WO2016202174A1 - 一种网络接入方法、移动通信终端、网络服务器及网络接入系统 - Google Patents

一种网络接入方法、移动通信终端、网络服务器及网络接入系统 Download PDF

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Publication number
WO2016202174A1
WO2016202174A1 PCT/CN2016/084363 CN2016084363W WO2016202174A1 WO 2016202174 A1 WO2016202174 A1 WO 2016202174A1 CN 2016084363 W CN2016084363 W CN 2016084363W WO 2016202174 A1 WO2016202174 A1 WO 2016202174A1
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Prior art keywords
network
mobile communication
communication terminal
operator
identifier
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PCT/CN2016/084363
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English (en)
French (fr)
Inventor
曹军
Original Assignee
广东欧珀移动通信有限公司
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Publication date
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 ES16810915T priority Critical patent/ES2718040T3/es
Priority to EP16810915.5A priority patent/EP3193538B1/en
Publication of WO2016202174A1 publication Critical patent/WO2016202174A1/zh
Priority to US15/486,014 priority patent/US10165508B2/en
Priority to US15/644,330 priority patent/US9918273B2/en
Priority to US15/870,535 priority patent/US10165509B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • 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
    • 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
    • H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183—Processing at user equipment or user record carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Definitions

  • the present invention relates to the field of mobile communications technologies, and in particular, to a network access method, a mobile communication terminal, a network server, and a network access system.
  • the Public Land Mobile Network is a network established and operated by an operator approved by the government or the government to provide land mobile communication services to the public.
  • the PLMN is usually interconnected with the public switched telephone network to form a communication network of the entire region or country. Users can communicate conveniently and quickly through the mobile network provided by each operator.
  • the mobile communication terminal When 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 country of visit), the mobile communication terminal needs to access the public land mobile network VPLMN of the visited place. However, since the related information of the public land mobile network of the visited place is not stored, the mobile communication terminal tries to connect one by one in the searched VPLMN list, for example, tries to connect to a certain VPLMN first, and tries to connect another after being rejected. VPLMN until it can be connected. As a result, the mobile communication terminal needs 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 visited place, which greatly affects the communication experience of the user.
  • the embodiment of the invention provides a network access method, a mobile communication terminal, a network server and a network access system, which can save time for the mobile communication terminal to find the network and improve the mobile communication experience of the user.
  • a first aspect of the embodiments of the present invention discloses a network access method, which may include:
  • the mobile communication terminal accesses the wireless local area network of the visited place;
  • the mobile communication terminal performs network access at the visited place according to the EHPLMN list.
  • the mobile communication terminal performs network access in the visited location according to the EHPLMN list, including:
  • the mobile communication terminal searches for the public land mobile network VPLMN of the visited place;
  • the mobile communication terminal compares the network identifier included in the EHPLMN list with the network identifier of the searched VPLMN;
  • the mobile communication terminal if the mobile communication terminal has a network identifier matching the network identifier of the searched VPLMN in the EHPLMN list, initiate a network registration to the network corresponding to the matched network identifier.
  • the adding the received PLMN network identifier to the Equivalent Home Public Land Mobile Network EHPLMN list includes:
  • the mobile communication terminal compares the network identifier included in the EHPLMN list with the network identifier of the searched VPLMN, including:
  • the mobile communication terminal compares the network identifier included in the preset location of the EHPLMN list with the network identifier of the searched VPLMN.
  • the method further includes:
  • the method further includes:
  • the mobile communication terminal pre-stores the attribution of the operator contracted with the home operator and the identity of the contracted operator;
  • the network identity acquisition request sent by the mobile communication terminal to the network server of the wireless local area network carries the identity identifier of the visited operator that is contracted with the home operator.
  • a second aspect of the embodiments of the present invention provides a network access method, including:
  • the method further includes:
  • the network identifier acquisition request is broadcasted in the local area network
  • the at least one PLMN network identifier of the local operator that is contracted with the home operator of the mobile communication terminal Receiving, by the another mobile communication terminal, the at least one PLMN network identifier of the local operator that is contracted with the home operator of the mobile communication terminal.
  • the network identifier obtaining request carries an identity identifier of a local operator that is contracted with a home operator of the mobile communication terminal;
  • the broadcasting the network identifier acquisition request in the local area network includes:
  • a third aspect of the embodiments of the present invention provides a mobile communication terminal, which may include:
  • a local area network access unit for accessing a wireless local area network of the visited place
  • a requesting unit configured to send a network identity acquisition request to a network server of the wireless local area network
  • a receiving unit configured to receive, by the network server, the unicast or broadcast responsive to the network identifier acquisition request, at least one public land mobile network PLMN network of the visited operator that is contracted with the home operator of the mobile communication terminal Identifying and adding the received PLMN network identity to the EMSLMN list of equivalent home public mobile networks;
  • a network access unit configured to perform network access at the visited location according to the EHPLMN list.
  • the network access unit includes:
  • a search network sub-unit configured to search the public land mobile network VPLMN of the visited place;
  • a comparison subunit configured to enter a network identifier included in the EHPLMN list with a network identifier of the searched VPLMN Line comparison
  • a network registration sub-unit configured to initiate a network registration to a network corresponding to the matched network identifier when a network identifier matching the network identifier of the searched VPLMN exists in the EHPLMN list.
  • the receiving unit is specifically configured to:
  • the comparison subunit is specifically used for
  • the network identifier contained in the preset location of the EHPLMN list is compared with the network identity of the searched VPLMN.
  • the network registration sub-unit is further configured to:
  • the mobile communications terminal further includes:
  • a storage unit configured to pre-store a home location of an operator that is contracted with the home operator, and an identity identifier of the contracted operator;
  • a determining unit configured to determine, according to a current visited location, a pre-stored attribution of an operator that is contracted with the home operator, and an identity of the contracted operator, to sign a contract with the home operator The identity of the visiting operator;
  • the network identity acquisition request sent by the requesting unit to the network server of the wireless local area network carries the identity identifier of the visited operator that is contracted with the home operator.
  • a fourth aspect of the embodiments of the present invention provides a network server, which may include:
  • a first receiving unit configured to receive a network identity acquisition request sent by the mobile communication terminal by using a wireless local area network
  • a first sending unit configured to unicast, to the mobile communication terminal, at least one PLMN network identifier of a local operator that is contracted with a home operator of the mobile communication terminal, or broadcast at least one of the The PLMN network identity of the local carrier contracted by the home operator of the mobile communication terminal.
  • the network server further includes:
  • a broadcast unit configured to broadcast the network identifier acquisition request in the local area network when the PLMN network identifier of the local operator is not stored;
  • a second receiving unit configured to receive the at least one sent by another mobile communication terminal and the mobile communication terminal
  • the PLMN network identifier of the local carrier contracted by the home operator
  • the network identifier obtaining request carries an identity identifier of a local operator that is contracted with a home operator of the mobile communication terminal;
  • the broadcast unit is specifically configured to broadcast, in the local area network, a network identifier acquisition request that carries an identity identifier of a local operator that is contracted with a home operator of the mobile communication terminal.
  • a fifth aspect of the embodiments of the present invention provides a mobile communication device, including:
  • One or more processors are One or more processors;
  • One or more programs the one or more programs being stored in the memory, and when executed by the one or more processors, performing the network access method as described in the first aspect above.
  • a sixth aspect of the embodiments of the present invention provides a network server, including: one or more processors;
  • One or more programs the one or more programs being stored in the memory, and when executed by the one or more processors, performing the network access method as described in the second aspect above.
  • a seventh aspect of the embodiments of the present invention provides a nonvolatile computer storage medium storing one or more programs, when the one or more programs are executed by one device, causing the mobile communication
  • the terminal performs the network access method as described in the first aspect above.
  • An eighth aspect of the embodiments of the present invention provides a nonvolatile computer storage medium storing one or more programs, when the one or more programs are executed by one device, causing the network server Performing the network access method as described in the second aspect above
  • a ninth aspect of the embodiments of the present invention provides a network access system, where the network access system may include the mobile communication terminal provided by the third aspect of the embodiment of the present invention and the network server provided by the fourth aspect of the embodiment of the present invention.
  • the mobile communication terminal accesses the wireless local area network of the visited place, requests the network server of the wireless local area network to request the network identifier of the PLMN of the visited operator that is contracted with the home operator, and receives the network server for unicast or broadcast.
  • the PLMN network identifier is added, and the received PLMN network identifier is added to the PLMN list, and the network is selected at the visited place according to the PLMN list. Since the PLMN network identifier of the visited operator that is contracted with the home operator is received and stored in the PLMN list, the mobile communication terminal does not need to try to connect to the searched network one by one when searching for the network, and can directly identify the received PLMN network.
  • the corresponding mobile network initiates network registration, thereby saving time for the mobile communication terminal to find the network and improving the user's mobile communication experience.
  • 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 another implementation manner of a network access method according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of still another embodiment of a network access method according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic structural diagram of an implementation manner of a mobile communication terminal according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of another embodiment of a mobile communication terminal according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of an implementation manner of a network access unit in 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 server according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of another implementation manner of a network server according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of an implementation manner of a network access system according to an embodiment of the present invention.
  • the mobile communication terminal includes, but is not limited to, a terminal having a communication function, such as a mobile phone, a watch, and a tablet computer.
  • PLMN can include:
  • RPLMN Registered PLMN: A PLMN registered for a mobile communication terminal before it was last turned off or disconnected.
  • EPLMN Equivalent PLMN: A PLMN having the same priority as the PLMN currently selected by the mobile communication terminal.
  • EHPLMN Equivalent Home PLMN: A local PLMN that is in the same position as the PLMN currently selected by the mobile communication terminal.
  • HPLMN Home PLMN, Home Public Land Mobile Network
  • EHPLMN list A PLMN that is the home of the mobile communication terminal user.
  • HPLMN list A PLMN that is the home of the mobile communication terminal user.
  • the mobile communication terminal finds a network, it preferentially searches for a network in the EHPLMN list or the HPLMN list.
  • VPLMN Visited PLMN, visited public land mobile network: A PLMN that visits a mobile communication terminal user.
  • FIG. 1 is a schematic flowchart of an implementation manner of a network access method according to an embodiment of the present invention, where the method of FIG. 1 can be implemented by a mobile communication terminal.
  • the method as shown in FIG. 1 may include the following steps:
  • the mobile communication terminal accesses the wireless local area network of the visited place.
  • the mobile communication terminal arrives at the visited place from the home location, and after re-selecting the network mode after the first power on or off.
  • the mobile communication terminal cannot pass the carrier's mobile network such as GPRS (General Packet Radio Service) network or EDGE (Enhanced Data Rate for GSM Evolution) before accessing the PLMN of the visited place.
  • Network TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) network and other Internet access.
  • the mobile communication terminal may first access the wireless network and communicate with other mobile communication terminals or network servers through the wireless network. For example, when the user just got off the plane, just left or just disembarked, the airport, gateway or port may have wireless LAN coverage.
  • the wireless local area network may be a WLAN (Wireless Local Area Networks) or a wireless (Wireless Fidelity) wireless network.
  • the protocol standards include: IEEE802.11b protocol, IEEE802.11a protocol, IEEE802.11g protocol, IEEE802.11E protocol, IEEE802.11i protocol, and Wireless Application Protocol (WAP).
  • WiFi technology is a wireless network communication technology based on the IEEE 802.11 series of standards. WiFi technology can be regarded as a branch of WLAN technology.
  • Wifi wireless network is mainly generated by routers or wireless network cards, wireless APs (Access Point), and the speed of transmission is very limited. It is generally adopted by families or small and medium-sized enterprises. Compared with WiFi wireless networks, WLANs have the characteristics of long transmission distance and fast transmission speed. In some possible implementations, the airport may prefer a WLAN.
  • the mobile communication terminal sends a network identity acquisition request to a network server of the wireless local area network.
  • the mobile communication terminal searches for the visited network and attempts to perform network access according to the PLMN list. If the PLMN list of the mobile communication terminal does not contain the network identifier of the visited place, the mobile communication terminal cannot pass the PLMN column.
  • the table performs network access, but attempts to access the network through other more complicated methods.
  • the mobile communication terminal in order to quickly access the available mobile network, sends a network identity acquisition request to the network server of the wireless local area network to obtain the PLMN network identifier of the visited place.
  • the mobile communication terminal receives, by the network server, the PLMN network identifier of the visited operator that is unicast or broadcasted in response to the network identifier acquisition request, and at least one visited operator that is contracted with the home operator of the mobile communication terminal.
  • the received PLMN network identifier is added to the EHPLMN list.
  • the home operator refers to a SIM (Subscriber Identity Module) card in the mobile communication terminal or a home operator to which the USIM (Universal Subscriber Identity Module) card belongs.
  • the visited operator that is contracted with the home operator is an operator that signs a roaming agreement with the home operator among all the operators in the visited place.
  • the home operator is “China Mobile”.
  • the Hong Kong operator that signs a roaming agreement with “China Mobile” is the visiting operator that signs the contract with the home, such as “China Mobile Hong Kong”. "Wait.
  • the mobile communication terminal finds the network, it compares the searched public land mobile network VPLMN with the network included in the PLMN list stored by itself, and if there is a matching network, attempts to access the network.
  • the mobile communication terminal not every visited network can access the mobile communication terminal, and generally the PLMLN of the operator who has signed the roaming agreement with the SIM card of the mobile communication terminal or the home operator of the USIM card is available for access.
  • the embodiment of the present invention can add the received PLMN network identifier to the EHPLMN list.
  • the network server may unicast the PLMN network identifier of the visited location to the mobile communication terminal; or broadcast the PLMN network identifier in the local area network for the foregoing mobile communication terminal and other mobile communication terminals in need thereof. Receive use.
  • the network identifier may include a network number segment.
  • the PLMN operated by China Mobile includes four number segments, namely 46000, 46002, 46007, and 46008; and the PLMN operated by China Unicom includes three segments, respectively, 46001. , 46006 and 46009.
  • the mobile communication terminal performs network access in the visited place according to the PLMN list.
  • the mobile communication terminal may search for the public land mobile network VPLMN of the visited place while accessing the wireless local area network of the visited place. After adding the received PLMN network identifier to the EHPLMN list, compare the network identifier of the searched VPLMN with the network identifier in the EHPLMN list, if there is a matching network label If you know, you can directly register the network with the network corresponding to the matching network identifier.
  • the mobile communication terminal may preferentially receive the received PLMN network identifier and the searched VPLMN. The network logo is compared.
  • the received PLMN network identifier may be added to a preset location of the EMULMN list of the equivalent public land mobile network;
  • the foregoing mobile communication terminal compares the network identifier included in the EHPLMN list with the network identifier of the searched VPLMN, including:
  • the mobile communication terminal compares the network identifier included in the preset location of the EHPLMN list with the network identifier of the searched VPLMN.
  • a preset location in the EHPLMN list in the mobile communication terminal may be preset to store a PLMN network identifier received from a network server of the wireless local area network, for example, lines 20 to 30 of the EHPLMN list may be specified, or Lines 1 to 15, or lines 10 to 15, and the like, are used to store the PLMN network identity received from the network server of the wireless local area network. Therefore, after searching the network identifier of the VPLMN, the network identifier of the searched VPLMN can be compared with the network identifier of the preset location.
  • the mobile communication terminal adds the received network identifier to the EHPLMN list.
  • the mobile communication terminal first searches for the public land mobile network VPLMN of the visited place, and searches the network identifier of each VPLMN and the EHPLMN list. The network identifiers in the comparison are compared. If there is a network identifier matching the searched VPLMN in the EHPLMN list, the network registration is initiated to the network corresponding to the matched network identifier.
  • the signal strengths of the corresponding VPLMN networks corresponding to the multiple network identifiers may be determined; Initiating network registration to the VPLMN network with the strongest signal strength. It can be understood that, when the network registration is actually performed, the network registration may be initiated to the VPLMN network with the strongest signal strength. If the registration fails, the network registration may be initiated to the VPLMN network with the strongest signal strength until the registration is successful.
  • the mobile communication terminal adds the received network identifier to the EPLMN list.
  • the mobile communication terminal first searches for the public land mobile network VPLMN of the visited place, and searches for the network identifier of each VPLMN and the EHPLMN list. The network identifiers in the comparison are compared. If there is no network identifier matching the searched VPLMN in the EHPLMN list, the network identifier of each VPLMN searched is compared with the network identifier in the EPLMN list, if the EPLMN list If there is a network identifier matching the searched VPLMN, the network registration is initiated to the network corresponding to the matched network identifier. In a specific implementation, if there are multiple matching network identifiers, the network registration may be initiated to the network with stronger network signals.
  • the mobile communication terminal accesses the wireless local area network of the visited place, sends a network identity acquisition request to the network server of the wireless local area network, receives at least one PLMN network identifier unicast or broadcasted by the network server, and receives the received At least one PLMN network identifier is added to the EHPLMN list, and the network is selected at the visited place according to the EHPLMN list. Since the EHPLMN list has a higher priority and the EHPLMN list stores the PLMN network identifier of the visited operator, the mobile communication terminal can directly find the network matching the visited PLMN in the EHPLMN list when searching for the network, thereby saving the mobile. The time when the communication terminal finds the network improves the user's mobile communication experience.
  • FIG. 2 is a schematic flowchart of another implementation manner of a network access method according to an embodiment of the present invention, where the method of FIG. 2 can be implemented by a mobile communication terminal. As shown in FIG. 2, the method may include the following steps:
  • the mobile communication terminal pre-stores the attribution of the operator that is contracted with the home operator and the identity of the contracted operator.
  • the home operator refers to a SIM (Subscriber Identity Module) card in the mobile communication terminal or a home operator to which the USIM (Universal Subscriber Identity Module) card belongs.
  • the visited operator that is contracted with the home operator is an operator that signs a roaming agreement with the home operator among all the operators in the visited place.
  • the home operator is “China Mobile”.
  • the Hong Kong operator that signs a roaming agreement with “China Mobile” is the visiting operator that signs the contract with the home, such as “China Mobile Hong Kong”. "Wait.
  • the attribution of the home operator, the contracted operator, and the identity of the contracted operator may be stored in a form in a mobile communication terminal.
  • the home operator of the mobile communication terminal is China Mobile
  • other operators contracted with China Mobile include China Mobile Hong Kong, whose attribution is Hong Kong, and its identity can be "China Mobile Hong Kong” and "China Mobile” ""China Mobile” or “PEOPLES”
  • the mobile communication terminal can store "China Mobile” and “China Mobile Hong Kong", “China Mobile”, “China Mobile” or “PEOPLES” in a table form.
  • the mobile communication terminal accesses a wireless local area network of the visited place.
  • the mobile communication terminal arrives at the visited place from the home location, and after re-selecting the network mode after the first power on or off.
  • the mobile communication terminal cannot pass the carrier's mobile network such as GPRS (General Packet Radio Service) network or EDGE (Enhanced Data Rate for GSM Evolution) before accessing the PLMN of the visited place.
  • Network TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) network and other Internet access.
  • the mobile communication terminal may first access the wireless network and communicate with other mobile communication terminals or network servers through the wireless network. For example, when the user just got off the plane, just left or just disembarked, the airport, gateway or port may have wireless LAN coverage.
  • the wireless local area network of the airport may be a WLAN (Wireless Local Area Networks) or a wireless (Wireless Fidelity) wireless network.
  • the protocol standards include: IEEE802.11b protocol, IEEE802.11a protocol, IEEE802.11g protocol, IEEE802.11E protocol, IEEE802.11i protocol, and Wireless Application Protocol (WAP).
  • WiFi technology is a wireless network communication technology based on the IEEE 802.11 series of standards. WiFi technology can be regarded as a branch of WLAN technology.
  • Wifi wireless network is mainly generated by routers or wireless network cards, wireless APs (Access Point), and the speed of transmission is very limited. It is generally adopted by families or small and medium-sized enterprises. Compared with WiFi wireless networks, WLANs have the characteristics of long transmission distance and fast transmission speed. In some possible implementations, the airport may prefer a WLAN.
  • the mobile communication terminal determines, according to the current visited location, the pre-stored attribution of the operator that is contracted with the home operator, and the identity identifier of the contracted operator. The identity of the contracted operator.
  • the mobile communication terminal may prompt the user to select or input the current location of the visit. For example, when the mobile communication terminal is not connected to the PLMN and has access to the wireless local area network, the mobile communication terminal may pop up a prompt box prompting the user to select or input the current country or region.
  • the visited operator After determining the current location of the mobile communication terminal, the visited operator can be found according to the pre-stored attribution of the operator that is contracted with the home operator, and then the identity of the contracted visited operator is determined.
  • the mobile communication terminal sends a network identity acquisition request to the network server of the wireless local area network, where the network identity acquisition request carries an identity identifier of the visited operator that is contracted with the home operator.
  • the mobile communication terminal searches for the visited network and tries to connect one by one.
  • not every visited network can allow the mobile communication terminal to access, and generally the network of the operator who has signed a roaming agreement with the SIM card of the mobile communication terminal or the home operator of the USIM card is available for access.
  • the mobile communication terminal in order to quickly access the available mobile network, sends a network identity acquisition request to the network server of the wireless local area network, and the network identity acquisition request carries the visited carrier of the local carrier contracted by the home operator. Identity.
  • the mobile communication terminal receives, by the network server, unicast or broadcast, at least one of the mobile communication
  • the PLMN network identifier of the visited operator subscribed by the home operator of the terminal and adds the received PLMN network identifier to the EMSLMN list of the equivalent home public land mobile network.
  • the network server may unicast the PLMN network identifier of the visited location to the mobile communication terminal; or broadcast the PLMN network identifier in the local area network for the foregoing mobile communication terminal and other mobile communication terminals in need thereof. Receive use.
  • the EHPLMN list has a higher priority when the mobile communication terminal finds the network, so it can be added to the EHPLMN list after receiving the PLMN network identifier unicast or broadcast by the network server.
  • the network identifier may include a network number segment.
  • the PLMN operated by China Mobile includes four number segments, namely 46000, 46002, 46007, and 46008; and the PLMN operated by China Unicom includes three segments, respectively, 46001. , 46006 and 46009.
  • the mobile communication terminal searches for a public land mobile network VPLMN of the visited place.
  • the VPLMN refers to the public land mobile network of the visited place.
  • the VPLMN is searched in the visited place.
  • the VPLMN includes multiple mobile networks, and some are the networks of the operators that are contracted with the home operators, and the users can access, and some are not attributions.
  • the network of the operator that the operator has contracted is higher after the user cannot access or access the network.
  • the searched VPLMN may include a network of operators such as "PEOPLES", "CSL”, “Orange”, "SUNDAY”, "HK TELECOM”.
  • the mobile communication terminal compares the network identifier included in the EHPLMN list with the network identifier of the searched VPLMN.
  • the network identifier included in the EHPLMN list is compared with the network identifier of the searched VPLMN, and it is determined whether there is a network identifier matching the network identifier of the searched VPLMN in the EHPLMN list, where the matching refers to The same network operated by the same carrier.
  • the mobile communication terminal initiates network registration to the network corresponding to the matched network identifier.
  • the EHPLMN list includes the mobile network operated by the visited operator that is subscribed by the mobile communication terminal to the home operator, the network is one of the searched VPLMNs, and the mobile communication terminal can access, so directly to these The network initiates network registration.
  • the network registration may be initiated to the network with stronger network signals.
  • the mobile communication terminal accesses the wireless local area network of the visited place, sends a network identity acquisition request to the network server of the wireless local area network, receives the PLMN network identifier unicast or broadcasted by the network server, and receives the received PLMN network.
  • the logo is added to the EHPLMN list, and the network is selected at the visited place according to the EHPLMN list. Since the EHPLMN list has a higher priority and the EHPLMN list stores the PLMN network identifier of the visited operator, the mobile communication terminal can directly find the network matching the visited PLMN in the EHPLMN list when searching for the network, thereby saving the mobile. The time when the communication terminal finds the network improves the user's mobile communication experience.
  • FIG. 3 is a schematic flowchart of still another embodiment of a network access method according to an embodiment of the present invention, where the method of FIG. 3 can be implemented by using a network server. As shown in FIG. 3, the method may include the following steps:
  • S301 Receive a network identifier acquisition request sent by the mobile communication terminal by using a wireless local area network.
  • the network server in the embodiment of the present invention is a network server of a wireless local area network where the mobile communication terminal is located. Before the network server receives the PLMN network identification request sent by the mobile communication terminal through the local area network, the mobile communication terminal first accesses the wireless local area network of the visited place.
  • the mobile communication terminal arrives at the visited place from the home location, and after re-selecting the network mode after the first power on or off.
  • the mobile communication terminal cannot pass the carrier's mobile network such as GPRS (General Packet Radio Service) network or EDGE (Enhanced Data Rate for GSM Evolution) before accessing the PLMN of the visited place.
  • Network TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) network and other Internet access.
  • the mobile communication terminal may first access the wireless network and communicate with other mobile communication terminals or network servers through the wireless network. For example, when the user just got off the plane, just left or just got off the ship, the airport, gateway or port may have wireless local area network coverage, and the mobile communication terminal first accesses the wireless local area network to request the network server of the wireless local area network.
  • the wireless local area network may be a WLAN (Wireless Local Area Networks) or a wireless (Wireless Fidelity) wireless network.
  • the protocol standards include: IEEE802.11b protocol, IEEE802.11a protocol, IEEE802.11g protocol, IEEE802.11E protocol, IEEE802.11i protocol, and Wireless Application Protocol (WAP).
  • WiFi technology is a wireless network communication technology based on the IEEE 802.11 series of standards. WiFi technology can be regarded as a branch of WLAN technology.
  • Wifi wireless network is mainly generated by routers or wireless network cards, wireless APs (Access Point), and the speed of transmission is very limited. It is generally adopted by families or small and medium-sized enterprises. Compared with WiFi wireless networks, WLANs have the characteristics of long transmission distance and fast transmission speed. In some possible implementations, the airport may prefer a WLAN.
  • the local refers to the location of the network server.
  • the network server may pre-store the PLMN network identifier of the local operator, and after receiving the network identifier acquisition request sent by the mobile communication terminal, the PLMN network identifier of the local operator may be directly sent to the requested mobile.
  • the network server may also broadcast the PLMN network identifier of the local operator in the local area network, so that the mobile communication terminal that needs the PLMN network identifier of the foregoing operator can acquire the PLMN network in addition to the requesting mobile communication terminal.
  • logo the PLMN network identifier of the local operator
  • the network server may send the PLMN network identifier of multiple local operators stored locally to the mobile communication terminal, or may only use at least one PLMN network of the local operator that is contracted with the home operator of the mobile terminal. The identity is transmitted to the mobile communication terminal, thereby reducing the signaling burden of the network and the processing load of the mobile communication terminal.
  • the identifier of the operator of the other region that is contracted with the PLMN identity of the local operator needs to be simultaneously stored, so that the network server obtains the identifier sent by the mobile communication terminal.
  • the PLMN network identifier of the local operator contracted by the mobile communication terminal may be determined according to the user to which the mobile communication terminal belongs, and then the PLMN network identifier of the at least one local operator is sent to the mobile communication terminal.
  • the network identity acquisition request sent by the mobile communication terminal to the network server carries the identity identifier of a certain operator, for example, the network identity acquisition request carries the home location operation with the mobile communication terminal.
  • the network server may unicast the PLMN network identifier of the local operator that matches the identity of the visited operator that is contracted with the home operator of the mobile communication terminal to the mobile The communication terminal, so that the mobile communication terminal that sends the network identity acquisition request performs network access according to the network identity.
  • the network server may receive a network identity acquisition request sent by the mobile communication terminal through the wireless local area network, and unicast the local operator's PLMN network identifier to the requesting mobile communication terminal, or broadcast the PLMN network in the local area network.
  • the identification enables the mobile communication terminal in the local area network to quickly find and access the network of the local operator by receiving the PLMN network identifier of the local operator, thereby saving time spent on network access and improving the communication experience of the mobile communication terminal user.
  • the PLMN network identifier of the local operator may not be stored in the network server, and the foregoing situation is described in detail below with reference to FIG. 4 .
  • FIG. 4 is a schematic flowchart diagram of still another embodiment of a network access method according to an embodiment of the present invention. As shown in FIG. 4, on the basis of the foregoing FIG. 3, after S301, the method further includes:
  • the network identifier acquisition request is broadcasted in the local area network.
  • the network server may time the timer and broadcast the PLMN network identification request according to a certain time interval.
  • the local refers to the location of the network server.
  • S402. Receive, by another mobile communication terminal, at least one PLMN network identifier of a local operator that is contracted with a home operator of the mobile communication terminal.
  • another mobile communication terminal in the wireless local area network receives the PLMN network identification request broadcast by the network server, and sends the PLMN network identifier of the local carrier stored by itself in response to the PLMN network identification request.
  • the network server can receive and store the PLMN network identifier of the above-mentioned operator sent by the other mobile communication terminal.
  • the network server after receiving the network identifier acquisition request sent by the mobile communication terminal through the wireless local area network, the network server broadcasts the network identifier acquisition request in the local area network without storing the PLMN network identifier of the local operator.
  • the mobile communication terminal in the local area network can quickly find and access the network of the local operator by receiving the PLMN network identifier of the local operator, thereby saving time spent on network access and improving the communication experience of the mobile communication terminal user.
  • 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 may include a local area network access unit 501, a requesting unit 502, a receiving unit 503, and a network access unit 504, where:
  • the local area network access unit 501 is configured to access a wireless local area network of the visited place.
  • the mobile communication terminal arrives at the visited place from the home location, and after re-selecting the network mode after the first power on or off.
  • the mobile communication terminal cannot pass the carrier's mobile network such as GPRS (General Packet Radio Service) network or EDGE (Enhanced Data Rate for GSM Evolution) before accessing the PLMN of the visited place. ) Network, TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, network access, etc.
  • GPRS General Packet Radio Service
  • EDGE Enhanced Data Rate for GSM Evolution
  • TD-SCDMA Time Division-Synchronous Code Division Multiple Access
  • the mobile communication terminal may first access the wireless network and communicate with other mobile communication terminals or network servers through the wireless network. For example, when the user just got off the plane, just left or just disembarked, the airport, gateway or port may have wireless LAN coverage.
  • the wireless local area network may be a WLAN (Wireless Local Area Networks) or a wireless (Wireless Fidelity) wireless network.
  • the protocol standards include: IEEE802.11b protocol, IEEE802.11a protocol, IEEE802.11g protocol, IEEE802.11E protocol, IEEE802.11i protocol, and Wireless Application Protocol (WAP).
  • WiFi technology is a wireless network communication technology based on the IEEE 802.11 series of standards. WiFi technology can be regarded as a branch of WLAN technology.
  • Wifi wireless network is mainly generated by routers or wireless network cards, wireless APs (Access Point), and the speed of transmission is very limited. It is generally adopted by families or small and medium-sized enterprises. Compared with WiFi wireless networks, WLANs have the characteristics of long transmission distance and fast transmission speed. In some possible implementations, the airport may prefer a WLAN.
  • the requesting unit 502 is configured to send a network identity acquisition request to the network server of the wireless local area network.
  • the mobile communication terminal searches for the visited network and attempts to perform network access according to the PLMN list. If the PLMN list of the mobile communication terminal does not contain the network identifier of the visited place, the mobile communication terminal cannot perform network access through the PLMN list, but attempts to perform network access in other relatively complicated manners.
  • the mobile communication terminal in order to quickly access the available mobile network, sends a network identity acquisition request to the network server of the wireless local area network to obtain the PLMN network identifier of the visited place.
  • the receiving unit 503 is configured to receive, by the network server, the PLMN network identifier of the visited operator that is unicast or broadcasted in response to the network identifier acquisition request, and at least one visited operator that is contracted with the home operator of the mobile communication terminal, and Add the received PLMN network ID to the EHPLMN list for unicast or broadcast.
  • the home operator refers to a SIM (Subscriber Identity Module) card in the mobile communication terminal or a home operator to which the USIM (Universal Subscriber Identity Module) card belongs.
  • the visited operator that is contracted with the home operator is an operator that signs a roaming agreement with the home operator among all the operators in the visited place.
  • the home operator is “China Mobile”.
  • the Hong Kong operator that signs a roaming agreement with “China Mobile” is the visiting operator that signs the contract with the home, such as “China Mobile Hong Kong”. "Wait.
  • the mobile communication terminal When the mobile communication terminal finds the network, it will store the searched public land mobile network VPLMN and its own storage. The networks included in the PLMN list are compared. If there is a matching network, try to access the network. However, not every visited network can access the mobile communication terminal, and generally the PLMLN of the operator who has signed the roaming agreement with the SIM card of the mobile communication terminal or the home operator of the USIM card is available for access.
  • the embodiment of the present invention can add the received PLMN network identifier to the EHPLMN list.
  • the network server may unicast the PLMN network identifier of the visited location to the mobile communication terminal; or broadcast the PLMN network identifier in the local area network for the foregoing mobile communication terminal and other mobile communication terminals in need thereof. Receive use.
  • the mobile communication terminal After receiving the unicast or broadcasted PLMN network identifier of the network server, the mobile communication terminal adds it to the PLMN list for use in subsequent network lookup. Alternatively, the mobile communication terminal can add it to the EHPLMN list or the EPLMN list.
  • the network identifier may include a network number segment.
  • the PLMN operated by China Mobile includes four number segments, namely 46000, 46002, 46007, and 46008; and the PLMN operated by China Unicom includes three segments, respectively, 46001. , 46006 and 46009.
  • the network access unit 504 is configured to perform network access at the visited location according to the EHPLMN list.
  • the mobile communication terminal accesses the visited network according to the EHPLMN list, since the EHPLMN list stores the PLMN network identifier of the local operator sent by the visited server, the time for the mobile communication terminal to find the network is saved.
  • the mobile communication terminal accesses the wireless local area network of the visited place, sends a network identity acquisition request to the network server of the wireless local area network, receives the PLMN network identifier unicast or broadcasted by the network server, and receives the received PLMN network.
  • the logo is added to the EHPLMN list, and the network is selected at the visited place according to the EHPLMN list. Since the EHPLMN list has a higher priority and the EHPLMN list stores the PLMN network identifier of the visited operator, the mobile communication terminal can directly find the network matching the visited PLMN in the EHPLMN list when searching for the network, thereby saving the mobile. The time when the communication terminal finds the network improves the user's mobile communication experience.
  • 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 may include a storage unit 601, a local area network access unit 602, a determining unit 603, a requesting unit 604, a receiving unit 605, and a network access unit 606, where:
  • the storage unit 601 is configured to pre-store the attribution of the operator that is contracted with the home operator, and the identity of the signed carrier.
  • the home operator refers to a SIM (Subscriber Identity Module) card in the mobile communication terminal or a home operator to which the USIM (Universal Subscriber Identity Module) card belongs.
  • the visited operator that is contracted with the home operator is an operator that signs a roaming agreement with the home operator among all the operators in the visited place.
  • the home operator is “China Mobile”.
  • the Hong Kong operator that signs a roaming agreement with “China Mobile” is the visiting operator that signs the contract with the home, such as “China Mobile Hong Kong”. "Wait.
  • the attribution of the home operator, the contracted operator, and the identity of the contracted operator may be stored in a form in a mobile communication terminal.
  • the home operator of the mobile communication terminal is China Mobile
  • other operators contracted with China Mobile include China Mobile Hong Kong, whose attribution is Hong Kong, and its identity can be "China Mobile Hong Kong” and "China Mobile” ""China Mobile” or “PEOPLES”
  • the mobile communication terminal can store "China Mobile” and “China Mobile Hong Kong", “China Mobile”, “China Mobile” or “PEOPLES” in a table form.
  • the local area network access unit 602 is configured to access the wireless local area network of the visited place.
  • the mobile communication terminal arrives at the visited place from the home location, and after re-selecting the network mode after the first power on or off.
  • the mobile communication terminal cannot pass the carrier's mobile network such as GPRS (General Packet Radio Service) network or EDGE (Enhanced Data Rate for GSM Evolution) before accessing the PLMN of the visited place.
  • Network TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) network and other Internet access.
  • the mobile communication terminal may first access the wireless network and communicate with other mobile communication terminals or network servers through the wireless network. For example, when the user just got off the plane, just left or just disembarked, the airport, gateway or port may have wireless LAN coverage.
  • the wireless local area network of the airport may be a WLAN (Wireless Local Area Networks) or a wireless (Wireless Fidelity) wireless network.
  • the protocol standards include: IEEE802.11b protocol, IEEE802.11a protocol, IEEE802.11g protocol, IEEE802.11E protocol, IEEE802.11i protocol, and Wireless Application Protocol (WAP).
  • WiFi technology is a wireless network communication technology based on the IEEE 802.11 series of standards. WiFi technology can be regarded as a branch of WLAN technology.
  • Wifi wireless network is mainly generated by routers or wireless network cards, wireless APs (Access Point), and the speed of transmission is very limited. It is generally adopted by families or small and medium-sized enterprises. Compared with WiFi wireless networks, WLANs have the characteristics of long transmission distance and fast transmission speed. In some possible implementations, the airport may prefer a WLAN.
  • the determining unit 603 is configured to determine, according to the current visited location, the pre-stored attribution of the operator that is contracted with the home operator, and the identity of the signed carrier, to sign the contract with the home operator. The identity of the visiting operator.
  • the mobile communication terminal may prompt the user to select or input the current location of the visit. For example, when the mobile communication terminal is not connected to the PLMN and has access to the wireless local area network, the mobile communication terminal may pop up a prompt box prompting the user to select or input the current country or region.
  • the visited operator After determining the current location of the mobile communication terminal, the visited operator can be found according to the pre-stored attribution of the operator that is contracted with the home operator, and then the identity of the contracted visited operator is determined.
  • the requesting unit 604 is configured to send a network identity acquisition request to the network server of the wireless local area network, where the network identity acquisition request carries an identity identifier of the visited operator that is contracted with the home operator.
  • the mobile communication terminal searches for the visited network and tries to connect one by one.
  • not every visited network can allow the mobile communication terminal to access, and generally the network of the operator who has signed a roaming agreement with the SIM card of the mobile communication terminal or the home operator of the USIM card is available for access.
  • the mobile communication terminal in order to quickly access the available mobile network, sends a network identity acquisition request to the network server of the wireless local area network, and the network identity acquisition request carries the visited carrier of the local carrier contracted by the home operator. Identity.
  • the receiving unit 605 is configured to receive, by the network server, the PLMN network identifier of the visited operator that is unicast or broadcasted by the network communication terminal, and add the received PLMN network identifier. To the equivalent home public land mobile network EHPLMN list.
  • the network server may unicast the PLMN network identifier of the visited location to the mobile communication terminal; or broadcast the PLMN network identifier in the local area network for the foregoing mobile communication terminal and other mobile communication terminals in need thereof. Receive use.
  • the EHPLMN list has a higher priority when the mobile communication terminal finds the network, so it can be added to the EHPLMN list after receiving the PLMN network identifier unicast or broadcast by the network server.
  • the network identifier may include a network number segment.
  • the PLMN operated by China Mobile includes four number segments, namely 46000, 46002, 46007, and 46008; and the PLMN operated by China Unicom includes three segments, respectively, 46001. , 46006 and 46009.
  • the network access unit 606 is configured to perform network selection in the visited location according to the PLMN list.
  • the network access unit 606 can include a search subunit 6061, a comparison subunit 6062, and a network registration subunit 6063, where:
  • the search network sub-unit 5061 is configured to search the public land mobile network VPLMN of the visited place.
  • the VPLMN refers to the public land mobile network of the visited place.
  • the VPLMN is searched in the visited place.
  • the VPLMN includes multiple mobile networks, and some are the networks of the operators that are contracted with the home operators, and the users can access, and some are not attributions.
  • the network of the operator that the operator has contracted is higher after the user cannot access or access the network.
  • the searched VPLMN may include a network of operators such as "PEOPLES", "CSL”, “Orange”, "SUNDAY”, "HK TELECOM”.
  • the comparison subunit 6062 is configured to compare the network identifier included in the EHPLMN list with the network identifier of the VPLMN.
  • the mobile communication terminal can search for the public land mobile network VPLMN of the visited place while accessing the wireless local area network of the visited place. After adding the received PLMN network identifier to the EHPLMN list, compare the network identifier of the searched VPLMN with the network identifier in the EHPLMN list, and if there is a matching network identifier, directly to the matched network. Identify the corresponding network for network registration.
  • the mobile communication terminal may preferentially select the PLMN network identifier and the search received in the EHPLMN list. The network identity of the VPLMN is compared.
  • the receiving unit 605 is specifically configured to:
  • the comparison subunit 6062 is specifically configured to:
  • the network identifier contained in the preset location of the EHPLMN list is compared with the network identity of the searched VPLMN.
  • a preset location in the EHPLMN list in the mobile communication terminal may be preset to store a PLMN network identifier received from a network server of the wireless local area network, for example, lines 20 to 30 of the EHPLMN list may be specified, or Lines 1 to 15, or lines 10 to 15, and the like, are used to store the PLMN network identity received from the network server of the wireless local area network. Therefore, after searching the network identifier of the VPLMN, the network identifier of the searched VPLMN can be compared with the network identifier of the preset location.
  • the mobile communication terminal adds the received network identifier to the EHPLMN list, and when the network is selected, the mobile communication The terminal first searches for the public land mobile network VPLMN of the visited place, and compares the network identifier of each VPLMN searched with the network identifier in the EHPLMN list. If there is a network identifier matching the searched VPLMN in the EHPLMN list, Then, the network registration is initiated to the network corresponding to the matched network identifier.
  • the network identifier included in the EHPLMN list is compared with the network identifier of the searched VPLMN, and it is determined whether there is a network identifier matching the network identifier of the searched VPLMN in the EHPLMN list, where the matching refers to To use the same network operated by an operator.
  • the network registration sub-unit 6063 is configured to initiate a network registration to the network corresponding to the matched network identifier when there is a network identifier matching the network identifier of the VPLMN in the EHPLMN list.
  • the network registration sub-unit 6063 is further configured to:
  • the network registration may be initiated to the VPLMN network with the strongest signal strength. If the registration fails, the network registration may be initiated to the VPLMN network with the strongest signal strength until the registration is successful.
  • the mobile communication terminal adds the received network identifier to the EPLMN list.
  • the mobile communication terminal first searches for the public land mobile network VPLMN of the visited place, and searches for the network identifier of each VPLMN and the EHPLMN list. The network identifiers in the comparison are compared. If there is no network identifier matching the searched VPLMN in the EHPLMN list, the network identifier of each VPLMN searched is compared with the network identifier in the EPLMN list, if the EPLMN list If there is a network identifier matching the searched VPLMN, the network registration is initiated to the network corresponding to the matched network identifier. In a specific implementation, if there are multiple matching network identifiers, the network registration may be initiated to the network with stronger network signals.
  • the mobile communication terminal accesses the wireless local area network of the visited place, sends a network identity acquisition request to the network server of the wireless local area network, receives the PLMN network identifier unicast or broadcasted by the network server, and receives the received PLMN network.
  • the logo is added to the EHPLMN list, and the network is selected at the visited place according to the EHPLMN list. Since the EHPLMN list has a higher priority and the EHPLMN list stores the PLMN network identifier of the visited operator, the mobile communication terminal can directly find the network matching the visited PLMN in the EHPLMN list when searching for the network, thereby saving the mobile. The time when the communication terminal finds the network improves the user's mobile communication experience.
  • FIG. 7 is a schematic structural diagram of an implementation manner of a network server according to an embodiment of the present invention.
  • the network server may include a first receiving unit 701 and a first sending unit 702, where:
  • the first receiving unit 701 is configured to receive a network identity acquisition request sent by the mobile communication terminal by using a wireless local area network.
  • a first sending unit 702 configured to unicast, to the mobile communication terminal, a PLMN network identifier of a local operator that is contracted with a home operator of the mobile communication terminal, or broadcast at least one and the mobile in the local area network The PLMN network identity of the local carrier contracted by the home operator of the communication terminal.
  • the local refers to the location of the network server.
  • the network server in the embodiment of the present invention is a network server of a wireless local area network where the mobile communication terminal is located. Before the network server receives the PLMN network identification request sent by the mobile communication terminal through the local area network, the mobile communication terminal first accesses the wireless local area network of the visited place.
  • the mobile communication terminal arrives at the visited place from the home location, and after re-selecting the network mode after the first power on or off.
  • the mobile communication terminal cannot pass the carrier's mobile network such as GPRS (General Packet Radio Service) network or EDGE (Enhanced Data Rate for GSM Evolution) before accessing the PLMN of the visited place.
  • Network TD-SCDMA (Time Division-Synchronous Code Division Multiple Access) network and other Internet access.
  • the mobile communication terminal may first access the wireless network and communicate with other mobile communication terminals or network servers through the wireless network. For example, when the user just got off the plane, just left or just got off the ship, the airport, gateway or port may have wireless local area network coverage, and the mobile communication terminal first accesses the wireless local area network to request the network server of the wireless local area network.
  • the wireless local area network may be a WLAN (Wireless Local Area Networks) or a wireless (Wireless Fidelity) wireless network.
  • the protocol standards include: IEEE802.11b protocol, IEEE802.11a protocol, IEEE802.11g protocol, IEEE802.11E protocol, IEEE802.11i protocol, and Wireless Application Protocol (WAP).
  • WiFi technology is a wireless network communication technology based on the IEEE 802.11 series of standards. WiFi technology can be regarded as a branch of WLAN technology.
  • Wifi wireless network is mainly generated by routers or wireless network cards, wireless APs (Access Point), and the speed of transmission is very limited. It is generally adopted by families or small and medium-sized enterprises. Compared with WiFi wireless networks, WLANs have the characteristics of long transmission distance and fast transmission speed. In some possible implementations, the airport may prefer a WLAN.
  • the network server may pre-store the PLMN network identifier of the local operator, and after receiving the network identifier acquisition request sent by the mobile communication terminal, the PLMN network identifier of the local operator may be directly sent to the above request.
  • the network server may also broadcast the PLMN network identifier of the local operator in the local area network, so that the mobile communication terminal that needs the PLMN network identifier of the foregoing operator can acquire the PLMN network in addition to the requesting mobile communication terminal.
  • logo the PLMN network identifier of the local operator
  • the network server may send the PLMN network identifier of multiple local operators stored locally to the mobile communication terminal, or may only use at least one PLMN network of the local operator that is contracted with the home operator of the mobile terminal. The identity is transmitted to the mobile communication terminal, thereby reducing the signaling burden of the network and the processing load of the mobile communication terminal.
  • the identifier of the operator of the other region that is contracted with the PLMN identity of the local operator needs to be simultaneously stored, so that the network server obtains the identifier sent by the mobile communication terminal.
  • the PLMN network identifier of the local operator contracted by the mobile communication terminal may be determined according to the user to which the mobile communication terminal belongs, and then the PLMN network identifier of the at least one local operator is sent to the mobile communication terminal.
  • the network identity acquisition request sent by the mobile communication terminal to the network server carries the identity identifier of a certain operator, for example, the network identity acquisition request carries the home location operation with the mobile communication terminal.
  • the network server may unicast the PLMN network identifier of the local operator that matches the identity of the visited operator that is contracted with the home operator of the mobile communication terminal to the mobile The communication terminal, so that the mobile communication terminal that sends the network identity acquisition request performs network access according to the network identity.
  • the network server may receive a network identity acquisition request sent by the mobile communication terminal through the wireless local area network, and unicast the local operator's PLMN network identifier to the requesting mobile communication terminal, or broadcast the PLMN network in the local area network.
  • the identification enables the mobile communication terminal in the local area network to quickly find and access the network of the local operator by receiving the PLMN network identifier of the local operator, thereby saving time spent on network access and improving the communication experience of the mobile communication terminal user.
  • the PLMN network identifier of the local operator may not be stored in the network server, and the foregoing situation is described in detail below with reference to FIG. 8.
  • FIG. 8 is a schematic structural diagram of still another embodiment of a server according to an embodiment of the present invention.
  • the server further includes:
  • the first broadcast unit 801 is configured to broadcast the network identity acquisition request in the local area network when the PLMN network identifier of the local operator is not stored.
  • the network server does not store the PLMN network identifier of the foregoing operator, and the network server may broadcast the received PLMN network identifier request in the local area network.
  • the network server may time the timer and broadcast the PLMN network identification request according to a certain time interval.
  • the local refers to the location of the network server.
  • the second receiving unit 802 is configured to receive, by another mobile communication terminal, at least one PLMN network identifier of a local operator that is contracted with a home operator of the mobile communication terminal.
  • another mobile communication terminal in the wireless local area network receives the PLMN network identification request broadcast by the network server, and sends the PLMN network identifier of the local carrier stored by itself in response to the PLMN network identification request.
  • the network server can receive and store the PLMN network identifier of the above-mentioned operator sent by the other mobile communication terminal.
  • the network server may directly send the PLMN network identifier of the operator to the requesting mobile communication terminal for the mobile communication terminal. Network access is performed according to the PLMN network identity.
  • the network server may also broadcast the PLMN network identifier of the above-mentioned operator in the local area network, so that the mobile communication terminal that needs the PLMN network identifier of the above-mentioned operator can acquire the PLMN network identifier in addition to the requesting mobile communication terminal. .
  • the network identity acquisition request sent by the mobile communication terminal to the network server carries the identity identifier of a certain operator, and the network server may unicast the operator's PLMN network identifier to the mobile communication terminal. .
  • the network server may receive the network identifier acquisition request sent by the mobile communication terminal through the wireless local area network. If the local operator's PLMN network identifier is not stored, the network server broadcasts the network identifier acquisition request in the local area network. Receiving a PLMN network identifier of the local operator sent by another mobile communication terminal in response to the request, and unicasting the PLMN network identifier of the local operator to the requesting mobile communication terminal, or broadcasting the PLMN network identifier in the local area network. In the case where the PLMN network identity of the operator is stored, the network server directly unicasts the PLMN network identity to the requesting mobile communication terminal. The mobile communication terminal in the local area network can quickly find and access the network of the local operator by receiving the PLMN network identifier of the local operator, thereby saving time spent on network access and improving the communication experience of the mobile communication terminal user.
  • FIG. 9 is a schematic structural diagram of an implementation manner of a network access system according to an embodiment of the present invention.
  • the network access system includes a mobile communication terminal 901 and a network server 902, wherein the mobile communication terminal 901 can be the mobile communication terminal described in any of the embodiments of FIG. 5-6, and the network server 902 can be a diagram. 7- Figure 8 any implementation The web server described in the example.
  • the related description of the mobile communication terminal according to FIG. 5 and FIG. 6 and the related description of the network server in FIGS. 7-8 show that the embodiment of the present invention can save time for the mobile communication terminal to access the network and improve the mobile communication terminal user. Communication experience.
  • FIG. 10 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 includes one or more processors 1001 and a memory 1002.
  • the memory 1002 stores one or more programs, and when the one or more programs are stored and executed by the one or more processors 1001, performing the method as described in any of the above FIG. 1 or FIG. Network access method.
  • FIG. 11 is a schematic structural diagram of an implementation manner of a network server according to an embodiment of the present invention.
  • the network server includes one or more processors 1011 and memory 1012.
  • the memory 1012 stores one or more programs, and when the one or more programs are stored, executed by the one or more processors 1011, performing any of the above described FIG. 3 or FIG. Network access method.
  • the present application further provides a non-volatile computer storage medium for storing one or more programs, when the one or more programs When executed by a device, the mobile communication terminal is caused to perform the network access method as described in any of the above FIG. 1 or FIG.
  • the present application further provides a non-volatile computer storage medium for storing one or more programs, when the one or more programs When executed by a device, the network server is caused to perform the network access method as described in any of the above FIG. 3 or FIG.
  • modules or sub-modules in all the embodiments of the present invention may be implemented by a general-purpose integrated circuit, such as a CPU (Central Processing Unit), or an ASIC (Application Specific Integrated Circuit).
  • a general-purpose integrated circuit such as a CPU (Central Processing Unit), or 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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Abstract

本发明实施例公开了一种网络接入方法、移动通信终端、网络服务器及网络接入系统，其中网络接入方法可包括：移动通信终端接入拜访地的无线局域网；所述移动通信终端向所述无线局域网的网络服务器发送网络标识获取请求；所述移动通信终端接收所述网络服务器响应所述网络标识获取请求而单播或广播的至少一个公共陆地移动网络PLMN网络标识，并将接收到的至少一个PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表，其中所述至少一个PLMN网络标识包括与所述移动通信终端的归属地运营商签约的拜访地运营商的PLMN的网络标识；所述移动通信终端根据所述EHPLMN列表在所述拜访地进行选网。采用本发明实施例，可节约移动通信终端找网的时间，提升用户的移动通信体验。

Description

一种网络接入方法、移动通信终端、网络服务器及网络接入系统
相关申请的交叉引用
本申请要求广东欧珀移动通信有限公司于2015年6月19日提交的、发明名称为“一种网络接入方法、移动通信终端、网络服务器及网络接入系统”的、中国专利申请号“201510346888.9”的优先权。
技术领域
本发明涉及移动通信技术领域，尤其涉及一种网络接入方法、移动通信终端、网络服务器及网络接入系统。
背景技术
公共陆地移动网络(PLMN，Public Land Mobile Network)，是由政府或政府所批准的经营者为了向公众提供陆地移动通信业务而建立和经营的网络。PLMN通常与公众交换电话网互连，形成整个地区或国家规模的通信网，用户可通过各个运营商提供的移动网络进行方便快捷的通信。
当移动通信终端从归属地移动到拜访地(例如移动通信终端从归属国漫游至拜访国)时，移动通信终端需要接入拜访地的公共陆地移动网络VPLMN。然而，由于未存储有拜访地的公共陆地移动网络的相关信息，移动通信终端要在搜索到的VPLMN列表中一个个尝试连接，例如先尝试连接某一个VPLMN，在被拒绝后又尝试连接另一个VPLMN，直至能连接上。由此导致移动通信终端需要很长的时间(有时候甚至可能需要等待几十分钟以上)才可成功接入拜访地的公共陆地移动网络，这极大的影响用户的通信体验。
发明内容
本发明实施例提供一种网络接入方法、移动通信终端、网络服务器及网络接入系统，可节约移动通信终端找网的时间，提升用户的移动通信体验。
本发明实施例第一方面公开了一种网络接入方法，可包括：
移动通信终端接入拜访地的无线局域网；
所述移动通信终端向所述无线局域网的网络服务器发送网络标识获取请求；
所述移动通信终端接收所述网络服务器响应所述网络标识获取请求而单播或广播的至少一个与所述移动通信终端的归属地运营商签约的拜访地运营商的公共陆地移动网络PLMN网络标识，并将接收到的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表；
所述移动通信终端根据所述EHPLMN列表在所述拜访地进行网络接入。
结合第一方面，在第一种可能的实现方式中，所述移动通信终端根据所述EHPLMN列表在所述拜访地进行网络接入，包括：
所述移动通信终端搜索所述拜访地的公共陆地移动网络VPLMN；
所述移动通信终端将所述EHPLMN列表中包含的网络标识与搜索到的VPLMN的网络标识进行对比；
所述移动通信终端若所述EHPLMN列表中存在与搜索到的VPLMN的网络标识相匹配的网络标识，则向所述相匹配的网络标识对应的网络发起网络注册。
结合第一方面，在第二种可能的实现方式中，所述将接收到的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表，包括：
将接收到的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表的预设位置中；
所述移动通信终端将所述EHPLMN列表中包含的网络标识与搜索到的VPLMN的网络标识进行对比，包括：
所述移动通信终端将所述EHPLMN列表的预设位置中包含的网络标识与搜索到的VPLMN的网络标识进行对比。
结合第一方面，在第三种可能的实现方式中，所述移动通信终端将所述EHPLMN列表中包含的网络标识与搜索到的VPLMN的网络标识进行对比之后，还包括：
若所述EHPLMN列表中存在与搜索到的VPLMN的网络标识相匹配的多个网络标识，则确定相匹配的多个网络标识分别对应的VPLMN网络的信号强度；
向信号强度最强的VPLMN网络发起网络注册。
结合第一方面，在第四种可能的实现方式中，所述方法还包括：
所述移动通信终端预先存储与所述归属地运营商签约的运营商的归属地以及所述签约的运营商的身份标识；
所述移动通信终端根据当前所在的拜访地和预先存储的与所述归属地运营商签约的运营商的归属地以及所述签约的运营商的身份标识，确定与所述归属地运营商签约的拜访地运营 商的身份标识；
其中，所述移动通信终端向所述无线局域网的网络服务器发送的网络标识获取请求中携带与所述归属地运营商签约的拜访地运营商的身份标识。
本发明实施例第二方面提供一种网络接入方法，包括：
接收移动通信终端通过无线局域网发送的网络标识获取请求；
向所述移动通信终端单播至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识，或者在所述局域网内广播至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识。
结合第二方面，在第一种可能的实现方式中，所述接收移动通信终端通过无线局域网发送的网络标识获取请求之后，还包括：
若未存储有本地运营商的PLMN网络标识，则在所述局域网内广播所述网络标识获取请求；
接收另一移动通信终端发送的所述至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识。
结合第二方面，在第二种可能的实现方式中，网络标识获取请求中携带与所述移动通信终端的归属地运营商签约的本地运营商的身份标识；
所述在所述局域网内广播所述网络标识获取请求，包括：
在所述局域网内广播携带与所述移动通信终端的归属地运营商签约的本地运营商的身份标识的网络标识获取请求。
本发明实施例第三方面提供一种移动通信终端，可包括：
局域网接入单元，用于接入拜访地的无线局域网；
请求单元，用于向所述无线局域网的网络服务器发送网络标识获取请求；
接收单元，用于接收所述网络服务器响应所述网络标识获取请求而单播或广播的，至少一个与所述移动通信终端的归属地运营商签约的拜访地运营商的公共陆地移动网络PLMN网络标识，并将接收到的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表；
网络接入单元，用于根据所述EHPLMN列表在所述拜访地进行网络接入。
结合第三方面，在第一种可能的实现方式中，
所述网络接入单元包括：
搜网子单元，用于搜索所述拜访地的公共陆地移动网络VPLMN；
对比子单元，用于将所述EHPLMN列表中包含的网络标识与搜索到的VPLMN的网络标识进 行对比；
网络注册子单元，用于在所述EHPLMN列表中存在与搜索到的VPLMN的网络标识相匹配的网络标识时，向所述相匹配的网络标识对应的网络发起网络注册。
结合第三方面，在第二种可能的实现方式中，所述接收单元，具体用于：
将接收到的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表的预设位置中；
所述对比子单元，具体用于
将所述EHPLMN列表的预设位置中包含的网络标识与搜索到的VPLMN的网络标识进行对比。
结合第三方面，在第三种可能的实现方式中，若所述EHPLMN列表中存在与搜索到的VPLMN的网络标识相匹配的多个网络标识，则所述网络注册子单元，还用于：
确定相匹配的多个网络标识分别对应的VPLMN网络的信号强度；
向信号强度最强的VPLMN网络发起网络注册。
结合第三方面，在第四种可能的实现方式中，所述移动通信终端还包括：
存储单元，用于预先存储与所述归属地运营商签约的运营商的归属地以及所述签约的运营商的身份标识；
确定单元，用于根据当前所在的拜访地和预先存储的与所述归属地运营商签约的运营商的归属地以及所述签约的运营商的身份标识，确定与所述归属地运营商签约的拜访地运营商的身份标识；
其中，所述请求单元向所述无线局域网的网络服务器发送的网络标识获取请求中携带与所述归属地运营商签约的拜访地运营商的身份标识。
本发明实施例第四方面提供一种网络服务器，可包括：
第一接收单元，用于接收移动通信终端通过无线局域网发送的网络标识获取请求；
第一发送单元，用于向所述移动通信终端单播至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识，或者在所述局域网内广播至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识。
结合第四方面，在第一种可能的实现方式中，所述网络服务器还包括：
广播单元，用于在未存储有本地运营商的PLMN网络标识时，在所述局域网内广播所述网络标识获取请求；
第二接收单元，用于接收另一移动通信终端发送的所述至少一个与所述移动通信终端的 归属地运营商签约的本地运营商的PLMN网络标识。
结合第四方面，在第二种可能的实现方式中，网络标识获取请求中携带与所述移动通信终端的归属地运营商签约的本地运营商的身份标识；
所述广播单元，具体用于在所述局域网内广播携带与所述移动通信终端的归属地运营商签约的本地运营商的身份标识的网络标识获取请求。
本发明实施例第五方面提供一种移动通讯设备，包括：
一个或者多个处理器；
存储器；
一个或者多个程序，所述一个或者多个程序存储在所述存储器中，当被所述一个或者多个处理器执行时，执行如上述第一方面所述的网络接入方法。
本发明实施例第六方面提供一种网络服务器，包括：一个或者多个处理器；
存储器；
一个或者多个程序，所述一个或者多个程序存储在所述存储器中，当被所述一个或者多个处理器执行时，执行如上述第二方面所述的网络接入方法。
本发明实施例第七方面提供一种非易失性计算机存储介质，所述计算机存储介质存储有一个或者多个程序，当所述一个或者多个程序被一个设备执行时，使得所述移动通讯终端执行如上述第一方面所述的网络接入方法。
本发明实施例第八方面提供一种非易失性计算机存储介质，所述计算机存储介质存储有一个或者多个程序，当所述一个或者多个程序被一个设备执行时，使得所述网络服务器执行如上述第二方面所述的网络接入方法
本发明实施例第九方面提供一种网络接入系统，所述网络接入系统可包括本发明实施例第三方面提供的移动通信终端和本发明实施例第四方面提供的网络服务器。
本发明实施例中，移动通信终端接入拜访地的无线局域网，向该无线局域网的网络服务器请求与归属地运营商签约的拜访地运营商的PLMN的网络标识；接收该网络服务器单播或广播的PLMN网络标识，并将接收到的PLMN网络标识添加到PLMN列表，根据PLMN列表在拜访地进行选网。由于接收并在PLMN列表中存储了与归属地运营商签约的拜访地运营商的PLMN网络标识，在找网时移动通信终端无需逐个尝试连接搜索到的网络，可直接向接收到的PLMN网络标识对应的移动网络发起网络注册，从而节约移动通信终端找网的时间，提升用户的移动通信体验。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中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是本发明实施例提供的网络接入方法的一种实施方式的流程示意图；
图2是本发明实施例提供的网络接入方法的另一种实施方式的示意图；
图3是本发明实施例提供的网络接入方法的又一种实施方式的示意图；
图4是本发明实施例提供的移动通信终端的一种实施方式的结构示意图；
图5是本发明实施例提供的移动通信终端的另一种实施方式的结构示意图；
图6是本发明实施例提供的移动通信终端中网络接入单元的一种实施方式的结构示意图；
图7是本发明实施例提供的网络服务器的一种实施方式的结构示意图；
图8是本发明实施例提供的网络服务器的另一种实施方式的结构示意图；
图9是本发明实施例提供的网络接入系统的一种实施方式的结构示意图。
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，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明的是，在本发明实施例中使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本发明。在本发明实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
本发明实施例中，移动通信终端包含但不限于手机、手表、平板电脑等具有通信功能的终端。PLMN可包括：
RPLMN(Registered PLMN，已登记公共陆地移动网络)：为移动通信终端在上次关机或脱网前登记的PLMN。
EPLMN(Equivalent PLMN，等效公共陆地移动网络)：为与移动通信终端当前所选择的PLMN优先级相同的PLMN。
EHPLMN(Equivalent Home PLMN，等效归属公共陆地移动网络)：为与移动通信终端当前所选择的PLMN处于同等地位的本地PLMN。
HPLMN(Home PLMN，归属公共陆地移动网络)：为移动通信终端用户归属地的PLMN。对于某一用户来说，其归属的PLMN只有一个。通常移动通信终端找网时，优先搜索EHPLMN列表或HPLMN列表中的网络。
VPLMN(Visited PLMN，拜访地公共陆地移动网络)：为移动通信终端用户拜访地的PLMN。
参见图1，是本发明实施例提供的网络接入方法的一种实施方式的流程示意图，其中图1的方法可通过移动通信终端实施。如图1所示该方法可包括如下步骤：
S101，移动通信终端接入拜访地的无线局域网。
在一些可行的实施方式中，移动通信终端从归属地到达拜访地，首次开机或关闭飞行模式之后，需要重选网络。移动通信终端在接入拜访地的PLMN之前，无法通过运营商的移动网络如GPRS(General Packet Radio Service,通用分组无线服务)网络、EDGE(Enhanced Data Rate for GSM Evolution,增强型数据速率GSM演进技术)网络、TD-SCDMA(Time Division-Synchronous Code Division Multiple Access,时分同步码分多址)网络等上网。然而，若移动通信终端处于无线网络环境中，可先接入无线网络，通过无线网络与其他移动通信终端或网络服务器通信。例如用户刚下飞机、刚出关或者刚下船时，机场、关口或港口可能有无线局域网络覆盖。
本发明实施例中，无线局域网可以是WLAN(Wireless Local Area Networks，无线局域网络)，也可以是WiFi(Wireless Fidelity，无线保真)无线网络。其中目前WLAN所包含的协议标准有：IEEE802.11b协议、IEEE802.11a协议、IEEE802.11g协议、IEEE802.11E协议、IEEE802.11i协议、无线应用协议(WAP)。而WiFi技术则是一个基于IEEE 802.11系列标准的无线网路通信技术，WiFi技术可看成是WLAN技术的一个分支。Wifi无线网络主要由路由器或者无线网卡、无线AP(Access Point,接入点)产生，传速的距离很有限，一般由家庭或中小企业采用。相对于WiFi无线网络，WLAN具有传输距离远和传输速度快的特点。在一些可行的实施方式中，机场可优选WLAN。
S102，所述移动通信终端向所述无线局域网的网络服务器发送网络标识获取请求。
通常情况下，用户从归属地来到拜访地，失去归属地的网络覆盖，需要接入拜访地的网络才能通信。此时移动通信终端会搜索拜访地的网络，并尝试根据PLMN列表进行网络接入。若移动通信终端的PLMN列表中不含有拜访地的网络标识，则移动通信终端无法通过PLMN列 表进行网络接入，而是通过其他比较复杂的方式尝试进行网络接入。
本发明实施例中，为了能快速接入可用的移动网络，移动通信终端向无线局域网的网络服务器发送网络标识获取请求，以获取拜访地的PLMN网络标识。
S103，所述移动通信终端接收所述网络服务器响应所述网络标识获取请求而单播或广播的，至少一个与所述移动通信终端的归属地运营商签约的拜访地运营商的PLMN网络标识，并将接收到的PLMN网络标识添加到EHPLMN列表。
本发明实施例中，归属地运营商指的是移动通信终端中的SIM(Subscriber Identity Module，客户识别模块)卡或USIM(Universal Subscriber Identity Module，通用用户身份识别模块)卡所属的归属地运营商。具体地，与归属地运营商签约的拜访地运营商为拜访地所有运营商中与归属地运营商签订漫游协议的运营商。例如：归属地运营商为“中国移动”，当用户从中国内地去香港时，与“中国移动”签订漫游协议的香港运营商即为与归属地签约的拜访地运营商，如“中国移动香港”等。
移动通信终端在找网时，会将搜索到的拜访地公用陆地移动网络VPLMN与自身存储的PLMN列表中包含的网络进行对比，若有相匹配的网络，则尝试接入该网络。然而并非每个拜访地的网络都能让移动通信终端接入，一般与移动通信终端中的SIM卡或USIM卡的归属地运营商签订漫游协议的运营商的PLMLN可供接入。
具体实施中，移动通信终端存储有多张PLMN列表，将搜索到的VPLMN与存储的PLMN列表进行对比时，多张PLMN列表之间的优先级不同，EHPLMN的优先级较高。因此，本发明实施例可以将接收到的PLMN网络标识添加到EHPLMN列表。
可选地，上述网络服务器可以向所述移动通信终端单播所述拜访地的PLMN网络标识；也可在局域网内广播该PLMN网络标识，以供上述移动通信终端以及其他有需要的移动通信终端接收使用。
本发明实施例中，网络标识可以包括网络号段，如中国移动运营的PLMN包含四个号段，分别为46000、46002、46007以及46008；中国联通运营的PLMN包含三个号段，分别为46001、46006以及46009。
S104，所述移动通信终端根据所述PLMN列表在所述拜访地进行网络接入。
在一些可行的实施方式中，移动通信终端在接入拜访地的无线局域网的同时，可搜索拜访地的公共陆地移动网络VPLMN。在将接收到的PLMN网络标识添加在EHPLMN列表中之后，将搜索到的VPLMN的网络标识与EHPLMN列表中的网络标识进行对比，如果有相匹配的网络标 识，则可直接向该相匹配的网络标识对应的网络进行网络注册。
在一些可行的实施方式中，移动通信终端的EHPLMN列表中除了接收到的PLMN网络标识，还存在其他网络标识，则优选的，移动通信终端可优先将接收到的PLMN网络标识与搜索到的VPLMN的网络标识进行对比。
具体的，可以将接收到的的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表的预设位置中；
相应的，上述移动通信终端将所述EHPLMN列表中包含的网络标识与搜索到的VPLMN的网络标识进行对比，包括：
所述移动通信终端将所述EHPLMN列表的预设位置中包含的网络标识与搜索到的VPLMN的网络标识进行对比。
举例来说，可以预先设定移动通信终端中的EHPLMN列表中预设位置，用来存储从无线局域网的网络服务器接收的PLMN网络标识，比如可以规定EHPLMN列表的第20行至第30行、或者第1行至第15行、或者第10行至第15行等等，用来存储从无线局域网的网络服务器接收的PLMN网络标识。从而，在搜索到VPLMN的网络标识后，即可将搜索到的VPLMN的网络标识与预设位置的网络标识进行对比。
具体实现时，移动通信终端将接收到的网络标识添加在EHPLMN列表中，选网时，移动通信终端先搜索拜访地的公共陆地移动网络VPLMN，将搜索到的每个VPLMN的网络标识与EHPLMN列表中的网络标识进行比对，若EHPLMN列表中存在与搜索到的VPLMN相匹配的网络标识，则向该相匹配的网络标识对应的网络发起网络注册。
在一种可能的实现形式中，若所述EHPLMN列表中存在与所述VPLMN的网络标识相匹配的多个网络标识，则可确定相匹配的多个网络标识分别对应的VPLMN网络的信号强度；向信号强度最强的VPLMN网络发起网络注册。可以理解的是，在实际进行网络注册时，可以首先向信号强度最强的VPLMN网络发起网络注册，若注册失败，则可以继续向信号强度次强的VPLMN网络发起网络注册，直至注册成功。
可选地，移动通信终端将接收到的网络标识添加在EPLMN列表中，选网时，移动通信终端先搜索拜访地的公共陆地移动网络VPLMN，将搜索到的每个VPLMN的网络标识与EHPLMN列表中的网络标识进行比对，若EHPLMN列表中不存在与搜索到的VPLMN相匹配的网络标识，再将搜索到的每个VPLMN的网络标识与EPLMN列表中的网络标识进行比对，若EPLMN列表中存在与搜索到的VPLMN相匹配的网络标识，则向该相匹配的网络标识对应的网络发起网络注册。 具体实施中，若存在多个相匹配的网络标识，可优先向网络信号较强的网络发起网络注册。
本发明实施例中，移动通信终端接入拜访地的无线局域网，向该无线局域网的网络服务器发送网络标识获取请求；接收该网络服务器单播或广播的至少一个PLMN网络标识，并将接收到的至少一个PLMN网络标识添加到EHPLMN列表，根据EHPLMN列表在拜访地进行选网。由于EHPLMN列表优先级较高，而且EHPLMN列表中存储了拜访地运营商的PLMN网络标识，在找网时移动通信终端可直接在EHPLMN列表中找到与拜访地的PLMN相匹配的网络，从而节约移动通信终端找网的时间，提升用户的移动通信体验。
参见图2，是本发明实施例提供的网络接入方法的另一种实施方式的流程示意图，其中图2的方法可通过移动通信终端实施。如图2所示，该方法可包括如下步骤：
S201，移动通信终端预先存储与所述归属地运营商签约的运营商的归属地以及所述签约的运营商的身份标识。
本发明实施例中，归属地运营商指的是移动通信终端中的SIM(Subscriber Identity Module，客户识别模块)卡或USIM(Universal Subscriber Identity Module，通用用户身份识别模块)卡所属的归属地运营商。具体地，与归属地运营商签约的拜访地运营商为拜访地所有运营商中与归属地运营商签订漫游协议的运营商。例如：归属地运营商为“中国移动”，当用户从中国内地去香港时，与“中国移动”签订漫游协议的香港运营商即为与归属地签约的拜访地运营商，如“中国移动香港”等。
在一些可行的实施方式中，归属地运营商、签约的运营商的归属地、以及该签约的运营商的身份标识可以表格形式关联存储在移动通信终端中。例如，移动通信终端的归属地运营商是中国移动，而与中国移动签约的其他运营商包括中国移动香港，其归属地是香港，其身份标识是可以是“中国移动香港”、“中国移动万众”、“China Mobile”或“PEOPLES”，则移动通信终端可将“中国移动”与“中国移动香港”、“中国移动万众”、“China Mobile”或“PEOPLES”以表格形式关联存储。
S202，所述移动通信终端接入拜访地的无线局域网。
在一些可行的实施方式中，移动通信终端从归属地到达拜访地，首次开机或关闭飞行模式之后，需要重选网络。移动通信终端在接入拜访地的PLMN之前，无法通过运营商的移动网络如GPRS(General Packet Radio Service,通用分组无线服务)网络、EDGE(Enhanced Data Rate for GSM Evolution,增强型数据速率GSM演进技术)网络、TD-SCDMA(Time Division-Synchronous Code Division Multiple Access,时分同步码分多址)网络等上网。 然而，若移动通信终端处于无线网络环境中，可先接入无线网络，通过无线网络与其他移动通信终端或网络服务器通信。例如用户刚下飞机、刚出关或者刚下船时，机场、关口或港口可能有无线局域网络覆盖。
本发明实施例中，机场的无线局域网可以是WLAN(Wireless Local Area Networks，无线局域网络)，也可以是WiFi(Wireless Fidelity，无线保真)无线网络。其中目前WLAN所包含的协议标准有：IEEE802.11b协议、IEEE802.11a协议、IEEE802.11g协议、IEEE802.11E协议、IEEE802.11i协议、无线应用协议(WAP)。而WiFi技术则是一个基于IEEE 802.11系列标准的无线网路通信技术，WiFi技术可看成是WLAN技术的一个分支。Wifi无线网络主要由路由器或者无线网卡、无线AP(Access Point,接入点)产生，传速的距离很有限，一般由家庭或中小企业采用。相对于WiFi无线网络，WLAN具有传输距离远和传输速度快的特点。在一些可行的实施方式中，机场可优选WLAN。
S203，所述移动通信终端根据当前所在的拜访地和预先存储的与所述归属地运营商签约的运营商的归属地以及所述签约的运营商的身份标识，确定与所述归属地运营商签约的拜访地运营商的身份标识。
在一些可行的实施方式中，移动通信终端可提示用户选择或输入当前所在的拜访地。例如，当移动通信终端在未接入PLMN，且已接入无线局域网的情况下，移动通信终端可弹出一个提示框，提示用户选择或输入当前所在的国家或区域。
确定移动通信终端当前的所在的拜访地之后，可根据预先存储的与归属地运营商签约的运营商的归属地查找到签约的拜访地运营商，进而确定签约的拜访地运营商的身份标识。
S204，所述移动通信终端向所述无线局域网的网络服务器发送网络标识获取请求，其中所述网络标识获取请求中携带与所述归属地运营商签约的拜访地运营商的身份标识。
通常情况下，用户从归属地来到拜访地，失去归属地的网络覆盖，需要接入拜访地的网络才能通信。此时移动通信终端会搜索拜访地的网络，并逐个尝试连接。然而并非每个拜访地的网络都能让移动通信终端接入，一般与移动通信终端中的SIM卡或USIM卡的归属地运营商签订漫游协议的运营商的网络可供接入。
本发明实施例中，为了能快速接入可用的移动网络，移动通信终端向无线局域网的网络服务器发送网络标识获取请求，并且网络标识获取请求携带有与归属地运营商签约的拜访地运营商的身份标识。
S205，所述移动通信终端接收所述网络服务器单播或广播的，至少一个与所述移动通信 终端的归属地运营商签约的拜访地运营商的PLMN网络标识，并将接收到的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表。
可选地，上述网络服务器可以向所述移动通信终端单播所述拜访地的PLMN网络标识；也可在局域网内广播该PLMN网络标识，以供上述移动通信终端以及其他有需要的移动通信终端接收使用。
在一些可行的实施方式中，移动通信终端找网时EHPLMN列表的优先级较高，因此可在接收网络服务器单播或广播的PLMN网络标识后，将其添加到EHPLMN列表中。
本发明实施例中，网络标识可以包括网络号段，如中国移动运营的PLMN包含四个号段，分别为46000、46002、46007以及46008；中国联通运营的PLMN包含三个号段，分别为46001、46006以及46009。
S206，所述移动通信终端搜索所述拜访地的公共陆地移动网络VPLMN。
本发明实施例中，VPLMN指的是拜访地的公共陆地移动网络。当移动通信终端从归属地到达拜访地时，会在拜访地搜索VPLMN，通常VPLMN包括多个移动网络，有些是与归属地运营商签约的运营商的网络，用户可以接入，有些不是归属地运营商签约的运营商的网络，用户无法接入或接入后资费较高。例如，当移动通信终端从中国内地来到中国香港时，搜索到的VPLMN可以包括“PEOPLES”、“CSL”、“Orange”、“SUNDAY”、“HK TELECOM”等运营商的网络。
S207，所述移动通信终端将所述EHPLMN列表中包含的网络标识与搜索到的VPLMN的网络标识进行对比。
本发明实施例中，将EHPLMN列表中包含的网络标识与搜索到的VPLMN的网络标识进行对比，确定EHPLMN列表中是否存在与搜索到的VPLMN的网络标识相匹配的网络标识，其中相匹配是指为同一运营商所运营的同一个网络。
S208，若所述EHPLMN列表中存在与搜索到的VPLMN的网络标识相匹配的网络标识，则所述移动通信终端向所述相匹配的网络标识对应的网络发起网络注册。
由于EHPLMN列表中包括移动通信终端接收的与归属地运营商签约的拜访地运营商所运营的移动网络，这些网络是搜索到的VPLMN其中之一，移动通信终端可以接入，因此可直接向这些网络发起网络注册。
具体实施中，若存在多个相匹配的网络标识，可优先向网络信号较强的网络发起网络注册。
本发明实施例中，移动通信终端接入拜访地的无线局域网，向该无线局域网的网络服务器发送网络标识获取请求；接收该网络服务器单播或广播的PLMN网络标识，并将接收到的PLMN网络标识添加到EHPLMN列表，根据EHPLMN列表在拜访地进行选网。由于EHPLMN列表优先级较高，而且EHPLMN列表中存储了拜访地运营商的PLMN网络标识，在找网时移动通信终端可直接在EHPLMN列表中找到与拜访地的PLMN相匹配的网络，从而节约移动通信终端找网的时间，提升用户的移动通信体验。
参见图3，是本发明实施例提供的网络接入方法的又一种实施方式的流程示意图，其中图3的方法可通过网络服务器实施。如图3所示，该方法可包括如下步骤：
S301，接收移动通信终端通过无线局域网发送的网络标识获取请求。
本发明实施例的网络服务器为移动通信终端所在拜访地的无线局域网的网络服务器。在网络服务器接收移动通信终端通过局域网发送的PLMN网络标识请求之前，移动通信终端先接入该拜访地的无线局域网。
在一些可行的实施方式中，移动通信终端从归属地到达拜访地，首次开机或关闭飞行模式之后，需要重选网络。移动通信终端在接入拜访地的PLMN之前，无法通过运营商的移动网络如GPRS(General Packet Radio Service,通用分组无线服务)网络、EDGE(Enhanced Data Rate for GSM Evolution,增强型数据速率GSM演进技术)网络、TD-SCDMA(Time Division-Synchronous Code Division Multiple Access,时分同步码分多址)网络等上网。然而，若移动通信终端处于无线网络环境中，可先接入无线网络，通过无线网络与其他移动通信终端或网络服务器通信。例如用户刚下飞机、刚出关或者刚下船时，机场、关口或港口可能有无线局域网络覆盖，移动通信终端先接入无线局域网，从而向无线局域网的网络服务器请求
本发明实施例中，无线局域网可以是WLAN(Wireless Local Area Networks，无线局域网络)，也可以是WiFi(Wireless Fidelity，无线保真)无线网络。其中目前WLAN所包含的协议标准有：IEEE802.11b协议、IEEE802.11a协议、IEEE802.11g协议、IEEE802.11E协议、IEEE802.11i协议、无线应用协议(WAP)。而WiFi技术则是一个基于IEEE 802.11系列标准的无线网路通信技术，WiFi技术可看成是WLAN技术的一个分支。Wifi无线网络主要由路由器或者无线网卡、无线AP(Access Point,接入点)产生，传速的距离很有限，一般由家庭或中小企业采用。相对于WiFi无线网络，WLAN具有传输距离远和传输速度快的特点。在一些可行的实施方式中，机场可优选WLAN。
S302，向所述移动通信终端单播与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识，或者在所述局域网内广播至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识。
本发明实施例中，本地指的是所述网络服务器所在地。
具体的，网络服务器中可预先存储有本地运营商的PLMN网络标识，在收到移动通信终端发送的网络标识获取请求后，即可直接将本地运营商的PLMN网络标识发送给发出请求的上述移动通信终端，以供上述移动通信终端根据该PLMN网络标识进行网络接入。或者，网络服务器还可将上述本地运营商的PLMN网络标识在局域网内广播，使除了发出请求的移动通信终端之外，其他需要上述运营商的PLMN网络标识的移动通信终端也能获取该PLMN网络标识。
可以理解的是，网络服务器可以将本地存储的多个本地运营商的PLMN网络标识都发送给移动通信终端，也可以仅将至少一个与移动终端的归属地运营商签约的本地运营商的PLMN网络标识发送给移动通信终端，从而减少网络的信令负担和移动通信终端的处理负担。
在一些实现形式中，在网络服务器中存储本地运营商的PLMN网络标识时，需要同时存储与本地运营商的PLMN标识签约的其它地域的运营商的标识，从而在网络服务器获得移动通信终端发送的网络标识获取请求后，即可根据移动通信终端归属的运用商，确定与其签约的本地运营商的PLMN网络标识，进而将至少一个本地运营商的PLMN网络标识发送给移动通信终端。
在另一些可行的实施方式中，移动通信终端向网络服务器发送的网络标识获取请求中携带有某一运营商的身份标识，比如，网络标识获取请求中携带与所述移动通信终端的归属地运营商签约的拜访地运营商的身份标识；则网络服务器可将与所述移动通信终端的归属地运营商签约的拜访地运营商的身份标识匹配的本地运营商的PLMN网络标识单播给该移动通信终端，从而使发送网络标识获取请求的移动通信终端根据该网络标识进行网络接入。
本发明实施例中，网络服务器可接收移动通信终端通过无线局域网发送的网络标识获取请求，并将本地运营商的PLMN网络标识单播给发出请求的移动通信终端，或在局域网内广播该PLMN网络标识，从而使局域网内的移动通信终端通过接收本地运营商的PLMN网络标识，可以快速找到并接入本地运营商的网络，从而节约网络接入所花的时间，提升移动通信终端用户的通信体验。
在一种可能的实现形式中，网络服务器中，可能未存储本地运营商的PLMN网络标识，下面结合图4对上述情况进行详细说明。
图4是本发明实施例提供的网络接入方法的又一种实施方式的流程示意图。如图4所示，该方法在上述图3所示的基础上，在S301之后，还包括：
S401，若未存储有本地运营商的PLMN网络标识，则在所述局域网内广播所述网络标识获取请求。
具体实施中，网络服务器可以通过定时器计时，并按照一定的时间间隔广播该PLMN网络标识请求。
本发明实施例中，本地指的是所述网络服务器所在地。
S402，接收另一移动通信终端发送的至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识。
对于局域网内的移动通信终端来说，可以选择接收或不接收局域网内的广播消息。
在一些可行的实施方式中，同在上述无线局域网内另一移动通信终端接收到了网络服务器广播的PLMN网络标识请求，并响应该PLMN网络标识请求，将自身存储的本地运营商的PLMN网络标识发送给网络服务器，则网络服务器可接收并存储该另一移动通信终端发送的上述运营商的PLMN网络标识。
本发明实施例中，网络服务器在接收移动通信终端通过无线局域网发送的网络标识获取请求后，在未存储有本地运营商的PLMN网络标识的情况下，网络服务器在局域网内广播该网络标识获取请求，接收另一移动通信终端响应该请求而发送的本地运营商的PLMN网络标识，并将该本地运营商的PLMN网络标识单播给发出请求的移动通信终端，或在局域网内广播该PLMN网络标识。局域网内的移动通信终端通过接收本地运营商的PLMN网络标识，可以快速找到并接入本地运营商的网络，从而节约网络接入所花的时间，提升移动通信终端用户的通信体验。
参见图5，是本发明实施例提供的移动通信终端的一种实施方式的结构示意图。如图5所示，该移动通信终端可包括局域网接入单元501、请求单元502、接收单元503以及网络接入单元504，其中：
局域网接入单元501，用于接入拜访地的无线局域网。
在一些可行的实施方式中，移动通信终端从归属地到达拜访地，首次开机或关闭飞行模式之后，需要重选网络。移动通信终端在接入拜访地的PLMN之前，无法通过运营商的移动网络如GPRS(General Packet Radio Service,通用分组无线服务)网络、EDGE(Enhanced Data Rate for GSM Evolution,增强型数据速率GSM演进技术)网络、TD-SCDMA(Time  Division-Synchronous Code Division Multiple Access,时分同步码分多址)网络等上网。然而，若移动通信终端处于无线网络环境中，可先接入无线网络，通过无线网络与其他移动通信终端或网络服务器通信。例如用户刚下飞机、刚出关或者刚下船时，机场、关口或港口可能有无线局域网络覆盖。
本发明实施例中，无线局域网可以是WLAN(Wireless Local Area Networks，无线局域网络)，也可以是WiFi(Wireless Fidelity，无线保真)无线网络。其中目前WLAN所包含的协议标准有：IEEE802.11b协议、IEEE802.11a协议、IEEE802.11g协议、IEEE802.11E协议、IEEE802.11i协议、无线应用协议(WAP)。而WiFi技术则是一个基于IEEE 802.11系列标准的无线网路通信技术，WiFi技术可看成是WLAN技术的一个分支。Wifi无线网络主要由路由器或者无线网卡、无线AP(Access Point,接入点)产生，传速的距离很有限，一般由家庭或中小企业采用。相对于WiFi无线网络，WLAN具有传输距离远和传输速度快的特点。在一些可行的实施方式中，机场可优选WLAN。
请求单元502，用于向所述无线局域网的网络服务器发送网络标识获取请求。
通常情况下，用户从归属地来到拜访地，失去归属地的网络覆盖，需要接入拜访地的网络才能通信。此时移动通信终端会搜索拜访地的网络，并尝试根据PLMN列表进行网络接入。若移动通信终端的PLMN列表中不含有拜访地的网络标识，则移动通信终端无法通过PLMN列表进行网络接入，而是通过其他比较复杂的方式尝试进行网络接入。
本发明实施例中，为了能快速接入可用的移动网络，移动通信终端向无线局域网的网络服务器发送网络标识获取请求，以获取拜访地的PLMN网络标识。
接收单元503，用于接收所述网络服务器响应所述网络标识获取请求而单播或广播的，至少一个与所述移动通信终端的归属地运营商签约的拜访地运营商的PLMN网络标识，并将接收到的PLMN网络标识添加到EHPLMN列表单播或广播的。
本发明实施例中，归属地运营商指的是移动通信终端中的SIM(Subscriber Identity Module，客户识别模块)卡或USIM(Universal Subscriber Identity Module，通用用户身份识别模块)卡所属的归属地运营商。具体地，与归属地运营商签约的拜访地运营商为拜访地所有运营商中与归属地运营商签订漫游协议的运营商。例如：归属地运营商为“中国移动”，当用户从中国内地去香港时，与“中国移动”签订漫游协议的香港运营商即为与归属地签约的拜访地运营商，如“中国移动香港”等。
移动通信终端在找网时，会将搜索到的拜访地公用陆地移动网络VPLMN与自身存储的 PLMN列表中包含的网络进行对比，若有相匹配的网络，则尝试接入该网络。然而并非每个拜访地的网络都能让移动通信终端接入，一般与移动通信终端中的SIM卡或USIM卡的归属地运营商签订漫游协议的运营商的PLMLN可供接入。
具体实施中，移动通信终端存储有多张PLMN列表，将搜索到的VPLMN与存储的PLMN列表进行对比时，多张PLMN列表之间的优先级不同，EHPLMN的优先级较高。因此，本发明实施例可以将接收到的PLMN网络标识添加到EHPLMN列表。
可选地，上述网络服务器可以向所述移动通信终端单播所述拜访地的PLMN网络标识；也可在局域网内广播该PLMN网络标识，以供上述移动通信终端以及其他有需要的移动通信终端接收使用。
移动通信终端接收网络服务器单播或广播的PLMN网络标识后，将其添加到PLMN列表中，以供后续找网时使用。可选地，移动通信终端可将其添加到EHPLMN列表或EPLMN列表。
本发明实施例中，网络标识可以包括网络号段，如中国移动运营的PLMN包含四个号段，分别为46000、46002、46007以及46008；中国联通运营的PLMN包含三个号段，分别为46001、46006以及46009。
网络接入单元504，用于根据所述EHPLMN列表在所述拜访地进行网络接入。
具体的，移动通信终端在根据EHPLMN列表接入拜访地的网络时，由于EHPLMN列表中存储有拜访地的服务器发送的本地运营商的PLMN网络标识，因此节约了移动通信终端找网的时间。
本发明实施例中，移动通信终端接入拜访地的无线局域网，向该无线局域网的网络服务器发送网络标识获取请求；接收该网络服务器单播或广播的PLMN网络标识，并将接收到的PLMN网络标识添加到EHPLMN列表，根据EHPLMN列表在拜访地进行选网。由于EHPLMN列表优先级较高，而且EHPLMN列表中存储了拜访地运营商的PLMN网络标识，在找网时移动通信终端可直接在EHPLMN列表中找到与拜访地的PLMN相匹配的网络，从而节约移动通信终端找网的时间，提升用户的移动通信体验。
参见图6，是本发明实施例提供的移动通信终端的另一种实施方式的结构示意图。如图6所示，该移动通信终端可包括存储单元601、局域网接入单元602、确定单元603、请求单元604、接收单元605以及网络接入单元606，其中：
存储单元601，用于预先存储与所述归属地运营商签约的运营商的归属地以及所述签约的运营商的身份标识
本发明实施例中，归属地运营商指的是移动通信终端中的SIM(Subscriber Identity Module，客户识别模块)卡或USIM(Universal Subscriber Identity Module，通用用户身份识别模块)卡所属的归属地运营商。具体地，与归属地运营商签约的拜访地运营商为拜访地所有运营商中与归属地运营商签订漫游协议的运营商。例如：归属地运营商为“中国移动”，当用户从中国内地去香港时，与“中国移动”签订漫游协议的香港运营商即为与归属地签约的拜访地运营商，如“中国移动香港”等。
在一些可行的实施方式中，归属地运营商、签约的运营商的归属地、以及该签约的运营商的身份标识可以表格形式关联存储在移动通信终端中。例如，移动通信终端的归属地运营商是中国移动，而与中国移动签约的其他运营商包括中国移动香港，其归属地是香港，其身份标识是可以是“中国移动香港”、“中国移动万众”、“China Mobile”或“PEOPLES”，则移动通信终端可将“中国移动”与“中国移动香港”、“中国移动万众”、“China Mobile”或“PEOPLES”以表格形式关联存储。
局域网接入单元602，用于接入拜访地的无线局域网。
在一些可行的实施方式中，移动通信终端从归属地到达拜访地，首次开机或关闭飞行模式之后，需要重选网络。移动通信终端在接入拜访地的PLMN之前，无法通过运营商的移动网络如GPRS(General Packet Radio Service,通用分组无线服务)网络、EDGE(Enhanced Data Rate for GSM Evolution,增强型数据速率GSM演进技术)网络、TD-SCDMA(Time Division-Synchronous Code Division Multiple Access,时分同步码分多址)网络等上网。然而，若移动通信终端处于无线网络环境中，可先接入无线网络，通过无线网络与其他移动通信终端或网络服务器通信。例如用户刚下飞机、刚出关或者刚下船时，机场、关口或港口可能有无线局域网络覆盖。
本发明实施例中，机场的无线局域网可以是WLAN(Wireless Local Area Networks，无线局域网络)，也可以是WiFi(Wireless Fidelity，无线保真)无线网络。其中目前WLAN所包含的协议标准有：IEEE802.11b协议、IEEE802.11a协议、IEEE802.11g协议、IEEE802.11E协议、IEEE802.11i协议、无线应用协议(WAP)。而WiFi技术则是一个基于IEEE 802.11系列标准的无线网路通信技术，WiFi技术可看成是WLAN技术的一个分支。Wifi无线网络主要由路由器或者无线网卡、无线AP(Access Point,接入点)产生，传速的距离很有限，一般由家庭或中小企业采用。相对于WiFi无线网络，WLAN具有传输距离远和传输速度快的特点。在一些可行的实施方式中，机场可优选WLAN。
确定单元603，用于根据当前所在的拜访地和预先存储的与所述归属地运营商签约的运营商的归属地以及所述签约的运营商的身份标识，确定与所述归属地运营商签约的拜访地运营商的身份标识。
在一些可行的实施方式中，移动通信终端可提示用户选择或输入当前所在的拜访地。例如，当移动通信终端在未接入PLMN，且已接入无线局域网的情况下，移动通信终端可弹出一个提示框，提示用户选择或输入当前所在的国家或区域。
确定移动通信终端当前的所在的拜访地之后，可根据预先存储的与归属地运营商签约的运营商的归属地查找到签约的拜访地运营商，进而确定签约的拜访地运营商的身份标识。
请求单元604，用于向所述无线局域网的网络服务器发送网络标识获取请求，其中所述网络标识获取请求中携带与所述归属地运营商签约的拜访地运营商的身份标识。
通常情况下，用户从归属地来到拜访地，失去归属地的网络覆盖，需要接入拜访地的网络才能通信。此时移动通信终端会搜索拜访地的网络，并逐个尝试连接。然而并非每个拜访地的网络都能让移动通信终端接入，一般与移动通信终端中的SIM卡或USIM卡的归属地运营商签订漫游协议的运营商的网络可供接入。
本发明实施例中，为了能快速接入可用的移动网络，移动通信终端向无线局域网的网络服务器发送网络标识获取请求，并且网络标识获取请求携带有与归属地运营商签约的拜访地运营商的身份标识。
接收单元605，用于接收所述网络服务器单播或广播的，至少一个与所述移动通信终端的归属地运营商签约的拜访地运营商的PLMN网络标识，并将接收到的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表。
可选地，上述网络服务器可以向所述移动通信终端单播所述拜访地的PLMN网络标识；也可在局域网内广播该PLMN网络标识，以供上述移动通信终端以及其他有需要的移动通信终端接收使用。
在一些可行的实施方式中，移动通信终端找网时EHPLMN列表的优先级较高，因此可在接收网络服务器单播或广播的PLMN网络标识后，将其添加到EHPLMN列表中。
本发明实施例中，网络标识可以包括网络号段，如中国移动运营的PLMN包含四个号段，分别为46000、46002、46007以及46008；中国联通运营的PLMN包含三个号段，分别为46001、46006以及46009。
网络接入单元606，用于根据所述PLMN列表在所述拜访地进行选网。
在一些可行的实施方式中，如图6所示，网络接入单元606可包括搜网子单元6061、对比子单元6062以及网络注册子单元6063，其中：
搜网子单元5061，用于搜索所述拜访地的公共陆地移动网络VPLMN。
本发明实施例中，VPLMN指的是拜访地的公共陆地移动网络。当移动通信终端从归属地到达拜访地时，会在拜访地搜索VPLMN，通常VPLMN包括多个移动网络，有些是与归属地运营商签约的运营商的网络，用户可以接入，有些不是归属地运营商签约的运营商的网络，用户无法接入或接入后资费较高。例如，当移动通信终端从中国内地来到中国香港时，搜索到的VPLMN可以包括“PEOPLES”、“CSL”、“Orange”、“SUNDAY”、“HK TELECOM”等运营商的网络。
对比子单元6062，用于将所述EHPLMN列表中包含的网络标识与所述VPLMN的网络标识进行对比。
具体的，移动通信终端在接入拜访地的无线局域网的同时，可搜索拜访地的公共陆地移动网络VPLMN。在将接收到的PLMN网络标识添加在EHPLMN列表中之后，将搜索到的VPLMN的网络标识与EHPLMN列表中的网络标识进行对比，如果有相匹配的网络标识，则可直接向该相匹配的网络标识对应的网络进行网络注册。
在一些可行的实施方式中，移动通信终端的EHPLMN列表中除了接收到的PLMN网络标识，还存在其他网络标识，则优选的，移动通信终端可优先将EHPLMN列表中接收到的PLMN网络标识与搜索到的VPLMN的网络标识进行对比。
相应的，上述接收单元605，具体用于：
将接收到的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表的预设位置中；
所述对比子单元6062，具体用于：
将所述EHPLMN列表的预设位置中包含的网络标识与搜索到的VPLMN的网络标识进行对比。
举例来说，可以预先设定移动通信终端中的EHPLMN列表中预设位置，用来存储从无线局域网的网络服务器接收的PLMN网络标识，比如可以规定EHPLMN列表的第20行至第30行、或者第1行至第15行、或者第10行至第15行等等，用来存储从无线局域网的网络服务器接收的PLMN网络标识。从而，在搜索到VPLMN的网络标识后，即可将搜索到的VPLMN的网络标识与预设位置的网络标识进行对比。
具体实现时，移动通信终端将接收到的网络标识添加在EHPLMN列表中，选网时，移动通 信终端先搜索拜访地的公共陆地移动网络VPLMN，将搜索到的每个VPLMN的网络标识与EHPLMN列表中的网络标识进行比对，若EHPLMN列表中存在与搜索到的VPLMN相匹配的网络标识，则向该相匹配的网络标识对应的网络发起网络注册。
本发明实施例中，将EHPLMN列表中包含的网络标识与搜索到的VPLMN的网络标识进行对比，确定EHPLMN列表中是否存在与搜索到的VPLMN的网络标识相匹配的网络标识，其中相匹配是指为用一运营商所运营的同一个网络。
网络注册子单元6063，用于在所述EHPLMN列表中存在与所述VPLMN的网络标识相匹配的网络标识时，向所述相匹配的网络标识对应的网络发起网络注册。
在一种可能的实现形式中，若所述EHPLMN列表中存在与所述VPLMN的网络标识相匹配的多个网络标识，则所述网络注册子单元6063，还用于：
确定相匹配的多个网络标识分别对应的VPLMN网络的信号强度；
向信号强度最强的VPLMN网络发起网络注册。
可以理解的是，在实际进行网络注册时，可以首先向信号强度最强的VPLMN网络发起网络注册，若注册失败，则可以继续向信号强度次强的VPLMN网络发起网络注册，直至注册成功。
可选地，移动通信终端将接收到的网络标识添加在EPLMN列表中，选网时，移动通信终端先搜索拜访地的公共陆地移动网络VPLMN，将搜索到的每个VPLMN的网络标识与EHPLMN列表中的网络标识进行比对，若EHPLMN列表中不存在与搜索到的VPLMN相匹配的网络标识，再将搜索到的每个VPLMN的网络标识与EPLMN列表中的网络标识进行比对，若EPLMN列表中存在与搜索到的VPLMN相匹配的网络标识，则向该相匹配的网络标识对应的网络发起网络注册。具体实施中，若存在多个相匹配的网络标识，可优先向网络信号较强的网络发起网络注册。
需要说明的是，上述对图1所述的网络接入方法的说明和有益效果，也适用于本实施例的移动通信终端，此处不再赘述。
本发明实施例中，移动通信终端接入拜访地的无线局域网，向该无线局域网的网络服务器发送网络标识获取请求；接收该网络服务器单播或广播的PLMN网络标识，并将接收到的PLMN网络标识添加到EHPLMN列表，根据EHPLMN列表在拜访地进行选网。由于EHPLMN列表优先级较高，而且EHPLMN列表中存储了拜访地运营商的PLMN网络标识，在找网时移动通信终端可直接在EHPLMN列表中找到与拜访地的PLMN相匹配的网络，从而节约移动通信终端找网的时间，提升用户的移动通信体验。
参见图7，是本发明实施例提供的网络服务器的一种实施方式的结构示意图。如图7所示，该网络服务器可包括第一接收单元701和第一发送单元702，其中：
第一接收单元701，用于接收移动通信终端通过无线局域网发送的网络标识获取请求。
第一发送单元702，用于向所述移动通信终端单播与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识，或者在所述局域网内广播至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识。
本发明实施例中，本地指的是所述网络服务器所在地。
本发明实施例的网络服务器为移动通信终端所在拜访地的无线局域网的网络服务器。在网络服务器接收移动通信终端通过局域网发送的PLMN网络标识请求之前，移动通信终端先接入该拜访地的无线局域网。
在一些可行的实施方式中，移动通信终端从归属地到达拜访地，首次开机或关闭飞行模式之后，需要重选网络。移动通信终端在接入拜访地的PLMN之前，无法通过运营商的移动网络如GPRS(General Packet Radio Service,通用分组无线服务)网络、EDGE(Enhanced Data Rate for GSM Evolution,增强型数据速率GSM演进技术)网络、TD-SCDMA(Time Division-Synchronous Code Division Multiple Access,时分同步码分多址)网络等上网。然而，若移动通信终端处于无线网络环境中，可先接入无线网络，通过无线网络与其他移动通信终端或网络服务器通信。例如用户刚下飞机、刚出关或者刚下船时，机场、关口或港口可能有无线局域网络覆盖，移动通信终端先接入无线局域网，从而向无线局域网的网络服务器请求
本发明实施例中，无线局域网可以是WLAN(Wireless Local Area Networks，无线局域网络)，也可以是WiFi(Wireless Fidelity，无线保真)无线网络。其中目前WLAN所包含的协议标准有：IEEE802.11b协议、IEEE802.11a协议、IEEE802.11g协议、IEEE802.11E协议、IEEE802.11i协议、无线应用协议(WAP)。而WiFi技术则是一个基于IEEE 802.11系列标准的无线网路通信技术，WiFi技术可看成是WLAN技术的一个分支。Wifi无线网络主要由路由器或者无线网卡、无线AP(Access Point,接入点)产生，传速的距离很有限，一般由家庭或中小企业采用。相对于WiFi无线网络，WLAN具有传输距离远和传输速度快的特点。在一些可行的实施方式中，机场可优选WLAN。
具体的，网络服务器中可预先存储有本地运营商的PLMN网络标识，在收到移动通信终端发送的网络标识获取请求后，即可直接将本地运营商的PLMN网络标识发送给发出请求的上述 移动通信终端，以供上述移动通信终端根据该PLMN网络标识进行网络接入。或者，网络服务器还可将上述本地运营商的PLMN网络标识在局域网内广播，使除了发出请求的移动通信终端之外，其他需要上述运营商的PLMN网络标识的移动通信终端也能获取该PLMN网络标识。
可以理解的是，网络服务器可以将本地存储的多个本地运营商的PLMN网络标识都发送给移动通信终端，也可以仅将至少一个与移动终端的归属地运营商签约的本地运营商的PLMN网络标识发送给移动通信终端，从而减少网络的信令负担和移动通信终端的处理负担。
在一些实现形式中，在网络服务器中存储本地运营商的PLMN网络标识时，需要同时存储与本地运营商的PLMN标识签约的其它地域的运营商的标识，从而在网络服务器获得移动通信终端发送的网络标识获取请求后，即可根据移动通信终端归属的运用商，确定与其签约的本地运营商的PLMN网络标识，进而将至少一个本地运营商的PLMN网络标识发送给移动通信终端。
在另一些可行的实施方式中，移动通信终端向网络服务器发送的网络标识获取请求中携带有某一运营商的身份标识，比如，网络标识获取请求中携带与所述移动通信终端的归属地运营商签约的拜访地运营商的身份标识；则网络服务器可将与所述移动通信终端的归属地运营商签约的拜访地运营商的身份标识匹配的本地运营商的PLMN网络标识单播给该移动通信终端，从而使发送网络标识获取请求的移动通信终端根据该网络标识进行网络接入。
本发明实施例中，网络服务器可接收移动通信终端通过无线局域网发送的网络标识获取请求，并将本地运营商的PLMN网络标识单播给发出请求的移动通信终端，或在局域网内广播该PLMN网络标识，从而使局域网内的移动通信终端通过接收本地运营商的PLMN网络标识，可以快速找到并接入本地运营商的网络，从而节约网络接入所花的时间，提升移动通信终端用户的通信体验。
在一种可能的实现形式中，网络服务器中，可能未存储本地运营商的PLMN网络标识，下面结合图8对上述情况进行详细说明。
图8是本发明实施例提供的服务器的又一种实施方式的结构示意图。
如图8所示，在上述图7所示的基础上，该服务器，还包括：
第一广播单元801，用于在未存储有本地运营商的PLMN网络标识时，在所述局域网内广播所述网络标识获取请求。
在一些可行的实施方式中，网络服务器未存储有上述运营商的PLMN网络标识，则网络服务器可在局域网内广播接收到的PLMN网络标识请求。
具体实施中，网络服务器可以通过定时器计时，并按照一定的时间间隔广播该PLMN网络标识请求。
本发明实施例中，本地指的是所述网络服务器所在地。
第二接收单元802，用于接收另一移动通信终端发送的至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识。
对于局域网内的移动通信终端来说，可以选择接收或不接收局域网内的广播消息。
在一些可行的实施方式中，同在上述无线局域网内另一移动通信终端接收到了网络服务器广播的PLMN网络标识请求，并响应该PLMN网络标识请求，将自身存储的本地运营商的PLMN网络标识发送给网络服务器，则网络服务器可接收并存储该另一移动通信终端发送的上述运营商的PLMN网络标识。
可选地，网络服务器接收到另一移动通信终端发送的上述运营商的PLMN网络标识之后，可直接将上述运营商的PLMN网络标识发送给发出请求的上述移动通信终端，以供上述移动通信终端根据该PLMN网络标识进行网络接入。或者，网络服务器还可将上述运营商的PLMN网络标识在局域网内广播，使除了发出请求的移动通信终端之外，其他需要上述运营商的PLMN网络标识的移动通信终端也能获取该PLMN网络标识。
在一些可行的实施方式中，移动通信终端向网络服务器发送的网络标识获取请求中携带有某一运营商的身份标识，则网络服务器可将该运营商的PLMN网络标识单播给该移动通信终端。
本发明实施例中，网络服务器可接收移动通信终端通过无线局域网发送的网络标识获取请求，在未存储有本地运营商的PLMN网络标识的情况下，网络服务器在局域网内广播该网络标识获取请求，接收另一移动通信终端响应该请求而发送的本地运营商的PLMN网络标识，并将该本地运营商的PLMN网络标识单播给发出请求的移动通信终端，或在局域网内广播该PLMN网络标识。在存储有该运营商的PLMN网络标识的情况下，网络服务器直接将该PLMN网络标识单播给发出请求的移动通信终端。局域网内的移动通信终端通过接收本地运营商的PLMN网络标识，可以快速找到并接入本地运营商的网络，从而节约网络接入所花的时间，提升移动通信终端用户的通信体验。
参见图9，是本发明实施例提供的网络接入系统的一种实施方式的结构示意图。如图9所示，该网络接入系统包括移动通信终端901和网络服务器902，其中移动通信终端901可以是图5-图6任一实施例所描述的移动通信终端，网络服务器902可以是图7-图8任一实施 例所描述的网络服务器。
根据图5-图6对移动通信终端的相关描述，以及图7-图8对网络服务器的相关描述可知，本发明实施例可以节约移动通信终端接入网络所花的时间，提升移动通信终端用户的通信体验。
图10是本发明实施例提供的移动通信设备的一种实施方式的结构示意图。
如图10所示，该移动通信设备，包括一个或者多个处理器1001和存储器1002。
其中，所述存储器1002中存储一个或者多个程序，当所述一个或者多个程序存储在，被所述一个或者多个处理器1001执行时，执行如上述图1或图2任一所述的网络接入方法。
图11是本发明实施例提供的网络服务器的一种实施方式的结构示意图。
如图11所示，该网络服务器，包括一个或者多个处理器1011和存储器1012。
其中，所述存储器1012中存储一个或者多个程序，当所述一个或者多个程序存储在，被所述一个或者多个处理器1011执行时，执行如上述图3或图4任一所述的网络接入方法。
进一步地，基于上述图1或图2实施例提供的网络接入方法，本申请还提供一种用于存储一个或者多个程序的非易失性计算机存储介质，当所述一个或者多个程序被一个设备执行时，使得所述移动通讯终端执行如上述图1或图2任一项所述的网络接入方法。
进一步地，基于上述图3或图4实施例提供的网络接入方法，本申请还提供一种用于存储一个或者多个程序的非易失性计算机存储介质，当所述一个或者多个程序被一个设备执行时，使得网路服务器执行如上述图3或图4任一项所述的网络接入方法。
本发明所有实施例中的模块或子模块，可以通过通用集成电路，例如CPU(Central Processing Unit，中央处理器)，或通过ASIC(Application Specific Integrated Circuit，专用集成电路)来实现。
本发明实施例方法中的步骤可以根据实际需要进行顺序调整、合并和删减。
本发明实施例终端中的单元可以根据实际需要进行合并、划分和删减。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的程序可存储于一计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)或随机存储记忆体(Random Access Memory，RAM)等。
以上所揭露的仅为本发明一种较佳实施例而已，当然不能以此来限定本发明之权利范围，本领域普通技术人员可以理解实现上述实施例的全部或部分流程，并依本发明权利要求所作 的等同变化，仍属于发明所涵盖的范围。

Claims (21)

  1. 一种网络接入方法，其特征在于，包括：
    移动通信终端接入拜访地的无线局域网；
    所述移动通信终端向所述无线局域网的网络服务器发送网络标识获取请求；
    所述移动通信终端接收所述网络服务器响应所述网络标识获取请求而单播或广播的，至少一个与所述移动通信终端的归属地运营商签约的拜访地运营商的公共陆地移动网络PLMN网络标识，并将接收到的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表；
    所述移动通信终端根据所述EHPLMN列表在所述拜访地进行网络接入。
  2. 根据权利要求1所述的方法，其特征在于，
    所述移动通信终端根据所述EHPLMN列表在所述拜访地进行网络接入，包括：
    所述移动通信终端搜索所述拜访地的公共陆地移动网络VPLMN；
    所述移动通信终端将所述EHPLMN列表中包含的网络标识与搜索到的VPLMN的网络标识进行对比；
    若所述EHPLMN列表中存在与搜索到的VPLMN的网络标识相匹配的网络标识，则所述移动通信终端向所述相匹配的网络标识对应的网络发起网络注册。
  3. 根据权利要求2所述的方法，其特征在于，所述将接收到的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表，包括：
    将接收到的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表的预设位置中；
    所述移动通信终端将所述EHPLMN列表中包含的网络标识与搜索到的VPLMN的网络标识进行对比，包括：
    所述移动通信终端将所述EHPLMN列表的预设位置中包含的网络标识与搜索到的VPLMN的网络标识进行对比。
  4. 根据权利要求2所述的方法，其特征在于，所述移动通信终端将所述EHPLMN列表中包含的网络标识与搜索到的VPLMN的网络标识进行对比之后，还包括：
    若所述EHPLMN列表中存在与搜索到的VPLMN的网络标识相匹配的多个网络标识，则确定相匹配的多个网络标识分别对应的VPLMN网络的信号强度；
    向信号强度最强的VPLMN网络发起网络注册。
  5. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    所述移动通信终端预先存储与所述归属地运营商签约的运营商的归属地以及所述签约的运营商的身份标识；
    所述移动通信终端根据当前所在的拜访地和预先存储的与所述归属地运营商签约的运营商的归属地以及所述签约的运营商的身份标识，确定与所述归属地运营商签约的拜访地运营商的身份标识；
    其中，所述移动通信终端向所述无线局域网的网络服务器发送的网络标识获取请求中携带与所述归属地运营商签约的拜访地运营商的身份标识。
  6. 一种网络接入方法，其特征在于，包括：
    接收移动通信终端通过无线局域网发送的网络标识获取请求；
    向所述移动通信终端单播至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识，或者在所述局域网内广播至少一个与所述移动通信终端的归属地运营商签约的本地PLMN网络标识。
  7. 根据权利要求6所述的方法，其特征在于，所述接收移动通信终端通过无线局域网发送的网络标识获取请求之后，还包括：
    若未存储有本地运营商的PLMN网络标识，则在所述局域网内广播所述网络标识获取请求；
    接收另一移动通信终端发送的所述至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识。
  8. 根据权利要求7所述的方法，其特征在于，网络标识获取请求中携带与所述移动通信终端的归属地运营商签约的本地运营商的身份标识；
    所述在所述局域网内广播所述网络标识获取请求，包括：
    在所述局域网内广播携带与所述移动通信终端的归属地运营商签约的本地运营商的身份 标识的网络标识获取请求。
  9. 一种移动通信终端，其特征在于，包括：
    局域网接入单元，用于接入拜访地的无线局域网；
    请求单元，用于向所述无线局域网的网络服务器发送网络标识获取请求；
    接收单元，用于接收所述网络服务器响应所述网络标识获取请求而单播或广播的，至少一个与所述移动通信终端的归属地运营商签约的拜访地运营商的公共陆地移动网络PLMN网络标识，并将接收到的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表；
    网络接入单元，用于根据所述EHPLMN列表在所述拜访地进行网络接入。
  10. 根据权利要求9所述的移动通信终端，其特征在于，
    所述网络接入单元包括：
    搜网子单元，用于搜索所述拜访地的公共陆地移动网络VPLMN；
    对比子单元，用于将所述EHPLMN列表中包含的网络标识与搜索到的VPLMN的网络标识进行对比；
    网络注册子单元，用于在所述EHPLMN列表中存在与搜索到的VPLMN的网络标识相匹配的网络标识时，向所述相匹配的网络标识对应的网络发起网络注册。
  11. 根据权利要求10所述的移动通信终端，其特征在于，所述接收单元具体用于：
    将接收到的PLMN网络标识添加到等效归属公共陆地移动网络EHPLMN列表的预设位置中；
    所述对比子单元，具体用于
    将所述EHPLMN列表的预设位置中包含的网络标识与搜索到的VPLMN的网络标识进行对比。
  12. 根据权利要求10所述的移动通信终端，其特征在于，若所述EHPLMN列表中存在与搜索到的VPLMN的网络标识相匹配的多个网络标识，则所述网络注册子单元，还用于：
    确定相匹配的多个网络标识分别对应的VPLMN网络的信号强度；
    向信号强度最强的VPLMN网络发起网络注册。
  13. 根据权利要求9所述的移动通信终端，其特征在于，
    所述移动通信终端还包括：
    存储单元，用于预先存储与所述归属地运营商签约的运营商的归属地以及所述签约的运营商的身份标识；
    确定单元，用于根据当前所在的拜访地和预先存储的与所述归属地运营商签约的运营商的归属地以及所述签约的运营商的身份标识，确定与所述归属地运营商签约的拜访地运营商的身份标识；
    其中，所述请求单元向所述无线局域网的网络服务器发送的网络标识获取请求中携带与所述归属地运营商签约的拜访地运营商的身份标识。
  14. 一种网络服务器，其特征在于，所述网络服务器包括：
    第一接收单元，用于接收移动通信终端通过无线局域网发送的网络标识获取请求；
    第一发送单元，用于向所述移动通信终端单播至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识，或者在所述局域网内广播至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识。
  15. 根据权利要求14所述的服务器，其特征在于，还包括：
    广播单元，用于在未存储有本地运营商的PLMN网络标识时，在所述局域网内广播所述网络标识获取请求；
    第二接收单元，用于接收另一移动通信终端发送的所述至少一个与所述移动通信终端的归属地运营商签约的本地运营商的PLMN网络标识。
  16. 根据权利要求15所述的网络服务器，其特征在于，网络标识获取请求中携带与所述移动通信终端的归属地运营商签约的本地运营商的身份标识；
    所述广播单元，具体用于在所述局域网内广播携带与所述移动通信终端的归属地运营商签约的本地运营商的身份标识的网络标识获取请求。
  17. 一种移动通信设备，其特征在于，包括：
    一个或者多个处理器；
    存储器；
    一个或者多个程序，所述一个或者多个程序存储在所述存储器中，当被所述一个或者多 个处理器执行时，执行如权利要求1-5任一项所述的网络接入方法。
  18. 一种网络服务器，其特征在于，包括：
    一个或者多个处理器；
    存储器；
    一个或者多个程序，所述一个或者多个程序存储在所述存储器中，当被所述一个或者多个处理器执行时，执行如权利要求6-8任一项所述的网络接入方法。
  19. 一种非易失性计算机存储介质，其特征在于，所述计算机存储介质存储有一个或者多个程序，当所述一个或者多个程序被一个设备执行时，使得所述移动通讯终端执行如权利要求1-5任一项所述的网络接入方法。
  20. 一种非易失性计算机存储介质，其特征在于，所述计算机存储介质存储有一个或者多个程序，当所述一个或者多个程序被一个设备执行时，使得所述网络服务器执行如权利要求6-8任一项所述的网络接入方法。
  21. 一种网络接入系统，其特征在于，所述网络接入系统包括权利要求9-13任一项所述的移动通信终端和权利要求14-16任一项所述的网络服务器。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110167102A (zh) * 2018-02-14 2019-08-23 华为技术有限公司 一种网络接入的方法及相关装置
CN110248357A (zh) * 2019-06-24 2019-09-17 深圳市优克联新技术有限公司 搜网配置方法、注册方法、装置、及系统

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104980993B (zh) 2015-06-19 2017-05-17 广东欧珀移动通信有限公司 一种网络接入方法、移动通信终端、网络服务器及网络接入系统
WO2017124333A1 (zh) * 2016-01-20 2017-07-27 广东欧珀移动通信有限公司 车联网系统中用于数据传输的方法和设备
US9713080B1 (en) 2016-02-22 2017-07-18 Htc Corporation Device and method of handling a public land mobile network selection
CN105578571A (zh) * 2016-03-15 2016-05-11 集怡嘉数码科技（深圳）有限公司 一种搜网方法及终端
CN109155899A (zh) * 2018-01-23 2019-01-04 深圳前海达闼云端智能科技有限公司 无线通信网中移动终端的驻网方法和移动终端
CN110099136A (zh) * 2018-01-30 2019-08-06 阿里巴巴集团控股有限公司 网络访问方法、客户端、网络交互方法及调度、网络系统
CN111066348B (zh) * 2018-03-28 2021-09-03 华为技术有限公司 一种网络接入方法及终端设备
CN108668340B (zh) * 2018-07-31 2021-02-12 Oppo广东移动通信有限公司 网络搜索方法及终端设备、计算机可读存储介质
CN112219379B (zh) * 2018-08-14 2023-08-15 Oppo广东移动通信有限公司 一种网络接入方法、终端设备及网络设备
CN108966331B (zh) * 2018-09-29 2021-07-09 Oppo广东移动通信有限公司 小区注册方法、装置、无线路由设备、终端及存储介质
CN112655182B (zh) * 2018-10-31 2023-09-15 Oppo广东移动通信有限公司 通信方法和设备
CN109618339B (zh) * 2018-12-04 2021-07-02 西安佰才邦网络技术有限公司 内网用户设备与运营商网络建立连接的方法、基站侧设备
CN111417169B (zh) * 2018-12-19 2022-06-17 中国电信股份有限公司 无线接入控制方法、装置以及通信网络系统、存储介质
US10779230B1 (en) * 2019-07-02 2020-09-15 Intel Corporation Methods and devices for network selection with steering of roaming list
WO2021141707A1 (en) * 2020-01-07 2021-07-15 Qualcomm Incorporated Discovery and selection of a standalone non-public network (snpn) based at least in part on an snpn roaming group
US11825406B2 (en) * 2020-02-07 2023-11-21 Celona, Inc. Enhancements to EHPLMN scans in cellular networks
WO2021158795A1 (en) * 2020-02-07 2021-08-12 Celona, Inc. Enhancements to ehplmn scans in cellular networks
JP7075019B2 (ja) * 2020-07-13 2022-05-25 ダイキン工業株式会社 通信システム、通信方法、及びプログラム
CN113472470B (zh) * 2021-05-31 2022-04-19 荣耀终端有限公司 一种多运营商下的小区搜索方法及电子设备、计算机可读存储介质

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060160532A1 (en) * 2005-01-14 2006-07-20 Research In Motion Limited Scheme for providing regulatory compliance in performing network selection in a foreign country
CN1968502A (zh) * 2006-04-14 2007-05-23 华为技术有限公司 一种控制漫游用户接入网络的方法及系统
CN104853404A (zh) * 2015-04-30 2015-08-19 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
CN104853412A (zh) * 2015-04-30 2015-08-19 广东欧珀移动通信有限公司 一种网络接入方法及移动通信终端
CN104853413A (zh) * 2015-04-30 2015-08-19 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
CN104902459A (zh) * 2015-04-30 2015-09-09 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
CN104902460A (zh) * 2015-04-30 2015-09-09 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
CN104980997A (zh) * 2015-06-19 2015-10-14 广东欧珀移动通信有限公司 一种网络接入方法及移动通信终端
CN104980993A (zh) * 2015-06-19 2015-10-14 广东欧珀移动通信有限公司 一种网络接入方法、移动通信终端、网络服务器及网络接入系统

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7395083B2 (en) * 2003-10-30 2008-07-01 Research In Motion Limited Methods and apparatus for the communication of cellular network information between a wireless local area network and a mobile station
US20050195757A1 (en) 2004-03-02 2005-09-08 Kidder Kenneth B. Wireless association approach and arrangement therefor
ES2337357T3 (es) * 2004-08-09 2010-04-23 Research In Motion Limited Aparato y metodo asociado para facilitar las comunicaciones mediante un nodo movil en un sistema de radiocomunicacion de red multiple.
EP1820301A4 (en) 2004-12-09 2012-10-17 Samsung Electronics Co Ltd Method and system for moving the serving radio network controller in a network distribution system
US20060160537A1 (en) 2005-01-14 2006-07-20 Research In Motion Limited Network selection when multiple networks are available in a coverage area
KR100842633B1 (ko) * 2006-01-09 2008-06-30 삼성전자주식회사 무선 통신 시스템에서 단말이 사용할 방문 네트워크를선택하는 방법 및 이를 위한 시스템
TWI420871B (zh) 2006-02-01 2013-12-21 Lg Electronics Inc 在無線區域網路系統中用於傳送資訊的方法和回應站台
US20080220773A1 (en) * 2007-03-07 2008-09-11 Research In Motion Limited Apparatus, and associated method, for facilitating i-wlan plmn selection
KR20090069472A (ko) * 2007-12-26 2009-07-01 삼성전자주식회사 무선 네트워크에서 휴대단말의 위치 업데이트 방법 및 장치
US20120077549A1 (en) * 2010-09-24 2012-03-29 Peter Gibbons Sports Musicom Headset
US20120202492A1 (en) * 2011-02-03 2012-08-09 Renesas Mobile Corporation Method and apparatus for enabling identification of a rejecting network in connection with registration area updating
CN102655638B (zh) * 2011-03-02 2016-11-23 华为终端有限公司 小区接入处理方法和装置、通信系统
US20130073320A1 (en) * 2011-03-17 2013-03-21 Christopher D. DeLarme System and method for comparing financial instruments
US8848592B2 (en) 2011-08-15 2014-09-30 Lg Electronics Inc. Method and apparatus for supporting CSG service in wireless communication system
US8730919B2 (en) * 2011-09-25 2014-05-20 Lg Electronics Inc. Method for performing mobility in wireless communication system and apparatus for the same
US9049646B2 (en) * 2011-11-01 2015-06-02 Blackberry Limited Methods and apparatus for network searching
US8687556B2 (en) 2011-11-18 2014-04-01 Cisco Technology, Inc. Method for correlating connection information with mobile device identity
JP2015512595A (ja) 2012-04-05 2015-04-27 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ Ｌｔｅ無線アクセスネットワーク共有のための方法および装置
EP2863682B1 (en) 2012-06-14 2021-12-22 Samsung Electronics Co., Ltd. Method of selecting public land mobile network for network sharing
US9277492B2 (en) * 2012-07-27 2016-03-01 Apple Inc. Enhancement to PLMN selection process while roaming
US8688110B1 (en) 2012-09-13 2014-04-01 Qualcomm Incorporated Apparatus and method for limiting searches for a home PLMN according to its proximity
CN103945493B (zh) * 2013-01-17 2018-09-21 中兴通讯股份有限公司 选择v-andsf方法及装置、接入网接入方法及装置
US9749916B2 (en) 2013-01-21 2017-08-29 Lg Electronics Inc. Priority handling-based operation method in wireless communication system and apparatus supporting same
WO2014129794A1 (ko) * 2013-02-25 2014-08-28 엘지전자 주식회사 정책에 기반한 액세스 결정 방법 및 단말
WO2014172867A1 (en) * 2013-04-25 2014-10-30 Qualcomm Incorporated Simple and efficient way to update and acknowledge preferred gsm/lte plmn roaming list inside handset
WO2014189277A1 (en) * 2013-05-21 2014-11-27 Samsung Electronics Co., Ltd. Method and apparatus for selecting cell in mobile communication network
EP3039893A1 (en) * 2013-08-30 2016-07-06 Telefonaktiebolaget LM Ericsson (publ) Method and devices for providing network identification to a ue
US20150079979A1 (en) * 2013-09-16 2015-03-19 Qualcomm Incorporated Seamless and resource efficient roaming for group call services on broadcast/multicast networks
JP6226694B2 (ja) 2013-10-23 2017-11-08 キヤノン株式会社 情報処理装置及びその制御方法、プログラム
US9572171B2 (en) * 2013-10-31 2017-02-14 Intel IP Corporation Systems, methods, and devices for efficient device-to-device channel contention
US20150215849A1 (en) * 2014-01-24 2015-07-30 Qualcomm Incorporated Systems and methods for accelerated network acquisition
US10097984B2 (en) 2014-04-01 2018-10-09 Belkin International, Inc. IoT device environment detection, identification and caching
US10444715B2 (en) 2014-05-01 2019-10-15 Belkin International, Inc. Controlling settings and attributes related to operation of devices in a network
US9521540B2 (en) * 2014-07-01 2016-12-13 Htc Corporation Method of identifying visited public land mobile network and related communication device
US9924406B2 (en) 2015-03-02 2018-03-20 Verizon Patent And Licensing Inc. Blended data transmission network for machine type communications
US20180097807A1 (en) 2016-09-30 2018-04-05 Lg Electronics Inc. Method and apparatus for performing initial access procedure based on authentication in wireless communication system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060160532A1 (en) * 2005-01-14 2006-07-20 Research In Motion Limited Scheme for providing regulatory compliance in performing network selection in a foreign country
CN1968502A (zh) * 2006-04-14 2007-05-23 华为技术有限公司 一种控制漫游用户接入网络的方法及系统
CN104853404A (zh) * 2015-04-30 2015-08-19 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
CN104853412A (zh) * 2015-04-30 2015-08-19 广东欧珀移动通信有限公司 一种网络接入方法及移动通信终端
CN104853413A (zh) * 2015-04-30 2015-08-19 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
CN104902459A (zh) * 2015-04-30 2015-09-09 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
CN104902460A (zh) * 2015-04-30 2015-09-09 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
CN104980997A (zh) * 2015-06-19 2015-10-14 广东欧珀移动通信有限公司 一种网络接入方法及移动通信终端
CN104980993A (zh) * 2015-06-19 2015-10-14 广东欧珀移动通信有限公司 一种网络接入方法、移动通信终端、网络服务器及网络接入系统

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HUAWEI ET AL.: "The MDT Applicability of Equivalent PLMN Identities", 3GPP TSG-RAN WG3 MEETING #73, R3-111912, 9 September 2011 (2011-09-09), pages 2 - 3, XP050541542 *
See also references of EP3193538A4 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110167102A (zh) * 2018-02-14 2019-08-23 华为技术有限公司 一种网络接入的方法及相关装置
CN110167102B (zh) * 2018-02-14 2021-01-15 华为技术有限公司 一种网络接入的方法及相关装置
US11297587B2 (en) 2018-02-14 2022-04-05 Huawei Technologies Co., Ltd. Network access method and related apparatus
CN110248357A (zh) * 2019-06-24 2019-09-17 深圳市优克联新技术有限公司 搜网配置方法、注册方法、装置、及系统
US11856507B2 (en) 2019-06-24 2023-12-26 Shenzhen Ucloudlink New Technology Co., Ltd. Network search and configuring method, registration method, device and system

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