WO2016202262A1

WO2016202262A1 - Network access method and mobile terminal

Info

Publication number: WO2016202262A1
Application number: PCT/CN2016/085888
Authority: WO
Inventors: 曹军
Original assignee: 广东欧珀移动通信有限公司
Priority date: 2015-06-19
Filing date: 2016-06-15
Publication date: 2016-12-22
Also published as: CN104980998B; CN104980998A

Abstract

Disclosed is a network access method, comprising: when a mobile terminal arrives at a target visited place from a designated location, activating a network search function of the mobile terminal; determining, on the basis of network parameters of network identities stored in an equivalent public land mobile network (EPLMN) list and an equivalent home public land mobile network (EHPLMN) list configured in advance, matching priorities of the network identities in the EPLMN list and of the network identities in the EHPLMN list; when the mobile terminal finds a target public land mobile network (PLMN), matching a network identity of the target PLMN to network identities of first priority and included in the EPLMN list and the EHPLMN list; and, when a network identity matching the network identity of the target PLMN is found, establishing a communication connection between the mobile terminal and the target PLMN. Implementation of the embodiments of the present invention reduces the length of time that the mobile terminal takes to connect to the PLMN, thus greatly enhancing user communication experience on the mobile terminal.

Description

Network access method and mobile terminal

Cross-reference to related applications

This application claims the priority of the Chinese patent application number "201510346847.X" filed on June 19, 2015 by the Guangdong Opal Mobile Communications Co., Ltd., entitled "A Network Access Method and Mobile Terminal".

Technical field

The present invention relates to the field of mobile communications, and in particular, to a network access method and a mobile terminal.

Background technique

Public Land Mobile Network (PLMN), a network established or operated by the government or its approved operators to provide the public with the purpose of land mobile communication services. The network is typically interconnected with a public switched telephone network to form a communications network of a whole regional or national scale.

The identity of the public land mobile network is usually a string of digital codes. For example, the network identifier of China Mobile's PLMN is 46000, and the network identity of China Unicom's PLMN is 46001. Users can conveniently and quickly communicate through the mobile network provided by each operator. With the improvement of people's living standards, there are more and more users carrying communication terminal equipment. When the user arrives at the visited place where the mobile phone card is not the mobile terminal, the mobile phone needs to find the network to obtain the network identification of the public land mobile network.

However, in the prior art, when a mobile phone finds a network, it needs to continuously perform a network search, and the mobile phone needs to connect the found network to try to connect, and can continuously perform network connection until the network type supported by the mobile phone is found, and the network is time-consuming. Long, the mobile phone constantly makes network connection attempts, and consumes a large power consumption user with a low communication experience.

Summary of the invention

The embodiment of the invention provides a network access method, a mobile terminal and a computer storage medium, which can reduce the length of time for the mobile terminal to connect to the public land mobile network, and improve the user communication experience of the mobile terminal.

The embodiment of the invention discloses a network access method, which includes:

When the mobile terminal arrives at the target visited place from the designated location, the searching function of the mobile terminal is started;

Determining a matching priority between the network identifier in the EPLMN list and the network identifier in the EHPLMN list according to a preset network parameter of the equivalent public land mobile network EPLMN list and the network identifier stored in the peer-to-peer home network EHPLMN list level;

When the mobile terminal searches for the target public land mobile network PLMN, the network label of the target PLMN And matching the network identifiers included in the EPLMN list and the list of the EHPLMN list whose matching priority is the first priority;

A communication connection between the mobile terminal and the target PLMN is established when the matching obtains a network identity that matches the network identity of the target PLMN.

The method further includes: after the network identifier of the target PLMN is matched with the network identifier included in the EPLMN list and the list with a higher matching priority in the EHPLMN list, the method further includes:

When the network identifier matching the network identifier of the target PLMN is not matched, the network identifier of the target PLMN is included in the list of the EPLMN list and the matching priority of the EHPLMN list with the second priority being the second priority. Network identifiers are matched;

Establishing a communication connection between the mobile terminal and the target PLMN when a network identifier matching the network identifier of the target PLMN in the list of the second priority is obtained.

The method further includes: before the mobile terminal is configured to reach the target visited place, the method further includes:

Obtaining information of the user identity card of the mobile terminal, and determining, according to the information of the user identity card, all network types supported by the mobile terminal;

Determining network identifiers of all the PLMNs of the network type according to the network type supported by the mobile terminal, and adding network identifiers of all the PLMNs of the network type to the EHPLMN list and the EPLMN list;

The network identifier includes a network number segment.

The method further includes: after the establishing a communication connection between the mobile terminal and the target PLMN, the method further includes:

Calculating a total duration of time that the mobile terminal searches for the target PLMN and establishes a communication connection with the target PLMN, and outputs the total duration as a duration of the current network access to a user operation interface of the mobile terminal, For review by the user of the mobile terminal.

Updating the latest connection time of the network identifier of the target PLMN recorded in the EHPLMN list or the EPLMN list according to a time when the mobile terminal establishes a communication connection with the target PLMN; or

Updating the latest connection visited location of the network identifier of the target PLMN recorded in the EHPLMN list or the EPLMN list according to the visited location information that the mobile terminal establishes a communication connection with the target PLMN; or

Updating the latest connection duration of the network identifier of the target PLMN recorded in the EHPLMN list or the EPLMN list according to the total duration of establishing a communication connection between the mobile terminal and the target PLMN;

The network parameters of the EPLMN list and the network identifier stored in the EHPLMN list include: The latest connection time of the network identifier, or the latest connection visited location corresponding to the network identifier, or the latest connection duration of the network identifier.

After the total duration is outputted to the user operation interface of the mobile terminal, the method further includes: feeding back the duration of the network access and the connection visited to the operation. The management platform is used to enable the operator management platform to optimize the management of the network access time.

The determining the location according to the user identity card of the mobile terminal or the network that the mobile terminal has accessed.

Correspondingly, an embodiment of the present invention further discloses a mobile terminal, including:

Activating unit, configured to start a network searching function of the mobile terminal when the mobile terminal reaches the target visited location from the designated location;

a determining unit, configured to determine, according to a preset network parameter of a common public land mobile network EPLMN list and a network identifier stored in a peer-to-peer home network EHPLMN list, a network identifier in the EPLMN list and the EHPLMN list Matching priority of the network identifier;

a matching unit, configured to: when the mobile terminal searches for the target public land mobile network PLMN, the network identifier of the target PLMN and the matching priority of the EPLMN list and the EHPLMN list determined by the determining unit are The network identifiers included in a priority list are matched;

And a connecting unit, configured to establish a communication connection between the mobile terminal and the target PLMN when the matching unit matches the network identifier that matches the network identifier of the target PLMN.

The matching unit is further configured to: when the network identifier that matches the network identifier of the target PLMN is not matched, match the network identifier of the target PLMN with the EPLMN list and the EHPLMN list. The network identifiers included in the list of the second priority are matched;

The connecting unit is further configured to: when the matching unit matches the network identifier that matches the network identifier of the target PLMN in the list of the second priority, establish the mobile terminal and the target PLMN Communication connection between.

The mobile terminal further includes:

An acquiring unit, configured to acquire information about a user identity card of the mobile terminal, and determine, according to the information of the user identity card, all network types supported by the mobile terminal;

And an adding unit, configured to determine, according to the network type supported by the mobile terminal, the network identifier of all the network types of the PLMN, and add the network identifiers of all the network types of the PLMN to the EHPLMN list and the EPLMN List

The network identifier includes a network number segment.

The mobile terminal further includes:

An output unit, configured to calculate a total duration of time that the mobile terminal searches for the target PLMN and establishes a communication connection with the target PLMN, and outputs the total duration as a duration of the current network access to the mobile terminal User interface for viewing by the user of the mobile terminal.

The mobile terminal further includes:

And an updating unit, configured to update, according to a time when the mobile terminal establishes a communication connection with the target PLMN, an update time of the EHPLMN list or a network identifier of the target PLMN recorded in the EPLMN list; or

Updating the visited location information corresponding to the network identifier of the target PLMN recorded in the EHPLMN list or the EPLMN list according to a time when the mobile terminal establishes a communication connection with the target PLMN;

The network parameter of the network identifier stored in the EPLMN list and the EHPLMN list includes: a record update time of the network identifier, or a visited location information where the PLMN corresponding to the network identifier establishes a connection with the mobile terminal.

The output unit is further configured to: feed back the duration of the network access and the connection visited to the operator management platform, so that the operator management platform optimizes the management of the network access time.

The activation unit determines the designated location according to a user identity card of the mobile terminal or a network that the mobile terminal has accessed.

Correspondingly, the embodiment of the present invention further discloses a computer storage medium, where the computer storage medium stores one or more programs, and the program is used to execute the network access method disclosed in the embodiment of the present invention. In the embodiment of the present invention, the network identifier in the EPLMN list and the network identifier in the EHPLMN list are determined according to a preset network parameter of the equivalent public land mobile network EPLMN list and the network identifier stored in the peer-to-peer home network EHPLMN list. Match priority. When the mobile terminal searches for the target public land mobile network PLMN, the network identity of the target PLMN may be matched with the network identity contained in the EPLMN list and the list of higher priority matches in the EHPLMN list. If the matching is successful, a communication connection between the mobile terminal and the target PLMN can be established, which can reduce the length of time that the mobile terminal connects to the public land mobile network, and improve the user communication experience of the mobile terminal.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without paying any creative work.

1 is a schematic flowchart of a network access method according to an embodiment of the present invention;

2 is a schematic flowchart of another network access method according to an embodiment of the present invention;

3 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

The embodiment of the invention discloses a network access method and a mobile terminal, which can reduce the length of time for the mobile terminal to connect to the public land mobile network, thereby greatly improving the user communication experience.

Please refer to FIG. 1. FIG. 1 is a schematic flowchart of a network access method according to an embodiment of the present invention; wherein the method shown in FIG. 1 can be applied to a mobile terminal such as a smart phone (such as an Android mobile phone or an iOS mobile phone). . As shown in FIG. 1, the network access method may include the following steps:

S101. When the mobile terminal reaches the target visited location from the designated location, start the network searching function of the mobile terminal.

In some feasible implementation manners, when the mobile phone arrives at the new visited place from the home location of the mobile phone identification card, or the designated location of the first visited place where the mobile phone is connected to the network, the mobile phone may start its search function to find the mobile phone. A suitable PLMN performs a communication connection between the mobile phone and the PLMN. In a specific implementation, the mobile phone identification card described in the embodiment of the present invention may be a Subscriber Identity Module (SIM) card of the mobile phone. The information of the foregoing user identification card may include: an operator of the SIM card (for example, China Mobile, China Unicom or China Telecom, etc.), a network type supported by the SIM card or a SIM card user (ie, a mobile phone user ID card bound by the SIM card) No.), there is no limit here.

S102. Determine, according to a preset network parameter of an equivalent public land mobile network EPLMN list and a network identifier stored in a peer-to-peer home network EHPLMN list, a network identifier in the EPLMN list and a network identifier in the EHPLMN list. Match priority.

In some feasible implementation manners, after the mobile phone starts its search function, the PLMN search can be performed at the visited place. In a specific implementation, when the mobile phone performs the PLMN search, it may be based on a preset Equivalent Public Land Mobile Network (EPLMN) list and a network identifier stored in an Equivalent Home PLMN (EHPLMN). The network parameter determines a matching priority of the network identifier of the searched PLMN and the network identifier in the EPLMN list or the EHPLMN list when the mobile phone performs the network search. After the mobile phone determines the matching priority of the foregoing EPLMN list and the network identifier in the EHPLMN list, after the mobile phone searches for the visited PLMN, the network identifier of the PLMN may be matched with the higher priority in the two lists. The network identifiers in the list are matched to determine whether they are included in the above list, thereby determining whether an attempt is made to make a network connection with the searched PLMN.

In some possible implementation manners, the network parameter of the network identifier described in the embodiment of the present invention may include: the latest connection time of the network identifier stored in the EPLMN list and the EHPLMN list, or the latest connection visited location corresponding to the network identifier. Or the latest connection duration of the above network identifier. That is, the connection time of the above-mentioned EPLMN list and the network identifier stored in the EHPLMN list is newly connected to a certain PLMN, for example, xxxx year xx xx xx xx xx minutes xx seconds, etc.; or the above EPLMN list and EHPLMN list storage The network identifier identifies the visited place where the mobile phone is located when the communication connection is established with the latest PLMN, such as Shanghai; or the total time spent by the EPLMN list and the network identifier stored in the EHPLMN list when establishing a communication connection with the PLMN of a certain visited place. Duration, etc. The network parameters of the foregoing network identifiers are exemplified, but not exhaustive, including but not limited to the above network parameters, and are not limited herein.

S103. When the mobile terminal searches for the target public land mobile network PLMN, the network identifier of the target PLMN is matched with the network included in the list of the EPLMN list and the EHPLMN list with the priority priority being the first priority. The logo is matched.

S104. Establish a communication connection between the mobile terminal and the target PLMN when the matching obtains a network identifier that matches the network identifier of the target PLMN.

In some possible implementation manners, when the mobile phone performs a network search, the mobile phone may scan and acquire the network identifier of the PLMN broadcasted by the base station. After the mobile phone obtains the network identifier of the visited PLMN through the base station broadcast, the network identifier of the PLMN obtained by the scanning may be matched with the network identifier of the EHPLMN list and the EPLMN list with a higher priority (ie, the first priority). The network IDs included in the list are matched. For example, when the mobile phone determines, according to the network parameters such as the latest connection time of the network identifier corresponding to the network location where the mobile phone is currently located in the EHPLMN list and the EPLMN list, determine that the list with the higher matching priority of the network identifiers of the two lists is the EHPLMN list. Then, after the mobile phone searches for the target PLMN of the current visited place, the target PLMN can be matched with the network identifier in the EHPLMN list. When the mobile phone obtains the PLMN matching the network identifier of the target PLMN according to the network identifier matching in the EHPLMN, the mobile phone may establish a communication connection with the target PLMN. That is, the mobile phone may first match the network identifier of the searched PLMN with the network identifier in the pre-existing EHPLMN list, and then establish a network connection after the matching is successful, and the communication connection attempt is not required to obtain the network identifier of the PLMN every time, which can be reduced. Useless work to improve the efficiency of network connections.

In the embodiment of the present invention, after the mobile phone arrives at the visited place, the network search function of the mobile phone may be activated, and the network may also be based on a preset public land mobile network EPLMN list and a network identifier stored in the peer-to-peer home network EHPLMN list. A parameter that determines the matching priority of the network identifier in the EPLMN list and the network identifier in the EHPLMN list. When the mobile phone searches for the target public land mobile network PLMN, the network identifier of the target PLMN may be matched with the network identifier included in the EPLMN list and the list of the higher priority matching list in the EHPLMN list. If the matching is successful, the mobile phone can establish a communication connection between the mobile terminal and the target PLMN, which can reduce the connection of the mobile phone to the public land mobile network. Time to improve the user communication experience of the mobile phone.

Referring to FIG. 2, FIG. 2 is a schematic flowchart of another network access method according to an embodiment of the present invention; as shown in FIG. 2, the network access method may include the following steps:

S201. When the mobile terminal arrives at the target visited place from the designated location, start the network searching function of the mobile terminal.

For a specific implementation process of the foregoing mobile phone initiator search function, refer to the implementation manner described in step S101 in the foregoing first embodiment, and details are not described herein again.

Further, before the mobile phone starts the search function of the mobile terminal, the mobile phone can also store the mobile phone in advance in its built-in storage space (ie, the mobile phone has its own memory) or the external storage space (such as an SD card), or the cloud storage space of the mobile phone. SIM card information. After the mobile phone launcher search function, the information of the SIM card of the mobile phone may be first obtained from the specified storage space, and then the network type supported by the mobile phone SIM card (referred to as a mobile phone) is determined according to the information of the SIM card, and then the mobile phone may be The supported network types establish the corresponding EHPLMN list and EPLMN list.

In some possible implementation manners, the network type described in the embodiment of the present invention may include: a CDMA 1X, 800 MHz band occupied by a mobile phone in a Code Division Multiple Access (CDMA) network standard; a global mobile communication system ( Global System for Mobile Communication (GSM): 900/1800/1900MHZ band occupied by mobile phones in the network standard, and 900/1800MHZ band occupied by GSM 1X dual mode (WCDMA) in the past two years; 3G network standard of the third generation mobile communication technology The 900/1800/1900/2100MHz frequency band occupied by the mobile phone; and the 1920-2170MHZ frequency band occupied by the mobile phone in the 4G network standard of the fourth generation mobile communication technology are not limited herein.

In some possible implementation manners, after the mobile phone determines the network type supported by the SIM card, the network identifier of the PLMN of the network type may be determined according to the network type, and the network identifier of the PLMN of the network type may be added to the EHPLMN. List and EPLMN list. That is, in the embodiment of the present invention, the mobile phone may predetermine the network identifier of the PLMN of the plurality of types of networks supported by the mobile phone, and further add the network identifier of the PLMN of the plurality of types of networks to the EHPLMN list and the EPLMN list. Store the above EHPLMN list to the specified storage space. The above EHPLMN list and the EPLMN list can be used to match the network identifiers when the mobile phone searches the network, and the matching network identifiers are obtained in the network connection attempt, which can shorten the time for finding the network and improve the network connection efficiency.

In some feasible implementation manners, the network identifier of the PLMN described in the embodiment of the present invention may include a network number segment, for example, China Mobile includes four number segments, respectively 46000, 46002, 46007, and 46008; China Unicom includes three The segments are 46001, 46006, and 46009, respectively, and are not limited herein. Specifically, when the handset determines the type of network it can support, the network identity of the PLMN of the network type can be added to the EHPLMN list. For example, when the SIM of the mobile phone is the subscriber identity card of China Mobile, it may be determined that the network supported by the mobile phone is a network belonging to China Mobile, and the network number segment belonging to the mobile network may be added to the EHPLMN list.

S202. According to a preset equivalent public land mobile network EPLMN list and a peer-to-peer home network EHPLMN A network parameter of the network identifier stored in the list determines a matching priority of the network identifier in the EPLMN list and the network identifier in the EHPLMN list.

In a specific implementation, the specific implementation process of determining the matching priority of the network identifier in the EPLMN list and the network identifier in the EHPLMN list may be referred to the implementation manner described in step S102 in the foregoing first embodiment, and details are not described herein again.

S203. When the mobile terminal searches for the target public land mobile network PLMN, the network identifier of the target PLMN is matched with the network included in the EPLMN list and the EHPLMN list with a priority priority list. The logo is matched.

S204. Establish a communication connection between the mobile terminal and the target PLMN when the matching obtains a network identifier that matches the network identifier of the target PLMN.

In a specific implementation, the network identifier of the target PLMN is matched with the network identifier included in the EPLMN list and the list of the first priority in the EHPLMN list, and the matching is successful to establish a specific connection between the mobile phone and the target PLMN. For the process, refer to the implementations described in steps S103 and S104 in the foregoing first embodiment, and details are not described herein again.

S205. When the list of the first priority matches the network identifier that matches the network identifier of the target PLMN, the matching priority of the network identifier of the target PLMN with the EPLMN list and the EHPLMN list is The network identifiers included in the second priority list are matched;

S206. When a network identifier that matches the network identifier of the target PLMN in the list of the second priority is matched, establish a communication connection between the mobile terminal and the target PLMN.

Further, in some feasible implementation manners, when the mobile phone performs a network search, the mobile phone may scan and acquire the network identifier of the PLMN broadcasted by the base station. After the mobile phone obtains the network identifier of the visited PLMN through the base station broadcast, the network identifier of the PLMN obtained by the scanning may be matched with the network identifier of the EHPLMN list and the EPLMN list with a higher priority (ie, the first priority). The network IDs included in the list are matched. If the target PLMN is matched in the list of the first priority, the network identifier of the target PLMN may be matched with the network identifier included in the second priority list to determine whether the network identifier of the target PLMN is the same as the foregoing The network identifiers contained in the two priority lists match. For example, when the mobile phone determines, according to the network parameters such as the latest connection time of the network identifier corresponding to the network location where the mobile phone is currently located in the EHPLMN list and the EPLMN list, determine that the list with the higher matching priority of the network identifiers of the two lists is the EHPLMN list. That is, the list of the first priority is the EHPLMN list, and the list of the second priority is the EPLMN list. After the mobile phone searches for the target PLMN of the current visited place, the target PLMN can be matched with the network identifier in the EHPLMN list. When the mobile phone obtains the PLMN matching the network identifier of the target PLMN according to the network identifier matching in the EHPLMN, the mobile phone may establish a communication connection with the target PLMN. When the phone is based on the network identifier in the above EHPLMN When the PLMN matching the network identifier of the target PLMN is not provided, the mobile phone may match the target PLMN with the network identifier in the EPLMN list. When the mobile phone obtains the PLMN matching the network identifier of the target PLMN according to the network identifier matching in the EPLMN, a communication connection with the target PLMN may be established. That is, the mobile phone may first match the network identifier of the searched PLMN with the pre-existing EHPLMN list or the network identifier in the EPLMN list, and then establish a network connection after the matching is successful, and the communication connection attempt is not required to obtain the network identifier of the PLMN every time. Can reduce useless work and improve the efficiency of network connection.

S207. Calculate a total duration of time that the mobile terminal searches for the target PLMN and establishes a communication connection with the target PLMN, and outputs the total duration as a user operation time of the current network access to the mobile terminal. An interface for viewing by a user of the mobile terminal.

In some feasible implementation manners, after the mobile phone establishes a communication connection with the target PLMN, the mobile phone can also calculate the total duration consumed by the mobile phone to find and establish a connection with the target PLMN, and then use the total duration as the current network access. The duration is output to the user interface of the mobile phone for viewing by the mobile phone user. The user operation interface of the mobile phone may be a display screen of the mobile phone, including a touch screen or a touch screen, and is not limited herein. After the mobile phone user checks the duration of the network access through the mobile phone display screen, it can determine whether to feed back the information such as the duration of the network access and the visited location to the operator management platform of the SIM card of the mobile phone according to the above duration. If the mobile phone user chooses to feed back the information such as the duration of the network access and the location of the visit to the operator management platform of the SIM card of the mobile phone, optimize the management of the network access time through the operator management platform of the SIM card of the mobile phone. Operation, through optimization to continuously improve the network access efficiency of mobile phones, enhance the user experience of mobile phones.

Further, after the mobile phone establishes a communication connection with the target PLMN, the latest connection time of the network identifier of the target PLMN recorded in the EHPLMN list or the EPLMN list may be updated according to the time when the mobile phone establishes a communication connection with the target PLMN. That is, when the mobile phone establishes a communication connection with the target PLMN, and from which list the target PLMN is matched, the connection time of the network identifier of the target PLMN described in the list may be updated, and the network of the target PLMN in the list may be updated. The latest connection time of the identity is updated to the moment when the mobile phone establishes a connection with the target PLMN. In addition, the mobile phone may update the latest connection visited location of the network identifier of the target PLMN recorded in the EHPLMN list or the EPLMN list according to the visited location information of the communication connection with the target PLMN. That is, when the mobile phone establishes a communication connection with the target PLMN, and the target PLMN is matched from which list, the connection destination of the network identifier of the target PLMN described in the list may be updated, and the target PLMN in the list is The latest connection of the network identity is updated to the visited place where the mobile phone is located when the mobile phone establishes a connection with the target PLMN. Further, the mobile phone may further update the latest connection duration of the network identifier of the target PLMN described in the EHPLMN list or the EPLMN list according to the total duration consumed by establishing a communication connection with the target PLMN. That is, when the mobile phone establishes a communication connection with the target PLMN, and the list of the target PLMNs is matched, the content described in the above list may be updated. The connection duration of the network identifier of the target PLMN is updated to update the latest connection duration of the network identifier of the target PLMN in the list to the length of time that the mobile phone spends establishing a connection with the target PLMN. After the mobile phone updates the corresponding information in the EHPLMN list or the EPLMN list according to the information of establishing the communication connection with the target PLMN, the updated EHPLMN list and the EPLMN list may be used as the matching list for the next network search, and the updated data. Avoid the network parameters of the network identifiers included in the list are too old, which can improve the efficiency of the next search.

In the embodiment of the present invention, after the mobile phone arrives at the visited place, the network search function of the mobile phone may be started, and the network identifier in the EPLMN list may be determined according to the preset EPLMN list and the network parameter of the network identifier stored in the EHPLMN list. The matching priority of the network identifier in the EHPLMN list. When the mobile phone searches for the target public land mobile network PLMN, the network identifier of the target PLMN may be matched with the network identifier included in the EPLMN list and the list of the higher priority matching list in the EHPLMN list. If the matching is successful, the mobile phone can establish a communication connection between the mobile terminal and the target PLMN, which can reduce the length of time that the mobile phone connects to the public land mobile network, and improve the user communication experience of the mobile phone. The embodiment of the present invention can also feed back the duration of the network access to the operator management platform of the SIM card of the mobile phone, and perform the operation of optimizing the network access time through the operator management platform of the SIM card, and can also perform operations according to the present The data of the secondary communication connection updates the network parameters of the network identifier in the EHPLMN list and the EPLMN list, and continuously improves the network access efficiency of the mobile phone through the optimization of the network or the optimization of the list, and enhances the user experience of the mobile phone.

Referring to FIG. 3, FIG. 3 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention, which is used to perform the network access method described in the embodiment of the present invention. As shown in FIG. 3, the mobile terminal includes: a starting unit 50, a determining unit 10, a matching unit 20, and a connecting unit 30, where

The activation unit 50 is configured to start a network searching function of the mobile terminal when the mobile terminal reaches the target visited location from the designated location.

a determining unit 10, configured to determine, according to a preset network parameter of a common public land mobile network EPLMN list and a network identifier stored in a peer-to-peer home network EHPLMN list, a network identifier in the EPLMN list and the EHPLMN list The matching priority of the network identifier.

The matching unit 20 is configured to: when the mobile terminal searches for the target public land mobile network PLMN, the matching priority of the network identifier of the target PLMN and the EPLMN list and the EHPLMN list determined by the determining unit is The network identifiers contained in the first priority list are matched.

The connecting unit 30 is configured to establish a communication connection between the mobile terminal and the target PLMN when the matching unit matches the network identifier that matches the network identifier of the target PLMN.

In some possible implementations,

The matching unit 20 is further configured to: when the network identifier that matches the network identifier of the target PLMN is not matched, match the network identifier of the target PLMN with the EPLMN list and the EHPLMN list. The network identifiers included in the list of the second priority are matched;

The connecting unit 30 is further configured to establish, when the matching unit matches the network identifier that matches the network identifier of the target PLMN in the list of the second priority, establish the mobile terminal and the target PLMN. Communication connection between.

In some possible implementation manners, the mobile terminal (such as FIG. 4) described in the embodiment of the present invention further includes:

The obtaining unit 60 is configured to acquire information about the user identity card of the mobile terminal, and determine, according to the information of the user identity card, all network types supported by the mobile terminal.

The adding unit 70 is configured to determine network identifiers of all the PLMNs of the network type according to the network type supported by the mobile terminal determined by the acquiring unit, and add network identifiers of all the PLMNs of the network type to the EHPLMN list and EPLMN list;

The network identifier includes a network number segment.

The output unit 40 is configured to calculate a total duration consumed by the mobile terminal to find the target PLMN and establish a communication connection with the target PLMN, and output the total duration as the duration of the current network access to the mobile The user interface of the terminal is operated by the user of the mobile terminal for review.

The updating unit 80 is configured to update an update time of the EHPLMN list or the network identifier of the target PLMN recorded in the EPLMN list according to a time when the mobile terminal establishes a communication connection with the target PLMN; or

In some feasible implementation manners, when the mobile phone arrives at the new visited location from the home location of the mobile phone identification card, or the designated location of the first visited place where the mobile phone is connected to the network, the activation unit 50 may activate its search function to Find the appropriate PLMN to connect the mobile phone to the PLMN. In a specific implementation, the mobile phone identification card described in the embodiment of the present invention may be a Subscriber Identity Module (SIM) card of the mobile phone. The information of the foregoing user identification card may include: an operator of the SIM card (for example, China Mobile, China Unicom or China Telecom, etc.), a network type supported by the SIM card or a SIM card user (ie, a mobile phone user ID card bound by the SIM card) No.), there is no limit here.

Further, before the startup unit 50 starts the network searching function of the mobile terminal, the obtaining unit 60 may be pre-built in the The storage space (that is, the mobile phone has its own memory) or the external storage space (such as an SD card), or the mobile phone's cloud storage space stores the information of the mobile phone's SIM card. After the mobile phone launcher search function, the information of the SIM card of the mobile phone may be first obtained from the specified storage space, and then the network type supported by the mobile phone SIM card (referred to as a mobile phone) is determined according to the information of the SIM card, and then the mobile phone may be The supported network types establish the corresponding EHPLMN list and EPLMN list.

In some feasible implementation manners, after the obtaining unit 60 determines the network type supported by the SIM card, the adding unit 70 may determine the network identifier of the PLMN of the network type according to the network type, and further may use the PLMN of the network type. The network identity is added to the EHPLMN list and the EPLMN list. That is, in the embodiment of the present invention, the adding unit 70 may predetermine the network identifiers of the PLMNs of the plurality of types of networks supported by the mobile phone, and further add the network identifiers of the PLMNs of the plurality of types of networks to the EHPLMN list and the EPLMN list. And store the above EHPLMN list to the specified storage space. The above EHPLMN list and the EPLMN list can be used to match the network identifiers when the mobile phone searches the network, and the matching network identifiers are obtained in the network connection attempt, which can shorten the time for finding the network and improve the network connection efficiency.

In some possible implementations, after the activation unit 50 initiates its web search function, the PLMN search can be performed at the visited location. In a specific implementation, when the mobile phone performs the PLMN search, the determining unit 10 may determine, according to the preset EPLMN list and the network parameter of the network identifier stored in the EHPLMN, the network identifier of the searched PLMN when the mobile phone performs the network search. The matching priority of the match is matched by the network identifier in the EPLMN list or the EHPLMN list. After the determining unit 10 determines the matching priority of the above-mentioned EPLMN list and the network identifier in the EHPLMN list, after the mobile phone searches for the visited PLMN, the matching unit 20 may match the network identifier of the PLMN with the above two lists. The network identifiers in the higher priority list are matched to determine whether the packets are included. Included in the above list, in turn, an attempt to determine whether to make a network connection with the searched PLMN described above.

In some possible implementation manners, when the mobile phone performs a network search, the matching unit 20 may scan and acquire the network identifier of the PLMN broadcasted by the base station. After the matching unit 20 obtains the network identifier of the visited PLMN by the base station broadcast, the matching of the network identifier of the PLMN obtained by the scanning with the network identifier of the EHPLMN list and the EPLMN list may be prioritized (ie, the first priority). ) The network identifiers contained in the list are matched. For example, when the determining unit 10 determines the matching priority list of the network identifiers of the two lists according to the network parameters such as the latest connection time of the network identifier corresponding to the visited location of the mobile phone currently in the EHPLMN list and the EPLMN list, The EHPLMN list, the matching unit 20 may match the target PLMN with the network identifier in the EHPLMN list after searching for the target PLMN of the current visited place. When the matching unit 20 obtains the PLMN matching the network identity of the target PLMN according to the network identity matching in the EHPLMN, the connection unit 30 may establish a communication connection with the target PLMN. That is, the matching unit 20 may first match the network identifier of the searched PLMN with the network identifier in the pre-existing EHPLMN list, and after the matching is successful, establish a network connection through the connecting unit 30, without performing a network identifier of the PLMN every time. Communication connection attempts can reduce useless work and improve the efficiency of network connections.

Further, in some feasible implementation manners, when the matching unit 20 performs a network search, the network identifier of the PLMN broadcasted by the base station may be scanned and acquired. After the matching unit 20 obtains the network identifier of the visited PLMN by the base station broadcast, the matching of the network identifier of the PLMN obtained by the scanning with the network identifier of the EHPLMN list and the EPLMN list may be prioritized (ie, the first priority). ) The network identifiers contained in the list are matched. If the target PLMN is matched in the list of the first priority, the matching unit 20 may match the network identifier of the target PLMN with the network identifier included in the second priority list to determine whether the network identifier of the target PLMN is Matches the network identifier contained in the list of the second priority mentioned above. For example, when the mobile phone determines, according to the network parameters such as the latest connection time of the network identifier corresponding to the network location where the mobile phone is currently located in the EHPLMN list and the EPLMN list, determine that the list with the higher matching priority of the network identifiers of the two lists is the EHPLMN list. That is A list of priorities is an EHPLMN list, and a list of second priorities is an EPLMN list. After the matching unit 20 searches for the target PLMN of the current visited location, the target PLMN may be matched with the network identifier in the EHPLMN list described above. When the matching unit 20 obtains the PLMN matching the network identity of the target PLMN according to the network identity matching in the EHPLMN, the connection unit 30 may establish a communication connection with the target PLMN. When the matching unit 20 matches the PLMN matching the network identifier of the target PLMN according to the network identifier in the EHPLMN, the matching unit 20 may match the target PLMN with the network identifier in the EPLMN list. When the matching unit 20 obtains the PLMN matching the network identifier of the target PLMN according to the network identifier matching in the EPLMN, the communication connection with the target PLMN may be established through the connection unit 30. That is, the mobile phone may first match the network identifier of the searched PLMN with the pre-existing EHPLMN list or the network identifier in the EPLMN list, and then establish a network connection after the matching is successful, and the communication connection attempt is not required to obtain the network identifier of the PLMN every time. Can reduce useless work and improve the efficiency of network connection.

In some possible implementation manners, after the connection unit 30 establishes a communication connection with the target PLMN, the output unit 40 can calculate the total duration consumed by the mobile phone to find and establish a connection with the target PLMN, and thus the total duration can be used as the present The duration of the secondary network access is output to the user interface of the mobile phone for viewing by the mobile phone user. The user operation interface of the mobile phone may be a display screen of the mobile phone, including a touch screen or a touch screen, and is not limited herein. After the mobile phone user checks the duration of the network access through the mobile phone display screen, it can determine whether to feed back the information such as the duration of the network access and the visited location to the operator management platform of the SIM card of the mobile phone according to the above duration. If the mobile phone user selects the information such as the duration of the network access and the location of the visited network to be fed back to the operator management platform of the SIM card of the mobile phone through the output unit 40, the network access time is performed by the operator management platform of the SIM card of the mobile phone. Optimized management and other operations, through continuous optimization to improve the network access efficiency of mobile phones, enhance the user experience of mobile phones.

Further, after the connection unit 30 establishes a communication connection with the target PLMN, the update unit 80 may further update the latest connection time of the network identifier of the target PLMN recorded in the EHPLMN list or the EPLMN list according to the time when the mobile phone establishes a communication connection with the target PLMN. . That is, when the mobile phone establishes a communication connection with the target PLMN, the target PLMN is matched from which list, and the update unit 80 can update the connection time of the network identifier of the target PLMN described in the list, and the target in the list. The latest connection time of the PLMN's network identity is updated to the moment when the handset establishes a connection with the target PLMN. In addition, the update unit 80 may also update the latest connection visited location of the network identity of the target PLMN recorded in the EHPLMN list or the EPLMN list according to the visited location information of the communication connection with the target PLMN. That is, when the mobile phone establishes a communication connection with the target PLMN, the target PLMN is matched from which list, and the update unit 80 can update the connection destination of the network identifier of the target PLMN described in the list, and the The latest connection of the network identity of the target PLMN is visited and updated to the visited place where the mobile phone is located when the mobile phone establishes a connection with the target PLMN. Further, the updating unit 80 may further update the foregoing EHPLMN list or the ELMMN list according to the total duration consumed by establishing a communication connection with the target PLMN. The latest connection duration of the network identifier of the target PLMN. That is, when the mobile phone establishes a communication connection with the target PLMN, the target PLMN is matched from which list, and the update unit 80 can update the connection duration of the network identifier of the target PLMN described in the list, and the target in the list. The latest connection duration of the PLMN's network identity is updated to the length of time it takes for the handset to establish a connection with the target PLMN. After the update unit 80 updates the corresponding information in the EHPLMN list or the EPLMN list according to the information of establishing the communication connection with the target PLMN, the updated EHPLMN list and the EPLMN list may be updated as a list matching the next network search. The data can avoid the network parameters of the network identifier contained in the list is too old, which can improve the efficiency of the next search.

In the embodiment of the present invention, after the mobile phone arrives at the visited place, the network search function of the mobile phone may be activated, and the network may also be based on a preset public land mobile network EPLMN list and a network identifier stored in the peer-to-peer home network EHPLMN list. A parameter that determines the matching priority of the network identifier in the EPLMN list and the network identifier in the EHPLMN list. When the mobile phone searches for the target public land mobile network PLMN, the network identifier of the target PLMN may be matched with the network identifier included in the EPLMN list and the list of the higher priority matching list in the EHPLMN list. If the matching is successful, the mobile phone can establish a communication connection between the mobile terminal and the target PLMN, which can reduce the length of time that the mobile phone connects to the public land mobile network, and improve the user communication experience of the mobile phone. The embodiment of the present invention can also feed back the duration of the network access to the operator management platform of the SIM card of the mobile phone, and perform the operation of optimizing the network access time through the operator management platform of the SIM card, and can also perform operations according to the present The data of the secondary communication connection updates the network parameters of the network identifier in the EHPLMN list and the EPLMN list, and continuously improves the network access efficiency of the mobile phone through the optimization of the network or the optimization of the list, and enhances the user experience of the mobile phone.

The 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).

The steps in the method of the embodiment of the present invention may be sequentially adjusted, merged, and deleted according to actual needs.

The units in the terminal in the embodiment of the present invention may be combined, divided, and deleted according to actual needs.

One of ordinary skill in the art can understand that all or part of the process of implementing the foregoing embodiments can be completed by a computer program to instruct related hardware, and the program can be stored in a computer readable storage medium. When executed, the flow of an embodiment of the methods as described above may be included. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and thus equivalent changes made in the claims of the present invention are still within the scope of the present invention.

Claims

A network access method, comprising:

When the mobile terminal arrives at the target visited place from the designated location, the searching function of the mobile terminal is started;

Determining a matching priority between the network identifier in the EPLMN list and the network identifier in the EHPLMN list according to a preset network parameter of the equivalent public land mobile network EPLMN list and the network identifier stored in the peer-to-peer home network EHPLMN list level;

When the mobile terminal searches for the target public land mobile network PLMN, the network identifier of the target PLMN and the network identifier included in the EPLMN list and the list of the EHPLMN list whose matching priority is the first priority is performed. match;

A communication connection between the mobile terminal and the target PLMN is established when the matching obtains a network identity that matches the network identity of the target PLMN.
The method according to claim 1, wherein the network identifier of the target PLMN and the network identifier included in the list of the EPLMN list and the EHPLMN list whose matching priority is the first priority is performed. After the matching, the method further includes:

When the network identifier matching the network identifier of the target PLMN is not matched, the network identifier of the target PLMN is included in the list of the EPLMN list and the matching priority of the EHPLMN list with the second priority being the second priority. The network identifier is matched, wherein the first priority is higher than the second priority;

Establishing a communication connection between the mobile terminal and the target PLMN when a network identifier matching the network identifier of the target PLMN in the list of the second priority is obtained.
The method according to claim 1 or 2, wherein the method further comprises: when the mobile terminal initiates the search function of the mobile terminal when the mobile terminal reaches the target visited location from the designated location, the method further comprises:

Obtaining information of the user identity card of the mobile terminal, and determining, according to the information of the user identity card, all network types supported by the mobile terminal;

Determining network identifiers of all the PLMNs of the network type according to the network type supported by the mobile terminal, and adding network identifiers of all the PLMNs of the network type to the EHPLMN list and the EPLMN list;

The network identifier includes a network number segment.
The method according to any one of claims 1 to 3, wherein after the establishing a communication connection between the mobile terminal and the target PLMN, the method further comprises:

Calculating a total duration of time that the mobile terminal searches for the target PLMN and establishes a communication connection with the target PLMN, and outputs the total duration as a duration of the current network access to a user operation interface of the mobile terminal, For review by the user of the mobile terminal.
The method according to any one of claims 1 to 4, wherein after the establishing a communication connection between the mobile terminal and the target PLMN, the method further comprises:

Updating the latest connection time of the network identifier of the target PLMN recorded in the EHPLMN list or the EPLMN list according to a time when the mobile terminal establishes a communication connection with the target PLMN; or

Updating the latest connection visited location of the network identifier of the target PLMN recorded in the EHPLMN list or the EPLMN list according to the visited location information that the mobile terminal establishes a communication connection with the target PLMN; or

Updating the latest connection duration of the network identifier of the target PLMN recorded in the EHPLMN list or the EPLMN list according to the total duration of establishing a communication connection between the mobile terminal and the target PLMN;

The network parameters of the network identifier stored in the EPLMN list and the EHPLMN list include: the latest connection time of the network identifier, or the latest connection visited location corresponding to the network identifier, or the latest connection of the network identifier. duration.
The method according to claim 4, after the outputting the total duration as the duration of the current network access to the user operation interface of the mobile terminal, the method further comprising: The duration of the access and the connection visit are fed back to the operator management platform, so that the operator management platform can optimize the management of the network access time.
The method according to any one of claims 1 to 7, wherein the specified location is determined according to a user identity card of the mobile terminal or a network to which the mobile terminal has accessed.
A mobile terminal, comprising:

Activating unit, configured to start a network searching function of the mobile terminal when the mobile terminal reaches the target visited location from the designated location;

a determining unit, configured to determine, according to a preset network parameter of a common public land mobile network EPLMN list and a network identifier stored in a peer-to-peer home network EHPLMN list, a network identifier in the EPLMN list and the EHPLMN list Matching priority of the network identifier;

a matching unit, configured to: when the mobile terminal searches for the target public land mobile network PLMN, match the network identifier of the target PLMN with the EPLMN list and the EHPLMN list determined by the determining unit The first level matches the network identifier contained in the first priority list;

And a connecting unit, configured to establish a communication connection between the mobile terminal and the target PLMN when the matching unit matches the network identifier that matches the network identifier of the target PLMN.
A mobile terminal according to claim 8, wherein

The matching unit is further configured to: when the network identifier that matches the network identifier of the target PLMN is not matched, the matching priority of the network identifier of the target PLMN with the EPLMN list and the EHPLMN list is The network identifiers included in the second priority list are matched;

The connecting unit is further configured to: when the matching unit matches the network identifier that matches the network identifier of the target PLMN in the list of the second priority, establish the mobile terminal and the target PLMN Communication connection between.
The mobile terminal according to claim 8 or 9, wherein the mobile terminal further comprises:

An acquiring unit, configured to acquire information about a user identity card of the mobile terminal, and determine, according to the information of the user identity card, all network types supported by the mobile terminal;

And an adding unit, configured to determine, according to the network type supported by the mobile terminal, the network identifier of all the network types of the PLMN, and add the network identifiers of all the network types of the PLMN to the EHPLMN list and the EPLMN List

The network identifier includes a network number segment.
The mobile terminal according to any one of claims 8 to 10, wherein the mobile terminal further comprises:

An output unit, configured to calculate a total duration of time that the mobile terminal searches for the target PLMN and establishes a communication connection with the target PLMN, and outputs the total duration as a duration of the current network access to the mobile terminal User interface for viewing by the user of the mobile terminal.
The mobile terminal according to any one of claims 8 to 11, wherein the mobile terminal further comprises:

And an updating unit, configured to update, according to a time when the mobile terminal establishes a communication connection with the target PLMN, an update time of the EHPLMN list or a network identifier of the target PLMN recorded in the EPLMN list; or

Updating the visited location information corresponding to the network identifier of the target PLMN recorded in the EHPLMN list or the EPLMN list according to a time when the mobile terminal establishes a communication connection with the target PLMN;

The network parameters of the EPLMN list and the network identifier stored in the EHPLMN list include: The record update time of the network identifier, or the visited location information where the PLMN corresponding to the network identifier establishes a connection with the mobile terminal.
The mobile terminal according to claim 11, wherein the output unit is further configured to:

The duration of the network access and the connection visited location are fed back to the operator management platform, so that the operator management platform optimizes the management of the network access time.
The mobile terminal according to any one of claims 8 to 13, wherein the activation unit determines the designated location according to a user identity card of the mobile terminal or a network to which the mobile terminal has accessed.
A computer storage medium, characterized in that the computer storage medium stores one or more programs for performing the network access method according to any one of claims 1-7.