WO2020133461A1

WO2020133461A1 - Communication processing method and apparatus, mobile terminal, and storage medium

Info

Publication number: WO2020133461A1
Application number: PCT/CN2018/125747
Authority: WO
Inventors: 蔚宝珠
Original assignee: 深圳市欢太科技有限公司; Oppo广东移动通信有限公司
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-07-02
Also published as: CN112970276B; CN112970276A

Abstract

The present application discloses a communication processing method and apparatus, a mobile terminal, and a storage medium. The communication processing method is applied to a mobile terminal, and comprises: detecting a roaming status of the mobile terminal; if the mobile terminal is roaming, obtaining historical information of a public land mobile network (PLMN) with which at least one terminal device has successfully registered upon roaming to the location at which the mobile terminal is currently roaming, wherein a network operator corresponding to the mobile terminal is the same as a network operator corresponding to the terminal device; and registering, according to the historical information, with a network belonging to the PLMN. The method can increase network registration speed for mobile terminals when roaming.

Description

Communication processing method, device, mobile terminal and storage medium

Technical field

The present application relates to the technical field of mobile terminals, and more specifically, to a method, device, mobile terminal, and storage medium.

Background technique

Mobile terminals, such as mobile phones and tablet computers, have become one of the most commonly used consumer electronic products in people's daily lives. With the improvement of people's living standards and the development of mobile communications, users' mobile terminals roam from local (registered place) to foreign places (regions outside the registered place) more and more. When a mobile operator roaming to its registered place cannot provide coverage, the mobile terminal needs to register and connect to the mobile communication network provided by the local mobile operator, and it takes more time to register the network.

Summary of the invention

In view of the above problems, the present application proposes a communication processing method, device, mobile terminal, and storage medium to solve the above problems.

In a first aspect, an embodiment of the present application provides a communication processing method applied to a mobile terminal, the method includes: detecting a roaming state of the mobile terminal; when the mobile terminal is in a roaming state, acquiring at least one terminal device History information of a public land mobile network (PLMN) successfully registered when the mobile terminal is roaming, the network operator corresponding to the mobile terminal is the same as the network operator corresponding to the terminal device; according to the history Information, register the network to which the PLMN belongs.

In a second aspect, an embodiment of the present application provides a communication processing device, which is applied to a mobile terminal. The device includes: a roaming detection module, a history acquisition module, and a network registration module, wherein the roaming detection module is used to detect the The roaming state of the mobile terminal; the history obtaining module is used to obtain the public land mobile network (PLMN) registered successfully when at least one terminal device roams in the roaming place where the mobile terminal is roaming when the mobile terminal is in the roaming state Historical information, the network operator corresponding to the mobile terminal is the same as the network operator corresponding to the terminal device; the network registration module is used to register the network to which the PLMN belongs based on the historical information.

In a third aspect, an embodiment of the present application provides a mobile terminal, including: one or more processors; a memory; one or more application programs, wherein the one or more application programs are stored in the memory and It is configured to be executed by the one or more processors, and the one or more programs are configured to execute the communication processing method provided in the first aspect described above.

According to a fourth aspect, an embodiment of the present application provides a computer-readable storage medium in which a program code is stored, and the program code can be called by a processor to perform the communication provided in the first aspect above Approach.

The solution provided by this application, by detecting the roaming state of the mobile terminal, when the mobile terminal is in the roaming state, obtain the history information of the PLMN successfully registered by at least one terminal device when roaming where the mobile terminal is roaming, and the network corresponding to the mobile terminal The operator is the same as the network operator corresponding to the terminal device, and finally registers the network to which the PLMN belongs based on the historical information. In this way, the network can be registered based on the PLMN registered by other terminals when roaming in the same roaming place without trying other non-registered PLMN-owned networks, thereby improving the network registration speed during roaming.

BRIEF DESCRIPTION

In order to more clearly explain the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without paying any creative work, other drawings can also be obtained based on these drawings.

FIG. 1 shows a flowchart of a communication processing method according to an embodiment of the present application.

FIG. 2 shows a flowchart of a communication processing method according to another embodiment of the present application.

FIG. 3 shows a flowchart of step S220 in the communication processing method according to an embodiment of the present application.

FIG. 4 shows a flowchart of step S260 in the communication processing method according to an embodiment of the present application.

FIG. 5 shows a flowchart of a communication processing method according to yet another embodiment of the present application.

FIG. 6 shows a block diagram of a communication processing device according to an embodiment of the present application.

7 shows a block diagram of a history acquisition module in a communication processing apparatus according to an embodiment of the present application.

8 is a block diagram of a mobile terminal for performing a communication processing method according to an embodiment of the present application.

9 is a storage unit for storing or carrying a program code for implementing the communication processing method according to an embodiment of the present application.

detailed description

In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application.

When a mobile terminal registers a network, it needs to select a PLMN. The PLMN is a Public Land Mobile Network (PublicLandMobileNetwork). In each SIM card, there is an HPLMN (HomePLMN) that is the home PLMN. The HPLMN has the highest priority. The mobile terminal performs When registering the network, you will first register for HPLMN. When the mobile terminal is used in an area other than the home area, it leaves the HPLMN and enters other PLMNs. This process is generally called roaming. For the mobile terminal roaming service, you first need to enable the roaming function of the SIM card. After reaching the roaming destination, the mobile terminal can only register with the local operator network that has signed a roaming agreement with the SIM card operator. In the roaming state, the PLMN network registered by the mobile terminal is called VPLMN (VistedPLMN), that is, the home public land mobile network. The above attribution is the attribution location of the attribution operator to which the user identification card inside the mobile communication terminal belongs.

PLMN is a wireless communication system, a network established and operated by the government or operators approved by it to provide land mobile communication services for the public. This network is usually interconnected with the public switched telephone network PSTN to form a communication network of the entire region or country scale. PLMN consists of country code (MCC, Mobile Country Code) and network code (MNC, Mobile Network Code). For example, China Mobile’s PLMN is 46000, 460 is MCC, 00 is MNC, and for example, China Unicom’s PLMN is 46001,460 is MCC, 01 is MNC.

PLMN includes HPLMN and VPLMN, where HPLMN is the PLMN to which the mobile communication terminal user belongs. The mobile communication terminal can be identified by a Universal Subscriber Identity (USIM) card. For a certain user, there is only one PLMN in its home area. VPLMN is the PLMN that the mobile communication terminal user visits. The PLMN and the MCC and MNC of the IMSI stored in the SIM card are not identical. When the mobile communication terminal loses the coverage area of the PLMN, a VPLMN will be selected.

The inventor has found through long-term research that when the mobile terminal is roaming, because there is no PLMN that has been successfully registered in the searched network, the mobile terminal will try to register each PLMN that is searched, resulting in the mobile terminal roaming It takes a lot of time to register the network.

In response to the above problems, the inventor has made long-term research and proposed the communication processing method, device, mobile terminal and storage medium provided by the embodiments of the present application. When the mobile terminal is in the roaming state, the terminal device of the same operator is roaming in the current The history information of the successfully registered PLMN during roaming to register the network to which the PLMN belongs, so as to register the network according to the PLMN registered by other terminals when roaming in the same roaming place, without trying other PLMN networks that cannot be registered, thereby improving roaming Internet registration speed at the time.

In all the following embodiments, the mobile terminal and terminal device may include a smart phone, a tablet computer, a notebook computer, a palmtop computer, a mobile Internet device (Mobile Internet Device, MID), and so on. The mobile terminals and terminal devices in the embodiments of the present application mainly refer to communication devices such as smart phones or tablet computers that can be connected to a communication network.

The communication processing method of the embodiment of the present application will be described in detail below.

Referring to FIG. 1, an embodiment of the present application provides a communication processing method, which can be applied to a mobile terminal. The communication processing method may include:

Step S110: Detect the roaming state of the mobile terminal.

When the mobile terminal enters the roaming visiting place, because the mobile terminal of the mobile terminal in the registered place cannot provide coverage area, it will register with the home network operator of the user identification card inserted into the mobile terminal to sign a roaming The visited network operator of the agreement.

In the embodiment of the present application, the roaming state of the mobile terminal may be detected to register the network of the visited network operator when the mobile terminal is in the roaming state. Among them, the roaming state of the mobile terminal can be detected by comparing the HPLMN corresponding to the mobile terminal, that is, the PLMN corresponding to the user identification card of the mobile terminal, whether it is the same as the PLMN it searches, when the PLMN corresponding to the user identification card of the mobile terminal is searched When the received PLMN is the same, it can be determined that the mobile terminal is in the roaming state, and when the PLMN corresponding to the user identification card of the mobile terminal is different from the searched PLMN, it can be determined that the mobile terminal is not in the roaming state. That is to say, when there is no PLMN corresponding to the user identification card of the mobile terminal among the PLMNs it searches, it means that the mobile terminal is in a roaming state. To detect the roaming state of the mobile terminal, it can also be determined whether the mobile terminal is in the roaming state through the srv_nw_info_is_roaming() interface. The specific way of detecting the roaming state of the mobile terminal may not be limited in the embodiments of the present application.

Step S120: When the mobile terminal is in a roaming state, obtain historical information of a public land mobile network (PLMN) successfully registered when at least one terminal device roams in a roaming place where the mobile terminal is located, a network corresponding to the mobile terminal The operator is the same as the network operator corresponding to the terminal device.

When it is detected that the mobile terminal is in the roaming state, the mobile terminal needs to access the network of the local network operator. Generally speaking, when the mobile terminal is in the roaming state, after searching the network, it will search many PLMN-owned networks, and the mobile terminal cannot know which PLMNs are valid PLMNs, that is, which PLMN-owned networks can be successfully registered. In addition, if the user of the mobile terminal visits the roaming place for the first time, the registered PLMN will not be recorded in the mobile terminal, which will cause the mobile terminal to perform registration attempts for each PLMN found in sequence when registering the network Until the network is successfully registered, which causes a lot of time for the mobile terminal to register with the network.

Therefore, in the embodiment of the present application, when the mobile terminal is in the roaming state, the history information of the PLMN successfully registered when the at least one terminal device roams in the roaming place where the mobile terminal is roaming can be obtained for the mobile terminal to register with the network. It can be understood that, because the above terminal device has successfully registered with the network while roaming in the roaming place where the mobile terminal is located, the network of the PLMN whose registration is successfully used can be used for other users to register with the network. The above PLMN historical information includes at least the identification number of the successfully registered PLMN and the HPLMN identification number of the terminal device (for example, the PLMN identification number of China Unicom is 46001). Of course, the specific historical information of the PLMN is in the embodiment of this application It may not be a limitation, and the historical information of the PLMN may also include other information, such as access frequency, signal strength of the network, and cell information.

In addition, because different network operators may sign different roaming agreements in roaming places, for example, network operator 1 signs a roaming agreement with network operator 2 in country A, and network operator 3 operates with the network in country A. Vendor 4 signed a roaming agreement. Therefore, the user of the network operator 1 corresponding to the user identification card will access the network of the network operator 2 when roaming to country A, and the user of the network operator 3 corresponding to the user identification card will access when roaming to the country A Since the network of the network operator 4 is different, the mobile terminal of the network operator 1 is different from the network of the PLMN where the mobile terminal of the network operator 3 is registered.

Therefore, the history information of the successfully registered PLMN corresponding to the at least one terminal device is the same as the network operator of the terminal device, so that the subsequent mobile terminal can successfully register the PLMN to which the PLMN belongs based on the history information of the PLMN network of.

In the embodiment of the present application, the history information of the PLMN corresponding to the same terminal device of the operator and the operator of the mobile terminal, that is, the history information of the PLMN successfully registered when the terminal device roams in the roaming place where the mobile terminal is located, may be stored in Mobile terminal. For example, the mobile terminal may actively obtain the history information of the PLMN successfully registered by the terminal device when roaming in the mobile terminal where the mobile terminal is roaming from another device, or for example, the mobile terminal may receive the terminal device at the mobile terminal from the other device The history information of the PLMN successfully registered while roaming in the roaming place. After acquiring the historical information of the PLMN, the mobile terminal can store the historical information of the PLMN. When the mobile terminal is in the roaming state, it can read the historical information of the PLMN for network registration. Of course, the manner in which the mobile terminal obtains the above PLMN history information may not be limited in the embodiments of the present application.

Step S130: Register the network to which the PLMN belongs according to the history information.

After obtaining the history information of the PLMN successfully registered by the terminal device when roaming in the roaming location of the mobile terminal, the network to which the PLMN belongs can be registered according to the history information. Among them, the mobile terminal can find whether there is the same PLMN as the above PLMN in the searched PLMN. When there is the same PLMN, it can select the PLMN for registration. Since the PLMN is successfully registered by the above terminal device, the PLMN is valid and can be successfully registered by the mobile terminal, so that network registration can be completed quickly. When the acquired historical information of the PLMN is historical information of multiple PLMNs, for example, multiple terminal devices respectively successfully register the historical information of the PLMN when roaming in the roaming place, or one terminal device successfully registers in the roaming place The historical information of multiple PLMNs, the mobile terminal can select one of the PLMNs from the historical information of the multiple PLMNs for registration.

The communication processing method provided by the embodiment of the present application, by detecting the roaming state of the mobile terminal, when the mobile terminal is in the roaming state, obtains the history information of the successfully registered PLMN of at least one terminal device when roaming in the roaming place where the mobile terminal is located, and moves The network operator corresponding to the terminal is the same as the network operator corresponding to the terminal device, and finally the network to which the PLMN belongs is registered according to the historical information. In this way, the network can be registered based on the PLMN registered by other terminals when roaming in the same roaming place without trying other non-registered PLMN-owned networks, thereby improving the network registration speed during roaming.

Referring to FIG. 2, another embodiment of the present application provides a communication processing method, which can be applied to a mobile terminal. The communication processing method may include:

Step S210: Acquire history information of PLMNs successfully registered by other terminal devices during roaming.

In the embodiment of the present application, the mobile terminal can obtain the history information of the PLMN successfully registered by other terminal devices when roaming, so that the mobile terminal can query the history information of the PLMN corresponding to the current roaming location when roaming to perform network registration.

As an implementation manner, acquiring historical information of PLMNs successfully registered by other terminal devices during roaming may include:

Receive history information of PLMNs successfully registered by the server during roaming of other terminal devices periodically pushed by the server, the history information of the other terminal devices includes: history of PLMNs successfully registered when at least one terminal device roams in the roaming place where the mobile terminal is located information.

It can be understood that the server can receive the history information of the PLMN successfully registered by other terminal devices in the roaming state, and can store the history information of the PLMN after receiving the history information of the PLMN successfully registered when the other terminal devices roam. In addition, the server can push the history information of these PLMNs to each mobile terminal, so that the mobile terminal can receive the history information of the PLMN successfully registered in the roaming state of the other terminal devices mentioned above.

The server pushes the historical information of the PLMN, which may be the regular push of the historical information of the PLMN, for example, every other week, or every month. The specific time may not be limited. Correspondingly, the mobile terminal can receive the historical information of the PLMN pushed regularly by the server, obtain the historical information of the PLMN successfully registered by other terminal devices when roaming, and can continuously update the historical information of the PLMN. In addition, the time of the above-mentioned timed push can be set according to actual needs or user needs. For example, the user's mobile terminal can send a request carrying the time setting of the timed push to the server. After receiving the request, the server can set the time The time when the mobile terminal pushes regularly.

As another implementation manner, acquiring historical information of PLMNs successfully registered by other terminal devices during roaming may include:

The history information of the PLMNs successfully registered by other terminal devices during roaming is periodically obtained from the server. The history information of the other terminal devices includes: history information of PLMNs successfully registered when at least one terminal device roams in the roaming place where the mobile terminal is located .

It can be understood that the mobile terminal may also actively obtain the history information of the PLMN successfully registered when the other terminal device roams from the server. The above server may store the history information of the PLMN after receiving the history information of the PLMN successfully registered when other terminal devices roam, and return the history information of the PLMN to the mobile terminal after receiving the request of the mobile terminal to obtain the history information.

Similarly, the mobile terminal actively obtains the PLMN historical information from the server, or may periodically obtain the PLMN historical information from the server. For example, the mobile terminal may obtain the PLMN historical information from the server every other week or month. Therefore, the mobile terminal can continuously obtain the history information of the PLMN successfully registered by other terminal devices during roaming, and can update the history information of the above PLMN. In addition, the time for acquiring the historical information from the server periodically may be set according to actual needs or user needs. For example, the user may set the time for acquiring the historical information at the setting interface on a regular basis.

The above acquired historical information of the PLMN successfully registered by other terminal devices during roaming may include at least: a home public land mobile network (HPLMN) corresponding to other terminal devices and a visited public land mobile network (VPLMN).

It can be understood that the HPLMN corresponding to the above terminal device, that is, the PLMN of the user identification card of the terminal device. The VPLMN is the PLMN successfully registered by the terminal device, that is, after the terminal device successfully registers the PLMN of the roaming place, the successfully registered PLMN is recorded as VPLMN. The specific historical information may not be limited in the embodiments of the present application, and the historical information of the PLMN may also include other information, such as access frequency, signal strength of the network, and cell information.

After acquiring the history information of the PLMN successfully registered when other terminal devices roam, the mobile terminal may store the history information of the PLMN.

Step S220: Detect the roaming state of the mobile terminal.

In the embodiment of the present application, referring to FIG. 3, detecting the roaming state of the mobile terminal may include:

Step S221: Detect whether the PLMN searched by the mobile terminal is the same as the HPLMN corresponding to the mobile terminal.

In the embodiment of the present application, the roaming state of the mobile terminal can be detected by comparing the PLMN value searched by the mobile terminal and the HPLMN value corresponding to the mobile terminal, that is, the PLMN corresponding to the user identification card of the mobile terminal. Therefore, it is determined whether the PLMN value found above is the same as the PLMN value corresponding to the user identification card of the mobile terminal. For example, the network operator of the user identification card of the mobile terminal is China Mobile, and its HPLMN value is 46000. When the mobile terminal is carried by the user to France, the PLMN it searches for includes 20801, 20810, 20820, etc., so it can be judged The PLMN searched by the mobile terminal is different from the HPLMN corresponding to the mobile terminal.

Step S222: If they are not the same, it is determined that the mobile terminal is in a roaming state.

When the above step S221 determines that the PLMN searched by the mobile terminal is different from the HPLMN corresponding to the mobile terminal, it can be determined that the mobile terminal is in the roaming state; when the above step S221 determines that the PLMN searched by the mobile terminal corresponds to the HPLMN corresponding to the mobile terminal At the same time, it can be determined that the mobile terminal is not in the roaming state.

Of course, the specific way of detecting the roaming state of the mobile terminal may not be limited in the embodiments of the present application.

Step S230: When the mobile terminal is in a roaming state, read history information of PLMNs successfully registered by other terminal devices during roaming.

It can be understood that, when it is detected that the mobile terminal is in the roaming state, the above stored PLMN history information of other terminal devices successfully registered during roaming may be read. In addition, the above stored PLMN history information may include at least one terminal device History information of the successfully registered PLMN when roaming in the roaming place where the mobile terminal is located.

Step S240: Obtain the same target terminal device of the network operator and the network operator of the mobile terminal from the other terminal devices.

After reading the history information of the successfully registered PLMN when other terminal devices roam, the history information of the successfully registered PLMN of at least one terminal device when roaming where the mobile terminal is roaming can be obtained from the read history information of the PLMN . First, from other terminal devices corresponding to the PLMN history information read above, it is possible to determine the same target terminal device as the network operator of the mobile terminal and the network operator of the mobile terminal.

It is understandable that different network operators may have different network operators who have signed roaming agreements in roaming places. Therefore, when acquiring historical information corresponding to terminal devices used for mobile terminal registration networks, it is necessary to ensure that the network operators of the terminal devices Same as the network operator of the mobile terminal. That is to say, it is necessary to obtain the above-mentioned historical information corresponding to the terminal device of the network operator that is the same as the network operator of the mobile terminal from the historical information of the PLMN successfully registered when the other terminal device roams.

As a way, acquiring the same target terminal device of the network operator as that of the mobile terminal from the other terminal devices may include:

According to the HPLMN corresponding to the other terminal device and the HPLMN corresponding to the mobile terminal, obtain the terminal device having the same HPLMN and the HPLMN corresponding to the mobile terminal from the other terminal device.

It can be understood that, since HPLMN represents the operator corresponding to the user identification card of the mobile terminal, the same target terminal equipment of the network operator and the network operator corresponding to the mobile terminal can be determined according to the HPLMN. For example, among the terminal devices corresponding to the historical information of the HPLMN read above, the HPLMN of these terminal devices include: 46000, 46001, 20201, 20205, etc., and the HPLMN of the mobile terminal is 46001, therefore, the network operator and the mobile terminal can be determined The same target terminal equipment of network operators is the terminal equipment with HPLMN 46001. Of course, the manner of specifically determining the same target terminal device of the network operator and the network operator of the mobile terminal may not be limited.

Step S250: From the history information of the target terminal device, obtain the history information of the PLMN that successfully registered at least one terminal device when roaming in the roaming place where the mobile terminal is located.

After determining the same target terminal device of the network operator and the network operator of the mobile terminal from the above other terminal devices, it is possible to obtain at least one terminal device from the history information of the target terminal device to roam the mobile terminal The history information of the successfully registered PLMN when roaming in the ground, so as to obtain the history information of the successfully registered PLMN of the terminal device of the network operator and the network operator of the mobile terminal in the roaming place where the mobile terminal is roaming.

As a way, obtaining the history information of the PLMN successfully registered for the at least one terminal device when roaming in the roaming location of the mobile terminal from the history information of the target terminal device may include:

According to the PLMN searched by the mobile terminal, from the historical information of the target terminal device, obtain the historical information of the PLMN successfully registered when at least one terminal device roamed in the roaming place where the mobile terminal is located, the at least one terminal The country code (MCC) of the VPLMN in the historical information of the device is the same as the MCC of the PLMN searched by the mobile terminal.

It can be understood that, since the PLMN is composed of MCC and MNC, and MCC is the country code, the MCC can determine the roaming location of the mobile terminal. The roaming location of the PLMN can be determined according to the MCC of the PLMN searched by the mobile terminal. According to the MCC of the searched PLMN, the history information of the PLMN that successfully registered at least one terminal device when roaming in the roaming location of the mobile terminal can be obtained from the history information of the target terminal device, that is, the history of the acquired PLMN The MCC of the VPLMN in the message is the same as the MCC of the PLMN searched above. In other words, according to the searched MCC of the PLMN, the VPLMN whose MCC is the same as the MCC of the searched PLMN can be found from the history information of the PLMN of the target terminal device. The history information of the VPLMN is that the terminal device is located on the mobile terminal. History information of successfully registered PLMN when roaming in a roaming place.

Step S260: Register the network to which the PLMN belongs based on the historical information.

After obtaining the history information of the PLMN successfully registered when the terminal device roams in the roaming place where the mobile terminal is located, the communication processing method may further include:

Judging whether the PLMN exists in a forbidden public land mobile network (FPLMN) of the mobile terminal; if the PLMN exists, delete the PLMN from the FPLMN.

It can be understood that, after obtaining the history information of the PLMN successfully registered when the terminal device roams in the roaming location of the mobile terminal, it can also be determined whether the terminal device roams in the FPLMN of the mobile terminal in the roaming location of the mobile terminal PLMN that was successfully registered in order to avoid being unable to register the network to which the PLMN belongs. If it is determined that the PLMN exists in the FPLMN, in order to prevent the mobile terminal from registering the network to which the PLMN belongs, the PLMN may be deleted from the FPLMN.

In the embodiment of the present application, the history information may further include the signal strength when the PLMN is successfully registered. Referring to FIG. 4, step S260 may include:

Step S261: Obtain the PLMN corresponding to the maximum signal strength from the historical information of multiple PLMNs according to the signal strength.

It can be understood that the history information of the PLMN successfully registered when the at least one terminal device roams in the roaming location of the mobile terminal may include the signal strength of the network detected after the terminal device successfully registers the PLMN. When the acquired historical information of the PLMN successfully registered when the at least one terminal device roams in the roaming location of the mobile terminal, including historical information of multiple PLMNs, the historical information of the multiple PLMNs may be selected from the historical information of the multiple PLMNs according to the signal strength To obtain the PLMN corresponding to the maximum signal strength.

Step S262: Register the network to which the PLMN corresponding to the maximum signal strength belongs.

After the PLMN corresponding to the maximum signal strength is obtained, the network to which the PLMN corresponding to the maximum signal strength belongs can be registered, so that the mobile terminal can successfully register to the network with stronger signal strength when roaming.

Step S270: While the mobile terminal is in the roaming state, it is prohibited to search for the HPLMN corresponding to the mobile terminal.

In addition, since the HPLMN has the highest priority when the mobile terminal searches the network, the mobile terminal will search for the HPLMN at regular intervals when roaming, which may cause normal network services of the mobile terminal during the search. Therefore, it is possible to prohibit searching for the HPLMN corresponding to the mobile terminal while the mobile terminal is in the roaming state, so as to reduce the search of the HPLMN and cause network services to be affected.

In the embodiment of the present application, the communication processing method may further include:

When there is no history information of the PLMN successfully registered by the other terminal device in the roaming place, try to register the network to which the PLMN searched by the mobile terminal belongs, until the network is successfully registered.

It can be understood that, when there is no historical information of the PLMN that other terminal devices successfully registered in the roaming place in the acquired historical information of other terminal devices, it indicates that there is no terminal device of the same network operator successfully registered in the roaming place Over the Internet. Therefore, the mobile terminal needs to successively try to register the network to which the searched PLMN belongs, until the network is successfully registered to ensure normal network usage.

In addition, in the embodiment of the present application, after the mobile terminal successfully registers with the network, the HPLMN corresponding to the mobile terminal and the successfully registered VPLMN may also be sent to the server. It can be understood that, in order to facilitate other users to quickly register the network while roaming in this roaming place, the history information of the PLMN successfully registered by the mobile terminal in this roaming place may be uploaded to the server so that the server can push it to other mobile terminals.

According to the communication processing method provided in the embodiment of the present application, the mobile terminal can obtain the history information of the successfully registered PLMN when other terminal devices roam, and by detecting the roaming state of the mobile terminal, when the mobile terminal is in the roaming state, the corresponding From the PLMN history information, obtain the history information of the PLMN successfully registered when at least one terminal device roams in the roaming location of the mobile terminal, and the network operator corresponding to the mobile terminal is the same as the network operator corresponding to the terminal device, and finally according to the Historical information, register the network to which the PLMN belongs. In addition, after successfully registering the network, it is forbidden to search the HPLMN of the mobile terminal to ensure network stability. In this way, the network can be registered based on the PLMN registered by other terminals when roaming in the same roaming place without trying other non-registered PLMN-owned networks, thereby improving the network registration speed during roaming.

Referring to FIG. 5, yet another embodiment of the present application provides a communication processing method, which can be applied to a mobile terminal. The communication processing method may include:

Step S310: Acquire history information of PLMNs successfully registered by other terminal devices during roaming.

According to the network operator corresponding to the mobile terminal, the history information of the PLMN successfully registered by other terminal devices during roaming is periodically obtained from the server. The network operator of the other terminal device is the same as the network operator of the mobile terminal.

It can be understood that, in order to facilitate the mobile terminal to obtain the history information of the PLMN successfully registered by the same terminal device of the same network operator in the roaming place when roaming, the mobile terminal may only obtain the terminal device of the same network operator when successfully roaming PLMN history information. The mobile terminal can periodically obtain the history information of the PLMN successfully registered when the terminal device of the same network operator roams from the server according to its corresponding network operator, for example, send a request for obtaining the above history information to the server, and the request It carries the HPLMN of the mobile terminal, so that the history information of the PLMN successfully registered when the terminal device of the same network operator roams can be obtained from the server.

Of course, the server may regularly push the history information of the PLMN successfully registered when the terminal device roams to the mobile terminal, where the network operator of the terminal device is the same as the network operator of the mobile terminal.

The history information of the PLMN successfully registered during the terminal device roaming obtained above may include VPLMN and the like. The specific historical information may not be limited in the embodiments of the present application, and the historical information of the PLMN may also include other information, such as access frequency, signal strength of the network, and cell information.

After the history information of the PLMN successfully registered by other terminal devices during roaming is acquired, the history information of the PLMN may be stored.

Step S320: Detect the roaming state of the mobile terminal.

In the embodiment of the present application, step S320 may refer to the content of the foregoing embodiment, and details are not described herein again.

Step S330: When the mobile terminal is in the roaming state, read the history information of the PLMN successfully registered by other terminal devices during roaming. The network operator of the other terminal device is the same as the network operator of the mobile terminal.

Understandably, when it is detected that the mobile terminal is in the roaming state, the above-mentioned stored PLMN history information of other terminal devices successfully registered while roaming may be read, so as to subsequently determine that at least one terminal device roams in the roaming location where the mobile terminal is located The history information of the successfully registered PLMN.

Step S340: acquiring, from the history information of the other terminal equipment, the history information of the PLMN successfully registered when the at least one terminal equipment roamed in the roaming place where the mobile terminal is located.

In the embodiment of the present application, since the network operator of the above terminal device is the same as the network operator of the mobile terminal, it can be directly determined that at least one terminal device has successfully roamed in the roaming place where the mobile terminal is located according to the historical information of these terminal devices History information of registered PLMN.

As a way, according to the PLMN searched by the mobile terminal, from the historical information of the other terminal devices, the historical information of the PLMN successfully registered when at least one terminal device roams in the roaming location where the mobile terminal is located, at least one terminal device The country code (MCC) of the VPLMN in the historical information is the same as the MCC of the PLMN searched by the mobile terminal. In other words, according to the searched MCC of the PLMN, the VPLMN whose MCC is the same as the MCC of the searched PLMN can be found from the history information of the PLMNs of other terminal devices. The history information of the VPLMN is the terminal device and the mobile terminal. History information of the successfully registered PLMN when roaming in the roaming location.

Step S350: determine whether the PLMN exists in the forbidden public land mobile network (FPLMN) of the mobile terminal.

Step S360: If the PLMN exists, delete the PLMN from the FPLMN.

Step S370: Register the network to which the PLMN belongs based on the history information.

Step S380: While the mobile terminal is in the roaming state, it is prohibited to search for the HPLMN corresponding to the mobile terminal.

In the embodiment of the present application, steps S350 to S380 can refer to the content of the foregoing embodiment, and will not be repeated here.

In addition, in the embodiment of the present application, the communication processing method may further include: when there is no history information of the PLMN successfully registered by the other terminal device in the roaming place, attempt to register the PLMN that the mobile terminal searches for belongs to Network until the network is successfully registered. Send the HPLMN corresponding to the mobile terminal and the successfully registered VPLMN to the server.

According to the communication processing method provided in the embodiment of the present application, the mobile terminal can obtain the historical information of the PLMN that the network operator and the network operator of the mobile terminal device have successfully registered during roaming. By detecting the roaming status of the mobile terminal, the mobile terminal When the terminal is in the roaming state, obtain the historical information of the PLMN that successfully registered at least one terminal device when roaming in the roaming location of the mobile terminal from the historical information of the PLMN corresponding to the above terminal device, and finally register the PLMN to which the PLMN belongs according to the historical information network of. In addition, after successfully registering the network, it is forbidden to search the HPLMN of the mobile terminal to ensure network stability. In this way, the network can be registered based on the PLMN registered by other terminals when roaming in the same roaming place without trying other non-registered PLMN-owned networks, thereby improving the network registration speed during roaming.

Please refer to FIG. 6, which shows a block diagram of a communication processing apparatus 400 provided by an embodiment of the present application. The communication processing device 400 is applied to the above-mentioned mobile terminal. The device shown in FIG. 6 will be described below. The communication processing device 400 includes: a roaming detection module 410, a history acquisition module 420, and a network registration module 430. Wherein, the roaming detection module 410 is used to detect the roaming state of the mobile terminal; the history obtaining module 420 is used to obtain at least one terminal device roaming in the mobile terminal when the mobile terminal is in the roaming state History information of a public land mobile network (PLMN) successfully registered during a land roaming, the network operator corresponding to the mobile terminal is the same as the network operator corresponding to the terminal device; the network registration module 430 is used for according to the history Information, register the network to which the PLMN belongs.

In the embodiment of the present application, referring to FIG. 7, the history acquisition module 420 includes: an information reading unit 421, a device acquisition unit 422, and an information determination unit 423. Wherein, the information reading unit 421 is used to read the history information of PLMN successfully registered by other terminal devices during roaming; the device acquisition unit 422 is used to obtain the network operator and the The target terminal device of the same network operator of the mobile terminal; the information determining unit 423 is used to obtain, from the historical information of the target terminal device, at least one terminal device successfully registered when roaming in the roaming place where the mobile terminal is located PLMN history information.

Further, the historical information of the other terminal equipment includes at least a home public land mobile network (HPLMN) and a visited public land mobile network (VPLMN) corresponding to the other terminal equipment.

In the embodiment of the present application, the device acquiring unit 422 may be specifically configured to: according to the HPLMN corresponding to the other terminal device and the HPLMN corresponding to the mobile terminal, acquire the HPLMN corresponding to the mobile terminal from the other terminal device The same terminal device of HPLMN.

In the embodiment of the present application, the information determining unit 423 may be specifically configured to: according to the PLMN searched by the mobile terminal, acquire at least one terminal device from the historical information of the target terminal device to roam with the mobile terminal The history information of the PLMN successfully registered during the local roaming. The country code (MCC) of the VPLMN in the history information of the at least one terminal device is the same as the MCC of the PLMN searched by the mobile terminal.

In the embodiment of the present application, the communication processing device 400 may further include: a historical information receiving module. The historical information receiving module is used to receive historical information of PLMNs successfully registered by the server during roaming of other terminal devices regularly pushed by the server. The historical information of the other terminal devices includes: PLMNs successfully registered when roaming in the roaming place where the mobile terminal is located Historical information.

In the embodiment of the present application, the communication processing device 400 may further include: a history information acquisition module. The historical information acquisition module is used to periodically obtain historical information of PLMNs successfully registered by other terminal devices from the server during roaming. The historical information of the other terminal devices includes: at least one terminal device successfully roams when the mobile terminal is roaming History information of registered PLMN.

In the embodiment of the present application, the history acquisition module may be specifically used to read the history information of the PLMN successfully registered by other terminal devices during roaming, and the network operator of the other terminal device is the same as the network operator of the mobile terminal ; From the history information of the other terminal equipment, obtain at least one terminal equipment in the roaming place where the mobile terminal roaming successfully registered PLMN history information.

In the embodiment of the present application, the above-mentioned historical information obtaining module may also be used to: according to the network operator corresponding to the mobile terminal, periodically obtain historical information of the PLMN successfully registered by other terminal devices during roaming from the server, the other terminal The network operator of the device is the same as the network operator of the mobile terminal.

In the embodiment of the present application, the history information includes the signal strength when the PLMN is successfully registered. The network registration module 430 may be specifically used for: acquiring the PLMN corresponding to the maximum signal strength from the historical information of multiple PLMNs according to the signal strength; and registering the network to which the PLMN corresponding to the maximum signal strength belongs.

In the embodiment of the present application, the above network registration module 430 may also be used to: when there is no history information of the PLMN successfully registered by the other terminal device in the roaming place, try to register the network to which the PLMN searched by the mobile terminal belongs Until the network is successfully registered.

Further, the communication processing device 400 may further include: an information sending module. The information sending module is used to try to register the network to which the PLMN searched by the mobile terminal belongs when the history information of the PLMN that other terminal devices successfully registered in the roaming place does not exist until after the network is successfully registered. The HPLMN corresponding to the mobile terminal and the successfully registered VPLMN are sent to the server.

In the embodiment of the present application, the communication processing device 400 may further include: a search prohibition module. The search prohibition module is used to prohibit searching for the HPLMN corresponding to the mobile terminal while the mobile terminal is in the roaming state.

In the embodiment of the present application, the communication processing device 400 may further include: a network judgment module and an information deletion module. The network judgment module is used for judging whether the PLMN exists in the forbidden public land mobile network (FPLMN) of the mobile terminal; the information deletion module is used for deleting the PLMN from the FPLMN if the PLMN exists.

In the embodiment of the present application, the roaming detection module 410 may be specifically configured to: detect whether the PLMN searched by the mobile terminal is the same as the HPLMN corresponding to the mobile terminal; if not, determine that the mobile terminal is in the roaming state.

Those skilled in the art can clearly understand that, for the convenience and conciseness of description, the specific working process of the above description device and module can refer to the corresponding process in the foregoing method embodiments, which will not be repeated here.

In the several embodiments provided in this application, the coupling between the modules may be electrical, mechanical, or other forms of coupling.

In addition, each functional module in each embodiment of the present application may be integrated into one processing module, or each module may exist alone physically, or two or more modules may be integrated into one module. The above integrated modules can be implemented in the form of hardware or software function modules.

Please refer to FIG. 8, which shows a structural block diagram of a mobile terminal provided by an embodiment of the present application. The mobile terminal 100 may be a mobile terminal capable of running application programs such as a smart phone, a tablet computer, an e-book. The mobile terminal 100 in this application may include one or more of the following components: a processor 110, a memory 120, and one or more application programs, where one or more application programs may be stored in the memory 120 and configured to be composed of one Executed by one or more processors 110, and one or more programs are configured to perform the method as described in the foregoing method embodiments.

The processor 110 may include one or more processing cores. The processor 110 connects various parts of the entire mobile terminal 100 using various interfaces and lines, executes or executes instructions, programs, code sets or instruction sets stored in the memory 120, and calls data stored in the memory 120 to execute Various functions and processing data of the mobile terminal 100. Optionally, the processor 110 may adopt at least one of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic Array, PLA) Various hardware forms. The processor 110 may integrate one or a combination of one of a central processing unit (Central Processing Unit, CPU), an image processing unit (Graphics Processing Unit, GPU), and a modem. Among them, the CPU mainly handles the operating system, user interface and application programs, etc.; the GPU is used for rendering and rendering of the displayed content; and the modem is used for processing wireless communication. It can be understood that the above-mentioned modem may not be integrated into the processor 110, and may be implemented by a communication chip alone.

The memory 120 may include a random access memory (Random Access Memory, RAM) or a read-only memory (Read-Only Memory). The memory 120 may be used to store instructions, programs, codes, code sets, or instruction sets. The memory 120 may include a storage program area and a storage data area, where the storage program area may store instructions for implementing an operating system and instructions for implementing at least one function (such as a touch function, a sound playback function, an image playback function, etc.) , Instructions for implementing the following method embodiments. The storage data area may also store data created by the terminal 100 in use (such as a phone book, audio and video data, and chat history data).

Please refer to FIG. 9, which shows a structural block diagram of a computer-readable storage medium provided by an embodiment of the present application. The computer readable medium 800 stores program codes, and the program codes can be called by a processor to execute the method described in the above method embodiments.

The computer-readable storage medium 800 may be an electronic memory such as flash memory, EEPROM (Electrically Erasable Programmable Read Only Memory), EPROM, hard disk, or ROM. Optionally, the computer-readable storage medium 800 includes a non-transitory computer-readable storage medium. The computer-readable storage medium 800 has a storage space for the program code 810 that performs any of the method steps described above. These program codes can be read from or written into one or more computer program products. The program code 810 may be compressed in an appropriate form, for example.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still Modifications to the technical solutions described in the foregoing embodiments, or equivalent replacements to some of the technical features; and these modifications or replacements do not drive the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

A communication processing method, characterized in that it is applied to a mobile terminal, the method includes:

Detect the roaming state of the mobile terminal;

When the mobile terminal is in a roaming state, obtain historical information of a public land mobile network (PLMN) successfully registered when at least one terminal device roams in the roaming place where the mobile terminal is located. The network operator corresponding to the mobile terminal and The network operator corresponding to the terminal device is the same;

According to the history information, register the network to which the PLMN belongs.
The method according to claim 1, wherein the acquiring historical information of a public land mobile network (PLMN) successfully registered when at least one terminal device roams in a roaming place where the mobile terminal is located includes:

Read the history information of PLMN successfully registered by other terminal devices during roaming;

Obtaining the same target terminal device of the network operator and the network operator of the mobile terminal from the other terminal devices;

From the history information of the target terminal device, obtain the history information of the PLMN successfully registered when at least one terminal device roamed in the roaming place where the mobile terminal is located.
The method according to claim 2, wherein the history information of the other terminal devices includes at least a home public land mobile network (HPLMN) and a visited public land mobile network (VPLMN) corresponding to the other terminal devices.
The method according to claim 3, wherein the acquiring, from the other terminal equipment, the target terminal equipment of the same network operator as that of the mobile terminal includes:

According to the HPLMN corresponding to the other terminal device and the HPLMN corresponding to the mobile terminal, obtain the terminal device having the same HPLMN and the HPLMN corresponding to the mobile terminal from the other terminal device.
The method according to claim 3, characterized in that, from the history information of the target terminal device, the history information of the PLMN that successfully registered at least one terminal device when roaming in the roaming location of the mobile terminal is acquired, include:

According to the PLMN searched by the mobile terminal, from the historical information of the target terminal device, obtain the historical information of the PLMN successfully registered when at least one terminal device roamed in the roaming place where the mobile terminal is located, the at least one terminal The country code (MCC) of the VPLMN in the historical information of the device is the same as the MCC of the PLMN searched by the mobile terminal.
The method according to any one of claims 1-5, wherein the method further comprises:

Receive history information of PLMNs successfully registered by the server during roaming of other terminal devices periodically pushed by the server, the history information of the other terminal devices includes: history of PLMNs successfully registered when at least one terminal device roams in the roaming place where the mobile terminal is located information.
The method according to any one of claims 1-5, wherein the method further comprises:

The history information of the PLMNs successfully registered by other terminal devices during roaming is periodically obtained from the server. The history information of the other terminal devices includes: history information of PLMNs successfully registered when at least one terminal device roams in the roaming place where the mobile terminal is located .
The method according to claim 1, wherein the acquiring historical information of a public land mobile network (PLMN) successfully registered when at least one terminal device roams in a roaming place where the mobile terminal is located includes:

Reading the history information of the PLMN successfully registered by other terminal devices during roaming, the network operator of the other terminal device is the same as the network operator of the mobile terminal;

From the history information of the other terminal devices, obtain the history information of the PLMN successfully registered when the at least one terminal device roams in the roaming place where the mobile terminal is located.
The method according to claim 8, wherein the method further comprises:

According to the network operator corresponding to the mobile terminal, the history information of the PLMN successfully registered by other terminal devices during roaming is periodically obtained from the server. The network operator of the other terminal device is the same as the network operator of the mobile terminal.
The method according to any one of claims 1-9, wherein the history information includes signal strength when the PLMN is successfully registered, and the registering the network to which the PLMN belongs according to the history information includes :

Obtain the PLMN corresponding to the maximum signal strength from the historical information of multiple PLMNs according to the signal strength;

Register the network to which the PLMN corresponding to the maximum signal strength belongs.
The method according to claims 1-10, wherein the method further comprises:

When there is no history information of the PLMN successfully registered by the other terminal device in the roaming place, try to register the network to which the PLMN searched by the mobile terminal belongs, until the network is successfully registered.
The method according to claim 11, wherein when there is no history information of the PLMN successfully registered by the other terminal device in the roaming place, attempting to register the network to which the PLMN searched by the mobile terminal belongs, After successfully registering the network, the method further includes:

Send the HPLMN corresponding to the mobile terminal and the successfully registered VPLMN to the server.
The method according to claims 1-12, characterized in that, after registering the network to which the PLMN belongs according to the historical information, the method further comprises

While the mobile terminal is in the roaming state, searching for the HPLMN corresponding to the mobile terminal is prohibited.
The method according to claims 1-13, characterized in that before registering the network to which the PLMN belongs according to the historical information, the method further comprises:

Determine whether the PLMN exists in the forbidden public land mobile network (FPLMN) of the mobile terminal;

If the PLMN exists, delete the PLMN from the FPLMN.
The method according to claims 1-14, wherein the detecting the roaming state of the mobile terminal comprises:

Detecting whether the PLMN searched by the mobile terminal is the same as the HPLMN corresponding to the mobile terminal;

If they are not the same, it is determined that the mobile terminal is in a roaming state.
A communication processing device characterized by being applied to a mobile terminal, the device includes: a roaming detection module, a history acquisition module and a network registration module, wherein,

The roaming detection module is used to detect the roaming state of the mobile terminal;

The history acquisition module is used to acquire history information of a public land mobile network (PLMN) successfully registered when at least one terminal device roams in a roaming place where the mobile terminal is roaming when the mobile terminal is in a roaming state, the mobile The network operator corresponding to the terminal is the same as the network operator corresponding to the terminal device;

The network registration module is used to register the network to which the PLMN belongs based on the historical information.
The apparatus according to claim 16, wherein the history acquisition module includes: an information reading unit, a device acquisition unit, and an information determination unit, wherein,

The information reading unit is used to read the history information of PLMNs successfully registered by other terminal devices when roaming;

The device acquiring unit is configured to acquire the same target terminal device of the network operator and the network operator of the mobile terminal from the other terminal devices;

The information determining unit is configured to obtain, from the historical information of the target terminal device, historical information of the PLMN that successfully registered at least one terminal device when roaming in the roaming location of the mobile terminal.
The apparatus according to claim 17, wherein the history information of the other terminal equipment includes at least a home public land mobile network (HPLMN) and a visited public land mobile network (VPLMN) corresponding to the other terminal equipment.
A mobile terminal is characterized by comprising:

One or more processors;

Memory

One or more application programs, wherein the one or more application programs are stored in the memory and are configured to be executed by the one or more processors, the one or more programs are configured to execute as The method of any one of claims 1-15.
A computer-readable storage medium, characterized in that the computer-readable storage medium stores program code, and the program code can be called by a processor to execute the method according to any one of claims 1-15 .