CN110049496A

CN110049496A - A kind of method for network access and mobile terminal

Info

Publication number: CN110049496A
Application number: CN201910472470.0A
Authority: CN
Inventors: 黄江民
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2019-07-23

Abstract

The present invention provides a kind of method for network access and mobile terminals.This method comprises: obtaining the first address list of the first VoWiFi access gateway if detecting the access request to VoWiFi network；Obtain the abnormal rate information of the corresponding each first VoWiFi access gateway of the first address list；According to the sequence of abnormal rate information from low to high, the destination address of the first VoWiFi access gateway of selection target from the first address list, and certification request is initiated to destination address；When certification request is failure, then the destination address of next the first VoWiFi access gateway of target is selected from the first address list, and initiate certification request to destination address；When certification request be by when, then access VoWiFi network.The abnormal rate that mobile terminal of the invention preferentially initiates the first object VoWiFi access gateway of certification request is lower, greatly improves the certification success rate between mobile terminal and VoWiFi access gateway, and shorten the duration of verification process.

Description

A kind of method for network access and mobile terminal

Technical field

The present invention relates to field of communication technology more particularly to a kind of method for network access and mobile terminal.

Background technique

With WLAN (Wireless Local Area Networks, WLAN) and VoIP (Voice over Internet Protocol, IP phone) business development, VoWiFi (Voice over Wi-Fi, be based on Wi-Fi Voice service) technology comes into being, which is to utilize existing Wi-Fi (WIreless-Fidelity, Wireless Fidelity) net Network realizes wireless VoIP voice communication, user can by VoWiFi terminal device in the coverage area of wlan network at any time Carry out roaming voice, video calling.VoWiFi is finally IMS to be accessed (IP Multimedia using WiFi as access net Subsystem, IP multimedia subsystem), it is the ip voice service that operator can control and manage.VoWiFi technology by It is low in communications cost, and user can be made to obtain WLAN bring convenience again, so having been to be concerned by more and more people.

When terminal request accesses VoWiFi network, network side can return to multiple VoWiFi for accessing VoWiFi network Access gateway, wherein occupancy situation of multiple VoWiFi access gatewaies generally according to access gateway that network side returns, free time degree Isopreference level is ranked up.Wherein, terminal needs to carry out access authentication when accessing VoWiFi network.

Specifically, for terminal according to the sequence from multiple VoWiFi access gatewaies, selection is arranged in the in authentication One VoWiFi access gateway initiates certification request, still, the in most cases higher access of priority in the sequence Service provided by gateway is simultaneously unstable, and the certification request for frequently resulting in terminal initiation cannot respond or access gateway is directly returned Mistake is returned, so as to cause unacceptable situation is authenticated.And terminal is being initiated multiple certification request to this access gateway and is being authenticated In the case where failure, and again after certain interval of time, can just be chosen from multiple VoWiFi gateways of sequence be arranged in it is next The access gateway of a position come continue initiate certification request.

Therefore, for terminal when accessing VoWiFi network, often there is the certifications of terminal and access gateway in the related technology The problem that success rate is lower, the verification process time is longer, terminal side resource cost is more, and then cause terminal to VoWiFi network Register the problem that power is relatively low and registration process is very long.

Summary of the invention

The embodiment of the present invention provides a kind of method for network access and mobile terminal, is being accessed with solving terminal in the related technology The certification success rate of existing terminal and access gateway is lower when VoWiFi network, the verification process time is longer, terminal side money The relatively low problem very long with turn-on time of success rate of more and terminal access VoWiFi network is expended in source.

In order to solve the above-mentioned technical problem, the present invention is implemented as follows:

In a first aspect, being applied to mobile terminal, the method packet the embodiment of the invention provides a kind of method for network access It includes:

If detecting to the access request based on VoWiFi network, the first address of the first VoWiFi access gateway is obtained List；

Obtain the abnormal rate information of the corresponding each first VoWiFi access gateway of first address list；

According to the sequence of the abnormal rate information from low to high, the selection target first from first address list The destination address of VoWiFi access gateway, and certification request is initiated to the destination address；

When the certification request is failure, then next the first VoWiFi of target is selected from first address list The destination address of access gateway, and certification request is initiated to the destination address；

When the certification request be by when, then access the VoWiFi network.

Second aspect, the embodiment of the invention also provides a kind of mobile terminal, the mobile terminal includes:

First obtains module, if obtaining the first VoWiFi access for detecting the access request to VoWiFi network First address list of gateway；

Second obtains module, for obtaining the different of the corresponding each first VoWiFi access gateway of first address list Normal rate information；

Authentication module is selected from first address list for the sequence according to the abnormal rate information from low to high The destination address of the first VoWiFi access gateway of target is selected, and initiates certification request to the destination address；

First processing module is used for when the certification request is failure, then under selecting in first address list The destination address of one the first VoWiFi access gateway of target, and certification request is initiated to the destination address；

Second processing module, for when the certification request be by when, then access the VoWiFi network.

The third aspect, the embodiment of the invention also provides a kind of mobile terminals, comprising: memory, processor and is stored in On the memory and the computer program that can run on the processor, the computer program are executed by the processor The step of method for network access described in Shi Shixian.

Fourth aspect, it is described computer-readable to deposit the embodiment of the invention also provides a kind of computer readable storage medium It is stored with computer program on storage media, the method for network access is realized when the computer program is executed by processor Step.

In the embodiment of the present invention, before initiating certification request to VoWiFi access gateway, obtain in the first address list The abnormal rate information of each VoWiFi access gateway, and choose target VoWiFi according to the sequence of the abnormal rate information from low to high and connect Function Access Gateway initiates certification request, so that mobile terminal preferentially initiates the abnormal rate of the target VoWiFi access gateway of certification request It is lower, it can reduce the probability that the certification request is rejected or is not responding to, greatly improve mobile terminal and VoWiFi accesses net Certification success rate between pass, and shorten the duration of verification process.And since mobile terminal side is preferentially to more easily by recognizing The lower VoWiFi access gateway of abnormal rate for demonstrate,proving request initiates certification request, so as to reduce the number for initiating certification request With the waiting time to save resource, and faster by certification, mobile terminal is significantly reduced in access VoWiFi network when institute The resource of consuming；The success rate of mobile terminal access VoWiFi network is improved, and shortens mobile terminal access VoWiFi net The access duration of network.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings Obtain other attached drawings.

Fig. 1 is the flow chart of the method for network access of one embodiment of the invention；

Fig. 2 is the block diagram of the mobile terminal of one embodiment of the invention；

Fig. 3 is the hardware structural diagram of the mobile terminal of one embodiment of the invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.

Referring to Fig.1, the flow chart of the method for network access of one embodiment of the invention is shown, mobile terminal is applied to, The method can specifically include following steps:

Step 101, if detecting the access request to VoWiFi network, the first of the first VoWiFi access gateway is obtained Address list；

In one example, when user opens the VoWiFi service switch of mobile terminal and connects any one WiFi net Network, then the method for the embodiment of the present invention can detecte mobile terminal to the access request of VoWiFi network, then detecting In the case where the access request, the available multiple VoWiFi for accessing VoWiFi network of the method for the embodiment of the present invention are connect The IP address list (the first address list i.e. here) of function Access Gateway.Wherein, the IP address in the IP address list is for the shifting The IP address of the VoWiFi access gateway of dynamic terminal connection.Wherein, VoWiFi access gateway is dedicated for carrying out VoWiFi net The gateway of network access authentication.

Wherein, the first address that mobile terminal when in net gets can be for the first address list got here List, first address list are stored in mobile terminal local；In addition, first address list be also possible to detect it is described In the case where access request, the address list of the first VoWiFi access gateway got from carrier network side.

In addition, the VoWiFi access gateway is the gateway that WiFi accesses IMS core net.In one example, the VoWiFi Access gateway can be ePDG, and (Evolevd Packet Data Gateway, evolved packet data gateway are a kind of 4G VoWiFi access gateway), N3IWF (Non-3GPPInterWorkingFunction, a kind of 5G VoWiFi access gateway) etc., Therefore, VoWiFi access gateway is referred to as NON-3GPP access gateway.

Optionally, before step 101, can also include: according to the method for the embodiment of the present invention

If the address of VoWiFi access gateway is looked into mobile terminal insertion client identification module (SIM) card, transmission Request is ask to carrier network；

Wherein, it when mobile terminal insertion SIM card, then can be requested extremely with DNS (Domain Name System, domain name system) Carrier network, the DNS request are to indicate the request of the address lookup carried out to VoWiFi access gateway.Described in the present embodiment Scene is the scene that mobile terminal described above stays net.The application scenarios of this step can be mobile terminal-opening, close The offline equal scene in net to carrier network, under these scenes in net, SIM is linked into mobile terminal, so as to Carrier network sends the DNS request.

It receives the first address list from the carrier network and saves；

Wherein, carrier network can return to above-mentioned first address list after receiving the DNS request of the mobile terminal To mobile terminal, mobile terminal can save first address list to local.

It, can be by obtaining first ground locally saved if so detecting the access request to VoWiFi network Location list, Lai Shixian above-mentioned steps 101.

Wherein, then opening the VoWiFi service switch of mobile terminal in user and connecting the feelings of any one WiFi network Under condition, so that it may obtain the first address list for getting of when in net from the data locally saved.

It should be noted that each VoWiFi access gateway is set according to carrier network side in first address list Priority ranking, rather than be ranked up according to abnormal rate information, therefore, if mobile terminal side is according to first address column The sequence of table chooses IP address sequentially from top to bottom to be authenticated, then often there is the VoWiFi access gateway preferentially chosen It is not responding to or VoWiFi access gateway directly returns to wrong situation.So as to cause recognizing for mobile terminal and VoWiFi access gateway The problem that success rate is lower, the verification process time is longer, terminal side resource cost is more is demonstrate,proved, and then causes terminal to VoWiFi net Network registers the problem that power is relatively low and registration process is very long.

So in order to solve the above-mentioned technical problem, in embodiments of the present invention, can by step 102 and step 103 come It solves the above problems.

Step 102, the abnormal rate information of the corresponding each first VoWiFi access gateway of first address list is obtained；

Wherein, one VoWiFi access gateway of the abnormal rate information representation is accessed by the number of access failure and request Ratio between total degree.Abnormal rate is higher, which is more difficult to be successfully accessed by mobile terminal；Abnormal rate is got over Low, which is more easily moved terminal and is successfully accessed.

Step 103, the sequence according to the abnormal rate information from low to high, the selection target from first address list The destination address of first VoWiFi access gateway, and to the destination address initiate certification request, until the mobile terminal with Certification between the first VoWiFi access gateway of target passes through, to access the VoWiFi network.

Specifically, can be selected from first address list according to the sequence of the abnormal rate information from low to high The destination address of the first VoWiFi access gateway of target is selected, and initiates certification request to the destination address；When the certification is asked When asking to fail, then the destination address of next the first VoWiFi access gateway of target is selected from first address list, And certification request is initiated to the destination address；When the certification request be by when, then access the VoWiFi network.

Wherein, each IP address in the first address list is the priority ranking being arranged according to carrier network side originally , it still, in embodiments of the present invention, can resequence, sort to each IP address in first address list Rule be sequence according to abnormal rate information from low to high.Correspondingly, in this step, can according to the abnormal rate from as low as High sequence is selected to access, specifically can be sent out to the target ip address to choose target ip address from the first address list Certification request is played, if the VoWiFi access gateway of the target ip address does not pass through certification request certification, according to this The sequence of abnormal rate from low to high is chosen and is arranged in the lower VoWiFi access net of next abnormal rate in the first address list The target ip address of pass initiates certification request, until target ip address corresponding VoWiFi access gateway recognizes the certification request Card passes through.Consequently facilitating the mobile terminal VoWiFi access gateway that is successfully accessed using this accesses IMS core net, using instant Communications service carries out voice and video telephone.

Wherein, when initiating certification request to destination address, authentication request can be initiated according to IKEv2 agreement, If the first VoWiFi access gateway of destination address is not responded to the certification request or authentification failure, mobile terminal Selection is arranged in the destination address of second next to the lowest next the first VoWiFi access gateway of target of abnormal rate to initiate Certification request；If according to abnormal rate information sequence from low to high successively to all first in the first address list The certification request that the destination address of VoWiFi access gateway is initiated, equal authentification failure or is not responding to, then can terminate process；Or It after person traverses through several wheels, equal authentification failure or is not responding to, then can terminate process.Wherein, according to abnormal rate information from After low to high sequence successively initiates certification request to the first VoWiFi access gateway each in the first address list, if there is Some certification request is passed through, then mobile terminal can be made to access the first VoWiFi access gateway that the certification passes through, to connect Enter the VoWiFi network.

Such as abnormal rate is followed successively by gateway 1, gateway 2 and gateway 3 from low to high, then initiates certification request to gateway 1 first, If certification passes through, S502 described in following embodiments is executed gateway 1；If certification does not pass through, initiate to authenticate to gateway 2 Request continues to initiate certification request to gateway 3 if the certification of gateway 2 does not pass through, if the certification of gateway 3 does not pass through, continues Certification request is initiated to gateway 1.That is, the method for the embodiment of the present invention can be according to abnormal rate before certification passes through Sequence circulation from low to high initiates certification request, until certification passes through.Certainly, do not pass through if repeatedly recycling still to authenticate, It can then stop initiating certification request, terminate process.

It is equal to the verification process of the certification request of mobile terminal, and the standard that certification passes through for VoWiFi access gateway It can be using the authentication method between any one mobile terminal and VoWiFi gateway in traditional technology.

In one example, mobile terminal to the certification request that VoWiFi access gateway is sent may include user identity mark Know；So VoWiFi access gateway side is after receiving the certification request, it can be determined that the multiple use authenticated being locally stored With the presence or absence of the User Identity in the certification request in the identity of family, if it is present the VoWiFi access gateway is sent out Sending indicates to authenticate the information passed through to mobile terminal, i.e., the certification request is the case where passing through；If it does not, the VoWiFi connects The case where function Access Gateway sends the information for indicating authentification failure to mobile terminal, i.e., the certification request is failure.Wherein, each movement The User Identity of terminal is unique.

It optionally, in one embodiment, can be by mobile terminal side according to its access when executing step 102 The historical data (including following second address lists, first number, second number) of VoWiFi access gateway, to obtain the first ground The abnormal rate information of the corresponding each first VoWiFi access gateway of location list.

Specifically, mobile terminal can realize step 102 by S21~S23.

S21 obtains the second address list of pre-stored 2nd VoWiFi access gateway, in second address list Each corresponding first number of 2nd VoWiFi access gateway and second number；

Wherein, second address list includes the 2nd VoWiFi access that the mobile terminal had initiated certification request The address information of gateway, first number are that the mobile terminal is asked to the certification that the 2nd VoWiFi access gateway is initiated The number asked, second number initiate certification request and certification to the 2nd VoWiFi access gateway for the mobile terminal Unacceptable number；

Wherein, mobile terminal side can be initiated the address information recording of the VoWiFi access gateway of certification request, To generate second address list, in addition, can also after mobile terminal side initiates certification request to VoWiFi access gateway every time The number for the certification request initiated to the VoWiFi access gateway is recorded, in addition, mobile terminal can also will be to this VoWiFi access gateway initiates certification request but the unacceptable number of certification request is recorded.

Such as tables of data as shown in Table 1 can be generated.

The IP address of VoWiFi access gateway	The total degree of certification request	Authenticate not number of pass times
			IP address 1	5 times	1 time
IP address 2	5 times	4 times
			……	……	……
IP address Q	M times	N times

Table 1

Mobile terminal has been shown in table 1 and had initiated certification request to Q VoWiFi gateway in history, wherein to IP The VoWiFi access gateway of location 1 initiated 5 certification requests, wherein not by 1 time, remaining 4 times certifications pass through for certification；To The VoWiFi access gateway of IP address 2 initiated 5 certification requests, wherein not by 4 times, remaining 1 time certification passes through for certification； M certification request was initiated to the VoWiFi access gateway of IP address Q, wherein certification authenticates for remaining M-N times not by n times Pass through, wherein M and N is integer, and M is greater than or equal to N.

Wherein, the total degree about the certification request in table 1 is not merely the number of repetition of single authentication request, and It is the total degree for the certification request initiated in the case where repeatedly accessing VoWiFi network to the same VoWiFi access gateway.Certification Unacceptable number is similarly.

For example, mobile terminal opens VoWiFi gateway twice in one day, VoWiFi gateway is opened for the first time When, 4 certification requests are initiated to the VoWiFi access gateway of IP address 2,4 times certification request does not pass through；Second of unlatching It when VoWiFi gateway, has initiated 1 access request to the VoWiFi access gateway of IP address 2 and has just authenticated to pass through, thus raw It is recorded at the Article 2 about IP address 2 in table 1.

S22, according to second address list, corresponding first number of each 2nd VoWiFi access gateway Second number corresponding with each 2nd VoWiFi access gateway, inquires each first VoWiFi access gateway First number of corresponding target and second number of target；

Wherein, table 1 shows mobile terminal initiated certification request to which VoWiFi access gateway in history, and this The VoWiFi access gateway that can initiate certification request is then the first ground being made of the IP address of the first VoWiFi access gateway Location list, such as the first address list include IP address 1, IP address 2, IP address 3.So in this step, mobile terminal can To search whether that there are each IP address in the first address list in the IP address of the VoWiFi access gateway of table 1, if In the presence of then searching the total degree of corresponding certification request in table 1, and certification not number of pass times.In this example, it can search To the total degree (5 times) of the certification request of IP address 1, and certification not number of pass times (1 time), IP address 2 can also be found Certification request total degree (5 times), and certification not number of pass times (4 times).Wherein, IP address 3 is not looked into table 1 It finds, then illustrates that the mobile terminal did not initiated certification request to the VoWiFi access gateway of the IP address 3 in history, therefore, Here mobile terminal side can not obtain the abnormal rate information of IP address 3 according to local pre-stored table 1.So in this step In rapid, the abnormal rate of the VoWiFi access gateway of the IP address 3 wouldn't be obtained, and the VoWiFi of the IP address 3 can be accessed net The abnormal rate information of pass is set as having got each first VoWiFi access gateway of abnormal rate information in the first address list Abnormal rate information mean value.

S23 calculates second number of the target and the target first for each first VoWiFi access gateway Ratio between number generates the abnormal rate information of each first VoWiFi access gateway.

In this example, the corresponding abnormal rate of IP address 1 is 1/5, i.e., 0.2, and the abnormal rate information of IP address 2 is 4/5, i.e., 0.8, and the corresponding abnormal rate of IP address 3 is then the abnormal rate based on IP address 1 and IP address 2 and is obtained, and is here (0.2+ 0.8)/2, i.e., 0.5.

In this way, the embodiment of the present invention can the mobile terminal according to the pre-stored data to each 2nd VoWiFi access gateway The historical record data (total degree including certification request, certification not number of pass times) of certification request is initiated, to search the first ground The total degree of the corresponding certification request of each first VoWiFi access gateway in the list of location, and certification not number of pass times, thus Can use the ratio of the two numbers, come get initiated certification request each first VoWiFi access gateway it is different Normal rate information, and for the first VoWiFi access gateway for not initiating certification request, then it can be each based on what is got The mean value of the abnormal rate information of first VoWiFi access gateway did not initiated the first VoWiFi access net of certification request to be arranged The abnormal rate information of pass, in this manner it is possible to be accessed using mobile terminal to each 2nd VoWiFi for having initiated certification request The historical information of the authentication scenario of gateway, to get each first VoWiFi access gateway for needing to initiate certification request at present Abnormal rate information, can accurately reflect the exception of each first VoWiFi access gateway of certification request to be initiated Situation, and to mobile terminal whether can more timely and accurately the case where response.To reduce certification request quilt The probability refused or be not responding to greatly improves the certification success rate between mobile terminal and VoWiFi access gateway, and shortens The duration of verification process.

Optionally, in order to constantly expand and update the second address list in S21, each in second address list Corresponding first number of two VoWiFi access gatewaies and second number, in the present embodiment, after step 103, according to this hair The method of bright embodiment can also include:

Step 104, time of the destination address, the certification request that the mobile terminal is initiated to the destination address is recorded The several and described mobile terminal initiates certification request and the unacceptable number of certification to the destination address.

Specifically, as described in above-described embodiment, in the first address list abnormal rate be followed successively by from low to high IP address 1, Three VoWiFi access gatewaies of IP address 3 and IP address 2, then after successively initiating certification request according to the sequence, if to IP 2 certification requests are initiated in address 1, do not pass through；Then, certification request is initiated to IP address 3, and once authenticates and just passes through, institute Not need to initiate certification request to IP address 2 again.It, can after the authentication to VoWiFi network for so completing this It is recorded with initiating this access situation of each VoWiFi access gateway of certification request.Specially record this to IP address 1 initiates 2 certification requests, and 2 certifications do not pass through；It records this and initiates 1 certification request, 0 certification to IP address 3 Do not pass through.

Optionally, after step 104, can also include: according to the method for the embodiment of the present invention

Step 105, according to the destination address of record, to the second ground of pre-stored 2nd VoWiFi access gateway Location list is updated, wherein second address list includes second that the mobile terminal had initiated certification request The address information of VoWiFi access gateway；

Step 106, the number for the certification request initiated according to the mobile terminal of record to the destination address, to pre- Corresponding first number of destination address described in second address list first stored is updated；

Wherein, first number is that the mobile terminal is initiated to the VoWiFi access gateway with the destination address Certification request number；

Step 107, certification request is initiated to the destination address according to the mobile terminal of record and certification does not pass through Number, second number corresponding to destination address described in second address list be updated；

Wherein, second number is that the mobile terminal is initiated to the VoWiFi access gateway with the destination address Certification request and the unacceptable number of certification.

In this example, the data in table 1 can be updated according to the above-mentioned data that step 104 records, specifically, The total degree of the corresponding certification request of IP address 1 is increased by 2, is revised as 7, number of pass times does not increase by 2 by its corresponding certification, repairs It is changed to 3；In addition, increasing the record of IP address 3 in table 1, and 1 is set by the total degree of its certification request, certification does not pass through Number is set as 0, to obtain updated table 1, i.e. following table 2.

Table 2

Wherein, for position at the record that newly increases in table 1, the present invention is without limitation, can be last Increase in a line, be also possible to increase in centre, is to increase in this example in centre.

Wherein, the present invention between step 105, step 106 and step 107 execution sequence with no restrictions.In addition, should Which specific step of step 105, step 106 and step 107 is performed, and depends on which data is step 104 have recorded, therefore, Three steps also not necessarily all execute, and the data for specifically executing which step depending on which record in application scenarios obtain It updates, and/or, which record increased.

In this way, the embodiment of the present invention passes through certification request from mobile terminal to each first VoWiFi access gateway that initiate Total degree, and initiate certification request but unacceptable number and recorded, it is local so as to be stored in advance in Corresponding first number of the 2nd VoWiFi access gateway, second number are updated in second address list, the second address list, So that the second address list being locally stored constantly expands and first number of the 2nd VoWiFi access gateway, second number It constantly updates；So when mobile terminal requests access VoWiFi network again, then updated second address can be used List, updated first number, updated second number, to obtain the abnormal rate letter of each first VoWiFi access gateway Breath so that the abnormal rate information got is more accurate, promoted certification between mobile terminal and VoWiFi access gateway at Power, the number for reducing switching VoWiFi access gateway to access.

The certification request that the destination address that step 104 records, the mobile terminal are initiated to the destination address Number and the mobile terminal to the destination address initiate certification request and the unacceptable number of certification, be uploaded to net Network server.

Such as in this example, the number (2 times) for the certification request initiated to IP address 1 can be authenticated into not number of pass times (2 times)；And the number (1 time) for the certification request initiated to IP address 3, not number of pass times (0 time) is authenticated, network clothes are sent to Business device.

The network server is the server of setting of the embodiment of the present invention, dedicated for collecting each mobile terminal upload The IP address of each VoWiFi access gateway of certification request was respectively initiated, and initiates certification certification request to the IP address Total degree, the unacceptable number of certification.

So, since network server side statistics is not sending out to each VoWiFi access gateway for an independent mobile terminal The historical data of certification request, but historical data of multiple mobile terminals are played, then issued based on the network server The historical data for counting the access situation from each VoWiFi access gateway of multiple mobile terminals, then can promote mobile terminal The accuracy rate for the abnormal rate information that side is got.

Optionally, in another embodiment, it when executing step 102, can be obtained from network server side each Mobile terminal upload respective access VoWiFi access gateway historical data (including following third address lists, third number, 4th number), to obtain the corresponding each first VoWiFi access gateway of the first address list according to the historical data Abnormal rate information.

Specifically, can be realized by S31~S34 when executing step 102:

S31 sends the status request of VoWiFi access gateway to network server；

Wherein, the status request of the VoWiFi access gateway is indicated to web server requests VoWiFi access gateway list The status information of each VoWiFi access gateway in (i.e. following third address lists) and third address list, state letter Breath includes following third numbers, following 4th number.

S32 receives third address list from the network server, each third in the third address list The corresponding third number of VoWiFi access gateway and the 4th number；

Wherein, the third address list includes being connect by the VoWiFi that multiple mobile terminals are uploaded to the network server The union that the address of function Access Gateway is constituted, the third number are the multiple mobile terminal to same 3rd VoWiFi access gateway The total degree of certification request initiated of address, the 4th number connect to same 3rd VoWiFi for the multiple mobile terminal Function Access Gateway initiates certification request and the unacceptable total degree of certification；

For example, the mobile terminal 1 of the embodiment of the present invention uploads to network server and " recognizes to what IP address 1 was initiated The number (2 times) of request is demonstrate,proved, not number of pass times (2 times) are authenticated；And the number (1 time) for the certification request initiated to IP address 3, Authenticate not number of pass times (0 time) " data；

Such as mobile terminal 2 uploads the number (4 times) for the certification request initiated to IP address 1 to network server, recognizes Not number of pass times (2 times) are demonstrate,proved, and upload the number (3 times) for the certification request initiated to IP address 2, authenticate not number of pass times (3 times)；

For another example mobile terminal 3 uploads the number (2 times) for the certification request initiated to IP address 1 to network server, recognizes Not number of pass times (0 time) is demonstrate,proved, and uploads the number (3 times) for the certification request initiated to IP address 2, authenticates not number of pass times (0 time), and the number (4 times) for the certification request initiated to IP address 3 is uploaded, authenticate not number of pass times (2 times).

So above-mentioned data for being uploaded in each mobile terminal of network server side group, can be generated as shown in table 3 Tables of data.

The IP address of VoWiFi access gateway	The total degree of certification request	Authenticate not number of pass times
			IP address 1	8 times	4 times
IP address 2	6 times	3 times
			IP address 3	5 times	2 times

Table 3

So three record data in table 3 can be sent to mobile terminal 1 by network server.

S33, according to the third address list, the corresponding third number of each 3rd VoWiFi access gateway The 4th number corresponding with each 3rd VoWiFi access gateway, inquires each first VoWiFi access gateway The 4th number of corresponding target third number and target；

First address list as described above includes IP address 1, IP address 2 and IP address 3, then needing exist for according to net The data that network server issues to obtain the total degree of the corresponding certification request of these three IP address, i.e. third number, and are recognized Unacceptable total degree is demonstrate,proved, i.e. the 4th number.

In this example, as shown in table 3, the available total degree to the corresponding certification request of IP address 1 is 8 times, certification Number of pass times is not 4 times；The total degree of the corresponding certification request of IP address 2 is 6 times, and number of pass times is not 3 numbers for certification；IP The total degree of the corresponding certification request in location 3 is 5 times, and number of pass times is not 2 times for certification.

S34 calculates corresponding the 4th number of the target of each first VoWiFi access gateway and the target the Ratio between three numbers generates the abnormal rate information of each first VoWiFi access gateway.

In this example, it is 4/8, i.e., 0.5 that the corresponding abnormal rate of IP address 1, which can be calculated, the corresponding abnormal rate of IP address 2 It is 3/6, that is, 0.5, the corresponding abnormal rate of IP address 3 is 2/5, i.e., 0.4.

So when executing step 103, then sorts from low to high according to abnormal rate and be followed successively by IP address 3, IP address 1, IP Address 2, wherein IP address 1 is identical with the abnormal rate of IP address 2, and sequence between the two is randomly provided.

In addition, if the first VoWiFi that there are miss in the first address list into third address list accesses net Close, then when calculating the abnormal rate information of the first VoWiFi access gateway, be referred to described in S23 embodiment general The abnormal rate information of first VoWiFi access gateway is set as having got each of abnormal rate information in the first address list The mean value of the abnormal rate information of first VoWiFi access gateway.Such as first address list further include that the VoWiFi of IP address 4 connects Function Access Gateway, then the abnormal rate of above-mentioned 1~IP address of IP address 3 can be calculated when calculating the abnormal rate information of the IP address 4 Mean value, be here (0.5+0.5+0.4)/3, as the abnormal rate information of the IP address 4.

In this way, mobile terminal side by being attempted each VoWiFi access gateway of certification request by the embodiment of the present invention Address information, the total degree that certification request is initiated to the VoWiFi access gateway, and the unacceptable number of certification are uploaded to net Network server, then when that is, triggering step 101 executes, then can be obtained when request carries out the access of VoWiFi network next time Take each VoWiFi that had initiated certification request that has uploaded of the acquisition issued by network server from multiple mobile terminals The address information of access gateway counts from multiple mobile terminals and initiates the total of certification request to the same VoWiFi access gateway Number, and statistics from multiple mobile terminals to same VoWiFi access gateway initiation certification request but authenticate and do not pass through Number, thus calculate each first VoWiFi access gateway in the first address list that this is authenticated abnormal rate letter Breath, so that access history of the data source for calculating abnormal rate information collected from multiple mobile terminals to VoWiFi access gateway Data can be more compared to the simple access historical time to VoWiFi access gateway counted using mobile terminal itself Accurately calculate abnormal rate information, reduce the probability that certification request is rejected or is not responding to, greatly improve mobile terminal with Certification success rate between VoWiFi access gateway, and shorten the duration of verification process.

Optionally, in yet another embodiment, when executing step 102, first can be obtained from carrier network side Information (such as the following loads that can characterize its abnormal rate information of the corresponding each first VoWiFi access gateway of address list Information, stability information), so that it is corresponding to obtain the first address list to characterize the information of its abnormal rate information according to this The abnormal rate information of each first VoWiFi access gateway.

Specifically, can be realized by S41~S43 when executing step 102:

S41 sends the status request of VoWiFi access gateway to the carrier network, wherein the status request packet Include first address list；

Wherein, the status request of the VoWiFi access gateway is indicated to carrier network (i.e. the carrier network of SIM card) The status information of VoWiFi access gateway is requested, which includes following load informations, following stability information.

S42 receives the load letter corresponding with each first VoWiFi access gateway from the carrier network Breath, stability information；

Wherein, which can be carrier network and is based on VoWiFi access gateway (and a kind of server) Width speed (such as PING value, wherein PING value can representative server to a certain extent broadband speeds), bandwidth and obtain It arrives.

The stability of the stability information representation VoWiFi access gateway.

S43, according to default weight, to the load information corresponding with each first VoWiFi access gateway and institute It states stability information and is weighted summation, generate the abnormal rate information of each first VoWiFi access gateway.

Wherein, the embodiment of the present invention can correspond to the first weight of load information and right in the default setting of mobile terminal side Should be in the second weight of stability information, wherein due to be between load and abnormal rate it is positively related, the first weight is Positive number；Due to being negatively correlated between stability information and abnormal rate, so, the second weight is negative.For the first weight and The specific value of second weight is inventor by obtained from creative many experiments.Such as first weight be 0.6, second Weight is -0.7.

In this way, the mobile terminal of the embodiment of the present invention can be got from carrier network side it is each in the first address list The load information and stability information of first VoWiFi access gateway, so as to be connect according to default weight to the first VoWiFi The load information and stability information of function Access Gateway are weighted summation, to obtain the exception of each first VoWiFi access gateway Rate information, wherein the result of weighted sum is abnormal rate information.Due to carrier network side can more intuitive understanding to each The state of a VoWiFi access gateway, therefore, the load information and stability information returned based on carrier network, Neng Gouzhun The true abnormal rate information for counting each VoWiFi access gateway wait request access in the first address list, so as to excellent It first chooses the low VoWiFi access gateway of abnormal rate and requests certification, promote the success rate of mobile terminal access VoWiFi network, and Shorten the access duration of mobile terminal access VoWiFi network.

Optionally, execute above-mentioned steps 103 in described in when the certification request be by when, then access described in When the step of VoWiFi network, it can be realized by S502~S505:

S502, when the certification request be by when, establish the mobile terminal and the target first that passes through of certification Communication tunnel between VoWiFi access gateway；

For example, mobile terminal passes through with the certification of gateway 1, then mobile terminal can establish between mobile terminal and gateway 1 Communication tunnel, such as IPSec communication tunnel.

And after IPSec communication tunnel is successfully established, gateway 1 can establish gateway 1 and communicate with the GTP of IMS service gateway Tunnel.In this way, mobile terminal just realizes the perforation of communication tunnel by means of gateway 1 and IMS service gateway, it is logical convenient for the two Letter.

If the communication tunnel is successfully established, for the ease of the communication of mobile terminal and IMS network, then mobile terminal can be with S503 is executed, using the communication tunnel, receives the ground of the IMS service gateway from the first VoWiFi access gateway of target Location information；

Specifically, IMS service gateway can incite somebody to action after IPSec communication tunnel and GTP communication tunnel are successfully established Its IP address is sent to gateway 1 by GTP communication tunnel, and then, gateway 1 is again by IPSec communication tunnel, by the IMS service The IP address of gateway is sent to mobile terminal, and therefore, in the case where IPSec communication tunnel is successfully established, mobile terminal can be with By IPSec communication tunnel, to receive the IP address information of the IMS service net from gateway 1.

S504 sends the registration request of VoWiFi network and connects to the first VoWiFi of target using the communication tunnel Function Access Gateway, wherein the registration request includes the address information of the IMS service gateway；

Wherein, if the communication tunnel between mobile terminal and gateway 1 is successfully established, and the ground of IMS service gateway is received Location information can then send the registration request of VoWiFi network to gateway 1 by IPSec communication tunnel, and then, gateway 1 passes through The address information in the registration request is read, so as to which the registration request is sent to IMS service net by GTP communication tunnel It closes.

Wherein, which can also include the identification information or SIM card information of mobile terminal.

S505, using the communication tunnel, receive it is from the first VoWiFi access gateway of target, by the IMS What gateway was sent agrees the response message of registration, to access the VoWiFi network.

Wherein, after IMS service gateway receives the registration request, if agreeing to registration, can will agree to register Response message gateway 1 is sent to by GTP communication tunnel, then, which is communicated tunnel by IPSec again by gateway 1 Road is sent to mobile terminal, in this way, mobile terminal has just accessed VoWiFi network, can be used IMS business service (such as VoWiFi voice call, visual telephone, VoWiFi short message etc.).

Optionally, after S502, if the communication tunnel establishes failure (i.e. IPSec communication tunnel establishes failure), It according to the method for the embodiment of the present invention can also include: sequence from low to high according to the abnormal rate information, from described first Selection is arranged in next target first after the first VoWiFi access gateway of the target that certification passes through in address list Next destination address of VoWiFi access gateway, and certification request is initiated to next destination address, until the shifting Certification between dynamic the first VoWiFi access gateway of terminal and the target passes through, to access the VoWiFi network, alternatively, directly Fail to the certification request that all the first VoWiFi access gateway is initiated in first address list, terminates process.

Although that is, passed through authentication between mobile terminal and gateway 1, communication tunnel between the two Failure is established in road, so, mobile terminal is needed from the first address list, according to the sequence of abnormal rate from low to high, under selection One lower gateway of abnormal rate, i.e. gateway 2, and step 103 is executed to gateway 2, until mobile terminal accesses VoWiFi network, Alternatively, if terminating process to the equal authentification failure of certification request that whole gateways in the first address list are initiated.

In this way, the embodiment of the present invention is between mobile terminal and VoWiFi access gateway by the way that after authentication, movement is eventually End also sets up its communication tunnel between VoWiFi access gateway, then can be in the case where the communication tunnel is successfully established By the communication tunnel and by means of VoWiFi access gateway, registration request is initiated to IMS service gateway, to complete The access of VoWiFi network.

Referring to Fig. 2, the block diagram of the mobile terminal of one embodiment of the invention is shown.The mobile terminal of the embodiment of the present invention It is able to achieve the details of the method for network access in above-described embodiment, and reaches identical effect.Mobile terminal shown in Fig. 2 includes:

First obtains module 61, if for detecting that the access to the voice service VoWiFi network based on Wireless Fidelity is asked It asks, then obtains the first address list of the first VoWiFi access gateway；

Second obtains module 62, for obtaining the corresponding each first VoWiFi access gateway of first address list Abnormal rate information；

Authentication module 63, for the sequence according to the abnormal rate information from low to high, from first address list The destination address of the first VoWiFi access gateway of selection target, and certification request is initiated to the destination address；

First processing module 64, for when the certification request is failure, then being selected from first address list The destination address of next the first VoWiFi access gateway of target, and certification request is initiated to the destination address；

Second processing module 65, for when the certification request be by when, then access the VoWiFi network.

Optionally, the second acquisition module 62 includes:

First acquisition submodule, for obtaining the second address list, the institute of pre-stored 2nd VoWiFi access gateway State each corresponding first number of 2nd VoWiFi access gateway and second number in the second address list, wherein described second Address list includes the address information that the mobile terminal had initiated the 2nd VoWiFi access gateway of certification request, and described Number is the number for the certification request that the mobile terminal is initiated to the 2nd VoWiFi access gateway, second number Certification request and the unacceptable number of certification are initiated to the 2nd VoWiFi access gateway for the mobile terminal；

First inquiry submodule, for according to second address list, each 2nd VoWiFi access gateway pair First number answered, second number corresponding with each 2nd VoWiFi access gateway inquires described each the First number of the corresponding target of one VoWiFi access gateway and second number of target；

First computational submodule calculates second of the target for being directed to each first VoWiFi access gateway Several ratios between first number of the target generate the abnormal rate information of each first VoWiFi access gateway.

Optionally, the mobile terminal further include:

Logging modle is asked for recording the destination address, the mobile terminal to the certification that the destination address is initiated The number and the mobile terminal asked initiate certification request and the unacceptable number of certification to the destination address.

Optionally, the mobile terminal further include:

First update module accesses net to pre-stored 2nd VoWiFi for the destination address according to record Close the second address list be updated, wherein second address list include the mobile terminal initiated certification ask The address information for the 2nd VoWiFi access gateway asked；

Second update module, the certification request initiated to the destination address for the mobile terminal according to record Number is updated corresponding first number of destination address described in pre-stored second address list, wherein institute State time that first number is the certification request that the mobile terminal is initiated to the VoWiFi access gateway with the destination address Number；

Third update module, for according to the mobile terminal of record to the destination address initiate certification request and Unacceptable number is authenticated, second number corresponding to destination address described in second address list is updated, described Second number is that the mobile terminal is initiated certification request to the VoWiFi access gateway with the destination address and authenticated not By number.

Optionally, the mobile terminal further include:

Uploading module, for recognizing the destination address of record, the mobile terminal to what the destination address was initiated The number and the mobile terminal for demonstrate,proving request initiate certification request to the destination address and authenticate unacceptable number, on Reach network server.

Optionally, the second acquisition module 62 includes:

First sending submodule, for sending the status request of VoWiFi access gateway to network server；

First receiving submodule, for receiving third address list from the network server, the third address Each corresponding third number of 3rd VoWiFi access gateway and the 4th number in list；

Second inquiry submodule, for according to the third address list, each 3rd VoWiFi access gateway pair Corresponding 4th number of the third number and each 3rd VoWiFi access gateway answered inquires described each the The 4th number of the corresponding target third number of one VoWiFi access gateway and target；

Second computational submodule, it is the target the 4th time corresponding for calculating each first VoWiFi access gateway Several ratios between the target third number generate the abnormal rate information of each first VoWiFi access gateway.

Optionally, the second acquisition module 62 includes:

Second sending submodule, for sending the status request of VoWiFi access gateway to carrier network, wherein described Status request includes first address list；

Second receiving submodule accesses net with each first VoWiFi from the carrier network for receiving Close corresponding load information, stability information；

Third computational submodule is used for according to default weight, to corresponding with each first VoWiFi access gateway The load information and the stability information are weighted summation, generate the exception of each first VoWiFi access gateway Rate information.

Optionally, the Second processing module 65 includes:

Setting up submodule, for when the certification request be by when, establish the mobile terminal and the institute that passes through of certification State the communication tunnel between the first VoWiFi access gateway of target；

Third receiving submodule utilizes the communication tunnel if being successfully established for the communication tunnel, and reception comes from The address information of the IP multimedia subsystem IMS service gateway of the first VoWiFi access gateway of target；

Third sending submodule sends the registration request of VoWiFi network to the mesh for utilizing the communication tunnel Mark the first VoWiFi access gateway, wherein the registration request includes the address information of the IMS service gateway；

4th receiving submodule receives for utilizing the communication tunnel and accesses net from the first VoWiFi of target The response message for agreeing registration closing, being sent by the IMS service gateway, to access the VoWiFi network.

Optionally, the Second processing module 65, if being also used to the communication tunnel establishes failure, according to the exception The sequence of rate information from low to high, selection is arranged in the target first that certification passes through from first address list Next destination address of the first VoWiFi access gateway of next target after VoWiFi access gateway, and to described next A destination address initiates certification request, until the certification between the first VoWiFi access gateway of the mobile terminal and the target Pass through, to access the VoWiFi network, alternatively, until accessing net to all the first VoWiFi in first address list The certification request initiated is closed to fail.

Optionally, the mobile terminal further include:

Sending module sends if being inserted into client identification module SIM card for the mobile terminal and accesses net to VoWiFi The address lookup of pass is requested to carrier network；

Receiving module, for receiving the first address list from the carrier network and saving；

The first acquisition module obtains local preservation if being also used to detect the access request to VoWiFi network First address list.

Mobile terminal provided in an embodiment of the present invention can be realized mobile terminal in above method embodiment realize it is each Process, to avoid repeating, which is not described herein again.

A kind of hardware structural diagram of Fig. 3 mobile terminal of each embodiment to realize the present invention,

The mobile terminal 400 includes but is not limited to: radio frequency unit 401, network module 402, audio output unit 403, defeated Enter unit 404, sensor 405, display unit 406, user input unit 407, interface unit 408, memory 409, processor The components such as 410 and power supply 411.It will be understood by those skilled in the art that mobile terminal structure shown in Fig. 3 is not constituted Restriction to mobile terminal, mobile terminal may include than illustrating more or fewer components, perhaps combine certain components or Different component layouts.In embodiments of the present invention, mobile terminal include but is not limited to mobile phone, tablet computer, laptop, Palm PC, car-mounted terminal, wearable device and pedometer etc..

Wherein, radio frequency unit 401, for detecting the access request to VoWiFi network；

Processor 410 obtains first if detecting for radio frequency unit 401 to the access request of VoWiFi network First address list of VoWiFi access gateway；Obtain the corresponding each first VoWiFi access gateway of first address list Abnormal rate information；According to the sequence of the abnormal rate information from low to high, selection target from first address list The destination address of one VoWiFi access gateway, and certification request is initiated to the destination address；When the certification request is failure When, then select the destination address of next the first VoWiFi access gateway of target from first address list, and to described Destination address initiates certification request；When the certification request be by when, then access the VoWiFi network.

It should be understood that the embodiment of the present invention in, radio frequency unit 401 can be used for receiving and sending messages or communication process in, signal Send and receive, specifically, by from base station downlink data receive after, to processor 410 handle；In addition, by uplink Data are sent to base station.In general, radio frequency unit 401 includes but is not limited to antenna, at least one amplifier, transceiver, coupling Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 401 can also by wireless communication system and network and other set Standby communication.

Mobile terminal provides wireless broadband internet by network module 402 for user and accesses, and such as user is helped to receive It sends e-mails, browse webpage and access streaming video etc..

Audio output unit 403 can be received by radio frequency unit 401 or network module 402 or in memory 409 The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 403 can also be provided and be moved The relevant audio output of specific function that dynamic terminal 400 executes is (for example, call signal receives sound, message sink sound etc. Deng).Audio output unit 403 includes loudspeaker, buzzer and receiver etc..

Input unit 404 is for receiving audio or video signal.Input unit 404 may include graphics processor (Graphics Processing Unit, GPU) 4041 and microphone 4042, graphics processor 4041 is in video acquisition mode Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out Reason.Treated, and picture frame may be displayed on display unit 406.Through graphics processor 4041, treated that picture frame can be deposited Storage is sent in memory 409 (or other storage mediums) or via radio frequency unit 401 or network module 402.Mike Wind 4042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be The format output that mobile communication base station can be sent to via radio frequency unit 401 is converted in the case where telephone calling model.

Mobile terminal 400 further includes at least one sensor 405, such as optical sensor, motion sensor and other biographies Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment The light and shade of light adjusts the brightness of display panel 4061, and proximity sensor can close when mobile terminal 400 is moved in one's ear Display panel 4061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify mobile terminal posture (ratio Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes Sensor 405 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet Meter, thermometer, infrared sensor etc. are spent, details are not described herein.

Display unit 406 is for showing information input by user or being supplied to the information of user.Display unit 406 can wrap Display panel 4061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 4061.

User input unit 407 can be used for receiving the number or character information of input, and generate the use with mobile terminal Family setting and the related key signals input of function control.Specifically, user input unit 407 include touch panel 4071 and Other input equipments 4072.Touch panel 4071, also referred to as touch screen collect the touch operation of user on it or nearby (for example user uses any suitable objects or attachment such as finger, stylus on touch panel 4071 or in touch panel 4071 Neighbouring operation).Touch panel 4071 may include both touch detecting apparatus and touch controller.Wherein, touch detection Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 410, receiving area It manages the order that device 410 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc. Seed type realizes touch panel 4071.In addition to touch panel 4071, user input unit 407 can also include other input equipments 4072.Specifically, other input equipments 4072 can include but is not limited to physical keyboard, function key (such as volume control button, Switch key etc.), trace ball, mouse, operating stick, details are not described herein.

Further, touch panel 4071 can be covered on display panel 4061, when touch panel 4071 is detected at it On or near touch operation after, send processor 410 to determine the type of touch event, be followed by subsequent processing device 410 according to touching The type for touching event provides corresponding visual output on display panel 4061.Although in Fig. 3, touch panel 4071 and display Panel 4061 is the function that outputs and inputs of realizing mobile terminal as two independent components, but in some embodiments In, can be integrated by touch panel 4071 and display panel 4061 and realize the function that outputs and inputs of mobile terminal, it is specific this Place is without limitation.

Interface unit 408 is the interface that external device (ED) is connect with mobile terminal 400.For example, external device (ED) may include having Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module Mouthful etc..Interface unit 408 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and By one or more elements that the input received is transferred in mobile terminal 400 or can be used in 400 He of mobile terminal Data are transmitted between external device (ED).

Memory 409 can be used for storing software program and various data.Memory 409 can mainly include storing program area The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as Audio data, phone directory etc.) etc..In addition, memory 409 may include high-speed random access memory, it can also include non-easy The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.

Processor 410 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection A part by running or execute the software program and/or module that are stored in memory 409, and calls and is stored in storage Data in device 409 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place Managing device 410 may include one or more processing units；Preferably, processor 410 can integrate application processor and modulatedemodulate is mediated Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 410.

Mobile terminal 400 can also include the power supply 411 (such as battery) powered to all parts, it is preferred that power supply 411 Can be logically contiguous by power-supply management system and processor 410, to realize management charging by power-supply management system, put The functions such as electricity and power managed.

In addition, mobile terminal 400 includes some unshowned functional modules, details are not described herein.

Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 410, and memory 409 is stored in On memory 409 and the computer program that can run on the processor 410, the computer program are executed by processor 410 Each process of the above-mentioned method for network access embodiment of Shi Shixian, and identical technical effect can be reached, to avoid repeating, here It repeats no more.

The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium Calculation machine program, the computer program realize each process of above-mentioned method for network access embodiment, and energy when being executed by processor Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc..

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do There is also other identical elements in the process, method of element, article or device.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.

The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much Form belongs within protection of the invention.

Claims

1. a kind of method for network access is applied to mobile terminal, which is characterized in that the described method includes:

If detecting the access request to the voice service VoWiFi network based on Wireless Fidelity, the first VoWiFi access is obtained First address list of gateway；

According to the sequence of the abnormal rate information from low to high, the first VoWiFi of selection target is connect from first address list The destination address of function Access Gateway, and certification request is initiated to the destination address；

When the certification request is failure, then next the first VoWiFi of target is selected to access from first address list The destination address of gateway, and certification request is initiated to the destination address；

When the certification request be by when, then access the VoWiFi network.

2. the method according to claim 1, wherein described obtain first address list corresponding each the The abnormal rate information of one VoWiFi access gateway, comprising:

Obtain the second address list of pre-stored 2nd VoWiFi access gateway, each second in second address list Corresponding first number of VoWiFi access gateway and second number, wherein second address list includes the mobile terminal The address information of the 2nd VoWiFi access gateway of certification request was initiated, first number is the mobile terminal to institute The number of the certification request of the 2nd VoWiFi access gateway initiation is stated, second number is the mobile terminal to described second VoWiFi access gateway initiates certification request and the unacceptable number of certification；

According to second address list, corresponding first number of each 2nd VoWiFi access gateway and described every Corresponding second number of a 2nd VoWiFi access gateway inquires the corresponding mesh of each first VoWiFi access gateway Mark first number and second number of target；

For each first VoWiFi access gateway, calculate between first number of second number of the target and the target Ratio, generate the abnormal rate information of each first VoWiFi access gateway.

3. method according to claim 1 or 2, which is characterized in that it is described according to the abnormal rate information from low to high Sequentially, from first address list the first VoWiFi access gateway of selection target destination address, and to the target After certification request is initiated in location, the method also includes:

Record the destination address, the number of the certification request that the mobile terminal is initiated to the destination address and described Mobile terminal initiates certification request and the unacceptable number of certification to the destination address.

4. according to the method described in claim 3, it is characterized in that, it is described record the destination address, the mobile terminal to The number and the mobile terminal for the certification request that the destination address is initiated to the destination address initiate certification request, And after the unacceptable number of certification, the method also includes:

According to the destination address of record, the second address list of pre-stored 2nd VoWiFi access gateway is carried out more Newly, wherein second address list includes the 2nd VoWiFi access gateway that the mobile terminal had initiated certification request Address information；

According to the number for the certification request that the mobile terminal of record is initiated to the destination address, to pre-stored described Corresponding first number of destination address described in second address list is updated, wherein first number is the movement The number for the certification request that terminal is initiated to the VoWiFi access gateway with the destination address；

Certification request and the unacceptable number of certification are initiated to the destination address according to the mobile terminal of record, to institute It states corresponding second number of destination address described in the second address list to be updated, second number is the mobile terminal Certification request and the unacceptable number of certification are initiated to the VoWiFi access gateway with the destination address.

5. according to the method described in claim 3, it is characterized in that, it is described record the destination address, the mobile terminal to The number and the mobile terminal for the certification request that the destination address is initiated to the destination address initiate certification request, And after the unacceptable number of certification, the method also includes:

The number for the certification request that the destination address of record, the mobile terminal are initiated to the destination address, and The mobile terminal initiates certification request and the unacceptable number of certification to the destination address, is uploaded to network server.

6. according to the method described in claim 5, it is characterized in that, described obtain first address list corresponding each the The abnormal rate information of one VoWiFi access gateway, comprising:

The status request of VoWiFi access gateway is sent to network server；

Receive the third address list from the network server, each 3rd VoWiFi is accessed in the third address list The corresponding third number of gateway and the 4th number；

Wherein, the third address list includes the VoWiFi access net that the network server is uploaded to by multiple mobile terminals The union that the address of pass is constituted, the third number are the multiple mobile terminal to the ground of same 3rd VoWiFi access gateway The total degree for the certification request that location is initiated, the 4th number access net to same 3rd VoWiFi for the multiple mobile terminal It closes and initiates certification request and the unacceptable total degree of certification；

According to the third address list, the corresponding third number of each 3rd VoWiFi access gateway and described every Corresponding 4th number of a 3rd VoWiFi access gateway inquires the corresponding mesh of each first VoWiFi access gateway Mark the 4th number of third number and target；

Calculate the 4th number of the corresponding target of each first VoWiFi access gateway and the target third number it Between ratio, generate the abnormal rate information of each first VoWiFi access gateway.

7. the method according to claim 1, wherein described obtain first address list corresponding each the The abnormal rate information of one VoWiFi access gateway, comprising:

The status request of VoWiFi access gateway is sent to carrier network, wherein the status request includes first ground Location list；

Receive load information corresponding with each first VoWiFi access gateway from the carrier network, stability Information；

According to default weight, to each corresponding load information of first VoWiFi access gateway and the stability Information is weighted summation, generates the abnormal rate information of each first VoWiFi access gateway.

8. the method according to claim 1, wherein it is described when the certification request be by when, then access institute State VoWiFi network, comprising:

When the certification request be by when, establish the mobile terminal and the first VoWiFi of the target that passes through of certification accessed Communication tunnel between gateway；

If the communication tunnel is successfully established, the communication tunnel is utilized, receives and is accessed from the first VoWiFi of target The address information of the IP multimedia subsystem IMS service gateway of gateway；

Using the communication tunnel, the registration request of VoWiFi network is sent to the first VoWiFi access gateway of target, In, the registration request includes the address information of the IMS service gateway；

Using the communication tunnel, receive it is from the first VoWiFi access gateway of target, sent out by the IMS service gateway That send agrees the response message of registration, to access the VoWiFi network.

9. according to the method described in claim 8, it is characterized in that, it is described establish the mobile terminal with certification pass through it is described After communication tunnel between the first VoWiFi access gateway of target, the method also includes:

If the communication tunnel establishes failure, according to the sequence of the abnormal rate information from low to high, from first address Selection is arranged in next target first after the first VoWiFi access gateway of the target that certification passes through in list Next destination address of VoWiFi access gateway, and certification request is initiated to next destination address, until the shifting Certification between dynamic the first VoWiFi access gateway of terminal and the target passes through, to access the VoWiFi network, alternatively, directly Fail to the certification request that all the first VoWiFi access gateway is initiated in first address list.

10. the method according to claim 1, wherein

If the access request detected to VoWiFi network, the first address list of the first VoWiFi access gateway is obtained Before, the method also includes:

If the mobile terminal is inserted into client identification module SIM card, sends and the address lookup of VoWiFi access gateway is requested To carrier network；

It receives the first address list from the carrier network and saves；

If the access request detected to VoWiFi network, the address information structure by the first VoWiFi access gateway is obtained At the first address list, comprising:

If detecting the access request to VoWiFi network, first address list locally saved is obtained.

11. a kind of mobile terminal, which is characterized in that the mobile terminal includes:

First obtains module, if for detecting the access request to the voice service VoWiFi network based on Wireless Fidelity, Obtain the first address list of the first VoWiFi access gateway；

Second obtains module, for obtaining the abnormal rate of the corresponding each first VoWiFi access gateway of first address list Information；

Authentication module selects mesh from first address list for the sequence according to the abnormal rate information from low to high The destination address of the first VoWiFi access gateway is marked, and initiates certification request to the destination address；

First processing module, for when the certification request is failure, then being selected from first address list next The destination address of the first VoWiFi access gateway of target, and certification request is initiated to the destination address；

12. mobile terminal according to claim 11, which is characterized in that described second, which obtains module, includes:

First acquisition submodule, for obtain pre-stored 2nd VoWiFi access gateway the second address list, described Each corresponding first number of 2nd VoWiFi access gateway and second number in double-address list, wherein second address List includes the address information that the mobile terminal had initiated the 2nd VoWiFi access gateway of certification request, the first time Number is the number for the certification request that the mobile terminal is initiated to the 2nd VoWiFi access gateway, and second number is institute It states mobile terminal and initiates certification request and the unacceptable number of certification to the 2nd VoWiFi access gateway；

First inquiry submodule, for corresponding according to second address list, each 2nd VoWiFi access gateway First number, second number corresponding with each 2nd VoWiFi access gateway, inquiry described each first First number of the corresponding target of VoWiFi access gateway and second number of target；

First computational submodule, for be directed to each first VoWiFi access gateway, calculate second number of the target and Ratio between first number of the target generates the abnormal rate information of each first VoWiFi access gateway.

13. mobile terminal according to claim 11 or 12, which is characterized in that the mobile terminal further include:

Logging modle, for recording the destination address, certification request that the mobile terminal is initiated to the destination address Number and the mobile terminal initiate certification request to the destination address and authenticate unacceptable number.

14. mobile terminal according to claim 13, which is characterized in that the mobile terminal further include:

First update module, for the destination address according to record, to pre-stored 2nd VoWiFi access gateway Second address list is updated, wherein second address list includes that the mobile terminal had initiated certification request The address information of 2nd VoWiFi access gateway；

Second update module, time for the certification request that the mobile terminal according to record is initiated to the destination address Number, is updated corresponding first number of destination address described in pre-stored second address list, wherein described First number is the number for the certification request that the mobile terminal is initiated to the VoWiFi access gateway with the destination address；

Third update module is initiated certification request to the destination address for the mobile terminal according to record and is authenticated Unacceptable number, second number corresponding to destination address described in second address list are updated, and described second Number is that the mobile terminal initiates certification request to the VoWiFi access gateway with the destination address and certification does not pass through Number.

15. mobile terminal according to claim 13, which is characterized in that the mobile terminal further include:

Uploading module, for asking the destination address of record, the mobile terminal to the certification that the destination address is initiated The number and the mobile terminal asked initiate certification request and the unacceptable number of certification to the destination address, are uploaded to Network server.

16. mobile terminal according to claim 15, which is characterized in that described second, which obtains module, includes:

First receiving submodule, for receiving third address list, the third address list from the network server In each corresponding third number of 3rd VoWiFi access gateway and the 4th number；

Second inquiry submodule, for corresponding according to the third address list, each 3rd VoWiFi access gateway The third number and corresponding 4th number of each 3rd VoWiFi access gateway, inquiry described each first The 4th number of the corresponding target third number of VoWiFi access gateway and target；

Second computational submodule, for calculate the 4th number of the corresponding target of each first VoWiFi access gateway with Ratio between the target third number generates the abnormal rate information of each first VoWiFi access gateway.

17. mobile terminal according to claim 11, which is characterized in that described second, which obtains module, includes:

Second sending submodule, for sending the status request of VoWiFi access gateway to carrier network, wherein the state Request includes first address list；

Second receiving submodule, for receive from the carrier network with each first VoWiFi access gateway pair The load information answered, stability information；

Third computational submodule is used for according to default weight, to corresponding with each first VoWiFi access gateway described Load information and the stability information are weighted summation, generate the abnormal rate letter of each first VoWiFi access gateway Breath.

18. mobile terminal according to claim 11, which is characterized in that the Second processing module includes:

Setting up submodule, for when the certification request be by when, establish the mobile terminal and the mesh that passes through of certification Mark the communication tunnel between the first VoWiFi access gateway；

Third receiving submodule utilizes the communication tunnel if being successfully established for the communication tunnel, receives from described The address information of the IP multimedia subsystem IMS service gateway of the first VoWiFi access gateway of target；

Third sending submodule sends the registration request of VoWiFi network to the target for utilizing the communication tunnel One VoWiFi access gateway, wherein the registration request includes the address information of the IMS service gateway；

4th receiving submodule, for utilize the communication tunnel, receive from the first VoWiFi access gateway of target, The response message for agreeing registration sent by the IMS service gateway, to access the VoWiFi network.

19. mobile terminal according to claim 18, which is characterized in that

The Second processing module, if being also used to the communication tunnel establishes failure, according to the abnormal rate information from as low as High sequence, from first address list selection be arranged in the first VoWiFi access gateway of the target that passes through of certification it Next destination address of the first VoWiFi access gateway of next target afterwards, and recognize to next destination address initiation Card request, until the certification between the first VoWiFi access gateway of the mobile terminal and the target passes through, described in access VoWiFi network, alternatively, until being asked to the certification that all the first VoWiFi access gateway is initiated in first address list It asks and fails.

20. mobile terminal according to claim 11, which is characterized in that the mobile terminal further include:

Sending module is sent if being inserted into client identification module SIM card for the mobile terminal to VoWiFi access gateway Address lookup is requested to carrier network；

The first acquisition module obtains the institute locally saved if being also used to detect the access request to VoWiFi network State the first address list.

21. a kind of mobile terminal characterized by comprising memory, processor and be stored on the memory and can be in institute State the computer program run on processor, when the computer program is executed by the processor realize as claim 1 to The step of method for network access described in any one of 10.

22. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes the network access side as described in any one of claims 1 to 10 when the computer program is executed by processor Step in method.