CN103974384A - Method, device and system for controlling multi-access-point concurrent access, and mobile terminal - Google Patents
Method, device and system for controlling multi-access-point concurrent access, and mobile terminal Download PDFInfo
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Abstract
The invention belongs to the field of mobile communication and provides a method, a device and a system for controlling multi-access-point concurrent access, and a mobile terminal. The method includes receiving multiple network access requests corresponding to different access points; determining a gateway interface corresponding to each access point; sending an activation PDP (packet data protocol) context request message of each access point to a service GPRS (general packet radio service) supporting node (SGSN) through the corresponding gateway interface, where each activation PDP context request message carries information of the corresponding access point. By the method, the device and the system, the mobile terminal can concurrently access multiple GPRS network resources through multiple APNs (access point names) at the same time.
Description
Technical field
The present invention relates to moving communicating field, refer to especially a kind of method, device, system and mobile terminal of multi-access point Parallel access control.
Background technology
Intelligent mobile terminal operating system mainly comprises the IOS operating system of Apple and the Android operating system of google company at present.Wherein IOS operating system adopts the cmnet APN(AccessPoint Name of acquiescence, access point) configuration mode, microcellulor data APN is set to sky, cmwap, cmnet or other descriptions.Installing after APN configuration describing document, select APN accesses network according to configuration describing document.And APN configuration is simple under Android operating system, configurable any APN, according to the APN interconnection network of selecting.But can only use an APN, not support the many PDP of many APN (Packet DataProtocol, packet data protocol) voice and packet data concurrent service.Wherein, cmwap browses wap webpage with access wap net only, and cmnet can access internet net and browse www webpage.
Conventionally mobile terminal sets APN(for example cmnet, cmwap) after, system can be given tacit consent to use PDP_IP0 interface and initiate PDP context activation request, and as shown in Figure 1, this process comprises the following steps:
Step 101, mobile terminal 10 by PDP_IP0 interface to SGSN(Serving GPRS SupportNode, GPRS serving GPRS support node) 20 initiate the activation PDP Context request message of cmnetAPN, in request message, carry cmnet APN information;
Step 102, SGSN20 is to DNS(Domain Name System, name server) GGSN(Gateway GPRS Support Node that this APN of 30 request analysis is corresponding, Gateway GPRS Support Node) IP address;
Step 103, DNS30 returns to corresponding GGSN IP address;
Step 104, SGSN20 initiates to create PDP Context request to corresponding GGSN (being GGSN40 in Fig. 1);
Step 105, GGSN40 creates PDP Context, and to SGSN20 response PDP Context request to create;
Step 106, SGSN20 returns and activates PDP Context response message mobile terminal 10;
Step 107, mobile terminal can be accessed internet information by cmnet.
Step 108, mobile terminal APN changes to cmwap from cmnet;
Step 109, mobile terminal is initiated cmnetAPNPDP deactivation process;
Step 110, the activation PDP Context request message that mobile terminal 10 is initiated cmwap APN by PDP_IP0 interface to SGSN20, carries cmwap APN information in request message;
Step 111, SGSN20 is to GGSN IP address corresponding to this APN of DNS30 request analysis;
Step 112, DNS30 returns to corresponding GGSN IP address;
Step 113, SGSN20 initiates to create PDP Context request to corresponding GGSN (being GGSN40 in Fig. 1);
Step 114, GGSN40 creates PDP Context, and to SGSN20 response PDP Context request to create;
Step 115, SGSN20 returns and activates PDP Context response message mobile terminal 10.
Conventionally the Member Users that configure dedicated APN technical scheme can realize group customer on mobile terminal is by wireless network access group customer internal lan.In the time that Member Users need to access internal lan, mobile terminal is initiated PDP Context activation request message and is carried APN information, and GGSN is that mobile terminal distributes the IP address (can distribute static IP or dynamic IP) that belongs to the special VPN address field of this group customer according to APN.After PDP Context has activated, the IP message between mobile terminal and special VPN is responsible for routing forwarding by GGSN, thereby realizes the access to group customer internal lan.
But selecting after enterprise-specific APN, mobile terminal is only to access the corresponding GPRS(General Packet Radio Service of this special APN, general packet radio service technology) private network, and cannot realize the access to the corresponding private network resource of other APN.If user need to switch to other APN, have at present two kinds of modes: (1) by manually increasing (or amendment) APN, and the APN that increases (or amendment) be set to current in the APN(IOS of use system user need to provide independent configuration describing document for APN).(2) by the handover control system providing on network, pre-set 2 or more APN, while needing which APN, directly select this APN to switch.But above-mentioned two kinds of methods all need to be switched back and forth between multiple APN, cannot realize mobile terminal and access two corresponding GPRS web site resources of APN simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method, device, system and mobile terminal of multi-access point Parallel access control, can realize mobile terminal simultaneously by the multiple GPRS network resources of multiple APN Concurrency Access.
For solving the problems of the technologies described above, embodiments of the invention provide technical scheme as follows:
On the one hand, provide a kind of method of multi-access point Parallel access control, comprising:
Receive multiple network access request of corresponding diverse access point;
Determine the gateway interface that each access point is corresponding;
By corresponding gateway interface, the activation PDP Context request message of access point is sent to GPRS serving GPRS support node SGSN, in described activation PDP Context request message, carry access-in point information.
Further, in such scheme, before multiple network access request of the corresponding diverse access point of described reception, also comprise:
The information of the multiple access points that need access is set on mobile terminal;
Set up and store the corresponding relation between access point and gateway interface.
Further, in such scheme, described definite gateway interface corresponding to each access point comprises:
Determine according to the corresponding relation between access point and gateway interface the gateway interface that each access point is corresponding.
Further, in such scheme, describedly by corresponding gateway interface, the activation PDP Context request message of access point is sent to after SGSN and is also comprised:
Receive by corresponding gateway interface the activation PDP Context response message that SGSN returns.
The embodiment of the present invention also provides a kind of device of multi-access point Parallel access control, comprising:
Receiver module, for receiving multiple network access request of corresponding diverse access point;
Link control module, for determining gateway interface corresponding to each access point;
Routing configuration module, for the activation PDP Context request message of access point being sent to GPRS serving GPRS support node SGSN by corresponding gateway interface, carries access-in point information in described activation PDP Context request message.
Further, in such scheme, described device also comprises:
Interface control module, for providing multiple gateway interfaces of mobile terminal network visiting;
Access point configuration module, for arranging the information of the multiple access points that need access on mobile terminal;
Described link control module is also for setting up and store the corresponding relation between access point and gateway interface.
Further, in such scheme, described link control module is specifically for determining according to the corresponding relation between access point and gateway interface the gateway interface that each access point is corresponding.
Further, in such scheme, described routing configuration module is also for receiving by corresponding gateway interface the activation PDP Context response message that SGSN returns.
The embodiment of the present invention also provides a kind of mobile terminal, comprises the device of multi-access point Parallel access control as above.
The embodiment of the present invention also provides a kind of system of multi-access point Parallel access control, comprising:
Mobile terminal, for receiving multiple network access request of corresponding diverse access point, determine the gateway interface that each access point is corresponding, by corresponding gateway interface, the activation PDP Context request message of access point is sent to GPRS serving GPRS support node SGSN, in described activation PDP Context request message, carry access-in point information, and receive the activation PDP Context response message that SGSN returns;
Described SGSN, for the address to the domain name server (DNS) request analysis Gateway GPRS Support Node GGSN corresponding with access point, and receiving behind the address of the GGSN that DNS returns, initiate to create PDP Context request message to GGSN, receive the activation PDP Context response message that GGSN returns, and return and activate PDP Context response message to described mobile terminal;
Described DNS, for returning to the address of the GGSN corresponding with access point to SGSN;
Described GGSN, the establishment PDP Context request message sending for receiving SGSN, and return and activate PDP Context response message to SSGN
Embodiments of the invention have following beneficial effect:
In such scheme, on mobile terminal, be provided with multiple gateway interfaces corresponding with access point, multiple gateway interfaces can send to SSGN by the concurrent activation PDP Context request message by multiple access points, send to corresponding GGSN by SSGN by activating PDP Context request message, realize mobile terminal and can access 2 corresponding Internet resources of (or more than 2) access point simultaneously.Compared with the control mode of technical scheme of the present invention and the traditional frequent manual switching of APN, do not need mobile terminal to switch back and forth between access point, the problem that the GPRS network of effectively avoiding access point mistake setting (or not arranging) to cause cannot be accessed, ensure mobile network quality, finally reached the effect of lifting mobile user network perception.
Brief description of the drawings
Fig. 1 is the schematic flow sheet that in prior art, mobile terminal is accessed GPRS by APN;
Fig. 2 is the schematic flow sheet of the method for embodiment of the present invention multi-access point Parallel access control;
Fig. 3 is the structural representation of the device of embodiment of the present invention multi-access point Parallel access control;
Fig. 4 is the structural representation of the system of embodiment of the present invention multi-access point Parallel access control;
Fig. 5 is the applied environment schematic diagram of the method for the present invention's one specific embodiment multi-access point Parallel access control;
Fig. 6 is the schematic flow sheet of the method for the present invention's one specific embodiment multi-access point Parallel access control.
Embodiment
For technical problem, technical scheme and advantage that embodiments of the invention will be solved are clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Embodiments of the invention, for the problem that cannot realize mobile terminal in prior art and access two corresponding GPRS web site resources of APN simultaneously, provide one can realize mobile terminal simultaneously by the multiple GPRS network resources of multiple APN Concurrency Access.
Fig. 2 is the schematic flow sheet of the method for embodiment of the present invention multi-access point Parallel access control, and as shown in Figure 2, the embodiment of the present invention comprises:
Step a: the multiple network access request that receive corresponding diverse access point;
Step b: determine the gateway interface that each access point is corresponding;
Step c: by corresponding gateway interface, the activation PDP Context request message of access point is sent to GPRS serving GPRS support node SGSN, carry access-in point information in described activation PDP Context request message.
Further, in one embodiment of the invention, comprise on the basis of above-mentioned steps a～c, before described step a, also comprise:
The information of the multiple access points that need access is set on mobile terminal;
Set up and store the corresponding relation between access point and gateway interface.
Further, in one embodiment of the invention, comprise that, on the basis of above-mentioned steps a～c, described step b comprises:
Determine according to the corresponding relation between access point and gateway interface the gateway interface that each access point is corresponding.
Further, in one embodiment of the invention, comprise on the basis of above-mentioned steps a～c, after described step c, also comprise:
Receive by corresponding gateway interface the activation PDP Context response message that SGSN returns.
The method of multi-access point Parallel access control of the present invention, on mobile terminal, be provided with multiple gateway interfaces corresponding with access point, multiple gateway interfaces can send to SSGN by the concurrent activation PDP Context request message by multiple access points, send to corresponding GGSN by SSGN by activating PDP Context request message, realize mobile terminal and can access 2 corresponding Internet resources of (or more than 2) access point simultaneously.Compared with the control mode of technical scheme of the present invention and the traditional frequent manual switching of APN, do not need mobile terminal to switch back and forth between access point, the problem that the GPRS network of effectively avoiding access point mistake setting (or not arranging) to cause cannot be accessed, ensure mobile network quality, finally reached the effect of lifting mobile user network perception.
Fig. 3 is the structural representation of the device of embodiment of the present invention multi-access point Parallel access control, and as shown in Figure 3, the present embodiment comprises:
Receiver module 300, for receiving multiple network access request of corresponding diverse access point;
Link control module 303, for determining gateway interface corresponding to each access point;
Routing configuration module 302, for by corresponding gateway interface, the activation PDP Context request message of access point being sent to GPRS serving GPRS support node SGSN, activates in PDP Context request message and carries access-in point information.
Further, this device also comprises:
Interface module 304, for providing multiple gateway interfaces of mobile terminal network visiting;
Access point configuration module 301, for arranging the information of the multiple access points that need access on mobile terminal;
Link control module 303 is also for setting up and store the corresponding relation between access point and gateway interface.
Further, in such scheme, link control module 303 is specifically for determining according to the corresponding relation between access point and gateway interface the gateway interface that each access point is corresponding.
Further, in such scheme, routing configuration module 302 is also for receiving by corresponding gateway interface the activation PDP Context response message that SGSN returns.
In the embodiment of the present invention, interface module 304 comprises: interface PDP_IP0, interface PDP_IP1, interface PDP_IP2 and interface PDP_IP3 etc.Interface module 304 is for the gateway interface of mobile terminal accessing external network is provided, and the process that its interface comprising can provide by mobile terminal system or thread resources create, and is mapped as (or multiple) entity physical interface of mobile terminal.
Access point configuration module 301 for arranging the information of the APN that needs access on mobile terminal, the access points such as such as mobile cmwap, cmnet, cmmm and cmmail, the access point such as ctwap and ctnet of telecommunications, also comprises the APN that enterprise-specific APN is relevant with other.
Routing configuration module 302 is the route that the APN of appointment arranges acquiescence.By routing configuration module, router is that the APN configuration of specifying needs the destination network segment of accessing.For example A access point need to be 10.10.0.0 by the destination network segment of PDP_IP1 interface accessing.Routing configuration module 302, by static routing of mobile terminal configuration, makes it can pass through PDP_IP1 interface accessing destination network segment 10.10.0.0.
Link control module 303 is used to APN set in access point configuration module 301 to create a sub-thread of independent system, and the interface in the APN of establishment and interface module 304 is set up to one-to-one relationship.For example: configured three APNA, B, C by access point configuration module 301, after link control module 303, set up (A, PDP_IP0), (B, PDP_IP1) and the incidence relation of mapping one by one of (C, PDP_IP2), mobile phone users can pass through Internet resources corresponding to PDP_IP0 access points A like this, by Internet resources corresponding to PDP_IP1 access points B, by Internet resources corresponding to PDP_IP2 access points C.
It should be noted that: in the embodiment of the present invention, in interface module, the gateway interface in 304 not only comprises PDP_IP0, the PDP_IP1, PDP_IP2 and the PDP_IP3 that have listed, also can be that interface quantity should not be limited to 4 interfaces included in the present invention with the gateway interface of other form name.
The device of multi-access point Parallel access control of the present invention, on mobile terminal, be provided with multiple gateway interfaces corresponding with access point, multiple gateway interfaces can send to SSGN by the concurrent activation PDP Context request message by multiple access points, send to corresponding GGSN by SSGN by activating PDP Context request message, realize mobile terminal and can access 2 corresponding Internet resources of (or more than 2) access point simultaneously.Compared with the control mode of technical scheme of the present invention and the traditional frequent manual switching of APN, do not need mobile terminal to switch back and forth between access point, the problem that the GPRS network of effectively avoiding access point mistake setting (or not arranging) to cause cannot be accessed, ensure mobile network quality, finally reached the effect of lifting mobile user network perception.
The embodiment of the present invention also provides a kind of mobile terminal, comprises the device of multi-access point Parallel access control as above.
Fig. 4 is the structural representation of the system of embodiment of the present invention multi-access point Parallel access control, and as shown in Figure 4, the present embodiment comprises:
Mobile terminal 10, for receiving multiple network access request of corresponding diverse access point, determine the gateway interface that each access point is corresponding, by corresponding gateway interface, the activation PDP Context request message of access point is sent to GPRS serving GPRS support node SGSN, activate in PDP Context request message and carry access-in point information, and receive the activation PDP Context response message that SGSN returns;
SGSN20, for the address to the domain name server (DNS) request analysis Gateway GPRS Support Node GGSN corresponding with access point, and receiving behind the address of the GGSN that DNS returns, initiate to create PDP Context request message to GGSN, receive the activation PDP Context response message that GGSN returns, and return and activate PDP Context response message to mobile terminal;
DNS30, for returning to the address of the GGSN corresponding with access point to SGSN;
GGSN40, the establishment PDP Context request message sending for receiving SGSN, and return and activate PDP Context response message to SSGN
In the embodiment of the present invention, mobile terminal can be accessed all the Internets by GPRS, comprises corporate intranet etc.; SGSN is connected with GGSN by gn interface, provides IP packet to the function such as transmission channel and protocol conversion between mobile terminal; GGSN provides security mechanism between data route, address assignment and necessary net, safeguards mobile terminal number and dynamic IP addressing information.
APN is a parameter that must configure when by mobile terminal Internet access, has determined that mobile terminal visits network by which kind of access way, is used for identifying the class of business of GPRS.GPRS network provides the access of multiple network for mobile phone users, and this is the APN information realization of uploading by mobile terminal.SGSN is by DNS inquiry GGSN IP address corresponding to APN, and and accordingly GGSN set up GTP and be connected, realize the activation of PDP Context.So far, mobile terminal has the ability of access external network.
The embodiment of the present invention can be by activate multiple APN simultaneously on mobile terminal, initiate PDP context activation request to SGSN respectively by different gateway interfaces, the GGSN IP address that SGSN is corresponding according to the APN of dns resolution, initiate to create PDP Context request to corresponding GGSN, finally realize mobile terminal and can pass through its relevant Internet resources of multiple APN Concurrency Access simultaneously.As shown in Figure 5, cmnet access point and enterprise-specific access point can be set on mobile terminal, initiate PDP context activation request to SGSN respectively by the gateway interface that these two access points are corresponding simultaneously, initiated to create PDP Context request to corresponding GGSN by SGSN, finally realize mobile terminal and can access the Internet and corporate intranet by cmnet access point and enterprise-specific access point simultaneously.
Access the Internet as example by cmnet access point and cmwap access point taking mobile terminal below simultaneously, the method for many APN Parallel access control of the present invention is described, as shown in Figure 6, the present embodiment comprises the following steps:
Step 201, the activation PDP Context request message that mobile terminal 10 is initiated cmnet APN by PDP_IP0 interface to SGSN20, carries cmnetAPN information in request message;
Step 202, SGSN20 is to GGSN IP address corresponding to this APN of DNS30 request analysis;
Step 203, DNS30 returns to corresponding GGSN IP address;
Step 204, SGSN20 initiates to create PDP Context request to corresponding GGSN (being GGSN40 in this figure);
Step 205, GGSN40 creates PDP Context, and to SGSN20 response PDP Context request to create;
Step 206, SGSN20 returns and activates PDP Context response message mobile terminal 10.
With above-mentioned steps 201 ~ 206 carry out simultaneously further comprising the steps of:
Step 207, the activation PDP Context request message that mobile terminal 10 is initiated cmwap APN by PDP_IP1 interface to SGSN20, carries cmwap APN information in request message;
Step 208, SGSN20 is to GGSN IP address corresponding to this APN of DNS30 request analysis;
Step 209, DNS30 returns to corresponding GGSN IP address;
Step 210, SGSN20 initiates to create PDP Context request to corresponding GGSN (being GGSN40 in this figure);
Step 211, GGSN40 creates PDP Context, and to SGSN20 response PDP Context request to create;
Step 212, SGSN20 returns and activates PDP Context response message mobile terminal 10.
Step 213, after through step 201 ~ 206 and step 207 ~ 212, mobile terminal can be simultaneously by cmnet and cmwap access the Internet.
Step 214, mobile terminal is initiated cmnetAPNPDP deactivation process.Similar with above-mentioned steps 201 ~ 206, this deactivation process can be initiated to SGSN20 by PDP_IP0 interface.
Step 215, mobile terminal is initiated cmwap APNPDP deactivation process.Similar with above-mentioned steps 207 ~ 212, this deactivation process can be initiated to SGSN20 by PDP_IP1 interface.
It should be noted that: embodiment illustrated in fig. 6ly only set forth on mobile terminal cmnet and two APN of cmwap activate and process of deexcitation, need in actual use constantly to perform step step 201-206(or step 207-212 according to the access sight of mobile terminal application) activate with the PDP that completes arbitrary special APN, PDP_IP0 in step 201 and the PDP_IP1 in step 207 are two virtual gateway interfaces on mobile terminal simultaneously, can be according to the automatic interpolation virtual gateway of arranging of mobile terminal APN interface, or acquiescence is specified multiple virtual gateway interfaces, realize the corresponding one by one of APN and virtual gateway interface.
The embodiment of the present invention creates multiple virtual gateway interfaces based on mobile terminal physical interface, the APN configuring on mobile terminal and virtual gateway interface are set up to corresponding relation, add static routing and specify the outlet gateway of the objective network of APN access, realize and on mobile terminal, activate multiple APN simultaneously, initiate to activate PDP Context request message to SGSN respectively by different virtual gateway interfaces, the GGSN IP address that SGSN is corresponding according to the APN of dns resolution, initiate to create PDP Context request to corresponding GGSN, realize mobile terminal and can access 2 corresponding Internet resources of (or more than 2) APN simultaneously.Compared with the control mode of technical scheme of the present invention and the traditional frequent manual switching of APN, do not need mobile terminal to switch back and forth between access point, the problem that the GPRS network of effectively avoiding access point mistake setting (or not arranging) to cause cannot be accessed, ensure mobile network quality, finally reached the effect of lifting mobile user network perception.
Many functional parts described in this specification are all called as module, to emphasize more especially the independence of its implementation.
In the embodiment of the present invention, module can realize with software, to carried out by various types of processors.For instance, the executable code module of a mark can comprise one or more physics or the logical block of computer instruction, and for instance, it can be built as object, process or function.However, the executable code of institute's identification module is without being physically located in together, but can comprise and be stored in different different instructions physically, in the time combining in these command logics, and its composition module and realize the regulation object of this module.
In fact, executable code module can be individual instructions or many instructions, and even can be distributed on multiple different code segments, is distributed in the middle of distinct program, and crosses over multiple memory devices distributions.Similarly, operating data can be identified in module, and can realize and be organized in the data structure of any suitable type according to any suitable form.Described operating data can be used as individual data collection and is collected, or can be distributed on diverse location and (be included in different storage device), and can only be present on system or network as electronic signal at least in part.
In the time that module can utilize software to realize, consider the level of existing hardware technique, so module that can realize with software, in the situation that not considering cost, those skilled in the art can build corresponding hardware circuit and realize corresponding function, and described hardware circuit comprises conventional ultra-large integrated (VLSI) circuit or gate array and the existing semiconductor such as logic chip, transistor or other discrete element.Module can also be used programmable hardware device, realizations such as field programmable gate array, programmable logic array, programmable logic device.
In the each embodiment of the method for the present invention; the sequence number of described each step can not be used for limiting the sequencing of each step; for those of ordinary skill in the art, do not paying under the prerequisite of creative work, the priority of each step is changed also within protection scope of the present invention.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a method for multi-access point Parallel access control, is characterized in that, comprising:
Receive multiple network access request of corresponding diverse access point;
Determine the gateway interface that each access point is corresponding;
By corresponding gateway interface, the activation PDP Context request message of access point is sent to GPRS serving GPRS support node SGSN, in described activation PDP Context request message, carry access-in point information.
2. the method for multi-access point Parallel access control according to claim 1, is characterized in that, before multiple network access request of the corresponding diverse access point of described reception, also comprises:
The information of the multiple access points that need access is set on mobile terminal;
Set up and store the corresponding relation between access point and gateway interface.
3. the method for multi-access point Parallel access control according to claim 2, is characterized in that, described definite gateway interface corresponding to each access point comprises:
Determine according to the corresponding relation between access point and gateway interface the gateway interface that each access point is corresponding.
4. the method for multi-access point Parallel access control according to claim 1, is characterized in that, describedly by corresponding gateway interface, the activation PDP Context request message of access point is sent to after SGSN and is also comprised:
Receive by corresponding gateway interface the activation PDP Context response message that SGSN returns.
5. a device for multi-access point Parallel access control, is characterized in that, comprising:
Receiver module, for receiving multiple network access request of corresponding diverse access point;
Link control module, for determining gateway interface corresponding to each access point;
Routing configuration module, for the activation PDP Context request message of access point being sent to GPRS serving GPRS support node SGSN by corresponding gateway interface, carries access-in point information in described activation PDP Context request message.
6. the device of multi-access point Parallel access control according to claim 5, is characterized in that, described device also comprises:
Interface control module, for providing multiple gateway interfaces of mobile terminal network visiting;
Access point configuration module, for arranging the information of the multiple access points that need access on mobile terminal;
Described link control module is also for setting up and store the corresponding relation between access point and gateway interface.
7. the device of multi-access point Parallel access control according to claim 6, is characterized in that,
Described link control module is specifically for determining according to the corresponding relation between access point and gateway interface the gateway interface that each access point is corresponding.
8. the device of multi-access point Parallel access control according to claim 5, is characterized in that,
Described routing configuration module is also for receiving by corresponding gateway interface the activation PDP Context response message that SGSN returns.
9. a mobile terminal, is characterized in that, comprises the device of the multi-access point Parallel access control as described in any one in claim 5-9.
10. a system for multi-access point Parallel access control, is characterized in that, comprising:
Mobile terminal, for receiving multiple network access request of corresponding diverse access point, determine the gateway interface that each access point is corresponding, by corresponding gateway interface, the activation PDP Context request message of access point is sent to GPRS serving GPRS support node SGSN, in described activation PDP Context request message, carry access-in point information, and receive the activation PDP Context response message that SGSN returns;
Described SGSN, for the address to the domain name server (DNS) request analysis Gateway GPRS Support Node GGSN corresponding with access point, and receiving behind the address of the GGSN that DNS returns, initiate to create PDP Context request message to GGSN, receive the activation PDP Context response message that GGSN returns, and return and activate PDP Context response message to described mobile terminal;
Described DNS, for returning to the address of the GGSN corresponding with access point to SGSN;
Described GGSN, the establishment PDP Context request message sending for receiving SGSN, and return and activate PDP Context response message to SSGN.
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| CN109995811A (en) * | 2017-12-29 | 2019-07-09 | 中国移动通信集团广东有限公司 | A kind of method for switching network and system of IOS system |
| CN111163457A (en) * | 2019-12-25 | 2020-05-15 | 中国联合网络通信集团有限公司 | Processing method, device and storage medium for access terminal |
| CN113395368A (en) * | 2020-03-13 | 2021-09-14 | 阿里巴巴集团控股有限公司 | Access configuration method, access method and device |
| CN115802361A (en) * | 2022-11-28 | 2023-03-14 | 广州通则康威智能科技有限公司 | Network management and control method, device, equipment and storage medium |
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| CN113395368A (en) * | 2020-03-13 | 2021-09-14 | 阿里巴巴集团控股有限公司 | Access configuration method, access method and device |
| CN113395368B (en) * | 2020-03-13 | 2024-05-03 | 阿里巴巴集团控股有限公司 | Access configuration method, access method and device |
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