CN103619070B - The implementation method of multi-packet data network and device - Google Patents
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Abstract
The embodiment of the invention discloses a kind of implementation method and device of multi-packet data network, relate to communication technical field, described method comprises: functional module receives the dial request that access point sends; Described functional module obtains access point network title and access point network type according to described dial request, uses described access point network title, described access point network type and the registered network type of described terminal and network side to set up PDN data cube computation; After described PDN data cube computation is successfully established, described functional module sends the procotol IP address of described terminal in described PDN data cube computation and network type to described access point.The present invention is applicable to mobile terminal.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of implementation method of multi-packet data network and device.
Background technology
Along with the development of smart mobile phone, in order to meet the demand of operator, mobile phone has achieved sets up multiple PDN(PacketDataNetwork, packet data network simultaneously) function that connects.PDN connection refers at mobile phone and a PLMN(PublicLandMobileNetwork, public land mobile network) between external packet data networks, EPS(EvolvedPacketSystem, evolved packet system) IP(InternetProtocol that provides of system, procotol) connect.PDN connect in, UE by IP address designation, PDN by APN(AccessPointNetwork, access point network) mark.Briefly, can think that PDN is Internet, mobile phone accesses corresponding PDN network by the APN specified, and after setting up PDN connection, is handset allocation IP address, realizes the access of mobile phone to network.
In existing scheme, the mode of setting up of many PDN is: according to applying corresponding APN type in mobile phone, coupling AP(AccessPoint, access point) the APN configuration file of side, initiate dialing.Such as, 4 PDN supported by mobile phone, and corresponding APN title is respectively Intenaet, admin, ims and tethering; After connecting, the APN dialing that mobile phone acquiescence uses Internet corresponding, sets up PDN and connects; When the application that ims is relevant needs accesses network, be the APN of ims by AP lookup names in APN configuration file, initiating to dial and setting up PDN connects.
In prior art, at least there are the following problems: on the one hand, after AP initiates data dial request, before data dial request obtains response, according to existing socket communication mechanism, the instruction such as phone or note can be caused to block, and mobile phone cannot use phone to communicate with functions such as notes; On the other hand, switch if there occurs network, such as, from LTE(LongTermEvolution, Long Term Evolution) be switched to HRPD(HighRatePacketData, High Rate Packet Data), then need the suspension of AP side and again dial.Above-mentioned situation can cause the communication disruption of user or can not normally carry out, and affects Consumer's Experience.
Summary of the invention
A kind of implementation method and device of multi-packet data network are provided, can solve set up many PDN connect time, the problem that the defect due to current mechanism causes user communication quality to decline.
First aspect, provides a kind of implementation method of multi-packet data network, arranges functional module in the terminal, assists the access point AP in described terminal and network side to set up packet data network PDN data cube computation, comprising by described functional module:
Described functional module receives the dial request that access point sends;
Described functional module obtains access point network title and access point network type according to described dial request, uses described access point network title, described access point network type and the registered network type of described terminal and network side to set up PDN data cube computation;
After described PDN data cube computation is successfully established, described functional module sends the procotol IP address of described terminal in described PDN data cube computation and network type to described access point.
Second aspect, provides a kind of implement device of multi-packet data network, comprising:
Receiving element, for receiving the dial request that access point sends;
Setting up unit, for obtaining access point network title and access point network type according to described dial request, using described access point network title, described access point network type and the registered network type of terminal and network side to set up PDN data cube computation;
Transmitting element, for after described PDN data cube computation is successfully established, sends the procotol IP address of described terminal in described PDN data cube computation and network type to described access point.
Initiate compared with data dial with needing AP side in prior art, the embodiment of the present invention arranges functional module in the terminal, assists the access point AP in described terminal and network side to set up packet data network PDN data cube computation by described functional module.Functional module receives the dial request that access point sends; Functional module obtains access point network title and access point network type according to described dial request, uses described access point network title, described access point network type and the registered network type of described terminal and network side to set up PDN data cube computation; After described PDN data cube computation is successfully established, functional module sends the procotol IP address of described terminal in described PDN data cube computation and network type to described access point.After adding functional module, substitute AP and RIL by functional module mutual, can think that AP does not carry out instruction interaction with RIL; Therefore RIL can process the instruction that other business send, thus the business that can make to set up PDN data cube computation and do not affect other is normally run, and improves Business Processing efficiency.In addition, when network type occurring and switching, only need functional module and network side alternately, do not need AP process, user network therefore can not be caused to interrupt, improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The method flow diagram that Fig. 1 provides for one embodiment of the invention;
The method flow diagram that Fig. 2 provides for further embodiment of this invention;
The apparatus structure schematic diagram that Fig. 3, Fig. 4 provide for further embodiment of this invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
For making the advantage of technical solution of the present invention clearly, below in conjunction with drawings and Examples, the present invention is elaborated.
One embodiment of the invention provides a kind of implementation method of multi-packet data network, be applied to terminal, functional module is set in the terminal, set up packet data network PDN data cube computation by the access point AP in functional module accessory terminal and network side, as shown in Figure 1, described method comprises:
101, functional module receives the dial request that access point sends.
102, functional module obtains access point network title and access point network type according to dial request, uses access point network title, access point network type and the registered network type of terminal and network side to set up PDN data cube computation.
Wherein, describedly obtain access point network title and access point network type according to dial request and comprise:
The access point network identified query access point network allocation list that functional module comprises according to dial request, obtain access point network title and access point network type, wherein, the corresponding access point network type of each access point network mark and an access point network title in described access point network allocation list; Or,
Described functional module directly obtains the access point network type of its correspondence according to the access point network title that described dial request comprises.
103, after PDN data cube computation is successfully established, functional module is to the procotol IP address of access point transmitting terminal in PDN data cube computation and network type.
Further, described method also comprises:
Described functional module receives the disconnection request that described access point sends, and described disconnection request comprises described access point network mark, described APN or indication information; Described functional module disconnects corresponding PDN data cube computation according to described access point network mark or described APN, or disconnects whole PDN data cube computation according to described indication information.
Further, when the network type of described endpoint registration changes, described functional module sets up new PDN data cube computation according to current network type, described access point network title and described access point network type; After described new PDN data cube computation is successfully established, described functional module sends to described access point and switches message, new IP address and new network type.
Further, described after described access point transmission procotol IP address and data cube computation type, described method also comprises:
If described PDN data cube computation is set up unsuccessfully, described functional module sends to described access point and sets up failed message; Described functional module re-establishes described PDN data cube computation.
Initiate compared with data dial with needing AP side in prior art, the embodiment of the present invention arranges functional module in the terminal, assists the access point AP in described terminal and network side to set up packet data network PDN data cube computation by described functional module.Functional module receives the dial request that access point sends; Functional module obtains access point network title and access point network type according to described dial request, uses described access point network title, described access point network type and the registered network type of described terminal and network side to set up PDN data cube computation; After described PDN data cube computation is successfully established, functional module sends the procotol IP address of described terminal in described PDN data cube computation and network type to described access point.After adding functional module, substitute AP and RIL(RadioInterfaceLayer by functional module, radio interface layer) mutual, can think that AP does not carry out instruction interaction with RIL; Therefore RIL can process the instruction that other business send, thus the business that can make to set up PDN data cube computation and do not affect other is normally run, and improves Business Processing efficiency.In addition, when network type occurring and switching, only need functional module and network side alternately, do not need AP process, user network therefore can not be caused to interrupt, improve Consumer's Experience.
Further embodiment of this invention provides a kind of implementation method of multi-packet data network, be applied to terminal, functional module is set in the terminal, set up packet data network PDN data cube computation by the access point AP in functional module accessory terminal and network side, as shown in Figure 2, described method comprises:
201, functional module carries out initialization.
202, functional module receives access point network mark APNid, access point network type APNtype and the access point network title APNname that AP sends.
Wherein, APNid, APNtype and APNname are preset in user mobile phone according to operator needs.APNname is stored in HLR(HomeLocationRegister usually used as user contracting data, attaching position register) in, user mobile phone also can provide APN to network side when initiation packet data service, select should access corresponding GGSN(GatewayGPRSSupportNode, gateway GPRS supporting node (GGSN) for network side) and judge the corresponding external network of access for GGSN.In addition, also can store an asterisk wildcard in HLR, such user or SGSN just can select access APN do not stored in hlr.Such as, in existing network, APN=cmnet just represents internet, APN=cmwap just represents special WAP(WirelessApplicationProtocol, WAP (wireless application protocol)) data network, the network name difference that each operator is corresponding, if UNICOM is uniwap, uninet etc.
Optionally, AP also only can send access point network type APNtype and access point network title APNname to functional module.
203, functional module is according to access point network mark, access point network type and access point network title generating access point network configuration table.
Such as, the access point network allocation list of generation is as shown in table 1,
Table 1:
| APN id | APN type | APN name |
| 1 | IPV4/IPV6 | Internet |
| 2 | IPV4/IPV6 | Admin |
| 3 | IPV4/IPV6 | IMS |
| 4 | IPV4/IPV6 | Tethering |
Above-mentioned configuration form is stored in functional module side, and when AP needs to carry out data dial and PDN network sets up data cube computation, AP is to the request of functional module Sending dialled number.
204, functional module receives the dial request that AP sends.
Wherein, this dial request comprises APNid or APNname.
205, functional module mates corresponding APNname and APNtype according to dial request in access point network allocation list.
206, the network type registered according to mobile phone of functional module and the APNname matched and APNtype and PDN network initiate to set up data cube computation.
It should be noted that, functional module can replace AP to carry out data dial until set up the functions such as data cube computation, and AP side only needs APNid or APNname corresponding for the PDN network of needs connection to send to functional module.This process decreases the operation of AP side, and AP need not wait for the response message of the data dial request sent.Owing to using socket communication mechanism between the framework of existing Android and RIL, namely before AP initiates data dial request and do not meet with a response, the instructions such as the note of mobile phone and phone all can be blocked, cannot perform normal communication.Adopt functional module to replace AP to carry out data dial can solve the problem, ensure that the communication of mobile phone is unimpeded.
Wherein, the network type of mobile telephone registration comprises LTE, EHRPD or EVDO(EvolutionDataOptimized, data-optimized) etc.The network that 2G/3G/4G etc. is dissimilar can be thought.
If 207 data cube computation are successfully established, the IP address of acquisition and network type are sent to AP by functional module.
Optionally, after successfully setting up data cube computation, switch if mobile phone there occurs network, such as switch to 3G network by 2G network, now mobile phone needs to reconnect to PDN network.In the present embodiment, can know current network type by functional module, functional module performs a step 206 again, re-establishes data cube computation with PDN network, and to the message that AP reports handover network, new IP address and current data cube computation type are reported AP simultaneously.And in prior art, if carry out data dial by AP, then AP side needs first to be disconnected by data cube computation, then re-start dialing, now can affect the normal access to netwoks of user.Therefore compared with prior art, functional module is set and when mobile phone handover network, the continuity of data cube computation can be ensured, improve the stability of customer access network, promote Consumer's Experience.
Optionally, if data cube computation is set up unsuccessfully, then functional module meet pre-conditioned after re-establish data cube computation.Wherein, pre-conditioned can be meet time threshold condition or receive AP re-establish data connection request, such as, the condition meeting time threshold for after interval 3 seconds, can re-establish data cube computation.
Optionally, after successfully setting up data cube computation, functional module can receive the suspension request that AP sends, and this suspension request is the instruction that user assigns to mobile phone, and user needs due to certain, to disconnecting current data cube computation; Functional module disconnects one or more data cube computation after receiving request.Wherein, can carry one or more APNid in suspension request, functional module disconnects corresponding data cube computation according to APNid; Or carry indication information in suspension request or do not carry any information, now functional module disconnects all data cube computation according to suspension request.
Initiate compared with data dial with needing AP side in prior art, the embodiment of the present invention arranges functional module in the terminal, assists the access point AP in described terminal and network side to set up packet data network PDN data cube computation by described functional module.Functional module receives the dial request that access point sends; Functional module obtains access point network title and access point network type according to described dial request, uses described access point network title, described access point network type and the registered network type of described terminal and network side to set up PDN data cube computation; After described PDN data cube computation is successfully established, functional module sends the procotol IP address of described terminal in described PDN data cube computation and network type to described access point.After adding functional module, substitute AP and RIL by functional module mutual, can think that AP does not carry out instruction interaction with RIL; Therefore RIL can process the instruction that other business send, thus the business that can make to set up PDN data cube computation and do not affect other is normally run, and improves Business Processing efficiency.In addition, when network type occurring and switching, only need functional module and network side alternately, do not need AP process, user network therefore can not be caused to interrupt, improve Consumer's Experience.
Further embodiment of this invention provides a kind of implement device 30 of multi-packet data network, and as shown in Figure 3, described device 30 comprises:
Receiving element 31, for receiving the dial request that access point sends, described dial request comprises access point network mark;
Set up unit 32, described dial request for receiving according to described receiving element 31 obtains access point network title and access point network type, uses described access point network title, described access point network type and the registered network type of terminal and network side to set up PDN data cube computation;
Transmitting element 33, for setting up after unit 32 sets up the success of PDN data cube computation described, sends the procotol IP address of described terminal in described PDN data cube computation and network type to described access point.
Wherein, described unit 32 of setting up is specifically for the access point network identified query access point network allocation list that comprises according to described dial request, obtain access point network title and access point network type, wherein, the corresponding access point network type of each access point network mark and an access point network title in described access point network allocation list; Or,
The access point network title comprised according to described dial request directly obtains the access point network type of its correspondence.
Further, described set up unit 32 also for: when the network type of described endpoint registration changes, set up new PDN data cube computation according to current network type, described access point network title and described access point network type;
Described transmitting element 33 also for: after described new PDN data cube computation is successfully established, sends to described access point and switch message, new IP address and new network type.
Described receiving element 31 also for: receive the disconnection request that described access point sends, described disconnection request comprises described access point network mark, described APN or indication information;
Further, as shown in Figure 4, described device 30 also comprises:
Switching units 34, the described access point network for receiving according to described receiving element identifies or described APN disconnects corresponding PDN data cube computation, or disconnects whole PDN data cube computation according to the described indication information that described receiving element receives.
Further, described transmitting element 33 also for: when described PDN data cube computation is set up unsuccessfully, send to described access point and set up failed message;
Described set up unit 32 also for: re-establish described PDN data cube computation.
Initiate compared with data dial with needing AP side in prior art, the embodiment of the present invention arranges functional module in the terminal, assists the access point AP in described terminal and network side to set up packet data network PDN data cube computation by described functional module.Functional module receives the dial request that access point sends; Functional module obtains access point network title and access point network type according to described dial request, uses described access point network title, described access point network type and the registered network type of described terminal and network side to set up PDN data cube computation; After described PDN data cube computation is successfully established, functional module sends the procotol IP address of described terminal in described PDN data cube computation and network type to described access point.After adding functional module, substitute AP and RIL by functional module mutual, can think that AP does not carry out instruction interaction with RIL; Therefore RIL can process the instruction that other business send, thus the business that can make to set up PDN data cube computation and do not affect other is normally run, and improves Business Processing efficiency.In addition, when network type occurring and switching, only need functional module and network side alternately, do not need AP process, user network therefore can not be caused to interrupt, improve Consumer's Experience.
The implement device of the multi-packet data network that the embodiment of the present invention provides can realize the above-mentioned embodiment of the method provided, and concrete function realizes the explanation referred in embodiment of the method, does not repeat them here.The implementation method of the multi-packet data network that the embodiment of the present invention provides and device go for mobile terminal, but are not limited only to this.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (8)
1. an implementation method for multi-packet data network, is characterized in that, arranges functional module in the terminal, assists the access point AP in described terminal and network side to set up packet data network PDN data cube computation, comprising by described functional module:
Described functional module receives the dial request that access point sends;
Described functional module obtains access point network title and access point network type according to described dial request, uses described access point network title, described access point network type and the registered network type of described terminal and network side to set up PDN data cube computation;
After described PDN data cube computation is successfully established, described functional module sends the procotol IP address of described terminal in described PDN data cube computation and network type to described access point;
Describedly obtain access point network title according to described dial request and access point network type comprises:
The access point network identified query access point network allocation list that described functional module comprises according to described dial request, obtain access point network title and access point network type, wherein, the corresponding access point network type of each access point network mark and an access point network title in described access point network allocation list; Or,
Described functional module directly obtains the access point network type of its correspondence according to the access point network title that described dial request comprises.
2. method according to claim 1, is characterized in that, described to send the procotol IP address of described terminal in described PDN data cube computation and network type to described access point after, described method also comprises:
When the network type of described endpoint registration changes, described functional module sets up new PDN data cube computation according to current network type, described access point network title and described access point network type;
After described new PDN data cube computation is successfully established, described functional module sends to described access point and switches message, new IP address and new network type.
3. method according to claim 1, is characterized in that, described to send the procotol IP address of described terminal in described PDN data cube computation and network type to described access point after, described method also comprises:
Described functional module receives the disconnection request that described access point sends, and described disconnection request comprises described access point network mark, described APN or indication information;
Described functional module disconnects corresponding PDN data cube computation according to described access point network mark or described APN, or disconnects whole PDN data cube computation according to described indication information.
4. method according to claim 1, is characterized in that, also comprises:
If described PDN data cube computation is set up unsuccessfully, described functional module sends to described access point and sets up failed message;
Described functional module re-establishes described PDN data cube computation.
5. an implement device for multi-packet data network, is characterized in that, described device is arranged in the functional module of terminal or described terminal, comprising:
Receiving element, for receiving the dial request that access point sends;
Setting up unit, for obtaining access point network title and access point network type according to described dial request, using described access point network title, described access point network type and the registered network type of described terminal and network side to set up PDN data cube computation;
Transmitting element, for after described PDN data cube computation is successfully established, sends the procotol IP address of described terminal in described PDN data cube computation and network type to described access point;
Described unit of setting up is specifically for the access point network identified query access point network allocation list that comprises according to described dial request, obtain access point network title and access point network type, wherein, the corresponding access point network type of each access point network mark and an access point network title in described access point network allocation list; Or,
The access point network title comprised according to described dial request directly obtains the access point network type of its correspondence.
6. device according to claim 5, it is characterized in that, described set up unit also for: when the network type of described endpoint registration changes, set up new PDN data cube computation according to current network type, described access point network title and described access point network type;
Described transmitting element also for: after described new PDN data cube computation is successfully established, sends to described access point and switch message, new IP address and new network type.
7. device according to claim 5, is characterized in that, described receiving element also for: receive the disconnection request that described access point sends, described disconnection request comprises described access point network mark, described APN or indication information; Described device also comprises:
Switching units, the described access point network for receiving according to described receiving element identifies or described APN disconnects corresponding PDN data cube computation, or disconnects whole PDN data cube computation according to the described indication information that described receiving element receives.
8. device according to claim 5, is characterized in that, described transmitting element also for: when described PDN data cube computation is set up unsuccessfully, send to described access point and set up failed message;
Described set up unit also for: re-establish described PDN data cube computation.
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| CN105682251B (en) * | 2014-11-19 | 2019-11-19 | 中兴通讯股份有限公司 | Method for connecting network and device |
| CN106454963B (en) * | 2015-08-11 | 2021-03-16 | 中兴通讯股份有限公司 | Method and device for establishing PDP (packet data protocol) connection |
| CN110933770B (en) * | 2019-11-27 | 2021-09-28 | 惠州Tcl移动通信有限公司 | Connection request sending method and device, storage medium and electronic equipment |
| CN112616167B (en) * | 2020-12-18 | 2023-04-14 | 维沃移动通信有限公司 | Switching method and device |
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