CN105208598B - A kind of method for network access and device - Google Patents
A kind of method for network access and device Download PDFInfo
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- CN105208598B CN105208598B CN201510509482.8A CN201510509482A CN105208598B CN 105208598 B CN105208598 B CN 105208598B CN 201510509482 A CN201510509482 A CN 201510509482A CN 105208598 B CN105208598 B CN 105208598B
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000005538 encapsulation Methods 0.000 claims abstract description 63
- 238000005516 engineering process Methods 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000004044 response Effects 0.000 claims description 11
- 230000005641 tunneling Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
- H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/04—Protocols specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
- H04L67/5651—Reducing the amount or size of exchanged application data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/166—IP fragmentation; TCP segmentation
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of method for network access and devices, comprising: the corresponding GGSN-NET of NET access point receives the first data packet that user equipment is sent by NET access point；Wherein, request message and the GGSN-NET in the first data packet including user equipment access WEB server are the IP address of user equipment distribution；First data packet is packaged according to default encapsulation technology and the second data packet obtained after encapsulation is sent to WAP gateway by GGSN-NET；WAP gateway decapsulates the second data packet received to obtain the first data packet and the first data packet is sent to WEB server.In the inventive solutions, by the way that a part of NET flow is accessed WAP gateway, the load of existing net NET business can be reduced to a certain extent, improves the utilization rate of WAP gateway and the business control ability of operator.
Description
Technical field
The present invention relates to mobile communication technology, espespecially a kind of method for network access and device.
Background technique
As the continuous evolution and intelligent terminal of mobile network is increasingly widespread, the network access of mobile subscriber is had occurred constantly
Variation is the WAP business that provides of user by gradually marginalisation, mesh in the telecom operators of the mobile data services early stage of development
NET flow is increasing in the specific gravity of user's online total flow in preceding market, has had reached 90% ratio, NET flow is fast
The length that surges also carrys out very big load to existing mesh belt.And as the continuous expansion of intelligent terminal occupation rate of market and user make
Mobile network gradually evolves to 3G (3rd generation mobile communication technology) network, 4G (fourth generation mobile communication technology) network,
The trend in WAP business future can continuing shrinkage.
Currently, the network as the very big cost construction of operator's investment manages the WAP gateway of one of core network element with industry
The atrophy of business amount, compared with design capacity originally, system utilization rate is constantly declining WAP gateway in recent years, has arrived very
Low system availability degree；Also, in the current very high situation of NET flow accounting, user terminal passes through gateway GPRS branch
Point (Gateway GPRS Support Node, GGSN) network element of serving as a diplomatic envoy is directly accessed internet, and fortune is needed not move through in routing procedure
Any network element device for seeking quotient, can be accessed the server of service provider, pure pipeline has become in telecom operators
Supplier, business control ability are gradually being lost.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of method for network access and device, by will be a part of
NET flow accesses WAP gateway, can reduce the load of existing net NET business to a certain extent, improve the utilization rate of WAP gateway
And the business of operator manages ability.
In order to reach the object of the invention, the present invention provides a kind of method for network access, comprising:
The corresponding GGSN of NET access point receives the first data packet that user equipment is sent by the NET access point；Its
In, it include the request message and the GGSN of the user equipment access network WEB server in first data packet
For the internet protocol address of user equipment distribution；
The GGSN first data packet is packaged and will be obtained after encapsulation according to default encapsulation technology second
Data packet is sent to WAP gateway；
The WAP gateway decapsulates second data packet received to obtain first data packet and incite somebody to action
First data packet is sent to the WEB server.
Further, the method also includes:
The WEB server returns to third data packet to the WAP gateway；Wherein, include in the third data packet
For responding the response message of WEB server described in the user equipment access；
The third data packet is packaged and will be obtained after encapsulation according to the default encapsulation technology by the WAP gateway
The 4th data packet be sent to the GGSN；
The GGSN decapsulates the 4th data packet received to obtain the third data packet and by institute
It states third data packet and is sent to the user equipment.
Further, in first data packet further include: the mobile subscriber number MSISDN of the user equipment；
Correspondingly, the WAP gateway decapsulates second data packet received to obtain first number
According to wrapping and first data packet being sent to the WEB server, specifically include:
The WAP gateway decapsulates to obtain first data packet second data packet received；
The request message for including in first data packet is sent to the WEB server simultaneously by the WAP gateway
And the MSISDN for the user equipment for including in first data packet is sent to marketing service device by the WAP gateway.
Further, the user equipment that will include in first data packet in the WAP gateway
MSISDN is sent to after marketing service device, the method also includes:
The marketing service device obtains the user equipment from the business support system BSS of operator according to the MSISDN
Relevant information and according to the relevant information generate marketing message；
The marketing message is sent to the WAP gateway by the marketing service device；
Correspondingly, the third data packet is packaged and is incited somebody to action according to the default encapsulation technology in the WAP gateway
The 4th data packet obtained after encapsulation is sent to before the GGSN, the method also includes:
The marketing message is added in the third data packet by the WAP gateway after receiving the marketing message.
Further, the IP address section that the IP address section that the GGSN is used GGSN corresponding with WAP access point is used is not
It is overlapped.
Further, the default encapsulation technology includes: generic route encapsulation GRE.
The present invention provides a kind of gateway GGSN, comprising:
First receiving unit passes through the first data packet that NET access point is sent to the GGSN for receiving user equipment；
It wherein, include the request message of the user equipment access network WEB server in first data packet and described
GGSN is the internet protocol address of user equipment distribution；
Encapsulation unit, for being packaged first data packet to obtain the second data packet according to default encapsulation technology；
First transmission unit, for second data packet to be sent to WAP gateway.
Further, the GGSN further include:
Second receiving unit, for being connect according to the default encapsulation technology to from the WEB server when the WAP gateway
The third data packet received is packaged after obtaining the 4th data packet, receives the 4th data packet that WAP gateway is sent；Its
In, it include the response message for responding WEB server described in the user equipment access in the third data packet；
Decapsulation unit, for being decapsulated the 4th data packet received to obtain the third data
Packet；
Second transmission unit, for the third data packet to be sent to the user equipment.
Further, the default encapsulation technology includes: generic route encapsulation GRE.
The present invention provides a kind of WAP gateway, comprising:
First receiving unit, for being connect according to default encapsulation technology to by the NET as the corresponding GGSN of NET access point
Access point is packaged after obtaining the second data packet from received first data packet of user equipment, receives the described of the GGSN transmission
Second data packet；And to first data packet；It wherein, include the user equipment access network in first data packet
The request message of WEB server and the GGSN are the internet protocol address of user equipment distribution；
Decapsulation unit, for being decapsulated second data packet received to obtain first data
Packet；
First transmission unit, for first data packet to be sent to the WEB server.
Further, the WAP gateway further include:
Second receiving unit, the third data packet sent for receiving the WEB server to the WAP gateway；Wherein,
It include the response message for responding WEB server described in the user equipment access in the third data packet；
Encapsulation unit, for obtaining the 4th number after being packaged the third data packet according to the default encapsulation technology
According to packet；
Second transmission unit, for the 4th data packet to be sent to the GGSN.
Further, the default encapsulation technology includes: generic route encapsulation GRE.
Further, in first data packet further include: the mobile subscriber number MSISDN of the user equipment；Accordingly
,
First transmission unit is specifically used for: the request message for including in first data packet is sent to institute
State WEB server；
The WAP gateway further include:
Third transmission unit, for the MSISDN for the user equipment for including in first data packet to be sent to battalion
Sell server.
Further, the WAP gateway further include:
Third receiving unit, for when the marketing service device according to the MSISDN from the business support system of operator
After BSS obtains the relevant information of the user equipment and generates marketing message according to the relevant information, the marketing clothes are received
The marketing message that business device is sent；
Adding unit, for the marketing message received to be added in the third data packet.
A kind of method for network access and device provided in an embodiment of the present invention, the corresponding GGSN of NET access point receive user
The first data packet that equipment is sent by NET access point；It wherein, include the user equipment access in first data packet
The request message of network WEB server and the GGSN are the internet protocol address of user equipment distribution；It is described
First data packet is packaged according to default encapsulation technology and is sent to the second data packet obtained after encapsulation by GGSN
WAP gateway；The WAP gateway decapsulates second data packet received to obtain first data packet and incite somebody to action
First data packet is sent to the WEB server.In technical solution provided in an embodiment of the present invention, by will be a part of
NET flow accesses WAP gateway, can reduce the load of existing net NET business to a certain extent, improve the utilization rate of WAP gateway
And the business of operator manages ability.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Specifically noted structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
Attached drawing is used to provide to further understand technical solution of the present invention, and constitutes part of specification, with this
The embodiment of application technical solution for explaining the present invention together, does not constitute the limitation to technical solution of the present invention.
Fig. 1 is a kind of flow diagram one of the method for network insertion provided in an embodiment of the present invention；
Fig. 2 is a kind of flow diagram two of the method for network insertion provided in an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram one of GGSN provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram two of GGSN provided in an embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of WAP gateway provided in an embodiment of the present invention；
Fig. 6 is the implementation diagram of specific embodiment provided in an embodiment of the present invention；
Fig. 7 is that gre tunneling is established between GGSN-NET and WAP gateway in specific embodiment provided in an embodiment of the present invention
Schematic diagram.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature can mutual any combination.
Step shown in the flowchart of the accompanying drawings can be in a computer system such as a set of computer executable instructions
It executes.Also, although logical order is shown in flow charts, and it in some cases, can be to be different from herein suitable
Sequence executes shown or described step.
The embodiment of the present invention provides a kind of method for network access, as shown in Figure 1, this method comprises:
The corresponding GGSN of step 101, NET access point receives the first number that user equipment is sent by the NET access point
According to packet；It wherein, include request message and the institute of the user equipment access network WEB server in first data packet
State address Internet protocol (Internet Protocol, IP) that GGSN is user equipment distribution.
It should be noted that in the network system of operator, corresponding GGSN (the hereinafter referred to as GGSN- of NET access point
NET) GGSN (hereinafter referred to as GGSN-WAP) corresponding with WAP access point can be physically directly independent mutually, can also
Be logically mutually it is independent, be physically incorporated on the same physical entity, GGSN-NET processing passes through NET access point
The business datum of the user equipment of access, and GGSN-WAP processing be the user equipment accessed by WAP access point business
Data.
First data packet is packaged and will be obtained after encapsulation according to default encapsulation technology by step 102, the GGSN
To the second data packet be sent to WAP gateway.
Further, the default encapsulation technology includes: generic route encapsulation (Generic Routing
Encapsulation, GRE).
It should be noted that since the business of the business of NET access point and WAP access point is completely solely in existing network environment
Vertical, so the IP address section that GGSN-NET is used in existing network environment is also mutually indepedent with the IP address section that GGSN-WAP is used
, therefore, the IP address section that GGSN-NET is used in existing network environment is with the IP address section that GGSN-WAP is used can be identical
Namely IP address section can be multiplexed；In technical solution provided in an embodiment of the present invention, since GGSN-NET needs to connect NET
The business datum of access point is linked into WAP gateway, and GGSN-NET is accessed WAP gateway by gre tunneling, so that NET access point
The IP address of user equipment is to WAP gateway transparence, so that the IP address and WAP of the user equipment of NET access point will not be caused
The case where IP address conflict of the user equipment of access point；It is furthermore preferred that in technical solution provided in an embodiment of the present invention, it can
To be divided to the IP address section that both GGSN-NET and GGSN-WAP are used, so that the IP address section that the two uses does not weigh
It closes, in this way, more guaranteeing is not in the case where the two conflicts.
Step 103, the WAP gateway decapsulate second data packet received to obtain first number
According to packet and first data packet is sent to the WEB server.
It should be noted that being encapsulated when WAP gateway decapsulates second data packet in step 103 according to GRE
When mode reversely unseal, the encapsulation in GRE technology and decapsulation belong to existing technological means, to this in the present invention
It does not repeat them here.
Further, as shown in Fig. 2, the method can also include:
Step 104, the WEB server return to third data packet to the WAP gateway；Wherein, the third data packet
In include response message for responding WEB server described in the user equipment access.
Specifically, step 104 belongs to existing technological means, those skilled in the art can refer to prior art understanding,
This is not repeated them here.
The third data packet is packaged according to the default encapsulation technology and will envelope by step 105, the WAP gateway
The 4th data packet obtained after dress is sent to the GGSN.
Specifically, the 4th data that the WAP gateway carries out GRE encapsulation to the third data packet and will obtain after encapsulation
Packet is sent to GGSN-NET.
Step 106, the GGSN decapsulate to obtain the third data the 4th data packet received
It wraps and the third data packet is sent to the user equipment.
It further, can also include: the mobile subscriber number (Mobile of the user equipment in first data packet
Subscriber International ISDN number, MSISDN)；
Correspondingly, as shown in Fig. 2, step 103 can specifically include:
Step 103a, the described WAP gateway decapsulates to obtain described first second data packet received
Data packet.
Step 103b, the request message for including in first data packet is sent to the WEB by the described WAP gateway
The MSISDN for the user equipment for including in first data packet is sent to marketing and taken by server and the WAP gateway
Business device.
Further, as shown in Fig. 2, after step 103b, the method can also include:
Step 107, the marketing service device are according to the MSISDN from the business support system (Bussiness of operator
Support system, BSS) it obtains the relevant information of the user equipment and marketing message is generated according to the relevant information.
The marketing message is sent to the WAP gateway by step 108, the marketing service device.
Specifically, step 107,108 belonging to existing technological means, those skilled in the art can refer to prior art reason
Solution, this will not be repeated here.
Correspondingly, as shown in Fig. 2, between step 104 and step 105, the method can also include:
Step 104', the described WAP gateway, which receives, is added to the third for the marketing message after the marketing message
In data packet.
A kind of method for network access provided in an embodiment of the present invention, GGSN-NET receive user equipment and pass through NET access point
The first data packet sent；It wherein, include asking for the user equipment access network WEB server in first data packet
It seeks message and the GGSN-NET is the internet protocol address of user equipment distribution；The GGSN-NET is according to pre-
If first data packet is packaged and the second data packet obtained after encapsulation is sent to WAP gateway by encapsulation technology；Institute
WAP gateway is stated to decapsulate second data packet received to obtain first data packet and count described first
The WEB server is sent to according to packet.In technical solution provided in an embodiment of the present invention, by the way that a part of NET flow is connect
Enter WAP gateway, the load of existing net NET business can be reduced to a certain extent, improves utilization rate and the operator of WAP gateway
Business manage ability.
The embodiment of the present invention provides a kind of gateway GGSN10, as shown in Figure 3, comprising:
First receiving unit 11 passes through the first data that NET access point is sent to the GGSN for receiving user equipment
Packet；It wherein, include the request message and the GGSN of the user equipment access WEB server in first data packet
For the IP address of user equipment distribution；
Encapsulation unit 12, for being packaged first data packet to obtain the second data according to default encapsulation technology
Packet；
First transmission unit 13, for second data packet to be sent to WAP gateway.
Further, as shown in figure 4, the GGSN10 can also include:
Second receiving unit 14, for when the WAP gateway according to the default encapsulation technology to from the WEB server
The third data packet received is packaged after obtaining the 4th data packet, receives the 4th data packet that WAP gateway is sent；Its
In, it include the response message for responding WEB server described in the user equipment access in the third data packet；
Decapsulation unit 15, for being decapsulated the 4th data packet received to obtain the third data
Packet；
Second transmission unit 16, for the third data packet to be sent to the user equipment.
Further, the default encapsulation technology includes: GRE.
The present embodiment is for realizing above-mentioned each method embodiment, and the workflow of each unit and work are former in the present embodiment
Reason is referring to the description in above-mentioned each method embodiment, and details are not described herein.
A kind of GGSN provided in an embodiment of the present invention receives what user equipment was sent by NET access point to the GGSN
First data packet；Wherein, include in first data packet user equipment access WEB server request message and
The GGSN is the internet protocol address of user equipment distribution；According to default encapsulation technology by first data packet
It is packaged to obtain the second data packet；Second data packet is sent to WAP gateway.In technology provided in an embodiment of the present invention
In scheme, by the way that the load of existing net NET business can be reduced to a certain extent by a part of NET flow access WAP gateway,
The business of the utilization rate and operator that improve WAP gateway manages ability.
The embodiment of the present invention provides a kind of WAP gateway 20, as shown in Figure 5, comprising:
First receiving unit 21, for working as the corresponding GGSN of NET access point according to default encapsulation technology to by the NET
Access point is packaged after obtaining the second data packet from received first data packet of user equipment, receives the institute that the GGSN is sent
State the second data packet；And to first data packet；It wherein, include the user equipment access in first data packet
The request message of WEB server and the GGSN are the IP address of user equipment distribution；
Decapsulation unit 22, for being decapsulated second data packet received to obtain first data
Packet；
First transmission unit 23, for first data packet to be sent to the WEB server；
Further, the WAP gateway can also include:
Second receiving unit 24, the third data packet sent for receiving the WEB server to the WAP gateway；Its
In, it include the response message for responding WEB server described in the user equipment access in the third data packet；
Encapsulation unit 25, for obtaining the 4th after being packaged the third data packet according to the default encapsulation technology
Data packet；
Second transmission unit 26, for the 4th data packet to be sent to the GGSN.
Further, the default encapsulation technology includes: GRE.
Further, in first data packet further include: the MSISDN of the user equipment；Correspondingly,
First transmission unit 23 is specifically used for: the request message for including in first data packet is sent to
The WEB server；
The WAP gateway 20 can also include:
Third transmission unit 27, for the MSISDN for the user equipment for including in first data packet to be sent to
Marketing service device.
Further, the WAP gateway 20 can also include:
Third receiving unit 28, for when the marketing service device according to the MSISDN from the business support system of operator
After system BSS obtains the relevant information of the user equipment and generates marketing message according to the relevant information, the marketing is received
The marketing message that server is sent；
Adding unit 29, for the marketing message received to be added in the third data packet.
The present embodiment is for realizing above-mentioned each method embodiment, and the workflow of each unit and work are former in the present embodiment
Reason is referring to the description in above-mentioned each method embodiment, and details are not described herein.
A kind of WAP gateway provided in an embodiment of the present invention, when the corresponding GGSN of NET access point is according to default encapsulation technology pair
It is packaged after obtaining the second data packet by the NET access point from received first data packet of user equipment, described in reception
Second data packet that GGSN is sent；And to first data packet；It wherein, include the use in first data packet
The Internet protocol IP that family equipment accesses the request message of WEB server and the GGSN distributes for the user equipment
Location；Second data packet received is decapsulated to obtain first data packet；First data packet is sent out
Give the WEB server.In technical solution provided in an embodiment of the present invention, by the way that a part of NET flow is accessed WAP net
It closes, the load of existing net NET business can be reduced to a certain extent, improve the utilization rate of WAP gateway and the business of operator
Control ability.
In order to enable those skilled in the art to be more clearly understood that technical solution provided by the invention, below by specific
Embodiment, technical solution provided by the invention is described in detail:
In following specific embodiments, as shown in Figure 6, comprising the following steps:
Step 1, by user equipment access GGSN as unit of, according to user equipment distribution situation and NET flow load feelings
Condition chooses the GGSN-NET for needing to shunt, and the NET flow for the GGSN-NET for needing to shunt is accessed WAP gateway, carries out NET flow
It shunts.
Step 2 carries out unified planning to the IP address section that the GGSN-NET IP address section used and GGSN-WAP use, and makes
It obtains the IP address section that GGSN-NET is used and the IP address section that GGSN-WAP is used does not repeat.
The connection type of gre tunneling is used between step 3, selected GGSN-NET and WAP gateway；
Illustratively, such as shown in Fig. 7.
Step 4, be sent to when user equipment is accessed network by NET access point the private ip data packet of GGSN-NET into
Row encapsulation, after GGSN is transferred to WAP gateway by gre tunneling after being packaged the private ip data packet of user equipment, WAP net
Pass parses encapsulated data packet, gets the private ip data packet that user equipment is sent to GGSN-NET.
Wherein, the WAP mode now netted is surfed the Internet in environment, and only GGSN-WAP address pool is connected with WAP gateway, GGSN-NET
There is no connections between address pool and WAP gateway.
Specifically, NET flow is introduced WAP gateway in order to realize, it is important to be established between GGSN-NET and WAP gateway
Gre tunneling.
There are two the purposes for establishing gre tunneling:
(1) user equipment, the data of WEB server are accessed by gre tunneling by the routing mode for changing NET flow originally
Packet is packaged, and data packet only need to be transferred to WAP gateway by gre tunneling by GGSN-NET, and WAP gateway solves data packet
After analysis, the IP address for the WEB server that user equipment needs to access is obtained, then routing forwarding is carried out to data packet；
(2) since GGSN-WAP and GGSN-NET belonged to mutual independent business originally, the IP address pond of two class business is
Allow mutually to be multiplexed, so will cause WAP user and NET inside WAP gateway if NET flow is introduced directly into WAP gateway
GGSN-NET is accessed WAP gateway by gre tunneling by the IP address conflict of user, so that the IP address of NET user is to WAP net
Transparence is closed, not will cause the case where NET IP address conflicts with WAP IP address.WAP gateway receives NET user's
After service request, parse laggard walking along the street by being distributed to corresponding WEB server to data packet, WAP gateway, which receives, includes
After WEB server responds the data packet of the information of the user equipment of NET access point, it is only necessary to GRE tunnel will be passed through after packet encapsulation
Road is back to GGSN-NET, then returns to user equipment by GGSN-NET.Remote customer dialing authentication service request (Remote
Authentication Dial In User Service Request, Radius Request) (message is included in message
GGSN-NET is issued in the data packet of WAP gateway)
Step 5, WAP gateway contain the request message of user equipment access WEB server from GGSN-NET termination packet receiving,
It include the IP address and MSISDN of user equipment in the content of Radius Request message, and WAP gateway is in ession for telecommunication
It is responsible for the IP address of maintenance user equipment and the corresponding relationship of Mobile Subscriber International ISDN Number.WAP gateway is by the Mobile Subscriber International ISDN Number of user equipment
Routing forwarding gives marketing service device, and marketing service device identifies user by MSISDN, according to this unique identification field of MSISDN,
The relevant information that user equipment is obtained from the BSS of operator, can include but is not limited to following field:
| 1 | Remaining telephone expenses | 5 | Contract due date |
| 2 | Residual flow | 6 | User type (2G/3G/4G) |
| 3 | The remaining air time | 7 | User terminal model |
| 4 | Remaining short message quantity | 8 | Latest activity information |
Step 6, marketing service device according to the relevant information of the user equipment of acquisition generate marketing message and by marketing messages
Return to WAP gateway.
Specifically, can have 3 kinds of situations in conjunction with table above-mentioned in step 5:
(1) threshold is arranged for the telephone expenses of user, flow, call, short message, contract due date inside marketing service device
Value, when the customer charging information activation threshold value got from the domain BSS, marketing service device generates notification message, and notification message is returned
Back to WAP gateway.
(2) when there is new advertising campaign, advertising campaign information is returned to WAP gateway by marketing service device.
(3) user old for 2G and 3G subscription and terminal, returns to WAP gateway for motivating customer upgrade net
Network standard and the PUSH message for updating intelligent machine.
Step 7, WAP gateway parse data packet after the data packet that the end GGSN-NET receives user equipment, will use
Family equipment accesses the service request routing forwarding of WEB server to corresponding WEB server, and WEB server is returned after receiving request
Response message is returned to WAP gateway.
After the marketing message that step 8, WAP gateway receive the response message of WEB server return and marketing service device returns,
Two parts message can be merged, the message after merging is included in send in data packet by gre tunneling and correspond to by WAP gateway
GGSN-NET.
Step 9, GGSN-NET receive the data packet of WAP gateway transmission, carry out being analyzed and acquired by WAP net to the message of encapsulation
Message after closing simultaneously, relays to corresponding user equipment, to realize that the user equipment of NET access point passes through WAP gateway
WEB server is accessed, additionally, due to the marketing message having in returning to message for user equipment, operator can be helped to realize
A degree of promotion.
Although disclosed herein embodiment it is as above, the content only for ease of understanding the present invention and use
Embodiment is not intended to limit the invention.Technical staff in any fields of the present invention is taken off not departing from the present invention
Under the premise of the spirit and scope of dew, any modification and variation, but the present invention can be carried out in the form and details of implementation
Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.
Claims (8)
1. a kind of method for network access characterized by comprising
The corresponding GGSN of NET access point receives the first data packet that user equipment is sent by the NET access point；Wherein, institute
It states the request message in the first data packet including the user equipment access network WEB server and the GGSN is described
The internet protocol address of user equipment distribution；
The second data that first data packet is packaged and will be obtained after encapsulation according to default encapsulation technology by the GGSN
Packet is sent to WAP gateway；
The WAP gateway decapsulates second data packet received to obtain first data packet and will be described
First data packet is sent to the WEB server；
The method also includes:
The WEB server returns to third data packet to the WAP gateway；It wherein, include to be used in the third data packet
Respond the response message of WEB server described in the user equipment access；
The WAP gateway third data packet is packaged and will be obtained after encapsulation according to the default encapsulation technology
Four data packets are sent to the GGSN；
The GGSN decapsulates the 4th data packet received to obtain the third data packet and by described
Three data packets are sent to the user equipment；
The default encapsulation technology includes: generic route encapsulation GRE.
2. the method according to claim 1, wherein in first data packet further include: the user equipment
Mobile subscriber number MSISDN；
Correspondingly, the WAP gateway decapsulates to obtain first data packet second data packet received
And first data packet is sent to the WEB server, it specifically includes:
The WAP gateway decapsulates to obtain first data packet second data packet received；
The request message for including in first data packet is sent to the WEB server and institute by the WAP gateway
It states WAP gateway and the MSISDN for the user equipment for including in first data packet is sent to marketing service device.
3. according to the method described in claim 2, it is characterized in that, it is described the WAP gateway will be in first data packet
The MSISDN for the user equipment for including is sent to after marketing service device, the method also includes:
The marketing service device obtains the phase of the user equipment according to the MSISDN from the business support system BSS of operator
It closes information and marketing message is generated according to the relevant information；
The marketing message is sent to the WAP gateway by the marketing service device；
Correspondingly, the third data packet is packaged and will be encapsulated according to the default encapsulation technology in the WAP gateway
The 4th data packet obtained afterwards is sent to before the GGSN, the method also includes:
The marketing message is added in the third data packet by the WAP gateway after receiving the marketing message.
4. the method according to claim 1, wherein IP address section and WAP access point pair that the GGSN is used
The IP address section that the GGSN answered is used is not overlapped.
5. a kind of gateway GGSN characterized by comprising
First receiving unit passes through the first data packet that NET access point is sent to the GGSN for receiving user equipment；Its
In, it include the request message and the GGSN of the user equipment access network WEB server in first data packet
For the internet protocol address of user equipment distribution；
Encapsulation unit, for being packaged first data packet to obtain the second data packet according to default encapsulation technology；
First transmission unit, for second data packet to be sent to WAP gateway；
The GGSN further include:
Second receiving unit, for being received according to the default encapsulation technology to from the WEB server when the WAP gateway
Third data packet be packaged after obtaining the 4th data packet, receive WAP gateway send the 4th data packet；Wherein, institute
Stating includes response message for responding WEB server described in the user equipment access in third data packet；
Decapsulation unit, for being decapsulated the 4th data packet received to obtain the third data packet；
Second transmission unit, for the third data packet to be sent to the user equipment；
The default encapsulation technology includes: generic route encapsulation GRE.
6. a kind of WAP gateway characterized by comprising
First receiving unit, for working as the corresponding GGSN of NET access point according to default encapsulation technology to by the NET access point
It is packaged after obtaining the second data packet from received first data packet of user equipment, receives the GGSN is sent described second
Data packet；Wherein, include in first data packet user equipment access network WEB server request message and
The GGSN is the internet protocol address of user equipment distribution；
Decapsulation unit, for being decapsulated second data packet received to obtain first data packet；
First transmission unit, for first data packet to be sent to the WEB server；
The WAP gateway further include:
Second receiving unit, the third data packet sent for receiving the WEB server to the WAP gateway；Wherein, described
It include the response message for responding WEB server described in the user equipment access in third data packet；
Encapsulation unit, for obtaining the 4th data after being packaged the third data packet according to the default encapsulation technology
Packet；
Second transmission unit, for the 4th data packet to be sent to the GGSN；
The default encapsulation technology includes: generic route encapsulation GRE.
7. WAP gateway according to claim 6, which is characterized in that in first data packet further include: the user sets
Standby mobile subscriber number MSISDN；Correspondingly,
First transmission unit is specifically used for: the request message for including in first data packet being sent to described
WEB server；
The WAP gateway further include:
Third transmission unit, for the MSISDN for the user equipment for including in first data packet to be sent to marketing clothes
Business device.
8. WAP gateway according to claim 7, which is characterized in that the WAP gateway further include:
Third receiving unit, for when the marketing service device according to the MSISDN from the business support system BSS of operator
After obtaining the relevant information of the user equipment and generating marketing message according to the relevant information, the marketing service device is received
The marketing message sent；
Adding unit, for the marketing message received to be added in the third data packet.
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| CN107770027B (en) * | 2017-09-19 | 2021-01-05 | 大唐网络有限公司 | Implementation method for providing GRE tunnel service based on OpenStack architecture |
| CN108134857B (en) * | 2017-12-26 | 2020-03-13 | 中国联合网络通信集团有限公司 | IP address allocation method, device and system |
| CN108989433A (en) * | 2018-07-23 | 2018-12-11 | 中国联合网络通信集团有限公司 | A kind of WAP-APN business access method and system |
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