CN101742506A - Method and device for network access - Google Patents
Method and device for network access Download PDFInfo
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- CN101742506A CN101742506A CN200910221632A CN200910221632A CN101742506A CN 101742506 A CN101742506 A CN 101742506A CN 200910221632 A CN200910221632 A CN 200910221632A CN 200910221632 A CN200910221632 A CN 200910221632A CN 101742506 A CN101742506 A CN 101742506A
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- network
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- identity
- available
- msu message
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/105—Multiple levels of security
Abstract
The invention discloses a method and a device for network access, wherein network identifications and access verification information for different access networks can be set in advance, according to the network identification at network side, the currently available access networks are determined, among which the access network is selected and the access verification information thereof is applied for the access. The method and the device according to the invention can guarantee the smooth access of a user terminal to networks in which different access verification information is applied, thereby effectually expanding the use scope of the user terminal, being favorable for the confidentiality of the user information between different operator networks, effectively protecting the user information between different operator networks and also reducing operation cost and promoting differentiated operation of operators.
Description
Technical field
The present invention relates to wireless communication field, be specifically related to a kind of method for network access and device.
Background technology
At WiMAX (World Interoperability for Microwave Access, World Interoperability for Microwave Access, WiMax) in the wireless network such as network, at present also do not relate to the content that user terminal inserts in the different operators network, do not possess the user terminal that in the different operators network, inserts and in commercial process, have following shortcoming:
1) user terminal uses limitation.User terminal can only use in fixing carrier network, and this has seriously limited to the territorial scope that user terminal uses;
2) limit the cooperation aspect network development between the different operators, be unfavorable for network development.User terminal can only carry out alternately with situation about inserting at same set of access msu message with network side under, using the different carrier networks that insert msu message can only cooperate with the unified mode that inserts msu message at present, can insert the different operators network smoothly with the assurance user terminal, but this will cause the confidential information fail safe of user terminal low.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method for network access and device, guarantees that user terminal can insert the networks of using different access msu messages smoothly.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method for network access sets in advance network identity and access msu message at different access networks, and this method comprises:
Determine current available access network according to the network identity of network side, therefrom select access network and use it and insert msu message and insert.
The method of determining described available access network comprises:
Judgement is identical from whether the set network identity of network identity and self is arranged in the network identity of network side, with the pairing access network of identical network identity as available access network.
Described judged result does not have network identity identical with set network identity in the network identity from network side, beats again.
Described available access network has a plurality of, selects the method for access network to comprise:
User terminal obtains current network signal intelligence information from network side, selects to help most the available access network of proper communication in view of the above.
Described available access network has one, selects the method for access network to comprise:
Directly determine the network of unique available access network for inserting.
Described cut-in method comprises:
It is mutual to use the access msu message of described access network and the authentication device in this access network to carry out authentication, and uses the access information that is obtained when finishing authentication and realize network insertion.
Described network is a WiMAX World Interoperability for Microwave Access, WiMax network.
Described network identity is a NAP-ID network insertion point identification, and described access msu message is an authentication parameter.
Determine further to beat before the described access network.
The method that described network identity and access msu message are set comprises:
Network identity and access msu message are stored in the nonvolatile memory of user terminal.
A kind of network access device, this device comprise that the available network that is connected with each other chooses the unit, selects access control unit, memory cell;
Wherein, described memory cell is used to preserve and provides at the network identity of different access networks and insert msu message;
Described available network is chosen the unit, is used for determining current available access network according to the network identity of described memory cell, and is notified to selection access control unit;
Described selection access control unit is used for choosing according to available network the notice of unit, obtains the pairing access msu message of network identity of current available access network from memory cell, and uses this access msu message and insert.
Described memory cell is arranged in the nonvolatile memory of user terminal.
Described network is the WiMAX network.
Described selection access control unit further links to each other with communication unit, and this communication unit is used for providing communication support at described access procedure.
The inventive method can guarantee all that with device user terminal can insert the network of using different access msu messages smoothly; effectively expanded the user terminal scope of application; help the user information confidentiality between the different operators network; make the user profile between the different operators network obtain effective protection, also reduced operation cost and can promote the differentiation operation of operator.
Description of drawings
Fig. 1 is the network insertion flow chart of the embodiment of the invention;
Fig. 2 is a network insertion general flow chart of the present invention;
Fig. 3 is the network access device figure of the embodiment of the invention.
Embodiment
On general thought, the present invention sets in advance at the network identity of different access networks and inserts msu message, and determine current available access network according to the network identity of network side, therefrom select access network and use it and insert msu message and insert.
Referring to Fig. 1, Fig. 1 is the network insertion flow chart of the embodiment of the invention, and this flow process may further comprise the steps:
Step 100: be network identity and the access msu message of user terminal (can be terminal equipments such as hand-held station, Vehicle mounted station, fixed wireless access platform, data card) setting at different access networks.Here said network identity and the access msu message corresponding different content of possibility in different network systems, as: above-mentioned network identity and access msu message are respectively NAP-ID (network insertion point identification) and authentication parameter in the WiMAX network.Generally speaking, exist, generally include: device certificate, CA certificate, key and other and insert relevant information at the authentication parameter of heterogeneous networks form with different authentication parameter groups.
Particularly, described network identity and insert among the EEPROM (nonvolatile memory) that msu message can be arranged at user terminal or other position is as long as can extract smoothly in needs application network sign and when inserting msu message.In addition, can also certain authentication parameter group be set to give tacit consent to the authentication parameter group, use this acquiescence authentication parameter group when user terminal is inserted at first and realize inserting after start.
Describing for convenient, is example with the WiMAX network below.
Step 101: when wanting access network because of reasons such as starts, user terminal is used the radio frequency parameter of self preserving at heterogeneous networks and is beaten, to seek available WiMAX network.
Step 102: after finding available WiMAX network, user terminal obtains the following photos and sending messages of all available WiMAX networks.
Step 103: user terminal extracts NAP-ID from the following photos and sending messages that is obtained.
Whether step 104: have NAP-ID identical with the NAP-ID that self stores among the NAP-ID that the user terminal judgement is extracted, if having, user terminal determines that this identical NAP-ID is available NAP-ID, and enters step 105; Otherwise, return step 101.
Step 105: the pairing access network of user terminal selecting one available NAP-ID, the authentication parameter of using this access network inserts.
Particularly, user terminal selecting can have multiple with the method for NAP-ID, can select to help most the pairing NAP-ID of available network of proper communication usually, as:
First kind, user terminal obtain the current network congestion information from network side, and select the pairing NAP-ID of the minimum available network of a degree of Congestion;
Second kind, user terminal obtain current data flow rate information from network side, and select the highest pairing NAP-ID of available network of a streaming rate;
The third, user terminal obtains current bit error rate information from network side, and selects the pairing NAP-ID of the minimum available network of an error rate.
The method that the authentication parameter of user terminal application access network inserts is generally:
It is mutual that the authentication parameter group of user terminal use access network and the network side aaa server in this access network (also can be other the authentication device that is used to realize fail safe protective effects such as authentication or gateway) carry out authentication; and when finishing authentication, obtain access informations such as IP from network side, subnet mask, and use this access information and realize network insertion.
Certainly, have only at the available NAP-ID that is extracted under one the situation, user terminal can determine directly that this unique pairing access network of available NAP-ID is the network that will insert, and the authentication parameter of using this access network inserts.
In actual applications, the inventive method can be applied to comprise the WiMAX network at interior various wireless communication network even wireline communication network; As long as present user terminal can't insert in the different operators network, get final product but use the networks that can make user terminal insert the different access of application msu messages smoothly after the above-mentioned technology.In addition, the information that is applied to beat can be the Network Recognition information that is used to beat in any network.
The operation thinking that is embodied among Fig. 1 can represent that Fig. 2 is a network insertion general flow chart of the present invention with Fig. 2, and this flow process may further comprise the steps:
Step 210: network identity and access msu message at different access networks are set.
Step 220: determine current available access network according to network identity, therefrom select access network and use it and insert msu message and insert.
Realize above-described operation, device as shown in Figure 3 can be set.Referring to Fig. 3, Fig. 3 is the network access device figure of the embodiment of the invention, this device comprises that successively the available network that links to each other chooses the unit, selects access control unit, communication unit, also comprises respectively the memory cell of choosing the unit, selecting the access control unit to link to each other with available network.The described device of Fig. 3 can be arranged in the devices such as user terminal.
Wherein, memory cell is used to preserve and provides at the network identity of different access networks and insert msu message, and this memory cell can be arranged in EEPROM or other device.Available network is chosen the unit and can directly or indirectly be controlled communication unit and carry out and the communicating by letter of devices such as network side and other user terminal, can also from memory cell, obtain network identity, and determine current available access network according to the network identity that is obtained, the network identity of this access network is notified to selects the access control unit again.After selecting the access control unit to receive to choose the network identity of unit, just can from memory cell, obtain the pairing access msu message of this network identity, and use this accesss msu message by communication unit realization access from available network.Concrete available access network deterministic process and access procedure etc. have been described in detail in aforementioned content at Fig. 1, Fig. 2, do not repeat them here.
By the above as can be known, the inventive method and device, owing to be provided with at the network identity of different access networks and insert msu message,, therefrom select access network and use it and insert msu message and insert so can determine current available access network according to network identity.Can make the user terminal in the communication networks such as WiMAX network no longer be confined to and in certain particular operator network, to use like this, but can in the different operators network, use, effectively expanded the user terminal scope of application of similar WiMAX user terminal etc.; This so make between the operator and can run cooperation as required, and needn't consider the problem of aaa server and authentication parameter aspect again; Add owing to needn't add the relevant setting of any other equipment or changed network side network element, therefore reduced operation cost and can promote the differentiation operation of operator.Have again; because the authentication of user terminal between the different operators network inserts the different aaa servers that no longer are confined in the different operators network; also needn't adopt same aaa server between two carrier networks of realizing cooperating; make the user profile between the different operators network obtain effective protection, help the user information confidentiality between the different operators network.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. a method for network access is characterized in that, sets in advance network identity and access msu message at different access networks, and this method comprises:
Determine current available access network according to the network identity of network side, therefrom select access network and use it and insert msu message and insert.
2. method according to claim 1 is characterized in that, determines that the method for described available access network comprises:
Judgement is identical from whether the set network identity of network identity and self is arranged in the network identity of network side, with the pairing access network of identical network identity as available access network.
3. method according to claim 2 is characterized in that, described judged result does not have network identity identical with set network identity in the network identity from network side, beats again.
4. method according to claim 1 is characterized in that, described available access network has a plurality of, selects the method for access network to comprise:
User terminal obtains current network signal intelligence information from network side, selects to help most the available access network of proper communication in view of the above.
5. method according to claim 1 is characterized in that, described available access network has one, selects the method for access network to comprise:
Directly determine the network of unique available access network for inserting.
6. method according to claim 1 is characterized in that, described cut-in method comprises:
It is mutual to use the access msu message of described access network and the authentication device in this access network to carry out authentication, and uses the access information that is obtained when finishing authentication and realize network insertion.
7. according to each described method of claim 1 to 6, it is characterized in that described network is a WiMAX World Interoperability for Microwave Access, WiMax network.
8. method according to claim 7 is characterized in that, described network identity is a NAP-ID network insertion point identification, and described access msu message is an authentication parameter.
9. according to each described method of claim 1 to 6, it is characterized in that, determine further to beat before the described access network.
10. method according to claim 1 is characterized in that, the method that described network identity and access msu message are set comprises:
Network identity and access msu message are stored in the nonvolatile memory of user terminal.
11. a network access device is characterized in that, this device comprises that the available network that is connected with each other chooses the unit, selects access control unit, memory cell;
Wherein, described memory cell is used to preserve and provides at the network identity of different access networks and insert msu message;
Described available network is chosen the unit, is used for determining current available access network according to the network identity of described memory cell, and is notified to selection access control unit;
Described selection access control unit is used for choosing according to available network the notice of unit, obtains the pairing access msu message of network identity of current available access network from memory cell, and uses this access msu message and insert.
12. device according to claim 11 is characterized in that, described memory cell is arranged in the nonvolatile memory of user terminal.
13., it is characterized in that described network is the WiMAX network according to claim 11 or 12 described devices.
14. device according to claim 11 is characterized in that, described selection access control unit further links to each other with communication unit, and this communication unit is used for providing communication support at described access procedure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910221632A CN101742506A (en) | 2009-11-11 | 2009-11-11 | Method and device for network access |
| PCT/CN2010/072393 WO2010148784A1 (en) | 2009-11-11 | 2010-04-30 | Method for accessing network and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910221632A CN101742506A (en) | 2009-11-11 | 2009-11-11 | Method and device for network access |
Publications (1)
| Publication Number | Publication Date |
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| CN101742506A true CN101742506A (en) | 2010-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910221632A Pending CN101742506A (en) | 2009-11-11 | 2009-11-11 | Method and device for network access |
Country Status (2)
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| CN (1) | CN101742506A (en) |
| WO (1) | WO2010148784A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098336A (en) * | 2011-01-18 | 2011-06-15 | 中国钓具技术标准化(北仑海伯)研究中心 | Networking and communicating methods for wireless internet of things (IOT) system |
| CN102611708A (en) * | 2012-03-26 | 2012-07-25 | 华为技术有限公司 | Internet access method and equipment |
| CN105578448A (en) * | 2015-03-24 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Method for accessing to network of service provider and mobile terminal |
| WO2018205136A1 (en) * | 2017-05-09 | 2018-11-15 | 深圳市乃斯网络科技有限公司 | Mobile terminal device automatic ip acquisition method and system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101399720B (en) * | 2007-09-30 | 2011-12-28 | 中兴通讯股份有限公司 | Method for accelerating network access by radio communication system terminal |
| CN101527940B (en) * | 2008-03-07 | 2012-07-04 | 中兴通讯股份有限公司 | Method and system for indicating priority |
| CN101272253B (en) * | 2008-03-25 | 2010-09-01 | 中兴通讯股份有限公司 | Authentication method of access equipment of global microwave access intercommunication system |
-
2009
- 2009-11-11 CN CN200910221632A patent/CN101742506A/en active Pending
-
2010
- 2010-04-30 WO PCT/CN2010/072393 patent/WO2010148784A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098336A (en) * | 2011-01-18 | 2011-06-15 | 中国钓具技术标准化(北仑海伯)研究中心 | Networking and communicating methods for wireless internet of things (IOT) system |
| CN102098336B (en) * | 2011-01-18 | 2014-02-19 | 中国钓具技术标准化(北仑海伯)研究中心 | Networking and communicating methods for wireless internet of things (IOT) system |
| CN102611708A (en) * | 2012-03-26 | 2012-07-25 | 华为技术有限公司 | Internet access method and equipment |
| CN105578448A (en) * | 2015-03-24 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Method for accessing to network of service provider and mobile terminal |
| WO2018205136A1 (en) * | 2017-05-09 | 2018-11-15 | 深圳市乃斯网络科技有限公司 | Mobile terminal device automatic ip acquisition method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010148784A1 (en) | 2010-12-29 |
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Application publication date: 20100616 |