CN101304615B - Hybrid access method and apparatus - Google Patents
Hybrid access method and apparatus Download PDFInfo
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- CN101304615B CN101304615B CN200810132702XA CN200810132702A CN101304615B CN 101304615 B CN101304615 B CN 101304615B CN 200810132702X A CN200810132702X A CN 200810132702XA CN 200810132702 A CN200810132702 A CN 200810132702A CN 101304615 B CN101304615 B CN 101304615B
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Abstract
The invention discloses a hybrid access method and a device. The method comprises that: the corresponding basic service set identifier BSSID is respectively set for the different access modes of a same network on an access point AP; when terminals are accessed, the AP notices the different access modes and the corresponding BSSID to the terminals, thus leading the terminals to select the corresponding access mode to carry out the access. The corresponding BSSID is respectively set for the different access modes of the same network on the AP by using the invention, when in access of the terminals, the different access modes and the corresponding BSSID are noticed to the terminals, thus leading a network which is identified by the same BSSID to be capable of simultaneously supporting the different access modes and provide the services to the terminals with the different access modes.
Description
Technical field
Design of communications technical field of the present invention relates in particular to a kind of hybrid access method and equipment.
Background technology
WLAN (Wireless Local Access Network, WLAN (wireless local area network)) provides a kind of wireless connections service of local area network (LAN).Because wireless data access at a high speed can be provided, WLAN is present popular wireless access way.WLAN adopts centralized AC (Access Controller, wireless controller)-AP (Access Point, WAP (wireless access point)) framework usually.AC provides the centralized management of wlan network, and AP then provides the wireless access service by setting up with AC after link adds wlan network.
For data encryption and the authentication performance that strengthens WLAN, propose to know clearly RSN (Robust Security Network in the prior art, RSN) notion, for RSN user, the lowest security level of RSN user's group key is WEP (Wired Equivalent Privacy, wired equity is encrypted), WEP is used for providing fail safe with the cable network same level for wireless network.
Shortcoming of the prior art is, because requiring the lowest security level of RSN user's group key is WEP, therefore provide the network of RSN service that non-encrypted user's access service then can not be provided, can not support simultaneously promptly that encrypting user and encrypting user do not mix and insert the network that same SSID (Service Set Identifier, service is provided with sign) is identified.
Summary of the invention
The invention provides a kind of hybrid access method and equipment, to realize that support simultaneously is with encrypting user and encrypting user do not insert the network that same SSID is identified.
The invention provides a kind of hybrid access method, comprising:
On access point AP, corresponding basic service set identification BSSID is set respectively for the different access waies of consolidated network;
When terminal inserted, described AP selected the access way corresponding with it to insert to terminal announcement different access way and corresponding BSSID for described terminal.
Wherein, the described BSSID that is provided with respectively for the different access waies of consolidated network belongs to same service set SSID.
Wherein, described AP also comprises after announcing the BSSID of different access waies and correspondence to terminal:
Described terminal selects corresponding BSSID and described AP to hold consultation according to self employed access way, inserts described network.
Wherein, described access way comprises: RSN RSN encrypts access way and non-encrypted access way.
Wherein, the described BSSID of correspondence that selects comprises:
When described terminal is the RSN terminal, select to encrypt the corresponding BSSID of access way with described RSN;
Described terminal is selected and the corresponding BSSID of described non-encrypted access way during for the terminal not supporting to encrypt.
The present invention also provides a kind of AP, comprising:
Dispensing unit is used to the different access waies of consolidated network that corresponding BSSID is set respectively;
Notification unit is used for when terminal inserts, and to terminal announcement different access way and corresponding BSSID, selects the access way corresponding with it to insert for described terminal.
Wherein, also comprise:
Negotiation element is used for the BSSID that uses when inserting according to terminal, holds consultation with described terminal.
Wherein, the described BSSID that is provided with respectively for the different access waies of consolidated network belongs to same service set SSID.
Wherein, described access way comprises: RSN RSN encrypts access way and non-encrypted access way.
The application of the invention, AP is last for the different access waies of consolidated network are provided with corresponding BSSID respectively and announce different access waies and corresponding BSSID to terminal when terminal inserts, and selects the access way corresponding with it to insert for described terminal.Thereby make same network can support different access waies simultaneously, for the terminal of different access waies provides service by SSID sign.
Description of drawings
Fig. 1 is the flow chart of hybrid access method among the present invention
Fig. 2 is another flow chart of hybrid access method in the application scenarios among the present invention;
Fig. 3 is the structural representation of AP among the present invention.
Embodiment
The invention provides a kind of hybrid access method, as shown in Figure 1, may further comprise the steps:
Step s101, on AP, corresponding BSSID (Basic Service Set Identifier, basic service unit marks) is set respectively for the different access waies of consolidated network.
When step s102, terminal access, AP selects the access way corresponding with it to insert to terminal announcement different access way and corresponding BSSID for terminal.
After the above-mentioned steps s102, can also comprise: terminal selects corresponding BSSID and described AP to hold consultation according to self employed access way, inserts described network.
Access way described in the above-mentioned steps includes but not limited to that RSN encrypts access way and non-encrypted access way.
Concrete, the network at AP and terminal place identifies by SSID, and the effect of SSID is to distinguish different wireless networks, and 32 characters can be arranged at most, only is provided with ability mutual communication between the terminal of identical SSID.BSSID is used for less BSS zone is identified, and its length is 48bit.BSSID is suitable for identifying wireless signal in the simple wireless network of less form, and the employed BSSID of terminal is generally distributed by AP, uses the BSSID of AP for its distribution when terminal is linked into this AP.
In the application scenarios among the present invention, in a SSID, specify different BSSID, and announce different security capabilities, thereby the mixing access technology is provided for accessing terminal of different authentication mode.The SSID that supposes network is H3C, supports RSN access way and non-encrypted access way simultaneously.
Concrete hybrid access method comprises as shown in Figure 2:
Step s201, on AP, be two kinds of access waies of wireless access configuration of H3C, comprise that RSN encrypts to insert and non-encrypted access for SSID.
Step s202, AP are that these two kinds of access waies are distributed different BSSID, encrypt corresponding to RSN as BSSID A and insert, and BSSID B is corresponding to non-encrypted access.
Concrete, these two BSSID belong to identical SSID, and AP is the different different cryptographic capabilities of SSID announcement, but uses identical SSID.
The cryptographic capabilities of step s203, wireless terminal basis oneself, the access way of corresponding its ability of selection.
Concrete, when terminal is the RSN terminal, select RSN to encrypt access way; Terminal is selected and non-encrypted access way during for the terminal not supporting to encrypt.
Step s204, wireless terminal use the pairing BSSID access of the access way of selecting AP are carried out capability negotiation, thus successful access network.
Concrete, when terminal is the RSN terminal, select RSN to encrypt the BSSID of access way correspondence; Terminal is selected the BSSID corresponding with non-encrypted access way during for the terminal not supporting to encrypt.
Need to prove that the present invention is effective simultaneously for FATAP and two kinds of frameworks of AC-FITAP, solved a SSID and supported non-encrypted access simultaneously and encrypt the problem that inserts.
The method that the application of the invention provides, AP is last for the different access waies of consolidated network are provided with corresponding BSSID respectively and announce different access waies and corresponding BSSID to terminal when terminal inserts, and selects the access way corresponding with it to insert for described terminal.Thereby make same network can support different access waies simultaneously, for the terminal of different access waies provides service by SSID sign.And support not encrypting user and the encrypting user mixing access network that same SSID identified simultaneously.
The present invention also provides the mixed access system of a kind of AP of comprising and terminal, and is concrete:
AP is used to the different access waies of consolidated network that corresponding BSSID is set respectively; When terminal inserted, AP selected the access way corresponding with it to insert to terminal announcement different access way and corresponding BSSID for terminal.
Terminal is used for according to self employed access way, selects corresponding BSSID and AP to hold consultation access network.
Concrete, as shown in Figure 3, the AP among the present invention comprises:
Dispensing unit 11 is used to the different access waies of consolidated network that corresponding BSSID is set respectively.
Notification unit 12 is used for when terminal inserts, and announces access waies different in the dispensing unit 11 and corresponding BSSID to terminal, selects the access way corresponding with it to insert for described terminal.
In addition, this AP can also comprise:
Negotiation element 13 is used for the BSSID that uses when inserting according to terminal, holds consultation with terminal.
System that the application of the invention provides and equipment, AP is last for the different access waies of consolidated network are provided with corresponding BSSID respectively and announce different access waies and corresponding BSSID to terminal when terminal inserts, and selects the access way corresponding with it to insert for described terminal.Thereby make same network can support different access waies simultaneously, for the terminal of different access waies provides service by SSID sign.And support not encrypting user and the encrypting user mixing access network that same SSID identified simultaneously.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention, can realize by hardware, also can realize based on such understanding by the mode that software adds necessary general hardware platform, technical scheme of the present invention can embody with the form of software product, this software product can be stored in the non-volatile memory medium, comprises that some instructions are used so that a computer equipment is carried out the described method of each embodiment of the present invention.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a hybrid access method is characterized in that, comprising:
On access point AP, corresponding basic service set identification BSSID is set respectively for the different access waies of consolidated network;
When terminal inserted, described AP selected the access way corresponding with it to insert to terminal announcement different access way and corresponding BSSID for described terminal.
2. the method for claim 1 is characterized in that, the described BSSID that is provided with respectively for the different access waies of consolidated network belongs to same service set SSID.
3. the method for claim 1 is characterized in that, described AP also comprises after announcing the BSSID of different access waies and correspondence to terminal:
Described terminal selects corresponding BSSID and described AP to hold consultation according to self employed access way, inserts described network.
4. as each described method in the claim 1 to 3, it is characterized in that described access way comprises: RSN RSN encrypts access way and non-encrypted access way.
5. method as claimed in claim 3 is characterized in that, described access way comprises: RSN RSN encrypts access way and non-encrypted access way;
The described BSSID of correspondence that selects comprises:
When described terminal is the RSN terminal, select to encrypt the corresponding BSSID of access way with described RSN;
Described terminal is selected and the corresponding BSSID of described non-encrypted access way during for the terminal not supporting to encrypt.
6. an access point AP is characterized in that, comprising:
Dispensing unit is used to the different access waies of consolidated network that corresponding basic service set identification BSSID is set respectively;
Notification unit is used for when terminal inserts, and to terminal announcement different access way and corresponding BSSID, selects the access way corresponding with it to insert for described terminal.
7. AP as claimed in claim 6 is characterized in that, also comprises:
Negotiation element is used for the BSSID that uses when inserting according to terminal, holds consultation with described terminal.
8. AP as claimed in claim 6 is characterized in that the described BSSID that is provided with respectively for the different access waies of consolidated network belongs to same service set SSID.
9. as claim 6 or 7 described AP, it is characterized in that described access way comprises: RSN RSN encrypts access way and non-encrypted access way.
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| CN200810132702XA CN101304615B (en) | 2008-07-09 | 2008-07-09 | Hybrid access method and apparatus |
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| CN200810132702XA CN101304615B (en) | 2008-07-09 | 2008-07-09 | Hybrid access method and apparatus |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002547B (en) * | 2011-09-15 | 2016-03-02 | 华为技术有限公司 | A kind of method, terminal and access point apparatus accessing access point |
| CN104205988B (en) * | 2012-01-31 | 2018-06-08 | 瑞典爱立信有限公司 | The connection for accessing selection setting with terminal |
| CN103124422B (en) * | 2012-12-04 | 2016-05-25 | 华为终端有限公司 | The method of associate device, Apparatus and system |
| WO2015042917A1 (en) * | 2013-09-29 | 2015-04-02 | 华为技术有限公司 | Wireless secure access method, apparatus and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1805387A (en) * | 2005-01-13 | 2006-07-19 | 华为技术有限公司 | Wireless LAN and method for implementing quick switching between mobile stations |
| CN1838623A (en) * | 2005-03-25 | 2006-09-27 | 冲电气工业株式会社 | Handover method in wireless LAN |
| CN101061672A (en) * | 2004-11-12 | 2007-10-24 | 松下电器产业株式会社 | Communication system, wireless lan base station controller, and wireless lan base station device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061672A (en) * | 2004-11-12 | 2007-10-24 | 松下电器产业株式会社 | Communication system, wireless lan base station controller, and wireless lan base station device |
| CN1805387A (en) * | 2005-01-13 | 2006-07-19 | 华为技术有限公司 | Wireless LAN and method for implementing quick switching between mobile stations |
| CN1838623A (en) * | 2005-03-25 | 2006-09-27 | 冲电气工业株式会社 | Handover method in wireless LAN |
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Address after: 310052 Binjiang District Changhe Road, Zhejiang, China, No. 466, No. Patentee after: Xinhua three Technology Co., Ltd. Address before: 310053 Hangzhou hi tech Industrial Development Zone, Zhejiang province science and Technology Industrial Park, No. 310 and No. six road, HUAWEI, Hangzhou production base Patentee before: Huasan Communication Technology Co., Ltd. |