CN102843683B - Wireless local area network (WLAN) access method, WLAN access device and WLAN access system - Google Patents
Wireless local area network (WLAN) access method, WLAN access device and WLAN access system Download PDFInfo
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- CN102843683B CN102843683B CN201210298809.8A CN201210298809A CN102843683B CN 102843683 B CN102843683 B CN 102843683B CN 201210298809 A CN201210298809 A CN 201210298809A CN 102843683 B CN102843683 B CN 102843683B
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Abstract
The invention discloses a wireless local area network (WLAN) access method, a WLAN access device and a WLAN access system which solve the problem of being low in practicability in the prior art. The WLAN access method comprises the steps that after the access point (AP) receives authentication information sent by a terminal, the authentication information is transmitted to a proxy server, and the proxy server can transmit the authentication information to an authentication server of a WLAN of the terminal to be authenticated; and when the authentication server is authenticated, the authentication information is fed back to the proxy server, the proxy server transmits the authentication server to the AP, the AP can transmit data message to the terminal and the WLAN of the terminal after receiving the authentication information, and accordingly the terminal is accessed on the WLAN. By means of the method, IEEE802.11u protocol is not supported by the terminal and the AP, and the terminal can be accessed into the WLAN of the terminal through an AP of another WLAN. Thus, practicability of the WLAN is improved.
Description
Technical field
The present invention relates to communication technical field, particularly relate to the cut-in method of a kind of WLAN, Apparatus and system.
Background technology
WLAN (wireless local area network) (Wireless Local Area Networks, WLAN), due to features such as it are convenient, bandwidth is cheap, has become current very welcome and important network.
At present, terminal needs to access WLAN by access point (Access Point, AP), as shown in Figure 1.Fig. 1 is the connecting system structural representation of WLAN in prior art, and in FIG, WLAN1 with WLAN2 is all connected with the Internet, user 1 is the registered user of WLAN1, user 2 is registered users of WLAN2, and therefore user 1 can only access WLAN1, and user 2 can only access WLAN2.
Further, in FIG, AP1 is the AP of the operator deployment of WLAN1, and therefore AP1 only can provide access service for the registered user of WLAN1, thus user 1 is when accessing WLAN1, can only be accessed by AP1.Similar, AP2 is the AP of the operator deployment of WLAN2, and therefore AP2 only can provide access service for the registered user of WLAN2, thus user 2 is when accessing WLAN2, can only be accessed by AP2.
But, as everyone knows, the signal cover of an AP is very limited, in the system shown in figure 1, when the position at user 1 place is not in the signal cover of AP1, and time in the signal cover being in AP2, because AP2 can not provide the service of access WLAN1 for user 1, therefore now user 1 does not access WLAN1 by AP2.Accordingly, when the position at user 2 place is not in the signal cover of AP2, and time in the coverage being in AP1, user 2 does not access WLAN2 by AP1 too.Obviously, this reduces the practicality of WLAN undoubtedly.
In the WLAN that can be linked into by the AP in other WLAN belonging to this terminal self to make terminal, to improve the practicality of WLAN, method used in the prior art is: sign roaming agreement between the operator of different WLAN, and safeguard a signing operator list in the terminal by IEEE802.11u agreement, save all operators signing roaming agreement in this signing operator list.After terminal receives the signal of certain AP transmission, then carry out with this AP alternately, judge that the operator of the WLAN belonging to this AP is whether in signing operator list, if, then this terminal carries out certification by IEEE802.11u agreement and this AP, and after certification is passed through, be linked in the WLAN belonging to this terminal self by this AP.
But, the cut-in method of above-mentioned WLAN needs to depend on IEEE802.11u agreement, require that terminal and AP support IEEE802.11u agreement, therefore the method cannot large-scale application, cause current most of terminal still can only access the practicality of WLAN, WLAN by AP in the WLAN belonging to self still lower.
Summary of the invention
The embodiment of the present invention provides cut-in method, the Apparatus and system of a kind of WLAN, in order to solve the problem that in prior art, the practicality of WLAN is lower.
The cut-in method of a kind of WLAN that the embodiment of the present invention provides, comprising:
The authentication information that access point AP receiving terminal sends; And
Described authentication information is transmitted to proxy server, and the certificate server in the WLAN being transmitted to by described authentication information belonging to described terminal by described proxy server carries out certification;
Described AP receives the certification that described proxy server returns and passes through information, and the WLAN forwarding data packets belonging to described terminal and described terminal, wherein, described certification by information be certificate server in the WLAN belonging to described terminal to described authentication information certification by time, return to described proxy server.
The cut-in method of a kind of WLAN that the embodiment of the present invention provides, comprising:
Proxy server receives the authentication information of the terminal that access point AP forwards, and wherein, the described authentication information that described AP forwards is that described terminal sends to described AP;
By described authentication information, the certificate server be transmitted in the WLAN belonging to described terminal carries out certification to described proxy server; And
Receive certification that described certificate server returns by information, wherein, described certification by information be described certificate server to described authentication information certification by time, return to described proxy server;
Described certification is transmitted to described AP by information by described proxy server, makes the WLAN forwarding data packets of described AP belonging to described terminal and described terminal.
The cut-in method of a kind of WLAN that the embodiment of the present invention provides, comprising:
Outlet device receives the authentication information of the terminal that access point AP sends, and described authentication information is transmitted to proxy server, and wherein, the described authentication information that described AP sends is that described terminal sends to described AP; And
Receive the described authentication information that described proxy server sends, the certificate server be transmitted to by described authentication information in the WLAN belonging to described terminal carries out certification;
Described outlet device receives certification that described certificate server returns by information, and described certification is transmitted to described proxy server by information, wherein, described certification by information be described certificate server to described authentication information certification by time return; And
Information is passed through in the described certification receiving the transmission of described proxy server, described certification is transmitted to described AP by information, make the WLAN forwarding data packets of described AP belonging to described terminal and described terminal, and when the WLAN forwarding data packets of described AP belonging to described terminal and described terminal, be the WLAN forwarding data packets belonging to described AP and described terminal.
The access device of a kind of WLAN that the embodiment of the present invention provides, comprising:
Receiver module, for receiving terminal send authentication information, the certification that Receiving Agent server returns by information, wherein, described certification by information be certificate server in the WLAN belonging to described terminal to described authentication information certification by time, return to described proxy server;
Forwarding module, for described authentication information is transmitted to proxy server, the certificate server in the WLAN being transmitted to by described authentication information belonging to described terminal by described proxy server carries out certification;
Access module, for the WLAN forwarding data packets belonging to described terminal and described terminal.
A kind of AP that the embodiment of the present invention provides, comprises access device as above.
The access device of a kind of WLAN that the embodiment of the present invention provides, comprising:
First receiver module, for receiving the authentication information of the terminal that access point AP forwards, wherein, the described authentication information that described AP forwards is that described terminal sends to described AP;
First forwarding module, carries out certification for the certificate server be transmitted to by described authentication information in the WLAN belonging to described terminal;
Second receiver module, for receiving certification that described certificate server returns by information, wherein, described certification by information be described certificate server to described authentication information certification by time return;
Second forwarding module, for described certification is transmitted to described AP by information, makes the WLAN forwarding data packets of described AP belonging to described terminal and described terminal.
A kind of proxy server that the embodiment of the present invention provides, comprises access device as above.
The access device of a kind of WLAN that the embodiment of the present invention provides, comprising:
First receives forwarding module, for receiving the authentication information of the terminal that access point AP sends, described authentication information is transmitted to proxy server, and wherein, the described authentication information that described AP sends is that described terminal sends to described AP;
Second receives forwarding module, and for receiving the described authentication information that described proxy server sends, the certificate server be transmitted to by described authentication information in the WLAN belonging to described terminal carries out certification;
3rd receives forwarding module, information is passed through in the certification returned for receiving described certificate server, described certification is transmitted to described proxy server by information, wherein, described certification by information be described certificate server to described authentication information certification by time return;
4th receives forwarding module, for receiving the described certification of described proxy server transmission by information, described certification being transmitted to described AP by information, making the WLAN forwarding data packets of described AP belonging to described terminal and described terminal;
Access module, for when the WLAN forwarding data packets of described AP belonging to described terminal and described terminal, is the WLAN forwarding data packets belonging to described AP and described terminal.
A kind of outlet device that the embodiment of the present invention provides, comprises access device as above.
The connecting system of a kind of WLAN that the embodiment of the present invention provides, comprises access point AP as above and proxy server as above.
The connecting system of a kind of WLAN that the embodiment of the present invention provides, comprises access point AP as above, proxy server as above, outlet device as above.
The embodiment of the present invention provides the cut-in method of a kind of WLAN, Apparatus and system, after the method AP receives the authentication information of terminal transmission, this authentication information is transmitted to proxy server, certificate server in the WLAN being forwarded by this authentication information belonging to this this terminal by proxy server carries out certification, certificate server is when certification is passed through, certification is returned proxy server by information, this certification is transmitted to AP by information by proxy server, AP receives this certification by after information, for the WLAN forwarding data packets belonging to this terminal and this terminal, realize the access of this terminal on WLAN.By said method, support IEEE802.11u agreement without the need to terminal and AP, terminal can be realized and be linked in the WLAN belonging to this terminal self by the AP of other WLAN, therefore improve the practicality of WLAN.
Accompanying drawing explanation
Fig. 1 is the connecting system structural representation of WLAN in prior art;
The access procedure of the WLAN that Fig. 2 provides for the embodiment of the present invention;
The connecting system structural representation of a kind of WLAN that Fig. 3 provides for the embodiment of the present invention;
The connecting system structural representation of the another kind of WLAN that Fig. 4 provides for the embodiment of the present invention;
Fig. 5 for the embodiment of the present invention provide when having increased outlet device newly, terminal access WLAN process;
The proxy server that Fig. 6 provides for the embodiment of the present invention certificate server be transmitted to by the authentication information of terminal in the WLAN belonging to this terminal carries out the process of certification;
The access device of the first WLAN that Fig. 7 provides for the embodiment of the present invention;
The access device of the second WLAN that Fig. 8 provides for the embodiment of the present invention;
The access device of the third WLAN that Fig. 9 provides for the embodiment of the present invention.
Embodiment
Due in different WLAN, also different to the access authentication mechanism of terminal, therefore in prior art when realizing the AP of terminal by other WLAN and being linked in the WLAN belonging to this terminal self, need to safeguard operator list by IEEE802.11u agreement, and realize the certification to terminal by IEEE802.11u, but this requires that terminal and AP all support IEEE802.11u agreement, thus the cut-in method of prior art cannot large-scale application, cause current most of terminal still can only access WLAN by the AP of the WLAN belonging to self, the usability of WLAN is still very low.
The embodiment of the present invention increases proxy server in the connecting system of WLAN, the authentication information that terminal sends is transmitted to proxy server by AP, certificate server in the WLAN being transmitted to by authentication information belonging to this terminal by proxy server carries out certification, certificate server is when certification is passed through, certification is returned proxy server by information, this certification is transmitted to AP by information by proxy server, AP receives this certification by after information, for the WLAN forwarding data packets belonging to this terminal and this terminal, realize the access of this terminal on WLAN.The WLAN cut-in method that the embodiment of the present invention provides, wireless terminal and AP support IEEE802.11u agreement, can realize terminal and are linked in the WLAN belonging to this terminal self by the AP of other WLAN, improve the practicality of WLAN.
Below in conjunction with Figure of description, the embodiment of the present invention is described in detail.
The access procedure of the WLAN that Fig. 2 provides for the embodiment of the present invention, specifically comprises the following steps:
The authentication information that S201:AP receiving terminal sends.
This authentication information is transmitted to proxy server by S202:AP.
The embodiment of the present invention increases proxy server in the connecting system of WLAN, and when terminal will access the WLAN belonging to himself, the AP first comprising self position of this terminal to signal cover initiates certification, sends authentication request message to AP.Wherein, terminal can adopt 802.1X client to initiate certification to AP, and WEB page also can be adopted to initiate certification to AP.
If terminal adopts 802.1X client to initiate certification, then in the authentication request message of AP transmission, carry the authentication information of this terminal, the authentication information of this terminal is then transmitted to proxy server by AP.
If terminal adopts WEB page to initiate certification, then the authentication request message that this terminal sends first is transmitted to proxy server by AP, after proxy server receives authentication request message, WEB certification page is pushed to terminal by this AP, terminal is input authentication information in this WEB certification page then, and returning AP, the authentication information that terminal inputs is transmitted to certificate server by AP again.
Certainly, terminal also can initiate certification by additive method to AP, just repeats no longer one by one here.
S203: the certificate server be transmitted in the WLAN belonging to this terminal carries out certification to proxy server by this authentication information.
S204: when this certificate server passes through this authentication information certification, pass through information to proxy server return authentication.
S205: the certification received is transmitted to AP by information by proxy server.
S206:AP receives this certification by after information, is the WLAN forwarding data packets belonging to this terminal and this terminal.
In conjunction with method as shown in Figure 2, embodiments provide the connecting system of a kind of WLAN, as shown in Figure 3.The connecting system structural representation of a kind of WLAN that Fig. 3 provides for the embodiment of the present invention, as shown in Figure 3, increased proxy server newly in this system, this proxy server is connected with WLAN1, WLAN2, AP1, AP2 respectively.Further, the AP of WLAN1 is the AP of AP1, WLAN2 is that AP2, AP1 are connected with WLAN1, WLAN2 respectively, and AP2 is also connected with WLAN1, WLAN2 respectively.
In figure 3, the WLAN belonging to terminal 1 is WLAN1, and when the position residing for terminal 1 is not in the signal cover of AP1, and time in the signal cover of AP2, terminal 1 initiates certification to AP2, and authentication information is sent to AP2.Authentication information then based on the connection with proxy server, is transmitted to proxy server by AP2.This authentication information, based on the connection with WLAN1, sends to the certificate server in WLAN1 to carry out certification by proxy server.After certificate server in WLAN1 passes through this authentication information certification, information is passed through to proxy server return authentication, this certification is transmitted to AP2 by information by proxy server, AP2 receives this certification by after information, then based on the connection of self and WLAN1, for terminal 1 and WLAN1 forwarding data packets, be linked in WLAN1 by the AP2 belonging to WLAN2 to realize terminal 1.
From said process, the WLAN cut-in method that the invention process provides supports IEEE802.11u agreement without the need to terminal and AP, can realize terminal and access WLAN belonging to this terminal self by the AP of other WLAN, thus improve the practicality of WLAN.
In order to reduce the complexity of WLAN connecting system further, can also to increase export in the connecting system of WLAN in the embodiment of the present invention equipment, this outlet device specifically can be deployed in the exit of each WLAN, and is all connected with each WLAN, proxy server, each AP.Now, in the connecting system of WLAN except comprising AP and proxy server, also comprise outlet device, wherein:
AP, for the authentication information that receiving terminal sends, and authentication information is transmitted to proxy server by outlet device, the certification that Receiving Agent server is returned by outlet device by information, and is the WLAN forwarding data packets belonging to this terminal and this terminal by outlet device;
Proxy server, for authentication information is carried out certification by the certificate server during outlet device is transmitted to belonging to this terminal WLAN, information is passed through in the certification that reception certificate server is returned by outlet device, certification is returned AP by information by described outlet device, wherein, this certification by information be certificate server to this authentication information certification by time return;
With AP, the outlet device that proxy server and each WLAN are connected, for receiving the authentication information of this terminal that AP sends, this authentication information is transmitted to proxy server, the authentication information that Receiving Agent server sends, the certificate server be transmitted to by authentication information in the WLAN belonging to this terminal carries out certification, information is passed through in the certification that reception certificate server returns, this certification is transmitted to proxy server by information, information is passed through in the certification that Receiving Agent server sends, this certification is transmitted to AP by information, when the WLAN forwarding data packets of described AP belonging to this terminal and this terminal, for the WLAN forwarding data packets belonging to AP and this terminal.
Concrete, add the WLAN connecting system of outlet device as shown in Figure 4.The connecting system structural representation of the another kind of WLAN that Fig. 4 provides for the embodiment of the present invention, in this system except newly-increased proxy server, also increased outlet device newly, this outlet device is connected with WLAN1, WLAN2, AP1, AP2, proxy server respectively.
When having increased outlet device in the connecting system at WLAN newly, the process of terminal access WLAN as shown in Figure 5.Fig. 5 for the embodiment of the present invention provide when having increased outlet device newly, terminal access WLAN process, specifically comprise the following steps:
The authentication information that S501:AP receiving terminal sends.
This authentication information is transmitted to proxy server by outlet device by S502:AP.
S503: the certificate server that this authentication information to be transmitted in the WLAN belonging to this terminal by outlet device by proxy server carries out certification.
S504: this certificate server, when passing through this authentication information certification, passes through information by outlet device to proxy server return authentication.
S505: the certification received is transmitted to AP by information by outlet device by proxy server.
S506:AP receives this certification by after information, by the WLAN forwarding data packets of outlet device belonging to this terminal and this terminal.
Continue to be described for Fig. 4.In the diagram, the WLAN belonging to terminal 1 is WLAN1, and when the position residing for terminal 1 is not in the signal cover of AP1, and time in the signal cover of AP2, terminal 1 initiates certification to AP2, and authentication information is sent to AP2.Authentication information is then transmitted to proxy server by outlet device by AP2.This authentication information sends to the certificate server in WLAN1 to carry out certification by outlet device by proxy server.After certificate server in WLAN1 passes through this authentication information certification, information is passed through to proxy server return authentication by outlet device, this certification is transmitted to AP2 by information by outlet device by proxy server, AP2 receives this certification by after information, be then terminal 1 and WLAN1 forwarding data packets by outlet device, be linked in WLAN1 by the AP2 belonging to WLAN2 to realize terminal 1.
Visible, said method also supports IEEE802.11u agreement without the need to terminal and AP, achieving terminal is linked in the WLAN belonging to this terminal self by the AP of other WLAN, and the connecting system structure of WLAN is simple, mutual between mutual, WLAN and the AP of mutual, the proxy server between AP and proxy server and the certificate server in WLAN is all completed by this outlet device.
Concrete, in the step S203 shown in Fig. 2, after proxy server receives the authentication information of this terminal that AP forwards, the certificate server be transmitted to by this authentication information in the WLAN belonging to this terminal carries out the method for certification as shown in Figure 6.The proxy server that Fig. 6 provides for the embodiment of the present invention certificate server be transmitted to by the authentication information of terminal in the WLAN belonging to this terminal carries out the process of certification, specifically comprises the following steps:
S2031: proxy server, according to the terminal iidentification of this terminal of carrying in this authentication information, searches the network identity of WLAN corresponding to this terminal iidentification of preservation.
Wherein, the terminal iidentification of this terminal is carried in the authentication information of this terminal.Save the network identity of each WLAN in proxy server, also saving the corresponding relation of the terminal iidentification of terminal and the network identity of WLAN.For the network identity of certain WLAN corresponding to certain terminal iidentification preserved, then represent that the WLAN belonging to the terminal that this terminal iidentification is corresponding is WLAN corresponding to this network identity.
S2032: judge whether to find the network identity that the terminal iidentification of this terminal is corresponding, if the determination result is YES, then performs step S2033, otherwise performs step S2034.
Also namely, proxy server judges self whether to save network identity corresponding to the terminal iidentification of this terminal.
S2033: the certificate server be transmitted to by this authentication information in WLAN corresponding to the network identity that finds carries out certification.
When finding network identity corresponding to this terminal iidentification, then determine that WLAN that this network identity of finding is corresponding is the WLAN belonging to this terminal, proxy server is according to message format corresponding to the certificate server in this WLAN preserved in advance and agreement, adopt corresponding message format and this authentication information of protocol encapsulation, and the certificate server be transmitted in WLAN corresponding to the network identity that finds carries out certification by this authentication information after encapsulation.
S2034: according to the network identity of each WLAN preserved, certificate server in the WLAN that each network identity this authentication information being transmitted to preservation of repeating query is corresponding, the certification returned until the certificate server received in the WLAN belonging to this terminal by information till, and the certification received is saved as the network identity of WLAN corresponding to the terminal iidentification of this terminal by the network identity of the WLAN carried in information.
When not finding network identity corresponding to this terminal iidentification, the current WLAN that still can not determine belonging to this terminal is then described, therefore the certificate server in the WLAN that each network identity this authentication information being transmitted to preservation of proxy server repeating query is corresponding, until receive certification that certain certificate server returns by information till.Wherein, during certificate server in the WLAN that each network identity this authentication information being transmitted to preservation of proxy server repeating query is corresponding, all will the message format corresponding according to the certificate server in each WLAN preserved in advance and agreement, adopt corresponding message format and agreement to encapsulate this authentication information, then the authentication information after encapsulation is transmitted to the certificate server in corresponding WLAN.
If have received the certification that certain certificate server returns to pass through information, then can determine to return this certification and be WLAN belonging to this terminal by the WLAN at the certificate server place of information, therefore the certification received be saved as the network identity of WLAN corresponding to the terminal iidentification of this terminal by the network identity of the WLAN carried in information.Also be, record the corresponding relation of the network identity of the terminal iidentification of this terminal and the WLAN belonging to this terminal, if this terminal follow-up accesses WLAN again, then directly can find the network identity that the terminal iidentification of this terminal is corresponding, authentication information is directly sent to the WLAN that the network identity that finds is corresponding.
In addition, if the certificate server in the WLAN that each network identity forwarding of the authentication information of this terminal being given preservation of proxy server repeating query is corresponding, but still do not receive the certification that any certificate server returns and pass through information, this authentification failure to this authentication information is then described, can by AP to this terminal return authentication failure information.
Certainly, in step S2034, also otherwise the authentication information of this terminal can be transmitted to each network identity of preservation, such as in each network identity preserved, the network identity of the not selected mistake of each random choose one, and the certificate server be transmitted to by this authentication information in WLAN corresponding to this network identity of selecting carries out certification, the certification that the certificate server returned until the certificate server received in the WLAN belonging to this terminal returns by information till, or till the all-network mark of preserving all selected mistake.
Proxy server shown in the above-mentioned Fig. 6 method that the certificate server be transmitted in the WLAN belonging to this terminal carries out certification by the authentication information of terminal also can be applied to having increased newly in the WLAN connecting system of outlet device as shown in Figure 4.When the method shown in Fig. 6 is applied in system as shown in Figure 4, in step S2033, proxy server needs the certificate server be transmitted to by this authentication information in WLAN corresponding to the network identity that finds by this outlet device to carry out certification, in step S2034, proxy server needs the network identity according to each WLAN preserved, the certificate server this authentication information is transmitted to by outlet device in WLAN corresponding to each network identity of preservation of repeating query, until receive certification that the certificate server in the WLAN belonging to this terminal returned by this outlet device by information till, the network identity of the WLAN certification received carried by information saves as the network identity of WLAN corresponding to the terminal iidentification of this terminal, here just repeat no longer one by one.
In embodiments of the present invention, when increase export in the connecting system at WLAN equipment time, in step S506 as shown in Figure 5, AP by the method for the WLAN forwarding data packets of outlet device belonging to this terminal and this terminal can be: AP, according to the network identity of WLAN of certification by carrying in information, is the WLAN forwarding data packets that this terminal and this network identity are corresponding by outlet device.Wherein, in step S504, certificate server is when passing through this authentication information certification, the certification returned to proxy server by outlet device is by carrying the network identity of WLAN in information, the network identity of this WLAN is the network identity of the WLAN at this certificate server place, is also the network identity of the WLAN belonging to this terminal.
Further, AP is according to the network identity of WLAN of certification by carrying in information, the method being the WLAN forwarding data packets that this terminal and this network identity are corresponding by outlet device is specifically as follows: AP receives the data message that this terminal sends, according to the network identity of WLAN of this certification by carrying in information, the information stamp carrying this network identity is added in this data message, and the data message that with the addition of this information stamp is sent to outlet device, the network identity carried in the information stamp of outlet device then according to the data message of AP transmission, data message is sent to the WLAN that this network identity is corresponding.Wherein, AP can set up point-to-point tunneling with outlet device and be connected, and connects forwarding data packets based on this point-to-point tunneling set up.
Also, namely, in the system shown in Fig. 4, AP, by adding the information stamp of the network identity of the WLAN carried belonging to this terminal in the data message of terminal transmission, informs which WLAN the data message that this terminal sends will be sent in by outlet device.Wherein, the information stamp added in the data message that outlet device forwards according to AP, after identifying the WLAN that this data message will be sent to, can delete this information stamp, and be sent in the WLAN identified by the data message after deleting from this data message.
In addition, the WLAN cut-in method provided by the invention process, although can realize terminal is linked in the WLAN belonging to this terminal self by the AP of other WLAN, but institute of the operator subordinate due to the present case WLAN that to be an AP be after all belonging to this AP sets up, therefore AP needs the bandwidth of terminal when accessing WLAN that the WLAN belonging to preferential guarantee is identical with the WLAN belonging to this AP.Thus, in embodiments of the present invention, during the WLAN forwarding data packets of AP belonging to terminal and this terminal, judge that whether the WLAN belonging to AP self is identical with the WLAN belonging to this terminal, if, then adopt the WLAN forwarding data packets of the first setting bandwidth belonging to this terminal and this terminal, also be this terminal distribution first and set the access that bandwidth carries out WLAN, otherwise, adopt the WLAN forwarding data packets of the second setting bandwidth belonging to this terminal and this terminal, be also this terminal distribution second and set the access that bandwidth carries out WLAN.Wherein, the first setting bandwidth is not less than the second setting bandwidth.
Further, what AP can also be real-time monitors the bandwidth at current each terminal place by self access WLAN, and adjusts the bandwidth shared by each terminal.Concrete, AP is monitored with value the bandwidth shared by the current each terminal being accessed WLAN by this AP self, when monitoring this and value is greater than the maximum bandwidth of this AP, reduce the bandwidth shared by terminal meeting specified requirements, wherein, the terminal meeting specified requirements for: currently access WLAN by this AP and the affiliated WLAN terminal different from the WLAN belonging to this AP.
Certainly, AP also when monitoring this and value is less than the maximum bandwidth of this AP, can improve the bandwidth shared by terminal meeting specified requirements.
Such as, suppose that the current terminal by this AP access WLAN has n+k, wherein, WLAN belonging to n terminal is identical with the WLAN belonging to this AP, this n terminal be designated as N1, N2 ... Nn, WLAN belonging to k terminal is different from the WLAN belonging to this AP, this k terminal be designated as K1, K2 ... Kk, also namely this k terminal is the terminal meeting specified requirements.
The bandwidth at this n+k terminal place is supposed to be designated as M with value
s, the maximum bandwidth of this AP is designated as M
max.When AP monitor bandwidth shared by this n+k terminal with value M
sbe greater than the maximum bandwidth M of this AP
maxtime, determine
and reduce respectively K1, K2 ... the individual bandwidth shared by terminal meeting specified requirements of this k of Kk, is the bandwidth that each terminal meeting specified requirements reduces
accordingly, when AP monitor bandwidth shared by this n+k terminal with value M
sbe less than the maximum bandwidth M of this AP
maxtime, determine
and improve respectively K1, K2 ... the individual bandwidth shared by terminal meeting specified requirements of this k of Kk, is the bandwidth that each terminal meeting specified requirements improves
further, can also improve the upper limit of the bandwidth shared by the terminal meeting specified requirements, the bandwidth shared by each terminal meeting specified requirements is no more than at most the second setting bandwidth.
Certainly, AP also can adopt the bandwidth shared by the current terminal by self accessing WLAN of additive method adjustment.
Such as, when AP monitor current by self access WLAN each terminal shared by bandwidth be greater than the maximum bandwidth of this AP with value time, the terminal that meets specified requirements by each (currently accesses WLAN by this AP, and the affiliated WLAN terminal different from the WLAN belonging to this AP) shared by bandwidth reduce the step value set, after judging that the bandwidth shared by each terminal meeting specified requirements is reduced the step value of this setting, bandwidth shared by current each terminal by self access WLAN whether be still greater than the maximum bandwidth of this AP with value, if, then again the bandwidth shared by each terminal meeting specified requirements is reduced the step value of setting, until current by self access WLAN each terminal shared by bandwidth be not more than the maximum bandwidth of this AP with value till.
When AP monitor current by self access WLAN each terminal shared by bandwidth be less than the maximum bandwidth of this AP with value time, the terminal that meets specified requirements by each (currently accesses WLAN by this AP, and the affiliated WLAN terminal different from the WLAN belonging to this AP) shared by bandwidth improve the step value set, after judging that the bandwidth shared by each terminal meeting specified requirements is improved the step value of this setting, bandwidth shared by current each terminal by self access WLAN whether be greater than the maximum bandwidth of this AP with value, if be not more than, then again the bandwidth shared by each terminal meeting specified requirements is improved the step value of setting, until current by self access WLAN each terminal shared by bandwidth be greater than the maximum bandwidth of this AP with value till, and current by self access WLAN each terminal shared by bandwidth be greater than the maximum bandwidth of this AP with value time, bandwidth shared by each terminal meeting specified requirements is reduced the step value of setting, and terminate adjustment.
The access device of the first WLAN that Fig. 7 provides for the embodiment of the present invention, specifically comprises:
Receiver module 701, for receiving terminal send authentication information, the certification that Receiving Agent server returns by information, wherein, described certification by information be certificate server in the WLAN belonging to described terminal to described authentication information certification by time, return to described proxy server;
Forwarding module 702, for described authentication information is transmitted to proxy server, the certificate server in the WLAN being transmitted to by described authentication information belonging to described terminal by described proxy server carries out certification;
Access module 703, for the WLAN forwarding data packets belonging to described terminal and described terminal.
Described forwarding module 702 specifically for, by outlet device, described authentication information is transmitted to proxy server;
Described receiver module 701 specifically for, receive certification that described proxy server returned by described outlet device by information, wherein, described certification is by carrying the network identity of the WLAN belonging to described terminal in information;
Described access module 703 specifically for, according to the network identity of WLAN of described certification by carrying in information, be the WLAN forwarding data packets that described terminal and described network identity are corresponding by described outlet device.
Described access module 703 specifically for, receive the data message that described terminal sends, according to the network identity of WLAN of described certification by carrying in information, the information stamp carrying described network identity is added in described data message, the data message that with the addition of described information stamp is sent to described outlet device, make described outlet device according to the network identity carried in the information stamp of data message, described data message is sent to WLAN corresponding to described network identity.
Described access module 703 specifically for, judge that whether the WLAN belonging to self identical with the WLAN belonging to described terminal; If so, the WLAN forwarding data packets of the first setting bandwidth belonging to described terminal and described terminal is then adopted; Otherwise, adopt the WLAN forwarding data packets of the second setting bandwidth belonging to described terminal and described terminal; Wherein, described first setting bandwidth is not less than described second setting bandwidth.
Described access module 703 also for, to the monitoring with value of bandwidth shared by current each terminal by self access WLAN; When described in monitoring and when value is greater than the maximum bandwidth of self, reduce the bandwidth shared by terminal meeting specified requirements, wherein, the terminal meeting specified requirements for: current by self access WLAN and the affiliated WLAN terminal different from the WLAN belonging to self.
In addition, the embodiment of the present invention also provides a kind of AP, comprises the access device of WLAN as shown in Figure 7.
The access device of the second WLAN that Fig. 8 provides for the embodiment of the present invention, specifically comprises:
First receiver module 801, for receiving the authentication information of the terminal that access point AP forwards, wherein, the described authentication information that described AP forwards is that described terminal sends to described AP;
First forwarding module 802, carries out certification for the certificate server be transmitted to by described authentication information in the WLAN belonging to described terminal;
Second receiver module 803, for receiving certification that described certificate server returns by information, wherein, described certification by information be described certificate server to described authentication information certification by time return;
Second forwarding module 804, for described certification is transmitted to described AP by information, makes the WLAN forwarding data packets of described AP belonging to described terminal and described terminal.
Described first receiver module 801 specifically for, receive the authentication information of the terminal that described AP is forwarded by outlet device;
Described first forwarding module 802 specifically for, the certificate server in the WLAN being transmitted to by described authentication information belonging to described terminal by described outlet device carries out certification;
Described second receiver module 803 specifically for, receive the certification that described certificate server returned by described outlet device and pass through information;
Described second forwarding module 804 specifically for, by described outlet device, described certification is transmitted to described AP by information.
Described first forwarding module 802 specifically for, according to the terminal iidentification of the described terminal of carrying in described authentication information, search the network identity of WLAN corresponding to the described terminal iidentification of preservation; When finding the network identity of WLAN corresponding to described terminal iidentification, the certificate server be transmitted to by described authentication information in WLAN corresponding to the network identity that finds carries out certification; When not finding the network identity of WLAN corresponding to described terminal iidentification, according to the network identity of each WLAN preserved, certificate server in the WLAN that each network identity described authentication information being transmitted to preservation of repeating query is corresponding, the certification that certificate server in the WLAN that described second receiver module 803 receives belonging to described terminal returns by information till, the described certification received is saved as the network identity of WLAN corresponding to the terminal iidentification of described terminal by the network identity of the WLAN carried in information.
In addition, the embodiment of the present invention also provides a kind of proxy server, comprises the access device of WLAN as shown in Figure 8.
The access device of the third WLAN that Fig. 9 provides for the embodiment of the present invention, specifically comprises:
First receives forwarding module 901, for receiving the authentication information of the terminal that access point AP sends, described authentication information is transmitted to proxy server, and wherein, the described authentication information that described AP sends is that described terminal sends to described AP;
Second receives forwarding module 902, and for receiving the described authentication information that described proxy server sends, the certificate server be transmitted to by described authentication information in the WLAN belonging to described terminal carries out certification;
3rd receives forwarding module 903, information is passed through in the certification returned for receiving described certificate server, described certification is transmitted to described proxy server by information, wherein, described certification by information be described certificate server to described authentication information certification by time return;
4th receives forwarding module 904, for receiving the described certification of described proxy server transmission by information, described certification being transmitted to described AP by information, making the WLAN forwarding data packets of described AP belonging to described terminal and described terminal;
Access module 905, for when the WLAN forwarding data packets of described AP belonging to described terminal and described terminal, is the WLAN forwarding data packets belonging to described AP and described terminal.
Described access module 905 specifically for, the network identity of the WLAN carried in the information stamp of the data message sent according to described AP, is sent to WLAN corresponding to described network identity by described data message.
In addition, the embodiment of the present invention also provides a kind of outlet device, comprises the access device of WLAN as shown in Figure 9.
The embodiment of the present invention provides the cut-in method of a kind of WLAN, Apparatus and system, after the method AP receives the authentication information of terminal transmission, this authentication information is transmitted to proxy server, certificate server in the WLAN being forwarded by this authentication information belonging to this this terminal by proxy server carries out certification, certificate server is when certification is passed through, certification is returned proxy server by information, this certification is transmitted to AP by information by proxy server, AP receives this certification by after information, for the WLAN forwarding data packets belonging to this terminal and this terminal, realize the access of this terminal on WLAN.By said method, support IEEE802.11u agreement without the need to terminal and AP, terminal can be realized and be linked in the WLAN belonging to this terminal self by the AP of other WLAN, therefore improve the practicality of WLAN.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (23)
1. a cut-in method of WLAN (wireless local area network) WLAN, is characterized in that, comprising:
The authentication information that access point AP receiving terminal sends; And
Described authentication information is transmitted to proxy server, certificate server in the WLAN being transmitted to by described authentication information belonging to described terminal by described proxy server carries out certification, specifically comprise: described proxy server, according to the terminal iidentification of the described terminal of carrying in described authentication information, searches the network identity of WLAN corresponding to the described terminal iidentification of preservation; When finding the network identity of WLAN corresponding to described terminal iidentification, the certificate server be transmitted to by described authentication information in WLAN corresponding to the network identity that finds carries out certification; When not finding the network identity of WLAN corresponding to described terminal iidentification, according to the network identity of each WLAN preserved, certificate server in the WLAN that each network identity described authentication information being transmitted to preservation of repeating query is corresponding, the certification returned until the certificate server received in the WLAN belonging to described terminal by information till, the described certification received is saved as the network identity of WLAN corresponding to the terminal iidentification of described terminal by the network identity of the WLAN carried in information;
Described AP receives the certification that described proxy server returns and passes through information, and the WLAN forwarding data packets belonging to described terminal and described terminal, wherein, described certification by information be certificate server in the WLAN belonging to described terminal to described authentication information certification by time, return to described proxy server.
2. the method for claim 1, is characterized in that, described authentication information is transmitted to proxy server, specifically comprises:
Described authentication information is transmitted to proxy server by outlet device by described AP;
Described AP receives certification that described proxy server returns by information, and the WLAN forwarding data packets belonging to described terminal and described terminal, specifically comprise:
Described AP receives certification that described proxy server returned by described outlet device by information, and wherein, described certification is by carrying the network identity of the WLAN belonging to described terminal in information;
Described AP, according to the network identity of WLAN of described certification by carrying in information, is the WLAN forwarding data packets that described terminal and described network identity are corresponding by described outlet device.
3. method as claimed in claim 2, is characterized in that, described AP by the network identity of WLAN carried in information according to described certification, is the WLAN forwarding data packets that described terminal and described network identity are corresponding by described outlet device, specifically comprises:
Described AP receives the data message that described terminal sends;
According to the network identity of WLAN of described certification by carrying in information, in described data message, add the information stamp carrying described network identity;
The data message that with the addition of described information stamp is sent to described outlet device, makes described outlet device according to the network identity carried in the information stamp of data message, described data message is sent to WLAN corresponding to described network identity.
4. the method for claim 1, is characterized in that, is the WLAN forwarding data packets belonging to described terminal and described terminal, specifically comprises:
Described AP judges that whether the WLAN belonging to described AP self is identical with the WLAN belonging to described terminal;
If so, the WLAN forwarding data packets of the first setting bandwidth belonging to described terminal and described terminal is then adopted;
Otherwise, adopt the WLAN forwarding data packets of the second setting bandwidth belonging to described terminal and described terminal;
Wherein, described first setting bandwidth is not less than described second setting bandwidth.
5. method as claimed in claim 4, it is characterized in that, described method also comprises:
Described AP is monitored with value the bandwidth shared by the current each terminal being accessed WLAN by described AP self;
When described in monitoring and when value is greater than the maximum bandwidth of described AP, reduce the bandwidth shared by terminal meeting specified requirements, wherein, the terminal meeting specified requirements for: currently access WLAN by described AP and the affiliated WLAN terminal different from the WLAN belonging to described AP.
6. a cut-in method of WLAN (wireless local area network) WLAN, is characterized in that, comprising:
Proxy server receives the authentication information of the terminal that access point AP forwards, and wherein, the described authentication information that described AP forwards is that described terminal sends to described AP;
By described authentication information, the certificate server be transmitted in the WLAN belonging to described terminal carries out certification to described proxy server, specifically comprise: described proxy server, according to the terminal iidentification of the described terminal of carrying in described authentication information, searches the network identity of WLAN corresponding to the described terminal iidentification of preservation; When finding the network identity of WLAN corresponding to described terminal iidentification, the certificate server be transmitted to by described authentication information in WLAN corresponding to the network identity that finds carries out certification; When not finding the network identity of WLAN corresponding to described terminal iidentification, according to the network identity of each WLAN preserved, certificate server in the WLAN that each network identity described authentication information being transmitted to preservation of repeating query is corresponding, the certification returned until the certificate server received in the WLAN belonging to described terminal by information till, the described certification received is saved as the network identity of WLAN corresponding to the terminal iidentification of described terminal by the network identity of the WLAN carried in information; And
Receive certification that described certificate server returns by information, wherein, described certification by information be described certificate server to described authentication information certification by time, return to described proxy server;
Described certification is transmitted to described AP by information by described proxy server, makes the WLAN forwarding data packets of described AP belonging to described terminal and described terminal.
7. method as claimed in claim 6, is characterized in that, proxy server receives the authentication information of the terminal that AP forwards, and specifically comprises:
Described proxy server receives the authentication information of the terminal that described AP is forwarded by outlet device;
By described authentication information, the certificate server be transmitted in the WLAN belonging to described terminal carries out certification to described proxy server, specifically comprises:
The certificate server that described authentication information to be transmitted in the WLAN belonging to described terminal by described outlet device by described proxy server carries out certification;
Receive certification that described certificate server returns by information, specifically comprise:
Receive the certification that described certificate server returned by described outlet device and pass through information;
Described certification is transmitted to described AP by information by described proxy server, specifically comprises:
Described certification is transmitted to described AP by information by described outlet device by described proxy server.
8. a cut-in method of WLAN (wireless local area network) WLAN, is characterized in that, comprising:
Outlet device receives the authentication information of the terminal that access point AP sends, described authentication information is transmitted to proxy server, wherein, the described authentication information that described AP sends is that described terminal sends to described AP, wherein, described proxy server, according to the terminal iidentification of the described terminal of carrying in described authentication information, searches the network identity of WLAN corresponding to the described terminal iidentification of preservation; When finding the network identity of WLAN corresponding to described terminal iidentification, the certificate server be transmitted to by described authentication information in WLAN corresponding to the network identity that finds by outlet device carries out certification; When not finding the network identity of WLAN corresponding to described terminal iidentification, according to the network identity of each WLAN preserved, the certificate server described authentication information is transmitted to by outlet device in WLAN corresponding to each network identity of preservation of repeating query, the certification returned until the certificate server received in the WLAN belonging to described terminal by information till, the described certification received is saved as the network identity of WLAN corresponding to the terminal iidentification of described terminal by the network identity of the WLAN carried in information; And
Receive the described authentication information that described proxy server sends, the certificate server be transmitted to by described authentication information in the WLAN belonging to described terminal carries out certification;
Described outlet device receives certification that described certificate server returns by information, and described certification is transmitted to described proxy server by information, wherein, described certification by information be described certificate server to described authentication information certification by time return; And
Information is passed through in the described certification receiving the transmission of described proxy server, described certification is transmitted to described AP by information, make the WLAN forwarding data packets of described AP belonging to described terminal and described terminal, and when the WLAN forwarding data packets of described AP belonging to described terminal and described terminal, be the WLAN forwarding data packets belonging to described AP and described terminal.
9. method as claimed in claim 8, is characterized in that, be the WLAN forwarding data packets belonging to described AP and described terminal, specifically comprise:
The network identity of the WLAN carried in the information stamp of the data message that described outlet device sends according to described AP, is sent to WLAN corresponding to described network identity by described data message.
10. an access device of WLAN (wireless local area network) WLAN, is characterized in that, comprising:
Receiver module, for receiving terminal send authentication information, the certification that Receiving Agent server returns by information, wherein, described certification by information be certificate server in the WLAN belonging to described terminal to described authentication information certification by time, return to described proxy server;
Forwarding module, for described authentication information is transmitted to proxy server, certificate server in the WLAN being transmitted to by described authentication information belonging to described terminal by described proxy server carries out certification, specifically comprise: described proxy server, according to the terminal iidentification of the described terminal of carrying in described authentication information, searches the network identity of WLAN corresponding to the described terminal iidentification of preservation; When finding the network identity of WLAN corresponding to described terminal iidentification, the certificate server be transmitted to by described authentication information in WLAN corresponding to the network identity that finds carries out certification; When not finding the network identity of WLAN corresponding to described terminal iidentification, according to the network identity of each WLAN preserved, certificate server in the WLAN that each network identity described authentication information being transmitted to preservation of repeating query is corresponding, the certification returned until the certificate server received in the WLAN belonging to described terminal by information till, the described certification received is saved as the network identity of WLAN corresponding to the terminal iidentification of described terminal by the network identity of the WLAN carried in information;
Access module, for the WLAN forwarding data packets belonging to described terminal and described terminal.
11. devices as claimed in claim 10, is characterized in that, described forwarding module specifically for, by outlet device, described authentication information is transmitted to proxy server;
Described receiver module specifically for, receive certification that described proxy server returned by described outlet device by information, wherein, described certification is by carrying the network identity of the WLAN belonging to described terminal in information;
Described access module specifically for, according to the network identity of WLAN of described certification by carrying in information, be the WLAN forwarding data packets that described terminal and described network identity are corresponding by described outlet device.
12. devices as claimed in claim 11, it is characterized in that, described access module specifically for, receive the data message that described terminal sends, according to the network identity of WLAN of described certification by carrying in information, the information stamp carrying described network identity is added in described data message, the data message that with the addition of described information stamp is sent to described outlet device, make described outlet device according to the network identity carried in the information stamp of data message, described data message is sent to WLAN corresponding to described network identity.
13. devices as claimed in claim 10, is characterized in that, described access module specifically for, judge that whether the WLAN belonging to self identical with the WLAN belonging to described terminal; If so, the WLAN forwarding data packets of the first setting bandwidth belonging to described terminal and described terminal is then adopted; Otherwise, adopt the WLAN forwarding data packets of the second setting bandwidth belonging to described terminal and described terminal; Wherein, described first setting bandwidth is not less than described second setting bandwidth.
14. devices as claimed in claim 13, is characterized in that, described access module also for, to the monitoring with value of bandwidth shared by current each terminal by self access WLAN; When described in monitoring and when value is greater than the maximum bandwidth of self, reduce the bandwidth shared by terminal meeting specified requirements, wherein, the terminal meeting specified requirements for: current by self access WLAN and the affiliated WLAN terminal different from the WLAN belonging to self.
15. 1 kinds of access point AP, is characterized in that, comprise as arbitrary in claim 10 ~ 14 as described in access device.
The access device of 16. 1 kinds of WLAN (wireless local area network) WLAN, is characterized in that, comprising:
First receiver module, for receiving the authentication information of the terminal that access point AP forwards, wherein, the described authentication information that described AP forwards is that described terminal sends to described AP;
First forwarding module, certification is carried out for the certificate server be transmitted to by described authentication information in the WLAN belonging to described terminal, specifically for, according to the terminal iidentification of the described terminal of carrying in described authentication information, search the network identity of WLAN corresponding to the described terminal iidentification of preservation; When finding the network identity of WLAN corresponding to described terminal iidentification, the certificate server be transmitted to by described authentication information in WLAN corresponding to the network identity that finds carries out certification; When not finding the network identity of WLAN corresponding to described terminal iidentification, according to the network identity of each WLAN preserved, certificate server in the WLAN that each network identity described authentication information being transmitted to preservation of repeating query is corresponding, the certification that certificate server in the WLAN that the second receiver module receives belonging to described terminal returns by information till, the described certification received is saved as the network identity of WLAN corresponding to the terminal iidentification of described terminal by the network identity of the WLAN carried in information;
Second receiver module, for receiving certification that described certificate server returns by information, wherein, described certification by information be described certificate server to described authentication information certification by time return;
Second forwarding module, for described certification is transmitted to described AP by information, makes the WLAN forwarding data packets of described AP belonging to described terminal and described terminal.
17. devices as claimed in claim 16, is characterized in that, described first receiver module specifically for, receive the authentication information of the terminal that described AP is forwarded by outlet device;
Described first forwarding module specifically for, the certificate server in the WLAN being transmitted to by described authentication information belonging to described terminal by described outlet device carries out certification;
Described second receiver module specifically for, receive the certification that described certificate server returned by described outlet device and pass through information;
Described second forwarding module specifically for, by described outlet device, described certification is transmitted to described AP by information.
18. 1 kinds of proxy servers, is characterized in that, comprise the device as described in claim 16 or 17.
The access device of 19. 1 kinds of WLAN (wireless local area network) WLAN, is characterized in that, comprising:
First receives forwarding module, for receiving the authentication information of the terminal that access point AP sends, described authentication information is transmitted to proxy server, wherein, the described authentication information that described AP sends is that described terminal sends to described AP, wherein, described proxy server, according to the terminal iidentification of the described terminal of carrying in described authentication information, searches the network identity of WLAN corresponding to the described terminal iidentification of preservation; When finding the network identity of WLAN corresponding to described terminal iidentification, the certificate server be transmitted to by described authentication information in WLAN corresponding to the network identity that finds by outlet device carries out certification; When not finding the network identity of WLAN corresponding to described terminal iidentification, according to the network identity of each WLAN preserved, the certificate server described authentication information is transmitted to by outlet device in WLAN corresponding to each network identity of preservation of repeating query, the certification returned until the certificate server received in the WLAN belonging to described terminal by information till, the described certification received is saved as the network identity of WLAN corresponding to the terminal iidentification of described terminal by the network identity of the WLAN carried in information;
Second receives forwarding module, and for receiving the described authentication information that described proxy server sends, the certificate server be transmitted to by described authentication information in the WLAN belonging to described terminal carries out certification;
3rd receives forwarding module, information is passed through in the certification returned for receiving described certificate server, described certification is transmitted to described proxy server by information, wherein, described certification by information be described certificate server to described authentication information certification by time return;
4th receives forwarding module, for receiving the described certification of described proxy server transmission by information, described certification being transmitted to described AP by information, making the WLAN forwarding data packets of described AP belonging to described terminal and described terminal;
Access module, for when the WLAN forwarding data packets of described AP belonging to described terminal and described terminal, is the WLAN forwarding data packets belonging to described AP and described terminal.
20. devices as claimed in claim 19, is characterized in that, described access module specifically for, the network identity of the WLAN carried in the information stamp of the data message sent according to described AP, is sent to WLAN corresponding to described network identity by described data message.
21. 1 kinds of outlet devices, is characterized in that, comprise the access device as described in claim 19 or 20.
The connecting system of 22. 1 kinds of WLAN (wireless local area network) WLAN, is characterized in that, comprises access point AP as claimed in claim 15 and proxy server as claimed in claim 18.
The connecting system of 23. 1 kinds of WLAN (wireless local area network) WLAN, is characterized in that, comprises access point AP as claimed in claim 15, proxy server as claimed in claim 18, outlet device as claimed in claim 21.
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| CN104243419B (en) * | 2013-06-18 | 2018-04-27 | 腾讯科技（深圳）有限公司 | Data processing method, apparatus and system based on safety shell protocol |
| CN104333855B (en) * | 2014-10-31 | 2018-04-27 | 北京思特奇信息技术股份有限公司 | A kind of method and system of WiMAX certification roaming forwarding |
| WO2016090578A1 (en) * | 2014-12-10 | 2016-06-16 | 华为技术有限公司 | Authentication processing method, apparatus and terminal |
| CN104602229B (en) * | 2015-02-04 | 2018-02-06 | 重庆邮电大学 | A kind of efficient initial access authentication method for WLAN and 5G combination network application scenarios |
| CN104852919B (en) * | 2015-05-14 | 2018-05-08 | 新华三技术有限公司 | Realize the method and device of door Portal certifications |
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