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CN103516689B - Connect method, terminal and the system of network - Google Patents

Connect method, terminal and the system of network Download PDF

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Publication number
CN103516689B
CN103516689B CN201210215682.9A CN201210215682A CN103516689B CN 103516689 B CN103516689 B CN 103516689B CN 201210215682 A CN201210215682 A CN 201210215682A CN 103516689 B CN103516689 B CN 103516689B
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client
channel
external network
connection
data
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CN103516689A (en
Inventor
李凡智
刘旭国
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Abstract

The invention discloses a kind of method for connecting network, before the first client and external network disconnect, by accessing channel first authorization data is sent to first client, and retain the first channel corresponding with first client, first connection data are being obtained by the access channel, and based on the described first connection data, by the access channel and first channel, first client is set to be connected to the external network.Present invention also offers a kind of access terminal, including the first process chip, before the first client and external network disconnect, for sending first authorization data to the first client by accessing channel, and retain the first channel corresponding with first client, the first connection data are being obtained by the access channel, and based on the described first connection data, by the access channel and first channel, first client is set to be connected to the external network.

Description

Connect method, terminal and the system of network
Technical field
The present invention relates to the communications field, more particularly to a kind of method, terminal and system for connecting network.
Background technology
With the rapid development of network, network has become a part for people's life, it now is possible to by ADSL, limited The various modes such as wideband and GPRS are connected with external network, for understanding various living informations and news.Existing electronic equipment When needing to be connected with external network, typically by the AP being connected with the electronic equipment of electronic equipment record(Connect Access point or interchanger)The information such as title and MAC Address, directly with the AP establish connect, establish connect during, it is necessary to The information such as username and password are carried out to the electronic equipment to be authenticated and for electronic equipment distribution with external network connected The channel that connects and the channel between the channel and the electronic equipment and the AP is subjected to channel shaken hands, in this way, making institute Electronic equipment is stated with external network to be connected.
But present inventor has found above-mentioned technology extremely during inventive technique scheme in realizing the embodiment of the present application Following technical problem less be present:
, it is necessary to which carrying out channel the operation such as shakes hands and authenticate and associate when existing electronic equipment is connected with external network, promote Existing electronic equipment and external network is established connection needs 10 seconds even for more time, in this way, cause user in-convenience in use.
The content of the invention
The embodiment of the present application can reduce electronic equipment by providing a kind of method, terminal and system for connecting network The time of connection needs is established with external network, is user-friendly.
The embodiment of the present application provides a kind of method for connecting network, connects applied to by accessing channel and the first client In the access terminal connect, methods described includes:
Before the first client and external network disconnect, one is sent to first client by the access channel Individual first authorization data, and retain the first channel corresponding with first client;
By the access channel, obtain and be used for and external network foundation connection from first client First connection data;
Based on the described first connection data, pass through the access channel between first client and the access terminal and institute The first channel is stated, first client is connected to the external network.
Optionally, it is described based on the described first connection data, by between first client and the access terminal Channel and first channel are accessed, first client is connected to the external network, specifically includes:Judge described Whether one connection data include first authorization data;Contain first authorization data in first connection packet When, by the access channel between first client and the access terminal and first channel, make first client End is connected to the external network.
Optionally, it is described to judge whether the first connection data include first authorization data, specifically include:It is logical Cross the access terminal the described first connection data are decrypted, obtain the first True Data;Judge the described first true number According to whether including first authorization data.
Optionally, the access terminal is stored with the first parameter information of first client, the first parameter letter Breath includes title, MAC Address and the access channel of first client.
The embodiment of the present application additionally provides a kind of method for connecting network, connects applied to by accessing channel with access terminal In the first client connect, methods described includes:
Before first client and external network disconnect, obtained by the access channel from the access terminal The first channel that one the first authorization data and the access terminal are connected with the external network;
By the access channel, send one to the access terminal and be used to establish the of connection with the external network One connection data;
Based on the described first connection data, by the access channel between the access terminal and first client and First channel is connected with the external network.
Optionally, it is described by the access channel, send one to the access terminal and be used for and the external network The first connection data of connection are established, are specifically included:Encrypted packet contains the data of first authorization data, obtains described first Connect data;By the access channel, the described first connection data are sent to the access terminal.
Optionally, first client is stored with the second parameter information of the access terminal, the second parameter letter Breath includes title, MAC Address, the access channel and first channel of the access terminal.
The embodiment of the present application additionally provides a kind of access terminal, and the access terminal includes:
One first process chip, before the first client and external network disconnect, for by accessing channel to first Client sends first authorization data, and retains the first channel corresponding with first client, is connect by described Enter channel, obtain the first connection data for being used to establish connection with the external network from first client, and base Data are connected in described first, pass through the access channel between first client and the access terminal and first letter Road, first client is set to be connected to the external network.
Optionally, first process chip is provided with judging unit, for judging whether the first connection data wrap Containing first authorization data, when first connection packet contains first authorization data, pass through described first Access channel and first channel between client and the access terminal, make first client be connected to the outside Network.
Optionally, the judging unit is additionally provided with decryption unit, for the described first connection data to be decrypted, obtains The first True Data is obtained, and judges whether first True Data includes first authorization data.
Optionally, the access terminal is provided with the first memory cell, for storing the first ginseng of first client Number information, first parameter information include title, MAC Address and the access channel of first client.
The embodiment of the present application additionally provides a kind of user terminal, and the user terminal can be whole with access by accessing channel End connection, and be connected by the access terminal with external network, the user terminal includes:
One second processing chip, before the user terminal and external network disconnect, the access channel can be passed through The first letter being connected from the access terminal one the first authorization data of acquisition and the access terminal with the external network Road, by the access channel, it is used to establish connection with the external network for sending one to the access terminal First connection data, based on the described first connection data, for by the access channel and first channel with it is described outer Portion's network is connected.
Optionally, the user terminal also includes ciphering unit, and the number of first authorization data is contained for encrypted packet According to, acquisition the first connection data, then by the access channel, the described first connection data are sent to the access eventually End.
Optionally, the user terminal also includes the second memory cell, for storing the second parameter of the access terminal Information, second parameter information include title, MAC Address, the access channel and first letter of the access terminal Road.
The embodiment of the present application additionally provides a kind of system for connecting network, and the system includes:
One first client, before first client and external network disconnect, the access channel can be passed through The first letter being connected from the access terminal one the first authorization data of acquisition and the access terminal with the external network Road, by the access channel, it is used to establish connection with the external network for sending one to the access terminal First connection data, based on the described first connection data, for by the access channel and first channel with it is described outer Portion's network is connected;
One access terminal, before the first client and external network disconnect, for by accessing channel to the first client End sends first authorization data, and retains the first channel corresponding with first client, believes by the access Road, obtain and be used to establish the first connection data of connection with the external network from first client, and be based on institute The first connection data are stated, by the access channel between first client and the access terminal and first channel, are made First client is connected to the external network.
Optionally, the access terminal is provided with authenticating unit, for being authenticated to the described first connection data, in institute When stating the first connection packet and containing first authorization data, so that first client passes through the access channel and institute The first channel is stated with the external network to be connected.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages:
One, because the embodiment of the present application is after first client and the external network disconnect, still can protect The first channel corresponding with first client is stayed, is needed and the external network company of foundation again in first client When connecing, without the channel being connected for electronic equipment distribution with external network, first client can be connect with described The access information and first channel for entering terminal room are shaken hands, so that first client is connected with the external network, from And the time that first client establishes connection with the external network is reduced, it is user-friendly.
Secondly, because the embodiment of the present application is before first client and the external network disconnect, the access First authorization data can be sent to first client by terminal, when first client needs to be again coupled to, The access terminal can obtain the first connection data, and the access terminal in the first connection data it is determined that include After first authorization data, first client is connected with the external network, reducing prior art needs to verify The verification step of the information such as username and password, further reduce first client and establish connection with the external network Time, it is user-friendly.
Brief description of the drawings
Fig. 1 is the flow chart for the method for connecting network in the embodiment of the present application by access terminal;
Fig. 2 is the flow chart for the method for connecting network in the embodiment of the present application by the first client;
Fig. 3 is the structural representation of access terminal in the embodiment of the present application;
Fig. 4 is a kind of Organization Chart for the system for connecting network in the embodiment of the present application.
Embodiment
The embodiment of the present application solves existing electronics and set by providing a kind of method, terminal and system for connecting network It is standby connection is established with external network time is longer and inconvenient problem with use, can effectively reduce existing electronic equipment with External network establishes the time of connection, so as to be user-friendly.
The technical scheme of the embodiment of the present application is the above-mentioned differentiation storage problem of solution, and general thought is as follows:
After the first client and external network disconnect, the access terminal still retains and first client pair The first channel answered, when first client needs to be again coupled to the external network, pass through in first client After checking, it can directly be established and connected by first channel and the external network.
Above-mentioned first client can directly be established by first channel and the external network and connected, institute Access terminal is stated without distributing channel again for first client, reduces the step of foundation connects, causes to reduce institute The time that the first client establishes connection with the external network is stated, so as to be user-friendly.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper Technical scheme is stated to be described in detail.
The embodiment of the present application provides a kind of method for connecting network, connects applied to by accessing channel and the first client In the access terminal connect, as shown in figure 1, comprising the following steps:
S101, before the first client and external network disconnect, by the access channel to first client First authorization data is sent, and retains the first channel corresponding with first client.
Specifically, it is exactly that first client and the external network are established after connection, and first visitor Family end and the external network be not turned off before any time, such as:In first client and the external network When connection, either when the access terminal receives the disconnection request of first client or described Can be whole by first client and the access in any time that first client is connected with the external network Access channel between end sends first authorization data to first client;In addition in first client described When external network is connected, the access terminal can be that first client, one the first channel of distribution is used for and the access is believed Road is shaken hands, so that first client is connected with the external network, in first client and the extranets Before network disconnects, retain the first channel corresponding with first client, in first client and the external network After disconnection, also retain first channel always, until first client again by first channel with it is described When external network connects.
Specifically, in 802.11b/g network standards, although the channel of wireless network can have 13, due to difference Channel between can produce interference or it is overlapping, there was only 1,6,11 without the overlapping channel not interfered with each other namely(Or 13)This three It is individual.Such as:Channel 3 can interference channel 1~6, the interference channel 6~13 of channel 9 etc., therefore, first client with it is described It is described to access end to ensure stability that first client be connected with the external network when external network establishes connection End can be found in 1~13 channel disturbs the first minimum channel, passes through first channel and the access channel Shaken hands, promote first client to be connected with the external network, in first client and the external network Before disconnection, first channel can be retained until first client is again by first channel and the extranets When network connects.After first client is connected with the external network again, if first client needs again Before being disconnected with the external network, the access terminal still can send first authentication number to first client According to, and retain first channel.In this way, promote each first client only can be by first channel and the outside Network establishes connection, will not be connected by other channels to be established with the external network.
After step slol, the method in the embodiment of the present application enters step S102, i.e.,:By the access channel, Obtain the first connection data for being used to establish connection with the external network from first client.
Specifically, when first client needs to be attached with the external network again, the access is eventually End can obtain be used for external network foundation connection first from first client by the access channel Data are connected, so that the access terminal is verified to the described first connection data.
During specific implementation, the first connection data that the access terminal obtains can be first client The information such as the username and password at end, information such as the username and password of first client and described can also be included First authorization data, can also be first authorization data, the first connection data that the access terminal obtains be by Data after public key encryption, it is necessary to which first data are decrypted by the access terminal private key after could obtain described in The first connection data meaning to be expressed.
After step s 102, the method in the embodiment of the present application enters step S103, i.e.,:Based on the described first connection number According to by the access channel between first client and the access terminal and first channel, making first client End is connected to the external network.
Specifically, exactly described access terminal can be verified to the described first connection data, only described first When connection data pass through checking, the access channel between first client and the access terminal and institute could be passed through The first channel is stated, first client is connected to the external network, otherwise, the access terminal will not allow described first Client is connected with the external network.And the access terminal is stored with the first parameter information of first client, Title, password, MAC Address and the access channel of first parameter information including first client and described the The information such as one authorization data, for being verified to the described first connection data.
During specific implementation, when the described first connection data are the information such as the username and password of first client When, whether the access terminal can first verify the user name within the scope of authority, after the user name is by checking, The password is verified, only described checking all by afterwards, the access terminal just can by first channel with The access channel is shaken hands, for first client to be connected with the external network, certainly, above-mentioned authenticated The MAC Address or IP address of first client can also be verified in journey.Such as:Need to connect net in first client During network, it is 0000 that the access terminal can distribute the entitled USER of a user and original password for first client, wherein, The entitled USER of user is not modifiable, and first client is can to change the original password(For 0000)To repair Change password(For 1234)And the Modify password 1234 is sent to the access terminal and stored, the first client hair When sending one first connection data to the access terminal, the first connection data can include the user name and change close The first client that code, the only described entitled USER of user, and the Modify password are 1234 could be with the external network phase Even.
When first connection packet contains first authorization data, because first authorization data is described What access terminal was sent, therefore, the access terminal can store first authorization data, and institute is received in the access terminal When stating the first connection data, it can judge whether the first connection data include first authorization data, described first When connection packet contains first authorization data, pass through the access channel between first client and the access terminal And first channel, first client is connected to the external network, otherwise, it is impossible to say first client with The external network is attached.When judging whether the first connection data include first authorization data, due to The first connection data that the access terminal receives are the data after public key encryption, therefore, it is necessary to are connect by described Enter the first connection data described in terminal-pair to be decrypted, obtain the first True Data;First True Data is judged again whether Include first authorization data, be the private by the access terminal during to the described first connection data deciphering Described first connection data are decrypted key.Such as:One computer A is connected by wireless router B with internet Connect, the wireless router B can send first authorization data 831106 to the computer A, be disconnected in the computer A Need to be attached again with internet after connection, the wireless router B will obtain one by after public key encryption the One connection data C, the described first connection data C is encrypted by the private key of the wireless router B, obtains one first True Data D, judges whether the first True Data D includes first authorization data 831106, true described first When real data D includes first authorization data 831106, the wireless router B just allows the computer A to be connected to mutually Networking, in this way, can need to only be connected by one-time authentication, the computer A with internet, can reduce the time of checking, Just reduce the time that the computer A and wireless router B establishes connection, so as to provide users with the convenient.
When first connection packet contains the information such as the username and password of first client and described During one authorization data, also first authorization data is entered while being verified to information such as the user name, passwords Row checking, first client and the connection safety of external network can be improved, alternatively, it is also possible to only be authenticated to described first Data are verified, equally can also reduce the time of connection network, are provided the user conveniently.
The embodiment of the present application additionally provides a kind of method for connecting network, connects applied to by accessing channel with access terminal In the first client connect, as shown in Fig. 2 the described method comprises the following steps:
S201, before first client and external network disconnect, obtained by the access channel and come from institute State the first authorization data of access terminal and the first channel that the access terminal is connected with the external network.
Specifically, be connected in first client with external network, and not with the external network disconnect before, First client can obtain the first authorization data for coming from the access terminal, Yi Jisuo by the access channel State the first channel that access terminal is connected with the external network.
During specific implementation, because first client is by the access channel and the access terminal phase Even, it is connected after then being shaken hands by the access channel with first channel with the external network, therefore, first client End is easy to obtain first channel;First client after being connected with the external network, and with it is described outer First authorization data is whenever all likely to be received before portion's network connection disconnection, first client obtains institute The time for stating the first authorization data was determined according to the time of access terminal transmission first authorization data.
After step S201, the method in the embodiment of the present application enters step S202, i.e.,:By the access channel, The first connection data for being used to establish connection with the external network are sent to the access terminal.
Specifically, when first client needs to be attached again with the external network, connect by described Enter channel, the first connection data for being used to establish connection with the external network are sent to the access terminal, wherein, hair The the first connection data sent are to include the data of first authorization data by public key encryption to obtain, then are passed through The access channel, the first connection data are sent to the access terminal;In addition, the first connection data sent are also Can be the information such as user name, password and the MAC Address of first client.
After step S202, the method in the embodiment of the present application enters step S203, i.e.,:Based on the described first connection number According to passing through the access channel between the access terminal and first client and first channel and the external network It is connected.
Specifically, after checking of the described first connection data by the access terminal, believed by the access Road is shaken hands with first channel that first client retains, so that first client and the external network Connection.Wherein, first client is stored with the second parameter information of the access terminal, and second parameter information includes The title of the access terminal, MAC Address, the access channel and first channel etc., facilitate first client with Connection between the access terminal and the external network.
On the basis of the above method, the embodiment of the present application additionally provides a kind of access terminal, as shown in figure 3, described Access terminal includes one first process chip, before the first client and external network disconnect, for by access channel to First client sends first authorization data, and retains the first channel corresponding with first client, passing through Access channel is stated, obtains the first connection data for being used to establish connection with the external network from first client, And based on the described first connection data, pass through the access channel between first client and the access terminal and described first Channel, first client is set to be connected to the external network.
Wherein, first process chip is provided with judging unit, for judging whether the first connection data include There is first authorization data, when first connection packet contains first authorization data, pass through the described first visitor Access channel and first channel between family end and the access terminal, make first client be connected to the extranets Network, wherein, the judging unit is additionally provided with decryption unit, for the described first connection data to be decrypted, obtains first True Data, and judge whether first True Data includes first authorization data, the decryption unit is to pass through The private key stored in the access terminal connects data to decrypt described first.
Furthermore the access terminal is provided with the first memory cell, for storing the first parameter of first client Information, first parameter information include title, MAC Address and the access channel of first client, wherein, institute State the first memory cell and be generally memory, can also be other storage devices such as hard disk.
On the basis of the above method, the embodiment of the present application additionally provides a kind of user terminal, the user terminal energy It is enough to be connected by accessing channel with access terminal, and be connected by the access terminal with external network, the user terminal bag A second processing chip is included, can be by the access channel from described before the user terminal and external network disconnect The first channel that access terminal obtains first authorization data and the access terminal is connected with the external network, logical The access channel is crossed, for sending first connection for being used to establish connection with the external network to the access terminal Data, based on the described first connection data, for passing through the access channel and first channel and the external network phase Even.
Wherein, the second processing chip is additionally provided with ciphering unit, contains first authorization data for encrypted packet Data, obtain the first connection data, then by the access channel, the described first connection data are sent to described connect Enter terminal, the ciphering unit is come to being encrypted by the public key between the user terminal and the access terminal.
Furthermore the user terminal also includes the second memory cell, the second parameter for storing the access terminal is believed Breath, second parameter information include title, MAC Address, the access channel and first channel of the access terminal, Wherein, second memory cell is generally memory, can also be other storage devices such as hard disk.
In addition, the embodiment of the present application additionally provides a kind of system for connecting network, as shown in figure 4, the system includes:
One first client, before first client and external network disconnect, the access channel can be passed through The first letter being connected from the access terminal one the first authorization data of acquisition and the access terminal with the external network Road, by the access channel, it is used to establish connection with the external network for sending one to the access terminal First connection data, based on the described first connection data, for by the access channel and first channel with it is described outer Portion's network is connected;
One access terminal, before the first client and external network disconnect, for by accessing channel to the first client End sends first authorization data, and retains the first channel corresponding with first client, believes by the access Road, obtain and be used to establish the first connection data of connection with the external network from first client, and be based on institute The first connection data are stated, by the access channel between first client and the access terminal and first channel, are made First client is connected to the external network.
Wherein, the access terminal is provided with authenticating unit, for being authenticated to the described first connection data, described When first connection packet contains first authorization data, so that first client passes through the access channel and described First channel is connected with the external network.
Technical scheme in above-mentioned the embodiment of the present application, at least has the following technical effect that or advantage:
One, because the embodiment of the present application is after first client and the external network disconnect, still can protect The first channel corresponding with first client is stayed, is needed and the external network company of foundation again in first client When connecing, without the channel being connected for electronic equipment distribution with external network, first client can be connect with described The access information and first channel for entering terminal room are shaken hands, so that first client is connected with the external network, from And the time that first client establishes connection with the external network is reduced, it is user-friendly.
Secondly, because the embodiment of the present application is before first client and the external network disconnect, the access First authorization data can be sent to first client by terminal, when first client needs to be again coupled to, The access terminal can obtain the first connection data, and the access terminal in the first connection data it is determined that include After first authorization data, first client is connected with the external network, reducing prior art needs to verify The verification step of the information such as username and password, further reduce first client and establish connection with the external network Time, it is user-friendly.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to comprising including these changes and modification.

Claims (11)

1. a kind of method for connecting network, applied in the access terminal being connected by accessing channel with the first client, it is special Sign is that methods described includes:
Before the first client and external network disconnect, one the is sent to first client by the access channel One authorization data, and retain the first channel corresponding with first client;
By the access channel, be used for external network foundation connection first from first client is obtained Connect data;
Based on the described first connection data, pass through the access channel between first client and the access terminal and described the One channel, first client is set to be connected to the external network, to reduce first client and the external network The time of connection is established, is specifically included:
Judge whether the first connection data include first authorization data;
It is whole by first client and the access when first connection packet contains first authorization data Access channel and first channel between end, make first client be connected to the external network, are used with reducing checking The verification step of name in an account book and password, further reduce the time that first client establishes connection with the external network.
2. the method as described in claim 1, it is characterised in that described to judge whether the first connection data include described First authorization data, is specifically included:
The described first connection data are decrypted by the access terminal, obtain the first True Data;
Judge whether first True Data includes first authorization data.
3. the method as described in claim 1, it is characterised in that the access terminal is stored with the first of first client Parameter information, first parameter information include title, MAC Address and the access channel of first client.
4. a kind of method for connecting network, applied in the first client being connected by accessing channel with access terminal, it is special Sign is that methods described includes:
Before first client and external network disconnect, one is obtained from the access terminal by the access channel The first channel that first authorization data and the access terminal are connected with the external network;
By the access channel, first company for being used to establish connection with the external network is sent to the access terminal Data are connect, are specifically included:Encrypted packet contains the data of first authorization data, obtains the first connection data;
By the access channel, the described first connection data are sent to the access terminal, with reduce checking user name and The verification step of password, further reduce the time that first client establishes connection with the external network;
Based on the described first connection data, by the access channel between the access terminal and first client and described First channel is connected with the external network, and the time of connection is established to reduce first client with the external network.
5. method as claimed in claim 4, it is characterised in that first client is stored with the second of the access terminal Parameter information, the title of second parameter information including the access terminal, MAC Address, the access channel and described the One channel.
6. a kind of access terminal, it is characterised in that the access terminal includes:
One first process chip, before the first client and external network disconnect, for by accessing channel to the first client End sends first authorization data, and retains the first channel corresponding with first client, believes by the access Road, obtain and be used to establish the first connection data of connection with the external network from first client, and be based on institute The first connection data are stated, by the access channel between first client and the access terminal and first channel, are made First client is connected to the external network, and connection is established with the external network to reduce first client Time;
First process chip is provided with judging unit, for judging whether the first connection data include described first Authorization data, when first connection packet contains first authorization data, by first client with it is described Access channel and first channel between access terminal, make first client be connected to the external network, to reduce Verify the verification step of username and password, further reduce first client and the external network establish connection when Between.
7. access terminal as claimed in claim 6, it is characterised in that the judging unit is additionally provided with decryption unit, is used for Described first connection data are decrypted, obtain the first True Data, and judge whether first True Data includes First authorization data.
8. access terminal as claimed in claim 7, it is characterised in that the access terminal is provided with the first memory cell, uses In the first parameter information for storing first client, first parameter information include first client title, MAC Address and the access channel.
9. a kind of user terminal, the user terminal can be connected by accessing channel with access terminal, and pass through the access Terminal is connected with external network, it is characterised in that the user terminal includes:
One second processing chip, can be by the channel that accesses from institute before the user terminal and external network disconnect The first channel that access terminal obtains first authorization data and the access terminal is connected with the external network is stated, By the access channel, for sending first company for being used to establish connection with the external network to the access terminal Data are connect, based on the described first connection data, for passing through the access channel and first channel and the external network It is connected, the time of connection is established to reduce the user terminal with the external network;
Ciphering unit, the data of first authorization data are contained for encrypted packet, obtain the first connection data, then pass through The access channel, the described first connection data are sent to the access terminal, so that the access terminal judges described the Whether one connection data include first authorization data;Contain first authorization data in first connection packet When, by the access channel between the user terminal and the access terminal and first channel, connect the user terminal The external network is connected to, to reduce the verification step for verifying username and password, further reduces the user terminal and institute State the time that external network establishes connection.
10. user terminal as claimed in claim 9, it is characterised in that the user terminal also includes the second memory cell, uses In the second parameter information for storing the access terminal, second parameter information is with including the title of the access terminal, MAC Location, the access channel and first channel.
11. a kind of system for connecting network, it is characterised in that the system includes:
One first client, can be whole from access by accessing channel before first client and external network disconnect The first channel that end obtains first authorization data and the access terminal is connected with the external network, by described Channel is accessed, for sending the first connection data for being used to establish connection with the external network to the access terminal, Based on the described first connection data, for being connected by the access channel and first channel with the external network;
One access terminal, before the first client and external network disconnect, for being sent out by accessing channel to the first client First authorization data is sent, and retains the first channel corresponding with first client, by the access channel, is obtained The the first connection data for being used to establish connection with the external network from first client are obtained, and based on described first Data are connected, by the access channel between first client and the access terminal and first channel, make described the One client is connected to the external network, and the time of connection is established to reduce first client with the external network;
The access terminal is provided with authenticating unit, for being authenticated to the described first connection data, in the described first connection When packet contains first authorization data, so that first client passes through the access channel and first channel It is connected with the external network, to reduce the verification step for verifying username and password, further reduces first client The time of connection is established with the external network.
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EP0872982B1 (en) * 1997-04-01 2009-04-15 Nokia Corporation Method and apparatus for packet data call re-establishment in a telecommunications system
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