CN105791036A - AP access detection method and device - Google Patents
AP access detection method and device Download PDFInfo
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- CN105791036A CN105791036A CN201410777908.3A CN201410777908A CN105791036A CN 105791036 A CN105791036 A CN 105791036A CN 201410777908 A CN201410777908 A CN 201410777908A CN 105791036 A CN105791036 A CN 105791036A
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Abstract
The invention discloses an AP access detection method and an AP access detection device, used for solving the problems that at present, during the process that a terminal is connected to an AP, the waste of system resources occurs and the network communication quality of the terminal is poor. The method comprises the steps that during the process that a terminal is connected to an AP, a user can query the AP performance parameters of the AP currently needing to be connected via the terminal in advance, and determines the network communication quality of the AP at the current time via the AP performance parameters. By using the AP access detection method, before being connected to the AP, the terminal learns the AP performance parameters of the AP needing to be connected in advance, and when the AP performance of the AP needing to be connected is not good, the terminal can be not connected to the AP, thus the energy consumption of the terminal is reduced, and the waste of system resources is avoided; furthermore, when learning that the currently connected AP is not good in performance, the terminal can be connected to the AP with better performance, and thereby the network communication quality is improved.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of AP access detection method and device.
Background technology
At present, along with developing rapidly of the such as mobile terminal such as smart mobile phone, panel computer, wireless network is utilized to carry out one of data service important way having become transmission information.In the wireless network, WLAN (WirelessLocalAreaNetwork；WLAN), cost low, construction speed fast advantage high with mobility, carry increasing wireless data traffic.
In a wlan, the shared bandwidth of each terminal applying wlan network is linked into AP (AccessPoint；Access point) on.In order to prevent from AP too much affects the normal use of all terminals being linked into this AP because of terminal number, and the problem preventing AP load excessive and causing equipment to crash, generally adopt the method limiting the terminal quantity being linked on each AP to strengthen the management to wlan network, namely preset each AP and allow to access the threshold value of terminal.Reach above-mentioned threshold value when the terminal on an AP accesses quantity, namely can refuse the access request of all new terminals, leaving until there is at least one terminal having accessed above-mentioned AP, new terminal could be accessed on this AP.
At present, in wlan network, if user terminal needs to access AP, and AP allows the terminal number accessed when will reach corresponding threshold value, because compared with senior general, AP load causes that the new terminal association applying for associating declines to the success rate of above-mentioned AP, terminal can be made repeated attempts by repeatedly association under cannot knowing AP load condition, causes the unnecessary wasting of resources；Further, even if terminal and AP successful association, when this AP traffic load is too high, the problem that terminal networking speed goes offline slowly or frequently is also resulted in.
As can be seen here, access in terminal at present in the process of AP, exist and make terminal energy consumption big owing to terminal cannot obtain AP performance, system resource waste, and the problem of network communication quality difference.
Summary of the invention
The embodiment of the present invention provides a kind of AP access detection method and device, in order to solve at present in the process of terminal access AP, exists and makes terminal energy consumption big and system resource waste owing to terminal cannot obtain AP performance, and the problem of network communication quality difference.
The concrete technical scheme that the embodiment of the present invention provides is as follows:
A kind of access point AP access detection method, is applied to wireless communication system, and described wireless communication system includes terminal, AP, wireless controller AC, and Portal server, and described method includes:
Terminal sends HTTP request to described Portal server, notifies that described Portal server generates certification request according to described HTTP request；
When described terminal receives the certification request that described Portal server sends, described terminal calls the AP performance detection control of this locality, sends the request of AP performance parameter to described Portal server；
Notify that described Portal server is asked according to described AP performance parameter, by described AC obtains the AP performance parameter that described terminal is currently accessed；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate；
Described terminal receives the AP performance parameter of described Portal server transmission and presents.
A kind of access point AP access detection method, is applied to wireless communication system, and described wireless communication system includes terminal, AP, wireless controller AC, and Portal server, and described method includes:
Portal server receives the HTTP request that described terminal sends, and sends to described terminal according to the generation certification request of described HTTP request；
When receiving the AP performance parameter request that described terminal sends, described Portal server obtains the AP performance parameter transmission extremely described terminal that described terminal is currently accessed；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate；Described AP performance parameter is obtained by described AC.
A kind of access point AP access detection method, is applied to wireless communication system, and described wireless communication system includes terminal, wireless controller AC, and Portal server, and described method includes:
When described AC receives the AP performance parameter request that described terminal sends, obtain the AP performance parameter transmission extremely described Portal server that described terminal is currently accessed；And
Notify that described AP performance parameter is sent to described terminal by described Portal server；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate.
A kind of access point AP accesses detecting device, is applied to wireless communication system, and described wireless communication system includes AP, wireless controller AC, and Portal server, and described device includes:
Transmitting element, for sending HTTP request to described Portal server, notifies that described Portal server generates certification request according to described HTTP request；
Receive unit, for receiving the certification request that described Portal server sends；
Described transmitting element, is additionally operable to call the AP performance detection control of this locality, sends the request of AP performance parameter to described Portal server；Notify that described Portal server is asked according to described AP performance parameter, by described AC obtains the AP performance parameter that described terminal is currently accessed；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate；
Described reception unit, is additionally operable to receive the AP performance parameter of described Portal server transmission and present.
A kind of access point AP accesses detecting device, is applied to wireless communication system, and described wireless communication system includes terminal, AP, wireless controller AC, and described device includes:
Receive unit, for receiving the HTTP request that described terminal sends；
Generate unit, for generating certification request according to described HTTP request；
Transmitting element, for sending described certification request to described terminal；
Described reception unit, is additionally operable to when receiving the AP performance parameter request that described terminal sends, and described Portal server obtains the AP performance parameter transmission extremely described terminal that described terminal is currently accessed；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate；Described AP performance parameter is obtained by described AC.
A kind of access point AP accesses detecting device, is applied to wireless communication system, and described wireless communication system includes terminal and Portal server, and described device includes:
Receive unit, for receiving the AP performance parameter request that described terminal sends；
Acquiring unit, for asking according to described AP performance parameter, obtains the AP performance parameter that described terminal is currently accessed；
Transmitting element, for sending AP performance parameter to described Portal server；And notify that described AP performance parameter is sent to described terminal by described Portal server；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate.
In the embodiment of the present invention, accessing in the process of AP in terminal, user can pass through terminal and inquire about the AP performance parameter being currently needed for accessing AP in advance, is determined the network communication quality of the above-mentioned AP of current time by this AP performance parameter.Adopt technical solution of the present invention, terminal has known the AP performance parameter of AP needing to access before AP in advance accessing, and when the AP performance of the AP that above-mentioned needs access is not good, terminal can not access above-mentioned AP, reduces terminal energy consumption, it is to avoid system resource waste；Further, terminal know be currently accessed AP performance not good time, it is possible to access performance AP more preferably, thus improve network communication quality.
Accompanying drawing explanation
Fig. 1 is the flow chart that in the embodiment of the present invention, terminal obtains AP performance parameter；
Fig. 2 is that in the embodiment of the present invention, Portal server assists terminal to obtain the flow chart of AP performance parameter；
Fig. 3 is the flow chart that in the embodiment of the present invention, AC sends AP performance parameter to terminal；
Fig. 4 is that in the embodiment of the present invention, terminal carries out AP access overhaul flow chart；
Fig. 5 is AP performance overhaul flow chart in the embodiment of the present invention；
Fig. 6 is authenticating user identification failure cause overhaul flow chart in the embodiment of the present invention；
Fig. 7 is that in the embodiment of the present invention, AP accesses structure of the detecting device schematic diagram one；
Fig. 8 is that in the embodiment of the present invention, AP accesses structure of the detecting device schematic diagram two；
Fig. 9 is that in the embodiment of the present invention, AP accesses structure of the detecting device schematic diagram three.
Detailed description of the invention
In order to solve to access in the process of AP in terminal at present, there is system resource waste and the problem of terminal network communication quality difference.In the embodiment of the present invention, accessing in the process of AP in terminal, user can pass through terminal and inquire about the AP performance parameter being currently needed for accessing AP in advance, is determined the network communication quality of the above-mentioned AP of current time by this AP performance parameter.Adopt technical solution of the present invention, terminal has known the AP performance parameter of AP needing to access before AP in advance accessing, and when the AP performance of the AP that above-mentioned needs access is not good, terminal can not access above-mentioned AP, reduces terminal energy consumption, it is to avoid system resource waste；Further, terminal know be currently accessed AP performance not good time, it is possible to access performance AP more preferably, thus improve network communication quality.
In the embodiment of the present invention, wireless network communications system includes terminal, AP, AC (AccessController；Wireless controller), Portal server and remote authentication server；Wherein, AP is used for launching radiofrequency signal, and for accessing local terminal distribution channel；AC is for for terminal distribution IP address, and at least one AP is managed；Portal server is for providing certification page for terminal；Remote authentication server is for carrying out subscriber authentication for access terminal.
Below in conjunction with accompanying drawing, the preferred embodiment of the present invention is described in detail.
In the embodiment of the present invention, consulting shown in Fig. 1, terminal obtains the process of AP performance parameter, including:
Step 100: terminal sends HTTP request to Portal server, notifies that this Portal server generates certification request according to this HTTP request.
In the embodiment of the present invention, terminal is when accessing AP, it is necessary first to sets up with AP and associates；After terminal is successfully established with AP and to associate, namely send DHCP (DynamicHostConfigurationProtocol to AP；DHCP) message, AP this dhcp message is sent to AC；AP obtains the IP (InternetProtocol that AC is this terminal distribution；Internet protocol) address, send to terminal.
Terminal sends HTTP (HypertextTransferProtocol by above-mentioned IP address to AC；HTML (Hypertext Markup Language)) request；AC, according to the terminal iidentification carried in this HTTP request, confirms, when this terminal does not pass through authentication, this HTTP request to be forwarded to Portal server；By this Portal server according to this HTTP request, generate certification request and send to terminal.
Step 110: when terminal receives the certification request that described Portal server sends, terminal calls the AP performance detection control of this locality, sends the request of AP performance parameter to Portal server.
In the embodiment of the present invention, terminal presents, in terminal local, the certification page that above-mentioned certification request is corresponding；Wherein, this certification page can be the web authentication page.
Further, when terminal detects the AP performance detection instruction that user sends, namely call the AP performance detection control of terminal local, generate the request of AP performance parameter and send to Portal server.
Step 120: notice Portal server is asked according to AP performance parameter, by obtaining the AP performance parameter that terminal is currently accessed in AC.
In the embodiment of the present invention, after Portal server receives the request of this AP performance parameter, send to AC by the request of this AP performance parameter, AC obtain the performance parameter of above-mentioned AP and send to Portal server；Wherein, this AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate；AC can from BRAS (BroadbandRemoteAccessServer；Broadband Remote Access Server) the above-mentioned AP performance parameter of middle acquisition.
Step 130: terminal receives the AP performance parameter of Portal server transmission and presents.
In the embodiment of the present invention, when Portal server receives AP performance parameter, this AP performance parameter is sent to terminal；The AP performance parameter received is presented by terminal.
Adopt technical solution of the present invention, terminal need not carry out authenticating user identification, the AP performance parameter of the AP being currently needed for access can be inquired about, when this AP performance is not good, terminal can scan the AP that other are accessible further, thus selecting a performance preferably AP to access, it is possible to the problem effectively preventing the terminal that AP load causes more greatly from cannot access and frequently going offline after terminal access, improve network communication quality.
Further, when terminal detect be currently needed for access AP performance preferably time, authenticating user identification process can be initiated.Particularly as follows: terminal initiates HTTP request to AC, AC this HTTP request is sent to Portal server；Portal server, according to this HTTP request, generates certification request and sends to terminal；Terminal generates authentication response according to user profile, and sends this authentication response to Portal server after receiving the certification request that Portal server sends, and wherein, user profile includes username and password；This authentication response is forwarded to AC by Portal server；By AC, this authentication response is forwarded to remote authentication server, remote authentication server is verified according to the user profile comprised in this authentication response, and generate authentication result and send to AC；This authentication result is forwarded to Portal server by AC, this Portal server be forwarded to terminal；Terminal receives the authentication result that Portal server sends, when this authentication result is authentification failure, terminal calls the authenticating user identification detection control of local preservation, sending authenticating user identification detection request to Portal server, notice Portal server detects acquisition request authenticating user identification testing result according to authenticating user identification；Wherein, above-mentioned authenticating user identification testing result includes authenticating user identification failure cause, specifically includes authentification failure type, authentification failure errors present, authentification failure type includes user name mistake, and code error, AP concurrently associate number of users too much and remote authentication server fault etc.；Authentification failure errors present is corresponding with above-mentioned authentification failure type；Authentication result is sent to Portal server by AC.Terminal receives the authenticating user identification testing result of Portal server transmission and presents.
Optionally, this authenticating user identification testing result is resolved after receiving the AC authenticating user identification testing result sent by Portal server；When be resolved to this authenticating user identification testing result comprises specific field time, generate the authenticating user identification testing result page according to this specific field and send to terminal；This authenticating user identification testing result page is presented by terminal.
Adopt technical solution of the present invention, terminal need not carry out authenticating user identification, subscriber authentication failure cause can be inquired about, consequently facilitating user re-starts authentication according to this subscriber authentication failure cause, and then avoid user and repeatedly repeat same mistake and cause repeatedly carrying out authenticating user identification, the system resource waste problem caused.
In the embodiment of the present invention, consulting shown in Fig. 2, Portal server assists terminal to obtain the process of AP performance parameter, including:
Step 200:Portal server receives the HTTP request that terminal sends, and sends to terminal according to the generation certification request of this HTTP request.
In the embodiment of the present invention, after Portal server receives HTTP request, generate certification request and send to terminal；Wherein, this certification request can be certification page, comprises the user profile needing user to fill in and functional keys in this certification page.
Step 210: when receiving the AP performance parameter request that terminal sends, Portal server is obtained and is taken the AP performance parameter that terminal is currently accessed and send to terminal.
In the embodiment of the present invention, after Portal server receives the request of this AP performance parameter, send to AC by the request of this AP performance parameter, AC obtain the performance parameter of above-mentioned AP and send to Portal server；Wherein, this AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate；AC can obtain above-mentioned AP performance parameter from BRAS.
Adopt technical solution of the present invention, terminal need not carry out authenticating user identification, the AP performance parameter of the AP being currently needed for access can be inquired about, when this AP performance is not good, terminal can scan the AP that other are accessible further, thus selecting a performance preferably AP to access, it is possible to the problem effectively preventing the terminal that AP load causes more greatly from cannot access and frequently going offline after terminal access, improve network communication quality.
Further, when terminal detect be currently needed for access AP performance preferably time, authenticating user identification process can be initiated.Particularly as follows: terminal initiates HTTP request to AC, AC this HTTP request is sent to Portal server；Portal server, according to this HTTP request, generates certification request and sends to terminal；Terminal generates authentication response according to user profile, and sends this authentication response to Portal server after receiving the certification request that Portal server sends, and wherein, user profile includes username and password；This authentication response is forwarded to AC by Portal server；Portal server receives the AC authentication result sent, and when above-mentioned authentication result is authentification failure, if Portal server receives the authenticating user identification detection request that terminal sends, then obtains authenticating user identification testing result and sends to terminal；Wherein, this authenticating user identification testing result includes authenticating user identification failure cause, specifically include authentification failure type, authentification failure errors present, authentification failure type includes user name mistake, code error, AP concurrently associate number of users too much and remote authentication server fault etc., and authentification failure errors present is corresponding with above-mentioned authentification failure type.
Optionally, this authenticating user identification testing result is resolved after receiving the AC authenticating user identification testing result sent by Portal server；When be resolved to this authenticating user identification testing result comprises specific field time, generate the authenticating user identification testing result page according to this specific field and send to terminal；This authenticating user identification testing result page is presented by terminal.
Adopt technical solution of the present invention, terminal need not carry out authenticating user identification, subscriber authentication failure cause can be inquired about, consequently facilitating user re-starts authentication according to this subscriber authentication failure cause, and then avoid user and repeatedly repeat same mistake and cause repeatedly carrying out authenticating user identification, the system resource waste problem caused.
In the embodiment of the present invention, consulting shown in Fig. 3, AC sends the process of AP performance parameter to terminal, including:
When step 300:AC receives the AP performance parameter request that terminal sends, the AP performance parameter that acquisition terminal is currently accessed sends to Portal server.
In the embodiment of the present invention, after Portal server receives the request of this AP performance parameter, send to AC by the request of this AP performance parameter, AC obtain the performance parameter of above-mentioned AP and send to Portal server；Wherein, this AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate；AC can obtain above-mentioned AP performance parameter from BRAS.
Step 310:AC notifies that above-mentioned AP performance parameter is sent to terminal by Portal server.
In the embodiment of the present invention, when Portal server receives AP performance parameter, this AP performance parameter is sent to terminal；The AP performance parameter received is presented by terminal.Wherein, AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate.
Adopt technical solution of the present invention, terminal need not carry out authenticating user identification, the AP performance parameter of the AP being currently needed for access can be inquired about, when this AP performance is not good, terminal can scan the AP that other are accessible further, thus selecting a performance preferably AP to access, it is possible to the problem effectively preventing the terminal that AP load causes more greatly from cannot access and frequently going offline after terminal access, improve network communication quality.
Further, when terminal detect be currently needed for access AP performance preferably time, authenticating user identification process can be initiated.Particularly as follows: terminal initiates HTTP request to AC, AC this HTTP request is sent to Portal server；Portal server, according to this HTTP request, generates certification request and sends to terminal；Terminal generates authentication response according to user profile, and sends this authentication response to Portal server after receiving the certification request that Portal server sends；AC receives the authentication response that Portal server sends；Wherein, authentication response is generated by terminal；AC obtains the authentication result that this authentication response is corresponding, and this authentication result is sent to Portal server, and this authentication result is forwarded to terminal by notice Portal server；When AC receives the authenticating user identification detection request that terminal sends, from AC, obtain authenticating user identification failure cause；And generating the transmission of user authentication testing result to Portal server according to this user identity failure cause, above-mentioned user authentication testing result is sent to terminal by notice Portal server.Wherein, above-mentioned authenticating user identification testing result includes authenticating user identification failure cause, specifically include authentification failure type, authentification failure errors present, authentification failure type includes user name mistake, code error, AP concurrently associate number of users too much and remote authentication server fault etc., and authentification failure errors present is corresponding with above-mentioned authentification failure type.
Adopt technical solution of the present invention, terminal need not carry out authenticating user identification, subscriber authentication failure cause can be inquired about, consequently facilitating user re-starts authentication according to this subscriber authentication failure cause, and then avoid user and repeatedly repeat same mistake and cause repeatedly carrying out authenticating user identification, the system resource waste problem caused.
Further, before AC receives the authentication response that Portal server sends, when terminal association AP failure, AC obtains the terminal number of association on current time AP；When on this AP of current time, the terminal number of association reaches predetermined threshold value, AC generates warning information and reports.Wherein, when terminal association AP failure, AP is to by CAPWAP (ControlAndProvisioningofWirelessAccessPointsProtocolSpec ification；The WAP controlled and configuration protocol) message, adopt trap mode and AC to carry out information mutual, notice AC terminal association failure；When AC receives terminal association failure, namely the terminal number of association on current time AP is obtained, and this terminal number and preset number are compared, when terminal number reaches predetermined threshold value, AC generates warning information and reports to network management system, notifies that cordless communication network is carried out performance optimization by staff.
Adopting technical solution of the present invention, after triggering AC alarm, monitoring personnel and attendant can carry out point time granularity and the statistics of region granularity in network management system, optimize WLANAP performance thus playing, instruct relevant departments to make rational planning for the AP purpose laid.
Based on technique scheme, consulting shown in Fig. 4, in the embodiment of the present invention, terminal carries out AP and accesses the process of detection when accessing AP, specifically include:
Step 400: terminal is initiated association to AP and set up process.
Step 401:AP judges whether above-mentioned association is successfully established；If success, perform step 402；Otherwise, step 405 is performed.
Step 402: terminal performs authenticating user identification process.
Step 403: judge that whether above-mentioned authenticating user identification process is successful；If success, terminate AP access procedure；Otherwise, step 404 is performed.
Step 404: terminal initiates AP performance testing process or authenticating user identification failure cause detection process.
Step 405:AP associates unsuccessfully to AC reporting terminal, AC obtain the terminal number accessing this AP.
Step 406:AC judges whether above-mentioned terminal number reaches predetermined threshold value；If so, step 407 is performed；Otherwise, step 408 is performed.
Step 407:AC generates warning information and reports to network management system.
Step 408:AC obtains above-mentioned AP current state, and this AP current state is reported.
In step 404, consulting shown in Fig. 5, AP performance testing process includes:
Step a1: terminal receives the certification request that Portal server sends；
Step a2: terminal calls the AP performance detection control of this locality, sends the request of AP performance parameter to Portal server.
Step a3:Portal server is asked according to AP performance parameter, by obtaining the AP performance parameter that terminal is currently accessed in AC.
Above-mentioned AP performance parameter is sent to terminal by step a4:Portal server.
In step 404, consulting shown in Fig. 6, authenticating user identification failure cause detection process includes:
Step b1: terminal receives the authentication result that Portal server sends.
Step b2: when this authentication result is authentification failure, terminal calls the authenticating user identification detection control of local preservation, sends authenticating user identification detection request to Portal server.
Step b3:Portal server is obtained authenticating user identification testing result according to authenticating user identification detection request by AC.
Above-mentioned authenticating user identification testing result is sent to terminal by step b4:Portal server.
Based on technique scheme, consulting shown in Fig. 7, the embodiment of the present invention provides a kind of AP to access detecting device, including transmitting element 70, and receives unit 71, wherein:
Transmitting element, for sending HTTP request to described Portal server, notifies that described Portal server generates certification request according to described HTTP request；
Receive unit, for receiving the certification request that described Portal server sends；
Described transmitting element 70, is additionally operable to call the AP performance detection control of this locality, sends the request of AP performance parameter to described Portal server；Notify that described Portal server is asked according to described AP performance parameter, by described AC obtains the AP performance parameter that described terminal is currently accessed；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate；
Described reception unit 71, is additionally operable to receive the AP performance parameter of described Portal server transmission and present.
Described device also includes associative cell 72, is used for: before described Portal server transmission HTTP request, terminal is set up with described AP and associated；Obtaining described AC is locally-assigned Internet protocol IP address.
Described device also includes authentication checks unit 73, for: after receiving the certification request that described Portal server sends, authentication response is generated according to user profile, and described authentication response is sent to described Portal server, notify that described authentication response is forwarded to described AC by described Portal server；Receive the authentication result that described Portal server sends, when described authentication result is authentification failure, described terminal calls the authenticating user identification detection control of local preservation, send authenticating user identification detection request to described Portal server, notify that described Portal server detects acquisition request authenticating user identification testing result according to described authenticating user identification；Wherein, described authenticating user identification testing result includes authenticating user identification failure cause；Described authentication result is sent to described Portal server by described AC；Receive the authenticating user identification testing result of described Portal server transmission and present.
Consulting shown in Fig. 8, in the embodiment of the present invention, it is provided that a kind of access point AP accesses detecting device, described device includes receiving unit 80, generates unit 81, transmitting element 82, wherein:
Receive unit 80, for receiving the HTTP request that described terminal sends；
Generate unit 81, for generating certification request according to described HTTP request；
Transmitting element 82, for sending described certification request to described terminal；
Described reception unit 80, is additionally operable to when receiving the AP performance parameter request that described terminal sends, and described Portal server obtains the AP performance parameter transmission extremely described terminal that described terminal is currently accessed；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate；Described AP performance parameter is obtained by described AC.
Described device also includes authentication checks unit 83, is used for: after described certification request transmission to described terminal, receives the authentication response that described terminal sends, and sends described authentication response to described AC；Receive the described AC authentication result sent, when described authentication result is authentification failure, if receiving the authenticating user identification detection request that described terminal sends, then obtains authenticating user identification testing result and send to described terminal；Wherein, described authenticating user identification testing result includes authenticating user identification failure cause.
Consult shown in Fig. 9, in the embodiment of the present invention, it is provided that a kind of access point AP accesses detecting device, should include receiving unit 90 by described device, acquiring unit 91, and transmitting element 92, wherein:
Receive unit 90, for receiving the AP performance parameter request that described terminal sends；
Acquiring unit 91, for asking according to described AP performance parameter, obtains the AP performance parameter that described terminal is currently accessed；
Transmitting element 92, for sending AP performance parameter to described Portal server；And notify that described AP performance parameter is sent to described terminal by described Portal server；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate.
Described device also includes authentication checks unit 93, is used for: receive the authentication response that described Portal server sends；Wherein, described authentication response is generated by described terminal；Obtain the authentication result that described authentication response is corresponding, and described authentication result is sent to described Portal server, notify that described authentication result is forwarded to described terminal by described Portal server；When receiving the authenticating user identification detection request that described terminal sends, obtain authenticating user identification failure cause；And generate the transmission of user authentication testing result to described Portal server according to described user identity failure cause, notify that described user authentication testing result is sent to described terminal by described Portal server.
In sum, in the embodiment of the present invention, terminal sends HTTP request to Portal server, notifies that this Portal server generates certification request according to this HTTP request；When terminal receives the certification request that described Portal server sends, terminal calls the AP performance detection control of this locality, sends the request of AP performance parameter to Portal server；Notice Portal server is asked according to AP performance parameter, by obtaining the AP performance parameter that terminal is currently accessed in AC；Terminal receives the AP performance parameter of Portal server transmission and presents.Adopt technical solution of the present invention, terminal has known the AP performance parameter of AP needing to access before AP in advance accessing, and when the AP performance of the AP that above-mentioned needs access is not good, terminal can not access above-mentioned AP, reduces terminal energy consumption, it is to avoid system resource waste；Further, terminal know be currently accessed AP performance not good time, it is possible to access performance AP more preferably, thus improve network communication quality.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, complete software implementation or the embodiment in conjunction with software and hardware aspect.And, the present invention can adopt the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) wherein including computer usable program code.
The present invention is that flow chart and/or block diagram with reference to method according to embodiments of the present invention, equipment (system) and computer program describe.It should be understood that can by the combination of the flow process in each flow process in computer program instructions flowchart and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can be provided to produce a machine to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device so that the instruction performed by the processor of computer or other programmable data processing device is produced for realizing the device of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide in the computer-readable memory that computer or other programmable data processing device work in a specific way, the instruction making to be stored in this computer-readable memory produces to include the manufacture of command device, and this command device realizes the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices provides for realizing the step of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
Although preferred embodiments of the present invention have been described, but those skilled in the art are once know basic creative concept, then these embodiments can be made other change and amendment.So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, the embodiment of the present invention can be carried out various change and the modification spirit and scope without deviating from the embodiment of the present invention by those skilled in the art.So, if these amendments of the embodiment 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 (14)
1. an access point AP access detection method, is applied to wireless communication system, and described wireless communication system includes terminal, AP, wireless controller AC, and Portal server, it is characterised in that described method includes:
Terminal sends HTTP request to described Portal server, notifies that described Portal server generates certification request according to described HTTP request；
When described terminal receives the certification request that described Portal server sends, described terminal calls the AP performance detection control of this locality, sends the request of AP performance parameter to described Portal server；
Notify that described Portal server is asked according to described AP performance parameter, by described AC obtains the AP performance parameter that described terminal is currently accessed；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate；
Described terminal receives the AP performance parameter of described Portal server transmission and presents.
2. the method for claim 1, it is characterised in that terminal sends before HTTP request to described Portal server, farther includes:
Terminal is set up with described AP and is associated；
Described terminal obtains the Internet protocol IP address that described AC is described terminal distribution.
3. method as claimed in claim 2, it is characterised in that described terminal farther includes after receiving the certification request that described Portal server sends:
Generate authentication response according to user profile, and described authentication response is sent to described Portal server, notify that described authentication response is forwarded to described AC by described Portal server；
Receive the authentication result that described Portal server sends, when described authentication result is authentification failure, described terminal calls the authenticating user identification detection control of local preservation, send authenticating user identification detection request to described Portal server, notify that described Portal server detects acquisition request authenticating user identification testing result according to described authenticating user identification；Wherein, described authenticating user identification testing result includes authenticating user identification failure cause；Described authentication result is sent to described Portal server by described AC；
Described terminal receives the authenticating user identification testing result of described Portal server transmission and presents.
4. an access point AP access detection method, is applied to wireless communication system, and described wireless communication system includes terminal, AP, wireless controller AC, and Portal server, it is characterised in that described method includes:
Portal server receives the HTTP request that described terminal sends, and sends to described terminal according to the generation certification request of described HTTP request；
When receiving the AP performance parameter request that described terminal sends, described Portal server obtains the AP performance parameter transmission extremely described terminal that described terminal is currently accessed；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate；Described AP performance parameter is obtained by described AC.
5. method as claimed in claim 4, it is characterised in that described Portal server after described certification request transmission to described terminal, will farther include:
Described Portal server receives the authentication response that described terminal sends, and sends described authentication response to described AC；
Receive the described AC authentication result sent, when described authentication result is authentification failure, if described Portal server receives the authenticating user identification detection request that described terminal sends, then obtains authenticating user identification testing result and send to described terminal；Wherein, described authenticating user identification testing result includes authenticating user identification failure cause.
6. an access point AP access detection method, is applied to wireless communication system, and described wireless communication system includes terminal, wireless controller AC, and Portal server, it is characterised in that described method includes:
When described AC receives the AP performance parameter request that described terminal sends, obtain the AP performance parameter transmission extremely described Portal server that described terminal is currently accessed；And
Notify that described AP performance parameter is sent to described terminal by described Portal server；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate.
7. method as claimed in claim 6, it is characterised in that farther include:
Described AC receives the authentication response that described Portal server sends；Wherein, described authentication response is generated by described terminal；
Described AC obtains the authentication result that described authentication response is corresponding, and sends described authentication result to described Portal server, notifies that described authentication result is forwarded to described terminal by described Portal server；
When described AC receives the authenticating user identification detection request that described terminal sends, obtain authenticating user identification failure cause；And
Generate user authentication testing result according to described user identity failure cause to send to described Portal server, notify that described user authentication testing result is sent to described terminal by described Portal server.
8. access point AP accesses a detecting device, is applied to wireless communication system, and described wireless communication system includes AP, wireless controller AC, and Portal server, it is characterised in that described device includes:
Transmitting element, for sending HTTP request to described Portal server, notifies that described Portal server generates certification request according to described HTTP request；
Receive unit, for receiving the certification request that described Portal server sends；
Described transmitting element, is additionally operable to call the AP performance detection control of this locality, sends the request of AP performance parameter to described Portal server；Notify that described Portal server is asked according to described AP performance parameter, by described AC obtains the AP performance parameter that described terminal is currently accessed；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate；
Described reception unit, is additionally operable to receive the AP performance parameter of described Portal server transmission and present.
9. device as claimed in claim 8, it is characterised in that also include associative cell, be used for:
Before described Portal server transmission HTTP request, terminal is set up with described AP and is associated；Obtaining described AC is locally-assigned Internet protocol IP address.
10. device as claimed in claim 9, it is characterised in that also include authentication checks unit, be used for:
After receiving the certification request that described Portal server sends, generate authentication response according to user profile, and described authentication response is sent to described Portal server, notify that described authentication response is forwarded to described AC by described Portal server；Receive the authentication result that described Portal server sends, when described authentication result is authentification failure, described terminal calls the authenticating user identification detection control of local preservation, send authenticating user identification detection request to described Portal server, notify that described Portal server detects acquisition request authenticating user identification testing result according to described authenticating user identification；Wherein, described authenticating user identification testing result includes authenticating user identification failure cause；Described authentication result is sent to described Portal server by described AC；Receive the authenticating user identification testing result of described Portal server transmission and present.
11. access point AP accesses a detecting device, being applied to wireless communication system, described wireless communication system includes terminal, AP, wireless controller AC, it is characterised in that described device includes:
Receive unit, for receiving the HTTP request that described terminal sends；
Generate unit, for generating certification request according to described HTTP request；
Transmitting element, for sending described certification request to described terminal；
Described reception unit, is additionally operable to when receiving the AP performance parameter request that described terminal sends, and described Portal server obtains the AP performance parameter transmission extremely described terminal that described terminal is currently accessed；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate；Described AP performance parameter is obtained by described AC.
12. device as claimed in claim 11, it is characterised in that also include authentication checks unit, be used for:
After described certification request transmission to described terminal, receive the authentication response that described terminal sends, and described authentication response is sent to described AC；Receive the described AC authentication result sent, when described authentication result is authentification failure, if receiving the authenticating user identification detection request that described terminal sends, then obtains authenticating user identification testing result and send to described terminal；Wherein, described authenticating user identification testing result includes authenticating user identification failure cause.
13. access point AP accesses a detecting device, being applied to wireless communication system, described wireless communication system includes terminal and Portal server, it is characterised in that described device includes:
Receive unit, for receiving the AP performance parameter request that described terminal sends；
Acquiring unit, for asking according to described AP performance parameter, obtains the AP performance parameter that described terminal is currently accessed；
Transmitting element, for sending AP performance parameter to described Portal server；And notify that described AP performance parameter is sent to described terminal by described Portal server；Wherein, described AP performance parameter includes AP association number of users, AP downlink transmission data rate, AP uplink transmission rate.
14. device as claimed in claim 13, it is characterised in that also include authentication checks unit, be used for:
Receive the authentication response that described Portal server sends；Wherein, described authentication response is generated by described terminal；Obtain the authentication result that described authentication response is corresponding, and described authentication result is sent to described Portal server, notify that described authentication result is forwarded to described terminal by described Portal server；When receiving the authenticating user identification detection request that described terminal sends, obtain authenticating user identification failure cause；And generate the transmission of user authentication testing result to described Portal server according to described user identity failure cause, notify that described user authentication testing result is sent to described terminal by described Portal server.
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| CN105791036B (en) | 2019-07-02 |
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