CN103298066B - A kind of method of information inquiry, Apparatus and system - Google Patents
A kind of method of information inquiry, Apparatus and system Download PDFInfo
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- CN103298066B CN103298066B CN201210055575.4A CN201210055575A CN103298066B CN 103298066 B CN103298066 B CN 103298066B CN 201210055575 A CN201210055575 A CN 201210055575A CN 103298066 B CN103298066 B CN 103298066B
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Abstract
The invention discloses a kind of method of information inquiry, comprising: receive the GAS generic advertisement service reply time delay that response website sends; More described GAS replys time delay and the local effective request duration arranged; When described GAS reply time delay is more than or equal to described effective request duration, stop current kiosk process.The invention also discloses the method for another kind of information inquiry, comprising: receive effective request duration that request website sends; More described effective request duration replys time delay with the local GAS arranged, and when described GAS reply time delay is more than or equal to described effective request duration, stops current kiosk process.In addition, the invention also discloses a kind of information inquiring request device, responding device and information query system.Adopt the present invention, unnecessary information inquiry process can be stopped in time, shorten the information inquiry time, improve information inquiry efficiency.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of method of information inquiry, Apparatus and system.
Background technology
To the effect that WLAN (the WirelessLocalAreaNetwork of 802.11u research on standard, WLAN (wireless local area network)) with the interoperability function of external network, the object of this function is in order to can from external network obtaining information, WLAN terminal is helped to carry out Network finding and selection, QoS (QualityofService, service quality) mapping and support urgent call or alert service etc.802.11u standard realizes Network finding and selection (NetworkdiscoveryandSelection) function by generic advertisement service (GenericAdvertisementService, GAS).
In the process of Network finding and selection, request website (RequestingSTA) sends GAS original request message (GASInitialRequestframe) or receives GAS reply response message (GASComebackResponseframe) Shi Douhui and starts a GAS response timer dot11GASResponseTimer, if GAS responds timer expiry before receiving GAS initial communication information (GASInitialResponseframe) or GAS reply response message, request website will stop current kiosk process.
Response website (RespondingSTA) sends in the GAS initial communication information of request website and GAS reply response message and usually includes GAS reply time delay (GASComebackDelay), being used to indicate request website replys response message from receiving GAS initial communication information or GAS, need wait for that GAS just replys solicited message (GASComebackRequestframe) and removes to obtain GAS next time by initiating GAS and reply response message after replying the duration that time delay represents.
In prior art, even if the duration that GAS reply time delay represents is more than or equal to the duration that GAS responds set timer, request website also needs GAS by the time to respond timer expiry could terminate query script, the time of waste information inquiry, be unfavorable for improving information inquiry efficiency, when information inquiry is used for network insertion, prior art is also unfavorable for improving network insertion efficiency simultaneously.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of method and terminal of information inquiry, can save the information inquiry time, improves information inquiry efficiency.
In order to solve the problems of the technologies described above, on the one hand, The embodiment provides a kind of method of information inquiry, comprising: receive the GAS generic advertisement service reply time delay that response website sends; More described GAS replys time delay and the local effective request duration arranged; When described GAS reply time delay is more than or equal to described effective request duration, stop current kiosk process.
When described GAS reply time delay is less than described effective request duration, sends GAS and reply request message to response website.
Described effective request duration is the duration that the local GAS arranged responds timer; Described GAS replys time delay and the local effective request duration arranged and comprises more described GAS and reply the duration that GAS that time delay and this locality arrange responds timer.
Described effective request duration is that the local GAS arranged responds the duration of timer and the difference of shift durations; Described GAS replys time delay and the local effective request duration arranged and comprises more described GAS and reply the GAS that time delay and this locality arrange and respond the duration of timer and the difference of shift durations.
Described shift durations is that SIFS (ShortInterframeSpace, short frame period) or short frame period SIFS and GAS reply the duration of solicited message and value.
Described GAS replys delay packet and is contained in GAS initial communication information or GAS reply response message.
On the other hand, embodiments of the invention provide a kind of method of information inquiry, comprising: receive effective request duration that request website sends; More described effective request duration replys time delay with the local GAS arranged, and when described GAS reply time delay is more than or equal to described effective request duration, stops current kiosk process.
When described GAS reply time delay is less than described effective request duration, transmission GAS initial communication information or GAS reply response message to described request website.
Described effective request duration is the duration of the GAS response timer that described request website is arranged.
Described effective request duration is that the GAS that described request website is arranged responds the duration of timer and the difference of shift durations.
Described shift durations is that short frame period SIFS or short frame period SIFS and GAS reply the duration of solicited message and value.
Described effective request duration is included in GAS original request message or GAS replys in solicited message.
On the other hand, embodiments of the invention also provide a kind of information inquiring request device, comprising: receiver module, and the GAS sent for receiving information inquiry response device replys time delay; Comparison module, the GAS received for more described receiver module replys time delay and the local effective request duration arranged; Executive Module, for when described GAS reply time delay is more than or equal to described effective request duration, stops current kiosk process.
Information inquiring request device also comprises: sending module, sends to information inquiry response device for the effective request duration arranged described this locality.
On the other hand, The embodiment provides a kind of information inquiry response device, comprising: receiver module, for receiving effective request duration that information inquiring request device sends; Comparison module, the GAS for more local setting replys time delay and described effective request duration; Executive Module, for when described GAS reply time delay is more than or equal to described effective request duration, stops current kiosk process.
On the other hand, The embodiment provides a kind of information query system, comprise information inquiring request device, information inquiry response device; Described information inquiring request device comprises: receiver module, and the GAS sent for receiving described information inquiry response device replys time delay; Comparison module, the GAS received for more described receiver module replys time delay and the local effective request duration arranged; Executive Module, for when described GAS reply time delay is more than or equal to described effective request duration, stops current kiosk process;
Described information inquiry response device comprises: receiver module, for receiving effective request duration that information inquiring request device sends; Comparison module, the GAS for more local setting replys time delay and described effective request duration; Executive Module, for when described GAS reply time delay is more than or equal to described effective request duration, stops current kiosk process.
In addition, described information inquiring request device also comprises: sending module, sends to information inquiry response device for the effective request duration arranged described this locality.
Embodiment of the present invention tool has the following advantages or beneficial effect:
After request website receives the response message of response website transmission, more effectively ask the reply time delay comprised in duration and response message, when replying time delay and being more than or equal to effective request duration of request website, request website can the process of premature termination current kiosk, and need not wait until GAS respond timer expiry again termination message inquiry process, avoid the stand-by period unnecessary in information inquiry, improve information inquiry efficiency.When information inquiry is used for network insertion, also improve network insertion efficiency simultaneously.
In another kind of embodiment, the solicited message comprising effectively request duration is sent to response website by request website, the GAS of the more local setting of response website replys time delay and this effectively asks duration, when GAS reply time delay is more than or equal to this effective request duration, response website does not send inquiry request information to server, and send to request website the information stopping current queries, save the time of information inquiry, improve information inquiry efficiency.When information inquiry is used for network insertion, also improve network insertion efficiency simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of information query method in first embodiment of the invention;
Fig. 2 is the schematic flow sheet of information query method in second embodiment of the invention;
Fig. 3 is the schematic flow sheet of information query method in third embodiment of the invention;
Fig. 4 is the schematic flow sheet of information query method in fourth embodiment of the invention;
Fig. 5 is the structured flowchart of information inquiring request device in an embodiment of the present invention;
Fig. 6 is the structured flowchart of information inquiry response device in an embodiment of the present invention;
Fig. 7 is the structural representation of information query system in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Central scope of the present invention is: request website receives the GAS response message comprising GAS reply time delay that response website sends; Effective request duration that request website more described GAS reply time delay and described request website are arranged; When the duration that described GAS reply time delay represents is more than or equal to described effective request duration, described request website stops current kiosk process.Wherein, described GAS response message can be the GAS initial communication information or GAS reply response message hereinafter mentioned.
In the present invention, responding website can be access point AP.
Embodiment one:
Below with reference to the accompanying drawings embodiments of the invention are described.See Fig. 1, it is the schematic flow sheet of information query method in first embodiment of the invention.Comprise the steps:
S101: request website 1 sends GAS original request message to response website 2, and start GAS response timer.
S102: response website 2 sends inquiry request information (QueryRequest) to server 3.
S103: server 3 sends inquiry response information (QueryResponse) to response website 2.
S104: response website 2 sends GAS and replys time delay to request website 1.In one embodiment, described GAS reply delay packet is contained in GAS initial communication information.
S105: ask the more described GAS of website 1 to reply time delay and the local effective request duration arranged, when the duration that described GAS reply time delay represents is more than or equal to effective request duration, request website 1 stops the process of current kiosk.
The mode that request website 1 stops current kiosk is, initiate MLME-GAS.confirmprimitive, and ResultCode is wherein set to specific value (as " Timeout "), represent owing to effectively asking duration too short and cause inquiring about unsuccessfully.
In the present embodiment, GAS replys time delay and is used to indicate request website from receiving GAS initial communication information, need wait for that GAS just replys solicited message and goes to obtain GAS by initiating GAS and reply response message after replying the duration that time delay represents.
It should be noted that, step S103 in the present embodiment can be after step s 104, namely respond website 2 and before receiving the inquiry response information of server 3, GAS initial communication information can be sent to request website, in the GAS initial communication information now sent, do not comprise the Query Information that server 3 provides.
In the present embodiment, when effective request duration is the duration of the GAS response timer that request website is arranged, relatively GAS replys time delay and effective request duration that request website is arranged and is and compares GAS and reply the duration that time delay and the GAS that asks website to arrange respond timer, also can be regarded as and GAS replied time delay and described GAS and respond timer and compare, or be interpreted as that GAS being replied the value (duration) that time delay and described GAS respond timer compares.
Effective request duration is GAS that request website is arranged when responding the difference of the duration of timer and shift durations, compares GAS and replys time delay and effective request duration that request website is arranged and be and compare GAS and reply time delay and the GAS that asks website to arrange responds the duration of timer and the difference of shift durations.Wherein, shift durations can be short frame period SIFS, also can be short frame period SIFS and GAS reply solicited message duration and value.
Wherein, short frame period SIFS is defined as fixed value in WLAN (wireless local area network) 802.11 series standard, is minimum interFrameGap, and the SIFS value specified in various criterion is different.
By the information query method of the present embodiment, after request website receives the response message of response website transmission, more effectively ask the reply time delay comprised in duration and response message, when replying time delay and being more than or equal to effective request duration of request website, request website can the process of premature termination current kiosk, and need not wait until GAS respond timer expiry again termination message inquiry process, avoid the stand-by period unnecessary in information inquiry, improve information inquiry efficiency.When information inquiry is used for network insertion, also improve network insertion efficiency.
Embodiment two:
Please refer to Fig. 2, be wherein depicted as the schematic flow sheet of information query method in second embodiment of the invention.Comprise the steps:
S201: request website 1 sends GAS original request message to response website 2, and start GAS response timer.
S202: response website 2 sends inquiry request information (QueryRequest) to server 3.
S203: server 3 sends inquiry response information (QueryResponse) to response website 2.
S204: response website 2 sends GAS and replys time delay to request website 1.In one embodiment, described GAS reply delay packet is contained in GAS initial communication information.
S205: the more described GAS of request website 1 replys time delay and effectively asks duration, when the duration that described GAS reply time delay represents is less than effective request duration,
S206: request website 1, after waiting for the duration that GAS reply time delay represents, sends GAS to response website 2 and replys solicited message, to obtain more Query Information.
S207: response website 2 sends GAS and replys time delay to request website 1, in one preferably execution mode, described GAS replys delay packet and is contained in GAS reply response message, after request website 1 receives described GAS reply response message, again starts GAS and responds timer.
S208: the more described GAS of request website 1 replys time delay and effectively asks duration, when the duration that described GAS reply time delay represents is more than or equal to effective request duration, request website 1 stops the process of current kiosk.
S209: if described GAS replys the duration that represents of time delay be less than effectively request duration and unsuccessfully receive all query messages, website 1 is then asked to repeat step S206 ~ S208, until the GAS arranged in current queries process responds timer expiry or successfully receives all query messages.
In the above two embodiments, only have when described GAS reply time delay is less than effective request duration, request website 1 just likely receives GAS reply response message before GAS responds timer expiry.
Identical with the first embodiment is, GAS replys time delay and is used to indicate request website 1 and replys response message from receiving GAS initial communication information or GAS, need wait for that GAS just replys solicited message and goes to obtain GAS by initiating GAS and reply response message after replying the duration that time delay represents.
In the present embodiment, when effective request duration is the duration of the GAS response timer that request website is arranged, relatively GAS replys time delay and effective request duration that request website is arranged and is and compares GAS and reply the duration that time delay and the GAS that asks website to arrange respond timer, also can be regarded as and GAS replied time delay and described GAS and respond timer and compare, or be interpreted as that GAS being replied the value (duration) that time delay and described GAS respond timer compares.
Effective request duration is GAS that request website is arranged when responding the difference of the duration of timer and shift durations, compares GAS and replys time delay and effective request duration that request website is arranged and be and compare GAS and reply time delay and the GAS that asks website to arrange responds the duration of timer and the difference of shift durations.Wherein, shift durations can be short frame period SIFS, also can be SIFS and GAS reply solicited message duration and value.
Request website 1 can need the size of the packets of information of asking next time according to the size estimation of the packets of information of the modulation system obtained by current channel conditions, channel width and current request, thus estimates the duration that next GAS replys solicited message.
Request website 1 stops the mode of inquiry for initiating MLME-GAS.confirmprimitive, and wherein ResultCode is set to specific value (as " Timeout "), represents owing to effectively asking duration too short and causes inquiring about unsuccessfully.
Comprise the content of request website needs inquiry in GAS original request message, its form is as following table:
GAS initial communication information comprises the content in following table:
GAS replys response message and comprises as the content in following table:
By the information query method of the present embodiment, after request website receives the response message of response website transmission, more effectively ask the reply time delay comprised in duration and response message, when replying time delay and being more than or equal to effective request duration of request website, request website can the process of premature termination current kiosk, and need not wait until GAS respond timer expiry again termination message inquiry process, avoid the stand-by period unnecessary in information inquiry, improve information inquiry efficiency.When information inquiry is used for network insertion, also improve network insertion efficiency.
Embodiment three:
Please refer to Fig. 3, is the schematic flow sheet of information query method in third embodiment of the invention.Comprise the steps:
S301: response website 2 receives effective request duration that request website 1 sends, and in one preferably execution mode, described effective request duration is included in GAS original request message.
S302: response website 2 compares its local GAS arranged and replys time delay and the effective request duration received; When GAS reply time delay is more than or equal to effective request duration, response website 2 stops current kiosk process, stop the access query script (namely not sending inquiry request information to server 3) to server 3 and perform S303, save the time of information inquiry, improve information inquiry efficiency.
The local GAS reply time delay arranged can be response website 2 is that all request website unifications are arranged, and also can respond website 2 and arrange respectively for each request website.In addition, the GAS reply time delay repeatedly sent for same request website also can be different, and response website replys time delay according to its network busy degree relative set GAS.
S303: the GAS initial communication information comprising query failure message is sent to request website 1 by response website 2.
In one embodiment, response website 2, by the conditional code comprised in GAS initial communication information is set to specific value (as " Timeout "), asks website 1 inquiry failure to be informed to.Current queries is stopped after request website 1 receives this GAS initial communication information, mode is for initiating MLME-GAS.confirmprimitive, wherein ResultCode is set to specific value (as " Timeout "), represents owing to effectively asking duration too short and causes inquiring about unsuccessfully.
It should be noted that, the GAS that the effective request duration in the present embodiment can be arranged for requesting site point responds the duration of timer, and the GAS that also can arrange for requesting site point responds the duration of timer and the difference of shift durations.Wherein, shift durations can be short frame period SIFS, also can be SIFS and GAS reply solicited message duration and value.The definition of short frame period SIFS please refer to WLAN802.11 serial protocols.
When effective request duration is the duration of the GAS response timer that request website is arranged, also can be regarded as the value (duration) of asking website 1 described GAS response timer or described GAS to be responded timer and send to response website 2.Similarly, in the solicited message that request website sends at every turn, the duration of set timer can be identical, also can be different.
By the information query method of the present embodiment, the solicited message comprising effectively request duration is sent to response website by request website, the GAS of the more local setting of response website replys time delay and this effectively asks duration, when GAS reply time delay is more than or equal to this effective request duration, response website does not send inquiry request information to server, and send to request website the information stopping current queries, save the time of information inquiry, improve information inquiry efficiency.When information inquiry is used for network insertion, also improve network insertion efficiency.
Embodiment four:
Please refer to Fig. 4, is the schematic flow sheet of information query method in fourth embodiment of the invention.Comprise the steps:
S401: response website 2 receives effective request duration that request website 1 sends, and in one preferably execution mode, described effective request duration is included in GAS original request message.
S402: response website 2 compares its local GAS arranged and replys time delay and the effective request duration received.When GAS reply time delay is less than effective request duration,
S403: response website 2 sends inquiry request information to server 3.
S404: the inquiry response information that response website 2 reception server 3 returns.
S405: response website 2 returns GAS initial communication information to request website 1.
S406: what response website 2 received that request website 1 sends after GAS replys the duration that represents of time delay replys solicited message for the GAS inquiring about more information.Described GAS replys in solicited message to comprise and effectively asks duration.
Especially, the effective request duration comprised in GAS reply solicited message can be different from the effective request duration comprised in GAS original request message; Different GAS replys the effective request duration comprised in solicited message also can be different.
S407: compare GAS and reply time delay and effectively ask duration, when replying time delay and being less than effective request duration,
S408: response website 2 sends GAS and replys response message to request website 1.
S409: response website 2 compares effective request duration that GAS replys in solicited message and replys time delay with the local GAS arranged, when GAS reply time delay be less than effectively ask duration time, repetition step S406 ~ S408.Until request website 1 has been inquired about, or terminate current queries process.
It should be noted that, when response website 2 receives GAS original request message, inquiry request information is sent to server 3, server is disposable may need the information of inquiring about all to send to response website request website, request website 1 by repeatedly obtaining the information of needs alternately with response website, thus realizes information inquiry.
By the information query method of the present embodiment, the solicited message comprising effectively request duration is sent to response website by request website, the GAS of the more local setting of response website replys time delay and this effectively asks duration, when GAS reply time delay is more than or equal to this effective request duration, response website does not send inquiry request information to server, and send to request website the information stopping current queries, save the time of information inquiry, improve information inquiry efficiency.When information inquiry is used for network insertion, also improve network insertion efficiency.
Please refer to Fig. 5, be wherein depicted as the structured flowchart of information inquiring request device in an embodiment of the present invention.Information inquiring request device comprises receiver module 12, comparison module 13, Executive Module 14; The GAS reply time delay that receiver module 12 sends for receiving information inquiry response device, in one preferably execution mode, described GAS replys delay packet and is contained in information inquiry response device and returns to the GAS initial communication information of request unit and GAS replys in response message; Comparison module 13 replys time delay and the local effective request duration arranged for the GAS that comparison information inquiry request device receives, when GAS reply time delay is more than or equal to effective request duration, comparative result is notified Executive Module 14 by comparison module 13, and Executive Module 14 stops current queries.
Described information inquiry response device comprises response website.
In addition, when the GAS initial communication information that receiver module 12 receives or GAS comprise the failed conditional code of inquiry, Executive Module 14 also stops current queries.
In addition, information inquiring request device also comprises sending module 11, effectively duration is asked for sending to information inquiry response device, in one preferably execution mode, be included in GAS original request message and GAS reply solicited message, to reach the object sending effectively request duration to information inquiry response device by this effectively being asked duration.
In addition, this information inquiring request device also comprises GAS and responds timer, for the time of configuration information inquiry request device information inquiry, start when sending module 11 sends GAS original request message or receiver module 12 receives GAS reply response message, if timer expiry does not also receive GAS initial communication information or next GAS replys response message, then stop current queries by Executive Module 14.
It should be noted that, above-mentioned effective request duration can be the duration of GAS response set timer, also can be that GAS responds the duration of set timer and the difference of shift durations.Wherein shift durations can be short frame period SIFS, also can be short frame period SIFS and GAS reply solicited message duration and value.
Please refer to Fig. 6, is the structured flowchart of information inquiry response device in an embodiment of the present invention.Wherein, information inquiry response device comprise transceiver module 21, module 22 be set, comparison module 23.
Effective request duration that receiver module 21 sends for receiving information inquiring request device, preferably effectively asks duration to be included in GAS original request message and GAS reply solicited message in one described in execution mode.Described information inquiring request device comprises request website.
Comparison module 22, effective request duration that GAS reply time delay and receiver module 21 for more local setting receive.When GAS reply time delay is more than or equal to effective request duration, result is informed to Executive Module 23 by comparison module 22, stops current kiosk by Executive Module 23.Responding device need not send inquiry request information to server, avoids unnecessarily wasting the information inquiry time, improves information inquiry efficiency.
It should be noted that, when GAS reply time delay is more than or equal to the effective request duration in GAS original request message, the process that Executive Module 23 stops current kiosk is the conditional code that GAS to be returned initially replys in response message is set to specific value (as " Timeout "), is cause inquiring about unsuccessfully owing to effectively asking duration too short with notice request device; When GAS reply time delay is more than or equal to the effective request duration in GAS reply solicited message, the process that Executive Module 23 stops current kiosk is that the conditional code that GAS to be returned replys in response message is set to specific value (as " Timeout ").
In addition, in present specification, the termination current kiosk process of indication can not be stop whole query script, but premature termination single query script, namely do not affect request unit again transmission request information carry out the process of information inquiry.
Please refer to Fig. 7, be depicted as the structural representation of information query system in an embodiment of the present invention.Wherein, information query system comprises information inquiring request device 1, information inquiry response device 2, server 3.
Wherein, information inquiring request device 1 comprises: receiver module 12, comparison module 13, Executive Module 14.The GAS reply time delay that receiver module 12 sends for receiving information inquiry response device, in one preferably execution mode, described GAS replys delay packet and is contained in net information inquiry response device and returns to the GAS initial communication information of information inquiring request device and GAS replys in response message; Comparison module 13 replys time delay and the local effective request duration arranged for the GAS that comparison information inquiry request device receives, when GAS reply time delay is more than or equal to effective request duration, comparative result is notified Executive Module 14 by comparison module 13, and Executive Module 14 stops current queries.Thus terminate ill-fated query script in advance, save the information inquiry time, thus improve information inquiry efficiency.
Information inquiring request device also comprises sending module 11, effectively duration is asked for sending to information inquiry response device, in one preferably execution mode, be included in GAS original request message and GAS reply solicited message, to reach the object sending effectively request duration to information inquiry response device by this effectively being asked duration.
It should be noted that, receiver module 12 is GAS reply time delay receiver module, comparison module 13 can be realized by a control single chip computer with Executive Module 14, and this control single chip computer, when GAS reply time delay is more than or equal to effective request duration, stops current kiosk process.
Information inquiry response device 2 comprises receiver module 21, comparison module 22, Executive Module 23.Effective request duration that receiver module 21 sends for receiving information inquiring request device, preferably effectively asks duration to be included in GAS original request message and GAS reply solicited message in one described in execution mode.Receiver module 21 is after receiving GAS original request message, and information inquiry response device 2 sends inquiry request information to server 3, needs the information of inquiry with obtaining information inquiry request device 1.
Comparison module 22, effective request duration that GAS reply time delay and receiver module 21 for more local setting receive.When GAS reply time delay is more than or equal to effective request duration, result is informed to Executive Module 23 by comparison module 22, stops current kiosk by Executive Module 23.Information inquiry response device need not send inquiry request information to server, avoids unnecessarily wasting the information inquiry time, improves information inquiry efficiency.
It should be noted that, receiver module 21 is effectively ask duration receiver module; Comparison module 22 and Executive Module 23 can pass through an information inquiry chip microcontroller.
Information inquiring request device in the present embodiment corresponds to request website above, and information inquiry response device corresponds to response website above.
It should be noted that, in all embodiments of the invention, the information interaction between request unit, responding device, server is frame format.
Embodiment of the present invention tool has the following advantages or beneficial effect: the request website GAS compared in the GAS response message received replys time delay and the local effective request duration arranged, the premature termination current queries process when GAS reply time delay is more than or equal to effective request duration, without the need to waiting for that GAS responds timer expiry, thus save the time of information inquiry, improve information inquiry efficiency, when information inquiry is used for network insertion, also improve network insertion efficiency simultaneously;
In addition, effective request duration that request website is arranged reports response website by original request message, compare its local GAS arranged after response website receives this original request message reply time delay and effectively ask duration, when GAS reply time delay is more than or equal to effective request duration, response website does not send Query Information to server, direct transmission comprises the initial communication information of query failure message to request website, thus save the unnecessary information inquiry time, improve information inquiry efficiency, when information inquiry is used for network insertion, also improve network insertion efficiency simultaneously.
Device embodiment described above is only schematic, the wherein said unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying performing creative labour, are namely appreciated that and implement.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that each execution mode can add required general hardware platform by software and realize, and can certainly pass through hardware.Based on such understanding, technique scheme can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product can store in a computer-readable storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment or embodiment.
Above-described execution mode, does not form the restriction to this technical scheme protection range.The amendment done within any spirit at above-mentioned execution mode and principle, equivalently to replace and improvement etc., within the protection range that all should be included in this technical scheme.
Claims (17)
1. an information query method, is characterized in that, comprising:
Receive the generic advertisement service GAS reply time delay that response website sends;
More described GAS replys time delay and the local effective request duration arranged;
When described GAS reply time delay is more than or equal to described effective request duration, stop current kiosk process.
2. the method for claim 1, is characterized in that, comprising: when described GAS reply time delay is less than described effective request duration, sends GAS and reply request message to described response website.
3. method as claimed in claim 1 or 2, is characterized in that, described effective request duration is the duration that the local GAS arranged responds timer.
4. method as claimed in claim 1 or 2, is characterized in that, described effective request duration is that the local GAS arranged responds the duration of timer and the difference of shift durations.
5. method as claimed in claim 4, is characterized in that, described shift durations be the duration of short frame period SIFS or short frame period SIFS and GAS reply solicited message and value.
6. the method for claim 1, is characterized in that, described GAS replys delay packet and is contained in GAS initial communication information or GAS reply response message.
7. a method for information inquiry, is characterized in that, comprising:
Receive effective request duration that request website sends;
More described effective request duration replys time delay with the local generic advertisement service GAS arranged, and when described GAS reply time delay is more than or equal to described effective request duration, stops current kiosk process.
8. method as claimed in claim 7, is characterized in that, comprising: when described GAS reply time delay is less than described effective request duration, transmission GAS initial communication information or GAS reply response message to described request website.
9. method as claimed in claim 7 or 8, is characterized in that, described effective request duration is the duration of the GAS response timer that described request website is arranged.
10. method as claimed in claim 7 or 8, is characterized in that, described effective request duration is that the GAS that described request website is arranged responds the duration of timer and the difference of shift durations.
11. methods as claimed in claim 10, is characterized in that, described shift durations is that short frame period SIFS or short frame period SIFS and GAS reply the duration of solicited message and value.
12. methods as claimed in claim 7, is characterized in that, described effective request duration is included in GAS original request message or GAS replys in solicited message.
13. 1 kinds of information inquiring request devices, is characterized in that, comprising:
Receiver module, the generic advertisement service GAS sent for receiving information inquiry response device replys time delay;
Comparison module, the GAS received for more described receiver module replys time delay and the local effective request duration arranged;
Executive Module, for when described GAS reply time delay is more than or equal to described effective request duration, stops current kiosk process.
14. request units as claimed in claim 13, is characterized in that, also comprise:
Sending module, sends to information inquiry response device for the effective request duration arranged described this locality.
15. 1 kinds of information inquiry response devices, is characterized in that, comprising:
Receiver module, for receiving effective request duration that information inquiring request device sends;
Comparison module, the generic advertisement service GAS for more local setting replys time delay and described effective request duration;
Executive Module, for when described GAS reply time delay is more than or equal to described effective request duration, stops current kiosk process.
16. 1 kinds of information query systems, comprise information inquiring request device, information inquiry response device; It is characterized in that,
Described information inquiring request device comprises: receiver module, and the generic advertisement service GAS sent for receiving described information inquiry response device replys time delay; Comparison module, the GAS received for more described receiver module replys time delay and the local effective request duration arranged; Executive Module, for when described GAS reply time delay is more than or equal to described effective request duration, stops current kiosk process;
Described information inquiry response device comprises: receiver module, for receiving effective request duration that information inquiring request device sends; Comparison module, the GAS for more local setting replys time delay and described effective request duration; Executive Module, for when described GAS reply time delay is more than or equal to described effective request duration, stops current kiosk process.
17. systems as claimed in claim 16, it is characterized in that, described information inquiring request device also comprises:
Sending module, sends to information inquiry response device for the effective request duration arranged described this locality.
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| CN201210055575.4A CN103298066B (en) | 2012-03-05 | 2012-03-05 | A kind of method of information inquiry, Apparatus and system |
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| CN101779417A (en) * | 2007-07-04 | 2010-07-14 | Lg电子株式会社 | Interworking procedure with external network in wireless lan and message format for the same |
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| WO2011145796A1 (en) * | 2010-05-18 | 2011-11-24 | Lg Electronics Inc. | Method and apparatus for dynamic station enablement procedure in a wireless local area network system |
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| CN101779417A (en) * | 2007-07-04 | 2010-07-14 | Lg电子株式会社 | Interworking procedure with external network in wireless lan and message format for the same |
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Effective date of registration: 20210428 Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040 Patentee after: Honor Device Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |