CN104980978A - WiFi access point switching method and device - Google Patents
WiFi access point switching method and device Download PDFInfo
- Publication number
- CN104980978A CN104980978A CN201510374148.6A CN201510374148A CN104980978A CN 104980978 A CN104980978 A CN 104980978A CN 201510374148 A CN201510374148 A CN 201510374148A CN 104980978 A CN104980978 A CN 104980978A
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- China
- Prior art keywords
- access point
- access
- mobile terminal
- information
- position information
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
Abstract
The invention discloses a WiFi access point switching method and device. The method includes the following steps that: after establishing a connection with a first access point, a mobile terminal acquires access point position information of other access points in a preset range of the periphery of the mobile terminal; when the position of the mobile terminal changes, the mobile terminal selects a second access point as a proper access point according to the access point position information, and establishes a connection with the second access point through utilizing the access information of the first access point; when successfully establishing the connection with the second access point, the mobile terminal disconnects the connection with first access point, and when failing to establish the connection with the second access point, the mobile terminal acquires the access information of the second access point from the first access point, and is connected into to the second access point according to the access information. With the WiFi access point switching method and device provided by the technical schemes of the invention adopted, the smoothness of a network and reasonable allocation of network resources can be benefitted, and user's experience can be improved.
Description
Technical field
The present invention relates to field of mobile communication, particularly relate to a kind of WiFi access point switching method and device.
Background technology
Wireless Fidelity (Wireless Fidelity, referred to as WiFi) is the technology that the terminals such as PC, handheld device (such as: panel computer, mobile phone) can wirelessly be connected to each other by one.
The elementary cell of composition WiFi network has access point (Access Point, referred to as AP), wireless network card (Wireless Network Interface Card, referred to as WNIC) and wireless bridge.
Namely AP is one also can be connected with the device of spider lines (i.e. Ethernet) by connecting wireless network.It as intermediate point, can making wired device with getting online without being tethered to a cable be connected, carrying out transmission data etc.When several AP runs, the data of transmission are connected to another access point by an access point, this wireless network is expanded.
The performance of AP equipment limits by two aspects: data transmission rate and signal cover.Data transmission rate refers to that it receives and sends the ability of data under certain network standard; Signal cover refers to the effective working distance of AP.
Data transmission rate and the signal cover of each AP equipment are limited, when access device is too much, can affect the communication quality of access device; Signal can be decayed along with the increase of distance, when access device is away from AP, also can have a strong impact on the communication quality of this equipment.In the prior art, after mobile device is linked into WiFi access point, only have blackout, network interruption, just can reselect other access point; If mobile device needs again to be linked into new WiFi access point, need the access pin knowing new access point, reduce the experience of user.
Summary of the invention
In view of the above problems, the present invention is proposed to provide a kind of overcoming the problems referred to above or the WiFi access point switching method solved the problem at least in part and device.
The invention provides a kind of WiFi access point switching method, comprising: mobile terminal, after connecting with the first access point, obtains the access point position information of other access points in its periphery preset range; Mobile terminal, when its position changes, according to access point position information, selects the second access point to be suitable access point, and uses the access information of the first access point and the second access point to connect; Mobile terminal, when successful connection, disconnects the connection with the first access point; When connection failure, obtain the access information of the second access point from the first access point, and access the second access point according to this access information.
Preferably, the access point position information of other access points in its periphery preset range of acquisition for mobile terminal specifically comprises: when other access points are successful to the Authority Verification of mobile terminal, mobile terminal receives the access point position information returned, when other access points are failed to the Authority Verification of mobile terminal, mobile terminal receives the failure cause returned.
Preferably, said method comprises further: mobile terminal marks the access point successfully returning access point position information and the access point that do not return access point position information.
Preferably, the access information that mobile terminal obtains the second access point from the first access point specifically comprises: the first access point is when the access information of the second access point is preserved in this locality, and mobile terminal directly receives the access information of the second access point of the first access point feedback; First access point is not when the access information of the second access point is preserved in this locality, and mobile terminal obtains the access information of the second access point to the second access point by the first access point.
Present invention also offers a kind of WiFi access point switching device shifter, be arranged at mobile terminal, this device comprises: acquisition module, for after connecting with the first access point, obtains the access point position information of other access points in its periphery preset range; Select module, for when its position changes, according to access point position information, select the second access point to be suitable access point, and use the access information of the first access point and the second access point to connect; Processing module, for when successful connection, disconnects the connection with the first access point; Processing module, when connection failure, obtains the access information of the second access point from the first access point, and accesses the second access point according to this access information.
Preferably, acquisition module specifically for: when other access points are to the success of the Authority Verification of mobile terminal, receive the access point position information returned, when the Authority Verification failure of other access points to mobile terminal, receive the failure cause returned.
Preferably, said apparatus comprises further: mark module, for marking the access point successfully returning access point position information and the access point that do not return access point position information.
Preferably, processing module when the access information of the second access point is preserved in this locality, directly receives the access information of the second access point of the first access point feedback specifically for: the first access point; First access point, when the access information of the second access point is not preserved in this locality, obtains the access information of the second access point to the second access point by the first access point.
Beneficial effect of the present invention is as follows:
By the geographical position according to mobile device, select suitable WiFi access point, obtain the information needed for access, be linked into this access point, the fluency of network and the reasonable distribution of Internet resources can be beneficial to, and the use sense that improve user be subject to.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of specification, and can become apparent, below especially exemplified by the specific embodiment of the present invention to allow above and other objects of the present invention, feature and advantage.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 is the flow chart of the WiFi access point switching method of the embodiment of the present invention;
Fig. 2 is the flow chart of the detailed process of the WiFi access point switching method of the embodiment of the present invention;
Fig. 3 is the structural representation of the WiFi access point switching device shifter of the embodiment of the present invention.
Embodiment
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
In order to solve the problem that WiFi in prior art accesses again, the invention provides a kind of WiFi access point switching method and device, WiFi access point judges according to the positional information of the equipment of movement the opportunity switching access point, the access information of the access point that acquisition will switch, to be linked into new access point.Below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, do not limit the present invention.
Embodiment of the method
According to embodiments of the invention, provide a kind of WiFi access point switching method, Fig. 1 is the flow chart of the WiFi access point switching method of the embodiment of the present invention, and as shown in Figure 1, the WiFi access point switching method according to the embodiment of the present invention comprises following process:
Step 101, mobile terminal, after connecting with the first access point, obtains the access point position information of other access points in its periphery preset range; In a step 101, the access point position information of other access points in its periphery preset range of acquisition for mobile terminal specifically comprises: when other access points are successful to the Authority Verification of mobile terminal, mobile terminal receives the access point position information returned, when other access points are failed to the Authority Verification of mobile terminal, mobile terminal receives the failure cause returned.
In actual applications, mobile terminal marks the access point successfully returning access point position information and the access point that do not return access point position information.
Step 102, mobile terminal, when its position changes, according to access point position information, selects the second access point to be suitable access point, and uses the access information of the first access point and the second access point to connect;
Step 103, mobile terminal, when successful connection, disconnects the connection with the first access point, when connection failure, obtains the access information of the second access point from the first access point, and access the second access point according to this access information.In step 103, the access information that mobile terminal obtains the second access point from the first access point specifically comprises: the first access point is when the access information of the second access point is preserved in this locality, and mobile terminal directly receives the access information of the second access point of the first access point feedback; First access point is not when the access information of the second access point is preserved in this locality, and mobile terminal obtains the access information of the second access point to the second access point by the first access point.
Below in conjunction with accompanying drawing, the technique scheme of the embodiment of the present invention is described in detail.
Fig. 2 is the flow chart of the detailed process of the WiFi access point switching method of the embodiment of the present invention, as shown in Figure 2, specifically comprises following process:
Step 1, mobile device connects with access point 1;
Step 2, mobile device obtains the geographical location information of its periphery access point, as access point 2 and access point 3;
Step 3, when access point receives the acquisition geographical location information of mobile terminal, verifies whether this mobile device has permission, if had, then returns geographical location information, if do not had, then return failure cause;
Step 4, mobile device marks the access point and failed access point that successfully return geographical location information respectively;
Step 5, mobile device, in moving process, by the access point position information obtained, selects suitable access point, prepares access.As have selected access point 3;
Step 6, mobile device uses the access information access of the access point connected to select to be about to the access point of access, as access point 3;
Step 7, access point 3 returns results, if the access information of access point 3 does not need special access information with the identical of access point 1 or access point 3, then returns and successfully accesses; Otherwise return access failure reason;
Step 8, if mobile device accesses successfully, then cuts off the communication with former access point, if as access point 1. failure, then to former access point, as access point 1 sends the access information obtaining access point 3;
Step 9, if access point 1 has the access information of access point 3, then directly returns; Otherwise the request obtaining access information is sent to access point 3;
Step 10, access point 3 returns access information to access point 1;
Step 11, the access information of access point 3 is sent to mobile device by access point 1;
Step 12, mobile device is linked into access point 3.
In sum, by the geographical position according to mobile device, select suitable WiFi access point, obtain the information needed for access, be linked into this access point, the fluency of network and the reasonable distribution of Internet resources can be beneficial to, and the use sense that improve user be subject to.
Device embodiment
According to embodiments of the invention, provide a kind of WiFi access point switching device shifter, be arranged at mobile terminal, Fig. 3 is the structural representation of the WiFi access point switching device shifter of the embodiment of the present invention, as shown in Figure 3, WiFi access point switching device shifter according to the embodiment of the present invention comprises: acquisition module 30, selection module 32 and processing module 34, be described in detail the modules of the embodiment of the present invention below.
Acquisition module 30, for after connecting with the first access point, obtains the access point position information of other access points in its periphery preset range; Acquisition module 30 specifically for: when other access points are to the success of the Authority Verification of mobile terminal, receive the access point position information returned, when the Authority Verification failure of other access points to mobile terminal, receive the failure cause returned.
Select module 32, for when its position changes, according to access point position information, select the second access point to be suitable access point, and use the access information of the first access point and the second access point to connect;
Processing module 34, for when successful connection, disconnects the connection with the first access point, when connection failure, obtains the access information of the second access point from the first access point, and access the second access point according to this access information.Processing module 34 when the access information of the second access point is preserved in this locality, directly receives the access information of the second access point of the first access point feedback specifically for: the first access point; First access point, when the access information of the second access point is not preserved in this locality, obtains the access information of the second access point to the second access point by the first access point.
Said apparatus comprises further: mark module, for marking the access point successfully returning access point position information and the access point that do not return access point position information.
The concrete process of the above-mentioned modules of the embodiment of the present invention can be understood according to the description of said method embodiment, does not repeat them here.
In sum, by the geographical position according to mobile device, select suitable WiFi access point, obtain the information needed for access, be linked into this access point, the fluency of network and the reasonable distribution of Internet resources can be beneficial to, and the use sense that improve user be subject to.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Intrinsic not relevant to any certain computer, virtual system or miscellaneous equipment with display at this algorithm provided.Various general-purpose system also can with use based on together with this teaching.According to description above, the structure constructed required by this type systematic is apparent.In addition, the present invention is not also for any certain programmed language.It should be understood that and various programming language can be utilized to realize content of the present invention described here, and the description done language-specific is above to disclose preferred forms of the present invention.
In specification provided herein, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the disclosure and to help to understand in each inventive aspect one or more, in the description above to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes.But, the method for the disclosure should be construed to the following intention of reflection: namely the present invention for required protection requires feature more more than the feature clearly recorded in each claim.Or rather, as claims below reflect, all features of disclosed single embodiment before inventive aspect is to be less than.Therefore, the claims following embodiment are incorporated to this embodiment thus clearly, and wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are appreciated that and adaptively can change the module in the client in embodiment and they are arranged in one or more clients different from this embodiment.Block combiner in embodiment can be become a module, and multiple submodule or subelement or sub-component can be put them in addition.Except at least some in such feature and/or process or unit be mutually repel except, any combination can be adopted to combine all processes of all features disclosed in this specification (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or client or unit.Unless expressly stated otherwise, each feature disclosed in this specification (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present invention and to form different embodiments.Such as, in the following claims, the one of any of embodiment required for protection can use with arbitrary compound mode.
All parts embodiment of the present invention with hardware implementing, or can realize with the software module run on one or more processor, or realizes with their combination.It will be understood by those of skill in the art that the some or all functions of some or all parts be loaded with in the client of sequence network address that microprocessor or digital signal processor (DSP) can be used in practice to realize according to the embodiment of the present invention.The present invention can also be embodied as part or all equipment for performing method as described herein or device program (such as, computer program and computer program).Realizing program of the present invention and can store on a computer-readable medium like this, or the form of one or more signal can be had.Such signal can be downloaded from internet website and obtain, or provides on carrier signal, or provides with any other form.
The present invention will be described instead of limit the invention to it should be noted above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The present invention can by means of including the hardware of some different elements and realizing by means of the computer of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.
Claims (8)
1. a WiFi access point switching method, is characterized in that, comprising:
Mobile terminal, after connecting with the first access point, obtains the access point position information of other access points in its periphery preset range;
Described mobile terminal, when its position changes, according to described access point position information, selects the second access point to be suitable access point, and uses the access information of the first access point and described second access point to connect;
Described mobile terminal, when successful connection, disconnects the connection with described first access point;
When connection failure, obtain the access information of described second access point from described first access point, and according to described second access point of this access information access.
2. the method for claim 1, is characterized in that, the access point position information of other access points in its periphery preset range of described acquisition for mobile terminal specifically comprises:
When other access points described are successful to the Authority Verification of described mobile terminal, described mobile terminal receives the access point position information returned, when other access points described are failed to the Authority Verification of described mobile terminal, described mobile terminal receives the failure cause returned.
3. method as claimed in claim 2, it is characterized in that, described method comprises further:
Described mobile terminal marks the access point successfully returning access point position information and the access point that do not return access point position information.
4. the method for claim 1, is characterized in that, the access information that described mobile terminal obtains described second access point from described first access point specifically comprises:
Described first access point is when the access information of described second access point is preserved in this locality, and described mobile terminal directly receives the access information of the second access point of described first access point feedback;
Described first access point is not when the access information of described second access point is preserved in this locality, and described mobile terminal obtains the access information of described second access point to described second access point by described first access point.
5. a WiFi access point switching device shifter, is characterized in that, is arranged at mobile terminal, and this device comprises:
Acquisition module, for after connecting with the first access point, obtains the access point position information of other access points in its periphery preset range;
Select module, for when its position changes, according to described access point position information, select the second access point to be suitable access point, and use the access information of the first access point and described second access point to connect;
Processing module, for when successful connection, disconnects the connection with described first access point;
Described processing module is further used for: when connection failure, obtains the access information of described second access point from described first access point, and according to described second access point of this access information access.
6. device as claimed in claim 5, is characterized in that, described acquisition module specifically for:
When other access points described are successful to the Authority Verification of described mobile terminal, receive the access point position information returned, when other access points described are failed to the Authority Verification of described mobile terminal, receive the failure cause returned.
7. device as claimed in claim 6, it is characterized in that, described device comprises further:
Mark module, for marking the access point successfully returning access point position information and the access point that do not return access point position information.
8. device as claimed in claim 5, is characterized in that, described processing module specifically for:
Described first access point, when the access information of described second access point is preserved in this locality, directly receives the access information of the second access point of described first access point feedback;
Described first access point, when the access information of described second access point is not preserved in this locality, obtains the access information of described second access point to described second access point by described first access point.
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| CN201510374148.6A CN104980978A (en) | 2015-06-30 | 2015-06-30 | WiFi access point switching method and device |
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| CN201510374148.6A CN104980978A (en) | 2015-06-30 | 2015-06-30 | WiFi access point switching method and device |
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| CN109219044A (en) * | 2017-07-06 | 2019-01-15 | 中兴通讯股份有限公司 | Switching method, mobile terminal and the computer readable storage medium of wireless network |
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