CN104980977A - WiFi access point switching method and device - Google Patents
WiFi access point switching method and device Download PDFInfo
- Publication number
- CN104980977A CN104980977A CN201510373264.6A CN201510373264A CN104980977A CN 104980977 A CN104980977 A CN 104980977A CN 201510373264 A CN201510373264 A CN 201510373264A CN 104980977 A CN104980977 A CN 104980977A
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- access point
- mobile terminal
- access
- information
- described mobile
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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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a WiFi access point switching method and device. The method includes the following steps that: a first access point receives terminal position information transmitted by a mobile terminal, and the first access point judges whether the mobile terminal is moving to a second access point according to the terminal position information and adjacent access point position information which is pre-stored locally; when the mobile terminal moves to the second access point, and the first access point confirms that the mobile terminal is closer to the second access point, the first access point obtains the access information of the second access point; the access information is transmitted to the mobile terminal; and when the mobile terminal successfully establishes a connection with the second access point according to the access information, the first access point disconnects the connection with the mobile terminal. 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, comprise: the terminal positional information that the first access point mobile terminal receive sends, and according to terminal positional information and the access point position information being stored in advance in local vicinity, determine whether mobile terminal moves to the second access point; When mobile terminal moves to the second access point, and the first access point determination distance of mobile terminal second access point closer to time, obtain the access information of the second access point; Access information is sent to mobile terminal; When mobile terminal connects successful according to access information and the second access point, the first access point disconnects the connection with mobile terminal.
Preferably, said method comprises further: when mobile terminal and the second access point connect failure, first access point continues to keep the connection with mobile terminal, and mobile terminal receive send with the notification message of the second access point connection failure, wherein, the reason of connection failure is carried in notification message.
Preferably, above-mentioned first access point mobile terminal receive send terminal positional information specifically comprise: the first access point every the scheduled time or when with communication of mobile terminal, mobile terminal receive send terminal positional information.
Preferably, after above-mentioned first access point disconnects the connection with mobile terminal, method comprises further: mobile terminal uses the second access point to communicate.
Present invention also offers a kind of WiFi access point switching device shifter, be arranged at the first access point, specifically comprise: determination module, for the terminal positional information that mobile terminal receive sends, and according to terminal positional information and the access point position information being stored in advance in local vicinity, determine whether mobile terminal moves to the second access point, and determine the distance of mobile terminal and the second access point; Acquisition module, for moving to the second access point when mobile terminal, and determination module determination distance of mobile terminal second access point closer to time, obtain the access information of the second access point; Sending module, for being sent to mobile terminal by access information; Link block, for when mobile terminal connects successful according to access information and the second access point, disconnects the connection with mobile terminal.
Preferably, above-mentioned link block is further used for: when mobile terminal and the second access point connect failure, first access point continues to keep the connection with mobile terminal, and mobile terminal receive send with the notification message of the second access point connection failure, wherein, the reason of connection failure is carried in notification message.
Preferably, above-mentioned determination module specifically for: every the scheduled time or when with communication of mobile terminal, mobile terminal receive send terminal positional information.
Beneficial effect of the present invention is as follows:
By means of the technical scheme of the embodiment of the present invention, according to the position of mobile device, suitable WiFi access point can be selected, and obtain corresponding access information in advance, be conducive to the fluency of network and the reasonable distribution of Internet resources, improve the experience of user.
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 signaling process figure 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 of WiFi access in prior art, the invention provides a kind of WiFi access point switching method and device, in the technical scheme of the embodiment of the present invention, 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, the terminal positional information that the first access point mobile terminal receive sends, and according to terminal positional information and the access point position information being stored in advance in local vicinity, determine whether mobile terminal moves to the second access point; In a step 101, first access point mobile terminal receive send terminal positional information specifically comprise: the first access point every the scheduled time or when with communication of mobile terminal, mobile terminal receive send terminal positional information.
Step 102, when described mobile terminal moves to the second access point, and described first access point determine the second access point described in described distance of mobile terminal closer to time, obtain the access information of described second access point; And access information is sent to mobile terminal;
Step 103, when mobile terminal connects successful according to access information and the second access point, the first access point disconnects the connection with mobile terminal.Now, mobile terminal uses the second access point to communicate.
When mobile terminal and the second access point connect failure, first access point continues to keep the connection with mobile terminal, and mobile terminal receive send with the notification message of the second access point connection failure, wherein, in notification message, carry the reason of connection failure.
Below in conjunction with accompanying drawing, the technique scheme of the embodiment of the present invention is described in detail.
Fig. 2 is the signaling process figure of the detailed process of the WiFi access point switching method of the embodiment of the present invention, as shown in Figure 2, comprises following process according to the technical scheme of the embodiment of the present invention:
Step 1, stores the geographical location information of its other contiguous access point in each access point, as contiguous in access point 1 and access point 2, deposits geographical location information each other each other mutually;
Step 2, mobile device has been set up with access point 1 and has been communicated.Mobile device moves to access point 2.
Step 3, the position of mobile device changes, and at communicate with access point 1 time or certain interval of time, geographical location information is reported access point 1;
Step 4, other access point position information near the positional information that access point 1 reports according to mobile device and storage, judge: 1, mobile device moves to access point 2; 2, distance access point 2 closer to time;
Step 5, access point 1 initiates to access point 2 request obtaining access information;
Step 6, access information is sent to access point 1 by access point 2;
Step 7, the access information of access access point 2 is sent to mobile device by access point 1;
Step 8, mobile device responds;
Step 9, mobile device attempts access access point 2, keeps the communication with access point 1 simultaneously;
Step 10, if mobile device and access point 2 connect successfully, then mobile device uses access point 2 to communicate, and disconnects the communication with access point 1;
Step 11, disconnects the communication with access point 1;
Step 12, if mobile device and access point 2 connect unsuccessfully, access point 2 feeding back unsuccessful reason is to mobile device;
Step 13, mobile device keeps the communication with access point 1, and notifies that access point 1 accesses access point 2 failure, and feeding back unsuccessful reason.
In sum, by means of the technical scheme of the embodiment of the present invention, can according to the position of mobile device, select suitable WiFi access point, and obtain corresponding access information in advance, be conducive to the fluency of network and the reasonable distribution of Internet resources, improve the experience of user.
Device embodiment
According to embodiments of the invention, provide a kind of WiFi access point switching device shifter, be arranged at the first access point, 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: determination module 30, acquisition module 32 and link block 34, be described in detail the modules of the embodiment of the present invention below.
Determination module 30, for the terminal positional information that mobile terminal receive sends, and according to terminal positional information and the access point position information being stored in advance in local vicinity, determine whether mobile terminal moves to the second access point, and determine the distance of mobile terminal and the second access point; Above-mentioned determination module 30 specifically for: every the scheduled time or when with communication of mobile terminal, mobile terminal receive send terminal positional information.
Acquisition module 32, for moving to the second access point when described mobile terminal, and determination module determination distance of mobile terminal second access point closer to time, obtain the access information of the second access point, and access information be sent to mobile terminal;
Link block 34, for when mobile terminal connects successful according to access information and the second access point, disconnects the connection with mobile terminal.
Above-mentioned link block 34 is further used for: when mobile terminal and the second access point connect failure, first access point continues to keep the connection with mobile terminal, and mobile terminal receive send with the notification message of the second access point connection failure, wherein, the reason of connection failure is carried in notification message.
The detailed process of the modules of the embodiment of the present invention can reference method embodiment be understood, and does not repeat them here.
By means of the technical scheme of the embodiment of the present invention, according to the position of mobile device, suitable WiFi access point can be selected, and obtain corresponding access information in advance, be conducive to the fluency of network and the reasonable distribution of Internet resources, improve the experience of user.
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 (7)
1. a WiFi access point switching method, is characterized in that, comprising:
The terminal positional information that first access point mobile terminal receive sends, and according to described terminal positional information and the access point position information being stored in advance in local vicinity, determine whether described mobile terminal moves to the second access point;
When described mobile terminal moves to the second access point, and described first access point determine the second access point described in described distance of mobile terminal closer to time, obtain the access information of described second access point;
Described access information is sent to described mobile terminal;
When described mobile terminal connects successful according to described access information and described second access point, described first access point disconnects the connection with described mobile terminal.
2. the method for claim 1, is characterized in that, described method comprises further:
When described mobile terminal and described second access point connect failure, described first access point continues to keep the connection with described mobile terminal, and receive that described mobile terminal sends with the notification message of described second access point connection failure, wherein, the reason of connection failure is carried in described notification message.
3. the method for claim 1, is characterized in that, the terminal positional information that the first access point mobile terminal receive sends specifically comprises:
Described first access point, every the scheduled time or when with described communication of mobile terminal, receives the described terminal positional information that described mobile terminal sends.
4. the method for claim 1, is characterized in that, after described first access point disconnects the connection with described mobile terminal, described method comprises further: described mobile terminal uses described second access point to communicate.
5. a WiFi access point switching device shifter, is characterized in that, is arranged at the first access point, and described device specifically comprises:
Determination module, for the terminal positional information that mobile terminal receive sends, and according to described terminal positional information and the access point position information being stored in advance in local vicinity, determine whether described mobile terminal moves to the second access point, and determine the distance of described mobile terminal and described second access point;
Acquisition module, for moving to the second access point when described mobile terminal, and described determination module determine the second access point described in described distance of mobile terminal closer to time, obtain the access information of described second access point;
Sending module, for being sent to described mobile terminal by described access information;
Link block, for when described mobile terminal connects successful according to described access information and described second access point, disconnects the connection with described mobile terminal.
6. device as claimed in claim 5, it is characterized in that, described link block is further used for:
When described mobile terminal and described second access point connect failure, described first access point continues to keep the connection with described mobile terminal, and receive that described mobile terminal sends with the notification message of described second access point connection failure, wherein, the reason of connection failure is carried in described notification message.
7. device as claimed in claim 5, is characterized in that, described determination module specifically for: every the scheduled time or when with described communication of mobile terminal, receive the described terminal positional information that described mobile terminal sends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510373264.6A CN104980977A (en) | 2015-06-30 | 2015-06-30 | WiFi access point switching method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510373264.6A CN104980977A (en) | 2015-06-30 | 2015-06-30 | WiFi access point switching method and device |
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| CN104980977A true CN104980977A (en) | 2015-10-14 |
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| CN201510373264.6A Pending CN104980977A (en) | 2015-06-30 | 2015-06-30 | WiFi access point switching method and device |
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