CN102065505A - Method and device for network switching among different hot points - Google Patents
Method and device for network switching among different hot points Download PDFInfo
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- CN102065505A CN102065505A CN2011100269315A CN201110026931A CN102065505A CN 102065505 A CN102065505 A CN 102065505A CN 2011100269315 A CN2011100269315 A CN 2011100269315A CN 201110026931 A CN201110026931 A CN 201110026931A CN 102065505 A CN102065505 A CN 102065505A
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Abstract
The embodiment of the invention discloses a method and device for network switching among different hot points, relating to the communication field. The embodiment of the invention can ensure switching among different hot points without influencing a user to use a network. The method comprises the following steps of: detecting whether a user enters a region simultaneously covered with a plurality of AP networks through a current AP network serving for the user; if detecting that the user enters the region simultaneously covered with the plurality of AP networks, respectively connecting with the plurality of AP networks; when detecting that the user completely leaves away from the current AP network serving for the user, randomly selecting an AP network which covers to the user in the plurality of connected AP networks as a target service AP network; and switching the current AP network serving for the user to the target service AP network, and disconnecting an AP network which can not cover the user in the plurality of connected AP networks. The embodiment of the invention is mainly used in the process of switching among different hot point settlement WAPI (Wlan Authentication and Privacy Infrastructure) networks.
Description
Technical field
The present invention relates to the communications field, relate in particular to network switches between a kind of different focus method and device.
Background technology
In existing internetwork connection mode, when the mobile subscriber when a focus enters into another focus, need carry out the switching of network focus.The switching of this network focus need reconnect network, promptly needs long period of time that the network address of current device is upgraded configuration again.
State in realization in the process that network switches between different focuses, the inventor finds that there are the following problems at least in the prior art: because WAPI (WLAN Authentication and Privacy Infrastructure, WAPI) focus of network distributes more, if when between different focuses, carrying out the network switching, all need to carry out again the words that network connects configuration, can interrupt active user's network, and need a period of time to dispose the WAPI network.The method that this kind network switches can be interrupted active user's network, influences the user and uses network, has reduced user experience.
Summary of the invention
Embodiments of the invention provide method and the device that network switches between a kind of different focus, do not influence the user in the time of can guaranteeing to switch between different focuses and use network.
For achieving the above object, embodiments of the invention adopt following technical scheme:
On the one hand, the embodiment of the invention provides the method that network switches between a kind of different focus, comprising:
Detect the user and whether enter the zone of closing that a plurality of AP networks cover simultaneously from current focus AP network for described user's service;
Enter the zone that a plurality of AP networks cover simultaneously if detect described user from current AP network, then connect described a plurality of AP network respectively for described user's service;
Leave current AP network fully when detecting described user for described user's service, then from a plurality of AP networks that connected, choose an AP network that covers described user wantonly as destination service AP network, and current AP network for described user's service is switched to described destination service AP network.
On the other hand, the embodiment of the invention provides network device for switching between a kind of different focus, comprising:
Detecting unit is used to detect the user and whether enters the zone of closing that a plurality of AP networks cover simultaneously from current focus AP net for described user's service;
Linkage unit is used for detecting described user when current AP network for described user service enters regional that a plurality of AP networks cover simultaneously at described detecting unit, connects described a plurality of AP network respectively;
Choose the unit, be used for when detecting described user and leave current AP network for described user service fully, optional AP network that covers described user is as destination service AP network from a plurality of AP networks that connected;
Switch unit is used for current AP network for described user's service is switched to the described described destination service AP network of choosing unit selection.
The technical scheme that the embodiment of the invention provides compared with prior art, can connect described a plurality of AP network respectively the user when current AP network for described user service enters regional that a plurality of AP networks cover simultaneously; When described user leaves current AP network for described user service fully, from a plurality of AP networks that connected, choose an AP network that covers described user wantonly as destination service AP network, and current AP network for described user's service is switched to described destination service AP network; Because the destination service AP network that switches connected before switching, thereby when carrying out the internetwork switching of different AP, do not need to interrupt the current AP network that service is provided for the user, and need a period of time to dispose the WAPI network, therefore the technical scheme that provides of the embodiment of the invention does not influence the user in the time of can guaranteeing to switch between different focuses and uses network.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the method flow diagram that network switches between different focuses in the embodiment of the invention 1;
Fig. 2 is the method process that network switches between different focuses in the embodiment of the invention 2;
Fig. 3 is the distribution schematic diagram of different focuses in the embodiment of the invention 2;
Fig. 4 is the flow chart of the operation of control AP link block in the embodiment of the invention 2;
Fig. 5 is a network device for switching composition frame chart between a kind of different focuses in the embodiment of the invention 3;
Fig. 6 be in the embodiment of the invention 3 between another kind of different focuses the network device for switching form frame.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Embodiment 1
The embodiment of the invention provides method and the device that network switches between a kind of different focus, and as shown in Figure 1, this method comprises:
101, detect described user and whether enter the zone that a plurality of AP networks cover simultaneously from current AP (Access Point, WAP (wireless access point) or the focus) network that is described user serves.
Wherein, detecting described user whether when current AP network for described user's service enters regional that a plurality of AP networks cover simultaneously, can be according to predetermined period, whether the periodic described user of detection trigger enters the zone that a plurality of AP networks cover simultaneously from current AP network for described user's service; Wherein this cycle can be set by the user, every cycle regular hour, whether the AP network that the embodiment of the invention then detects the current covering of user has change, if there is change to judge then whether described user enters the zone that a plurality of AP networks cover simultaneously from current AP network for described user's service.
102, enter the zone that a plurality of AP networks cover simultaneously if detect described user from current AP network, then connect described a plurality of AP network respectively for described user's service.
103, when detecting described user and leave current AP network for described user service fully, from a plurality of AP networks that connected, choose an AP network that covers described user wantonly as destination service AP network, and current AP network for described user's service is switched to described destination service AP network.
Wherein, described from a plurality of AP networks that connected optional AP network that covers described user can adopt following method as destination service AP network, comprising:
When only existing one to cover described user's AP network in described a plurality of AP networks that connected, with described one AP network that covers described user as described destination service AP net;
When existing at least two to cover described user's AP network in described a plurality of AP networks that connected, from described at least two the AP networks that cover described user, optional AP network is as described destination service AP net.
In the embodiment of the invention, can connect described a plurality of AP network respectively detecting the user when current AP network for described user service enters regional that a plurality of AP networks cover simultaneously; When described user leaves current AP network for described user service fully, from a plurality of AP networks that connected, choose an AP network that covers described user wantonly as destination service AP network, and current AP network for described user's service is switched to described destination service AP network; Because the destination service AP network that switches connected before switching, thereby when carrying out the internetwork switching of different AP, do not need to interrupt the current AP network that service is provided for the user, and need a period of time to dispose the WAPI network, therefore the embodiment of the invention does not influence the user in the time of can guaranteeing to switch between different focuses and uses network.
Embodiment 2
The embodiment of the invention provides the method that network switches between a kind of different focus, and this method is an example with the thread of parallel running, realizes carrying out download and being connected simultaneously of AP network of user requested data; As shown in Figure 2, this method comprises:
201, connect the user to current AP network for described user's service.
202, create main thread respectively with parallel schema and be connected thread with AP, described AP connects thread execution in step 203, and described main thread execution in step 204 reaches step thereafter.
Described main thread is used for from the current required browsing data of the described user of focus AP network download for user's service, and described AP connects the thread user and realizes being connected of described user and the AP network that covers described user.
203, the operation of control AP link block.
Wherein, the embodiment of the invention is an example with network coverage figure shown in Figure 3, concrete operation of setting forth the described AP link block of AP connecting line process control, suppose the AP zone of A for the current place of user, the AP zone that B will enter for the user, C is the zone that A and B network cover simultaneously, and as shown in Figure 4, this method comprises:
2031, detect described user and whether enter the zone that a plurality of AP networks cover simultaneously from current AP network for described user's service; Enter the zone that a plurality of AP networks cover simultaneously if detect described user from current AP network for described user's service, then execution in step 2032; Do not enter the zone that a plurality of AP networks cover simultaneously from current AP network for described user's service if detect described user, then execution in step 2031.
Wherein, detecting described user whether when current AP network for described user's service enters regional that a plurality of AP networks cover simultaneously, can be according to predetermined period, whether the periodic described user of detection trigger enters the zone that a plurality of AP networks cover simultaneously from current AP network for described user's service, this predetermined period can be set by the user, and each certain hour at interval with regard to detection trigger once.
When the user is in regional A, detect current AP network and still be A for described user's service, the user does not enter the zone that a plurality of AP networks cover simultaneously from current AP network for described user's service, so be left intact, wait for next time and detecting.
When the user enters zone C, detect the user and enter the zone that two AP networks cover simultaneously, promptly detect two AP networks of existence in this zone C, be respectively A and B, then execution in step 2032.
2032, connect described a plurality of AP networks.
In the embodiment of the invention, the AP network A connects, and only connects the AP network B and gets final product; Then this step connects the AP network B.
2033, detect described user and whether leave current AP network fully for described user's service; Leave current AP network for described user's service fully if detect described user, then execution in step 2034; Leave current AP network for described user's service fully if detect described user, then execution in step 2033.
In the embodiment of the invention, current AP network for described user service is A, then detects described user and whether leave the AP network A fully in this step, when the user leaves the C zone and enters the B zone, detect described user and leave the AP network A fully, then execution in step 2034; When the user is also in zone C, detect described user and do not leave the AP network A fully, then execution in step 2033.
2034, from a plurality of AP networks that connected, choose an AP network that covers described user wantonly as destination service AP network.
In the embodiment of the invention, only have an AP network B that covers described user in described a plurality of AP networks that connected, then with the AP network B as destination service AP network.
2035, current AP network for described user's service is switched to described destination service AP network, and the connection that does not cover described user's AP network in described a plurality of AP networks that connected is disconnected.
In the embodiment of the invention, current AP network for described user's service is A, and destination service AP network B then will switch to B from A for the AP network of described user's service, and the connection of AP network A is disconnected.
Wherein, after current AP network for described user's service was switched to described destination service AP network, the user was then from the required browsing data of the described user of described destination service AP network download.
203, described main thread is from the current required browsing data of the described user of AP network download for user's service.
204, detect the user and whether withdraw from the AP network, if withdraw from the AP network, then execution in step 205; If do not withdraw from the AP network, then execution in step 203.
205, connect thread to described AP and send end AP connection order thread, connect thread so that AP connection thread finishes AP.
206, after AP connects the thread end, finish main thread.
In the embodiment of the invention, can connect described a plurality of AP network respectively detecting the user when current AP network for described user service enters regional that a plurality of AP networks cover simultaneously; When described user leaves current AP network for described user service fully, from a plurality of AP networks that connected, choose an AP network that covers described user wantonly as destination service AP network, and current AP network for described user's service is switched to described destination service AP network; Because the destination service AP network that switches connected before switching, thereby when carrying out the internetwork switching of different AP, do not need to interrupt the current AP network that service is provided for the user, and need a period of time to dispose the WAPI network, therefore the embodiment of the invention does not influence the user in the time of can guaranteeing to switch between different focuses and uses network.
And, in the embodiment of the invention, only the connection that does not cover described user's AP network in described a plurality of AP networks that connected is disconnected, and the maintenance of covering described user's AP network in described a plurality of AP network that has connected connects, avoided the trouble that connects repeatedly, make the attended operation flow process oversimplify, and saved and connect employed Internet resources repeatedly.
Embodiment 3
The embodiment of the invention provides network device for switching between a kind of different focus, and as shown in Figure 5, this device comprises: detecting unit 31, linkage unit 32, choose unit 33, switch unit 34.
Detecting unit 31 is used to detect the user and whether enters the zone that a plurality of AP networks cover simultaneously from current AP network for described user's service.Wherein said detecting unit 31 is used for according to predetermined period, and whether the periodic described user of detection trigger enters the zone that a plurality of AP networks cover simultaneously from current AP network for described user's service; This cycle can be set by the user, every cycle regular hour, whether 31 AP networks that detect the current covering of user of described detecting unit have change, if there is change to judge then whether described user enters the zone that a plurality of AP networks cover simultaneously from current AP network for described user's service.
Choose unit 33, be used for when detecting described user and leave current AP network for described user service fully, optional AP network that covers described user is as destination service AP network from a plurality of AP networks that connected; Wherein, the described unit 33 of choosing is used for, when only existing one to cover described user's AP network in described a plurality of AP networks that connected, with described one AP network that covers described user as described destination service AP net; The described unit 34 of choosing also is used for, and when existing at least two to cover described user's AP network in described a plurality of AP networks that connected, from described at least two the AP networks that cover described user, optional AP network is as described destination service AP net.
Further, as shown in Figure 6, this device also comprises: operating unit 35.
Operating unit 35, be used for described switch unit 34 current AP network for described user service is switched to described choose the described destination service AP network of choosing unit 33 after, the connection that will not cover described user's AP network in described a plurality of AP networks that connected disconnects.
In the embodiment of the invention, can be in the current required browsing data of the described user of focus AP network download for user's service, detect described user and whether enter the zone that a plurality of AP networks cover simultaneously from current AP network for described user's service, when current AP network for described user service enters regional that a plurality of AP networks cover simultaneously, connect described a plurality of AP network described user respectively; When described user leaves current AP network for described user service fully, from a plurality of AP networks that connected, choose an AP network that covers described user wantonly as destination service AP network, and current AP network for described user's service is switched to described destination service AP network; Because the destination service AP network that switches connected before switching, thereby when carrying out the internetwork switching of different AP, do not need to interrupt the current AP network that service is provided for the user, and need a period of time to dispose the WAPI network, therefore the embodiment of the invention does not influence the user in the time of can guaranteeing to switch between different focuses and uses network.
And, in the embodiment of the invention, only the connection that does not cover described user's AP network in described a plurality of AP networks that connected is disconnected, and the maintenance of covering described user's AP network in described a plurality of AP network that has connected connects, avoided the trouble that connects repeatedly, make the attended operation flow process oversimplify, and saved and connect employed Internet resources repeatedly.
Need to prove that the technical scheme that the embodiment of the invention is claimed can be integrated in the existing functional module of terminal equipment, also can be used as in independent the functional module existence and terminal equipment that the embodiment of the invention does not limit this.
Through the above description of the embodiments, the those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential common hardware, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium that can read, floppy disk as computer, hard disk or CD etc., comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (8)
1. the method that network switches between different focuses is characterized in that, comprising:
Detect the user and whether enter the zone that a plurality of AP networks cover simultaneously from current focus AP network for described user's service;
Enter the zone that a plurality of AP networks cover simultaneously if detect described user from current AP network, then connect described a plurality of AP network respectively for described user's service;
When detecting described user and leave current AP network for described user service fully, from a plurality of AP networks that connected, choose an AP network that covers described user wantonly as destination service AP network, and current AP network for described user's service is switched to described target AP service network.
2. method according to claim 1 is characterized in that, whether the described user of described detection enters the zone that a plurality of AP networks cover simultaneously from current AP network for described user's service, comprising:
According to predetermined period, whether the periodic described user of detection trigger enters the zone that a plurality of AP networks cover simultaneously from current AP network for described user's service.
3. method according to claim 1 and 2 is characterized in that, described from a plurality of AP networks that connected optional AP network that covers described user comprise as destination service AP network:
When only existing one to cover described user's AP network in described a plurality of AP networks that connected, with described one AP network that covers described user as described destination service AP net;
When existing at least two to cover described user's AP network in described a plurality of AP networks that connected, from described at least two the AP networks that cover described user, optional AP network is as described destination service AP net.
4. method according to claim 1 is characterized in that, after current AP network for described user's service is switched to described destination service AP network, also comprises:
The connection that does not cover described user's AP network in described a plurality of AP networks that connected is disconnected.
5. network device for switching between different focuses is characterized in that, comprising:
Detecting unit is used to detect the user and whether enters the zone that a plurality of AP networks cover simultaneously from current focus AP network for described user's service;
Linkage unit is used for detecting described user when current AP network for described user service enters regional that a plurality of AP networks cover simultaneously at described detecting unit, connects described a plurality of AP network respectively;
Choose the unit, be used for when detecting described user and leave current AP network for described user service fully, optional AP network that covers described user is as destination service AP network from a plurality of AP networks that connected;
Switch unit is used for current AP network for described user's service is switched to the described described destination service AP network of choosing unit selection.
6. device according to claim 5 is characterized in that, described detecting unit is used for according to predetermined period, and whether the periodic described user of detection trigger enters the zone that a plurality of AP networks cover simultaneously from current AP network for described user's service.
7. according to claim 5 or 6 described devices, it is characterized in that,
The described unit of choosing is used for, when only existing one to cover described user's AP network in described a plurality of AP networks that connected, with described one AP network that covers described user as described destination service AP net;
The described unit of choosing also is used for, and when existing at least two to cover described user's AP network in described a plurality of AP networks that connected, from described at least two the AP networks that cover described user, optional AP network is as described destination service AP net.
8. device according to claim 5 is characterized in that, also comprises:
Operating unit, be used for after described switching cut unit switches to current AP network for described user service on the described described destination service AP network of choosing unit selection, the connection that will not cover described user's AP network in described a plurality of AP networks that connected disconnects.
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| CN2011100269315A CN102065505A (en) | 2011-01-25 | 2011-01-25 | Method and device for network switching among different hot points |
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Application publication date: 20110518 |