CN101711040A - Method, device and system for wireless internet access - Google Patents
Method, device and system for wireless internet access Download PDFInfo
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- CN101711040A CN101711040A CN200910241339A CN200910241339A CN101711040A CN 101711040 A CN101711040 A CN 101711040A CN 200910241339 A CN200910241339 A CN 200910241339A CN 200910241339 A CN200910241339 A CN 200910241339A CN 101711040 A CN101711040 A CN 101711040A
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Abstract
The invention discloses a method for wireless internet access. In the method, more than two wireless network cards are used for establishing wireless connections at the same time, and files are transmitted on a plurality of wireless network cards after splitting to realize the wireless bandwidth aggregation based on the conventional communication network equipment and achieve a faster transmission speed. The embodiment of the invention particularly discloses an uplink transmission scheme and a downlink transmission scheme based on the inventive ideas. The invention also discloses a device for the wireless internet access.
Description
Technical field
The present invention relates to the mobile communication technology field, particularly a kind of Wireless Internet access method, device and system.
Background technology
Wireless network bandwidth is the material conditions of mobile service.The not other forms of signal of a lot of information that vision signal is carried (as text, audio frequency even rest image etc.) can be described, and its data volume that comprises is very big, so transmission of video information requires network that higher bandwidth is provided.Simultaneously, different files in stream media has nothing in common with each other to the requirement of the network bandwidth, and in order to reach better video quality, mobile network's bandwidth is just even more important.
The 2.5G mobile communications network transmission bandwidth that with GPRS (China Mobile), CDMA2000 1x (CHINAUNICOM) is representative is greatly improved than 2G (GSM) network, but bandwidth is still very limited, sound, picture quality all can't be satisfactory, far can not mention in the same breath with common TV, therefore we can say that the network bandwidth is the maximum bottleneck of mobile video business development.
Even 3G network, the speed of wireless Internet card also is subjected to the restriction of communication network.How to realize on the basis of existing communication network that transmission speed becomes the problem that presses for solution to adapt to the needs that broadband Networks such as growing mobile video are used faster.
Summary of the invention
In view of this, the objective of the invention is to, propose a kind of Wireless Internet access method and device, can break through the speed limit of existing communication network, realize wireless Internet access more at a high speed.
A kind of Wireless Internet access method that the embodiment of the invention proposes, application processor directly or indirectly connects n wireless network card, and application processor connection access terminals, and described n is the natural number more than or equal to 2; This method comprises the steps:
A1, application processor receive the downlink transfer indication that comprises the network element network address, opposite end from access terminals, shake hands with the realization of opposite end network element by in the described wireless network card any;
The m1 that B1, application processor a connected wireless network card is set up Radio Link with access network elements respectively, and connects with the opposite end network element respectively; Described m1 is the natural number that is less than or equal to n, and m1 is greater than 1;
C1, a described m1 wireless network card receive the data from the opposite end network element respectively, and described application processor is merged into the data that described m1 wireless network card receives file destination and transferred to access terminals; Perhaps described application processor will directly be transferred to access terminals from the data that m1 wireless network card receives, and data are merged into file destination in access terminals agreement by appointment.
After the described step B1, and before the step C1, further comprise:
The file destination that application processor need be downloaded by any wireless network card notice opposite end network element splits number m.
The embodiment of the invention also proposes another kind of Wireless Internet access method, and application processor directly or indirectly connects n wireless network card, and application processor connection access terminals, and described n is the natural number more than or equal to 2; This method comprises the steps:
A2, application processor receive the uplink indication that comprises the network element network address, opposite end from access terminals, shake hands with the realization of opposite end network element by in the described wireless network card any;
The m2 that B2, application processor a connected wireless network card is set up Radio Link with access network elements respectively, and connects with the opposite end network element respectively; Described m2 is the natural number that is less than or equal to n, and m2 is greater than 1;
C2, application processor will split into the m2 piece of data from the file destination of access terminals, and described m piece of data is transferred to described opposite end network element respectively by a described m2 wireless network card respectively, each wireless network card transmission piece of data wherein; Perhaps, access terminals splits into the m2 piece of data with file destination, and described m2 piece of data is sent to application processor, application processor transfers to described opposite end network element respectively by a described m2 wireless network card respectively with described m2 piece of data, each wireless network card transmission piece of data wherein.
A kind of wireless internet accessing device that the embodiment of the invention proposes comprises: an application processor and n wireless network card, and a described n wireless network card is connected with described application processor respectively; Described n is the natural number more than or equal to 2;
Described application processor is connected with access terminals, is used to receive downlink transfer indication that comprises the network element network address, opposite end or uplink indication from access terminals, shakes hands with the realization of opposite end network element by in the described wireless network card any;
Application processor also is used for the reception data of m1 wireless network card will being connected with self and merges into file destination and transfer to access terminals; Or will split into the m2 piece of data from the file destination of access terminals, described m2 piece of data is sent to m2 the wireless network card that is connected with self respectively; Described m1 or m2 are the natural number that is less than or equal to n, and m1 or m2 are all greater than 1;
Described wireless network card is used for setting up Radio Link with access network elements, and connects with the opposite end network element, and receive from the data of opposite end network element or in the future the transfer of data of self-application processor to the opposite end network element.
Described application processor connects access terminals by USB (universal serial bus).
Be connected by universal asynchronous reception/transmission interface between described application processor and the wireless network card.
A described n wireless network card is connected to described application processor respectively: described n wireless network card difference connecting hub, described hub connects described application processor.
The embodiment of the invention also proposes a kind of application processor, comprising:
The network interface card linkage unit is used to connect n wireless network card, and described n is the natural number more than or equal to 2;
The terminal linkage unit is used to connect access terminals;
Handshake elements is used to receive downlink transfer indication that comprises the network element network address, opposite end or uplink indication from access terminals, shakes hands with the realization of opposite end network element by in the described wireless network card any;
Fractionation/merge cells, the reception data that are used for m1 wireless network card that the network interface card linkage unit is connected are merged into file destination and are transferred to access terminals by the terminal linkage unit; Or the file destination from access terminals that the terminal linkage unit receives split into the m2 piece of data, described m2 piece of data is sent to m2 the wireless network card that the network interface card linkage unit connects respectively; Described m1 or m2 are the natural number that is less than or equal to n, and m1 or m2 are all greater than 1.
As can be seen from the above technical solutions, set up wireless connections simultaneously by plural wireless network card, file splits the back and transmits on described a plurality of wireless network cards, thereby realizes the wireless bandwidth polymerization based on the existing communication network equipment, can realize transmission speed faster.
Description of drawings
The system schematic of passing through two wireless network cards realization wireless Internet accesses that Fig. 1 proposes for the embodiment of the invention;
Fig. 2 realizes the flow chart of downlink wireless transmission for the embodiment of the invention;
Fig. 3 realizes the flow chart of wireless uplink transmission for the embodiment of the invention;
The system schematic of passing through a plurality of wireless network cards realization wireless Internet accesses that Fig. 4 proposes for the embodiment of the invention;
Fig. 5 is the logic diagram of the application processor of embodiment of the invention proposition.
Embodiment
The present invention program's technical essential comprises: adopt a controller to use two covers simultaneously or overlap wireless network card more and set up Radio Link respectively, utilize two or multi wireless links to transmit, thereby significantly improve the data transmission bauds of wireless network card.
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is further elaborated below in conjunction with accompanying drawing.
Fig. 1 shows the system schematic of passing through two wireless network cards realization wireless Internet accesses that the embodiment of the invention proposes.This system comprises application processor 101, first wireless network card 102 and second wireless network card 103.Wherein, application processor 101 is by USB (Universal Serial BUS, USB) interface is connected with access terminals, and application processor 101 is connected by parallel/serial conversion interface with first wireless network card 102 and second wireless network card 103 respectively.Described walking abreast/the serial conversion interface can be universal asynchronous reception/transmission Universal (Asynchronous Receiver/Transmitter, UART) interface.First wireless network card 102 and second wireless network card 103 are used for setting up Radio Link with access network elements.When carrying out downlink transfer, by application processor 101 the downlink transfer load allocating to first wireless network card 102 and second wireless network card 103, two wireless network card while data download, data downloaded passes to application processor 101 by UART interface (or other can realize the interface of serial conversion), thereby application processor 101 merges two piece of data of receiving and obtains partial data and transfer to access terminals by USB interface then.When carrying out uplink, application processor 101 is by the file of USB interface reception from access terminals, this document is split into two piece of data, and this two piece of data is sent by two wireless network cards respectively, data merge at access network elements or receiving terminal.From the impression of access terminals, it is different to use the wireless Internet access scheme of the present invention and the wireless Internet access scheme of prior art there is no, and just speed is brought up to original twice.
Described access terminals can be a PC, perhaps the network-termination device of other types.
The flow process that realizes the downlink wireless transmission by system shown in Figure 1 comprises the steps: as shown in Figure 2
Step 201: application processor 101 control first wireless network cards 102 and second wireless network card 103 carry out initialization, and realize network registry alternately with access network elements.
Step 202: when application processor 101 receives the downlink transfer indication that comprises the opposite end network element address from access terminals, realize shaking hands by any one and opposite end network element in two wireless network cards.The opposite end network element can be the webserver or other access terminals.
Step 203: wireless network card obtains the relevant information that needs file in download from the opposite end network element, informs the relevant information such as address, number of active lanes of opposite end network element self network interface card simultaneously.
Step 204: the file destination that wireless network card informing network server will need to download splits into two piece of data, every piece of data can comprise one or more file bags, then this two piece of data is transferred to first wireless network card and second wireless network card of having registered respectively, arranges the fractionation agreement on merging of file simultaneously.
Step 205: first wireless network card 102 and second wireless network card 103 receive the file bag that is split respectively, are transferred to application processor 101 by UART simultaneously.
Step 206: application processor 101 will merge from the data agreement on merging by appointment that two wireless network cards receive, and then file destination is transferred to access terminals after will merging.
Perhaps, application server 101 also can directly arrive access terminals with two groups of transfer of data, by access terminals agreement on merging according to a preconcerted arrangement two groups of data is merged, and finally obtains file destination.
The flow process that realizes the wireless uplink transmission by system shown in Figure 1 comprises the steps: as shown in Figure 3
Step 301: application processor 101 control first wireless network cards 102 and second wireless network card 103 carry out initialization and network registry.
Step 302: after application processor 101 obtains to upload task from access terminals, can realize shaking hands by any and opposite end network element in two wireless network cards.Described opposite end network element can be the server of network side, also can be another access terminals.
Step 303: wireless network card informs relevant information such as the address, number of active lanes of opposite end server self and uploads the relevant information of file destination, simultaneously and the opposite end network element arrange the fractionation agreement on merging of file.
Step 304: the file destination that access terminals or application processor need be uploaded in the future splits into two file bags, then these two file bags are transferred to first wireless network card 102 and second wireless network card respectively, first wireless network card and second wireless network card arrive the opposite end network element with two groups of transfer of data.
Step 305: what described opposite end network element will receive merges from two groups of data agreement on merging by appointment of first wireless network card 102 and second wireless network card 103 respectively, finally obtains file destination.
Fig. 4 shows the device schematic diagram that passes through a plurality of wireless network cards realization wireless Internet accesses that the embodiment of the invention proposes.This system comprises application processor 401, hub 402 and n wireless network card (from first wireless network card to the n wireless network card).After the quantity of wireless network card increases, there be not enough being used to connect the interface of wireless network card on the possible application processor 401, then realize being connected of wireless network card and application processor by the hub of " 1 drags n ".
The process of downlink transfer comprises:
A1, application processor receive the downlink transfer indication that comprises the network element network address, opposite end from access terminals, shake hands with the realization of opposite end network element by in the described wireless network card any;
The m1 that B1, application processor a connected wireless network card is set up Radio Link with access network elements respectively, and connects with the opposite end network element respectively; Described m1 is the natural number that is less than or equal to n, and m1 is greater than 1;
C1, a described m1 wireless network card receive the data from the opposite end network element respectively, and described application processor is merged into the data that described m1 wireless network card receives file destination and transferred to access terminals.Perhaps described application processor will directly be transferred to access terminals from the data that m1 wireless network card receives, and data are merged into file destination in access terminals agreement by appointment.
Preferably, after the described step B1, and before the step C1, further comprise:
The file destination that application processor need be downloaded by any wireless network card notice opposite end network element splits number m1.
The process of uplink comprises:
A2, application processor receive the uplink indication that comprises the network element network address, opposite end from access terminals, shake hands with the realization of opposite end network element by in the described wireless network card any;
The m2 that B2, application processor a connected wireless network card is set up Radio Link with access network elements respectively, and connects with the opposite end network element respectively; Described m2 is the natural number that is less than or equal to n, and m2 is greater than 1;
C2, application processor split into the m2 piece of data with file destination, and described m2 piece of data is transferred to described opposite end network element respectively by a described m2 wireless network card respectively, each wireless network card transmission piece of data wherein.Perhaps, access terminals splits into the m2 piece of data with file destination, and described m2 piece of data is sent to application processor, application processor transfers to described opposite end network element respectively by a described m2 wireless network card respectively with described m2 piece of data, each wireless network card transmission piece of data wherein.
The embodiment of the invention also discloses a kind of application processor, its block diagram comprises as shown in Figure 5:
Network interface card linkage unit 501 is used to connect n wireless network card, and described n is the natural number more than or equal to 2;
Terminal linkage unit 502 is used to connect access terminals;
Handshake elements 503 is used to receive downlink transfer indication that comprises the network element network address, opposite end or uplink indication from access terminals, shakes hands with the realization of opposite end network element by in the described wireless network card any;
Fractionation/merge cells 504, the reception data that are used for m1 wireless network card that the network interface card linkage unit is connected are merged into file destination and are transferred to access terminals by the terminal linkage unit; Or the file destination from access terminals that the terminal linkage unit receives split into the m2 piece of data, described m2 piece of data is sent to m2 the wireless network card that the network interface card linkage unit connects respectively; Described m1 or m2 are the natural number that is less than or equal to n, and m1 or m2 are all greater than 1.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a Wireless Internet access method is characterized in that, application processor directly or indirectly connects n wireless network card, and application processor connection access terminals, and described n is the natural number more than or equal to 2; This method comprises the steps:
A1, application processor receive the downlink transfer indication that comprises the network element network address, opposite end from access terminals, shake hands with the realization of opposite end network element by in the described wireless network card any;
The m1 that B1, application processor a connected wireless network card is set up Radio Link with access network elements respectively, and connects with the opposite end network element respectively; Described m1 is the natural number that is less than or equal to n, and m1 is greater than 1;
C1, a described m1 wireless network card receive the data from the opposite end network element respectively, and described application processor is merged into the data that described m1 wireless network card receives file destination and transferred to access terminals; Perhaps described application processor will directly be transferred to access terminals from the data that m1 wireless network card receives, and data are merged into file destination in access terminals agreement by appointment.
2. Wireless Internet access method according to claim 1 is characterized in that, after the described step B1, and before the step C1, further comprises:
The file destination that application processor need be downloaded by any wireless network card notice opposite end network element splits number m.
3. a Wireless Internet access method is characterized in that, application processor directly or indirectly connects n wireless network card, and application processor connection access terminals, and described n is the natural number more than or equal to 2; This method comprises the steps:
A2, application processor receive the uplink indication that comprises the network element network address, opposite end from access terminals, shake hands with the realization of opposite end network element by in the described wireless network card any;
The m2 that B2, application processor a connected wireless network card is set up Radio Link with access network elements respectively, and connects with the opposite end network element respectively; Described m2 is the natural number that is less than or equal to n, and m2 is greater than 1;
C2, application processor will split into the m2 piece of data from the file destination of access terminals, and described m piece of data is transferred to described opposite end network element respectively by a described m2 wireless network card respectively, each wireless network card transmission piece of data wherein; Perhaps, access terminals splits into the m2 piece of data with file destination, and described m2 piece of data is sent to application processor, application processor transfers to described opposite end network element respectively by a described m2 wireless network card respectively with described m2 piece of data, each wireless network card transmission piece of data wherein.
4. a wireless internet accessing device is characterized in that, comprising: an application processor and n wireless network card, and a described n wireless network card is connected with described application processor respectively; Described n is the natural number more than or equal to 2;
Described application processor is connected with access terminals, is used to receive downlink transfer indication that comprises the network element network address, opposite end or uplink indication from access terminals, shakes hands with the realization of opposite end network element by in the described wireless network card any;
Application processor also is used for the reception data of m1 wireless network card will being connected with self and merges into file destination and transfer to access terminals; Or will split into the m2 piece of data from the file destination of access terminals, described m2 piece of data is sent to m2 the wireless network card that is connected with self respectively; Described m1 or m2 are the natural number that is less than or equal to n, and m1 or m2 are all greater than 1;
Described wireless network card is used for setting up Radio Link with access network elements, and connects with the opposite end network element, and receive from the data of opposite end network element or in the future the transfer of data of self-application processor to the opposite end network element.
5. wireless internet accessing device according to claim 4 is characterized in that described application processor connects access terminals by USB (universal serial bus).
6. wireless internet accessing device according to claim 5 is characterized in that, is connected by universal asynchronous reception/transmission interface between described application processor and the wireless network card.
7. according to claim 5 or 6 described wireless internet accessing devices, it is characterized in that a described n wireless network card is connected to described application processor respectively: described n wireless network card difference connecting hub, described hub connects described application processor.
8. an application processor is characterized in that, comprising:
The network interface card linkage unit is used to connect n wireless network card, and described n is the natural number more than or equal to 2;
The terminal linkage unit is used to connect access terminals;
Handshake elements is used to receive downlink transfer indication that comprises the network element network address, opposite end or uplink indication from access terminals, shakes hands with the realization of opposite end network element by in the described wireless network card any;
Fractionation/merge cells, the reception data that are used for m1 wireless network card that the network interface card linkage unit is connected are merged into file destination and are transferred to access terminals by the terminal linkage unit; Or the file destination from access terminals that the terminal linkage unit receives split into the m2 piece of data, described m2 piece of data is sent to m2 the wireless network card that the network interface card linkage unit connects respectively; Described m1 or m2 are the natural number that is less than or equal to n, and m1 or m2 are all greater than 1.
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| CN200910241339A CN101711040A (en) | 2009-11-30 | 2009-11-30 | Method, device and system for wireless internet access |
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| CN200910241339A CN101711040A (en) | 2009-11-30 | 2009-11-30 | Method, device and system for wireless internet access |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196591A (en) * | 2010-03-05 | 2011-09-21 | 中兴通讯股份有限公司 | Mobile terminal and data parallel transmission method thereof |
| CN102665257A (en) * | 2012-04-09 | 2012-09-12 | 北京大学 | Bandwidth-superposed wireless internet access system and bandwidth-superposed wireless internet access method |
| CN103002517A (en) * | 2012-12-28 | 2013-03-27 | 青岛海信移动通信技术股份有限公司 | Data transmission method and data terminal |
| CN105828419A (en) * | 2016-02-29 | 2016-08-03 | 南京步步高通信科技有限公司 | Mobile terminal and network connection control system |
| CN106100815A (en) * | 2016-08-23 | 2016-11-09 | 乐视控股（北京）有限公司 | The data transmission method of a kind of mobile terminal and device |
| WO2016206248A1 (en) * | 2015-06-25 | 2016-12-29 | 中兴通讯股份有限公司 | Communication method and terminal |
| CN111343731A (en) * | 2020-02-19 | 2020-06-26 | 北京小米移动软件有限公司 | Information processing method, device and storage medium |
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2009
- 2009-11-30 CN CN200910241339A patent/CN101711040A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102196591A (en) * | 2010-03-05 | 2011-09-21 | 中兴通讯股份有限公司 | Mobile terminal and data parallel transmission method thereof |
| CN102665257A (en) * | 2012-04-09 | 2012-09-12 | 北京大学 | Bandwidth-superposed wireless internet access system and bandwidth-superposed wireless internet access method |
| CN103002517A (en) * | 2012-12-28 | 2013-03-27 | 青岛海信移动通信技术股份有限公司 | Data transmission method and data terminal |
| WO2016206248A1 (en) * | 2015-06-25 | 2016-12-29 | 中兴通讯股份有限公司 | Communication method and terminal |
| CN106332069A (en) * | 2015-06-25 | 2017-01-11 | 中兴通讯股份有限公司 | Communication method and terminal |
| CN105828419A (en) * | 2016-02-29 | 2016-08-03 | 南京步步高通信科技有限公司 | Mobile terminal and network connection control system |
| CN105828419B (en) * | 2016-02-29 | 2020-07-31 | 南京步步高通信科技有限公司 | Mobile terminal and network connection control system |
| CN106100815A (en) * | 2016-08-23 | 2016-11-09 | 乐视控股（北京）有限公司 | The data transmission method of a kind of mobile terminal and device |
| CN111343731A (en) * | 2020-02-19 | 2020-06-26 | 北京小米移动软件有限公司 | Information processing method, device and storage medium |
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Application publication date: 20100519 |