CN102821068A - Home gateway realization method supporting multi-operator wireless access - Google Patents
Home gateway realization method supporting multi-operator wireless access Download PDFInfo
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- CN102821068A CN102821068A CN2012102915097A CN201210291509A CN102821068A CN 102821068 A CN102821068 A CN 102821068A CN 2012102915097 A CN2012102915097 A CN 2012102915097A CN 201210291509 A CN201210291509 A CN 201210291509A CN 102821068 A CN102821068 A CN 102821068A
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- 238000000060 site-specific infrared dichroism spectroscopy Methods 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims description 17
- 238000005538 encapsulation Methods 0.000 claims description 15
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Abstract
The invention discloses a home gateway realization method supporting multi-operator wireless access. A multi-SSID (service set identifier) accessed wireless home gateway, an IP (Internet protocol) transmission network, a VPN (virtual private network) access server and service provider equipment of each operator are adopted. Multi-SSID passage access can be provided. In a use process of users, the service of different operators can be selected according to personal interesting and requirements, and the access use is carried out. Different service operators can share wireless terminal equipment, the repeated investment and the repeated construction can be avoided, and the cooperated win-win of different operators can also be realized.
Description
Technical field
The present invention relates to a kind of transfer of data implementation method, relate in particular to a kind of implementation method of supporting the home gateway of multi-operator wireless access.
Background technology
At present, the high speed development of communication network, and the popularizing of wireless access terminal, customer group grows stronger day by day, and user's demand is also increasing day by day, and along with the expansion in market, all kinds of different service providers arise at the historic moment, and satisfy user's individual sexual demand.
Based on existing network implementation, between the different operators when getting into subscriber household, can't sharing wireless terminal equipment, thus must be connected to each self-corresponding terminal through independent wiring.For example the domestic consumer watches DTV; At first the CATV cable will get into family; And then the access STB, at present domestic STB all is to select suitable oneself CA by operator according to the situation of locality basically, and the hardware of traditional CA and STB bottom closely bundlees.Therefore STB must be according to the demand of operator, and special customization and the CA software that this hardware bundlees are loaded in the STB in advance.It has limited the versatility of STB, can only the special plane special use.If there is computer in family, need the broadband to get into family again.Therefore the user is when selecting a plurality of operator; Multiple network entering family need adopt independently, and network distributes; Overlapping investment, repeated construction have increased service provider's network construction cost undoubtedly, repeat to set up a plurality of operator network system to cause the waste of resource simultaneously.
Summary of the invention
The present invention aims to provide a kind of implementation method of supporting the home gateway of multi-operator wireless access and safe and efficient transmission data, with repeated construction, the waste resource of avoiding network.
The implementation method of the home gateway of support multi-operator wireless access of the present invention, said home gateway comprises: STB module (STB module), wireless network module (WiFi module), data communication module (Modem module), data processing module (DPU module); Its implementation comprises the steps:
The SSID passage that the WiFi module outwards provides multichannel to supply different operators to insert; And give the identifier of each corresponding operator of SSID gap marker; Modem module and VPN access server are set up many VPN data communication tunnels;
The SSID passage is corresponding with VPN data communication tunnel, and the DPU module of wireless home gateway associates SSID passage and VPN data tunnel;
The DPU module is judged according to operator's identification number of different SSID passages, for different data streams is stamped sign, and accomplishes the L2TP encapsulation work, in the VPN data communication tunnel under putting it into;
The data flow that the Modem module will be accomplished after the L2TP encapsulation gathers; Through the IP transmission network; The data flow in each VPN data communication tunnel is transferred in the corresponding VPN access server; After through each corresponding VPN access server data stream being carried out the L2TP decapsulation, each data flow sends the service providing device of each operator to through the broadband outlet of corresponding separately operator;
The data flow that the service providing device of each operator is returned gets into the VPN access server; After the VPN access server carries out the L2TP encapsulation; Be sent to home gateway through corresponding VPN data communication tunnel; After the DPU of home gateway module is carried out the L2TP decapsulation, through corresponding SSID passage passback.
The home gateway implementation method of support multi-operator wireless access of the present invention; Providing many SSID passage inserts; But different service provider's sharing wireless terminal equipment can be avoided overlapping investment, repeated construction, also can realize the win-win cooperation of different operators different business.The user can select the service of different operators according to personal like, demand in actual use, inserts use.Simultaneously, it utilizes encapsulation of L2TP technology and decapsulation, and different data streams can realize safe and reliable professional isolation features through different tunnel transmission.Through utilizing this function, different service providers' data flow can independent transmission, and can not influence each other, and has avoided the possibility of mutual invasion.In addition because data flow utilization tunnel transmission separately, transmission also more at a high speed effectively, more reliable.
Description of drawings
Fig. 1 is a topological diagram of the present invention.
Fig. 2 is for to constitute topological diagram of the present invention by Cable Modem and CMTS.
Fig. 3 is for to constitute topological diagram of the present invention by EPON.
Embodiment
Embodiment one:
Like Fig. 1, a kind of home gateway of supporting the multi-operator wireless access comprises: STB module, WiFi module, Modem module and DPU module.The SSID passage that the WiFi module outwards provides multichannel to supply different operators to insert, SSID1, SSID2 ... SSIDn; And give the identifier of each corresponding operator of SSID gap marker, and as: SSID1 is a radio and television users, and SSID2 is the mobile subscriber; Modem module and VPN access server set up many VPN data communication tunnel TUNNEL1, TUNNEL2 ... TUNNELn; Said VPN access server is the L2TP_VPN connecting system, be respectively L2TP_VPN connecting system 1, L2TP_VPN connecting system 2 ... L2TP_VPN connecting system n; The data processing DPU module of wireless home gateway associates SSID passage and VPN data tunnel, like the related TUNNEL1 of SSID1, and the related TUNNEL2 of SSID2; Data processing DPU module is judged according to operator's identification number of different SSID passages, for different data streams is stamped sign, and accomplishes the L2TP encapsulation work, in the VPN data communication tunnel under putting it into; Through the IP transmission network, the data flow in each VPN data communication tunnel is transferred in the corresponding L2TP_VPN connecting system, connects the broadband outlet of each self-corresponding operator through the L2TP_VPN connecting system; The data flow that each operator returns gets into the L2TP_VPN connecting system; After the L2TP_VPN connecting system carries out the L2TP encapsulation; Be sent to home gateway through corresponding VPN data communication tunnel; After the DPU of home gateway module is carried out the L2TP decapsulation, return to the user through corresponding SSID passage.
Its home gateway all is to have carried out the L2TP encapsulation to data flow transmitted between the VPN access server, and the data after encapsulation have realized safe and reliable professional isolation features through different VPN traffic tunnel transmission; Its different service providers' data flow independent transmission can not influence each other, each other invasion.And data flow utilization tunnel transmission separately, transmission also more at a high speed effectively, more reliable.
Said IP transmission network can be made up of CMTS and metropolitan area network core router; The VPN access server be respectively L2TP_VPN connecting system 1, L2TP_VPN connecting system 2 ... L2TP_VPN connecting system n; Like Fig. 2, the IP transmission network respectively with L2TP_VPN connecting system 1, L2TP_VPN connecting system 2 ... L2TP_VPN connecting system n set up many VPN data tunnel TUNNEL1, TUNNEL2 ... TUNNELn.With user 1 is example, and user 1 has selected the SSID1 access.The data DATA1 that user 1 sends is sent to the home gateway place through wireless tunnel SSID1, has been stamped the sign of SSID1.The DPU module of home gateway identifies according to SSID1, and DATA1 is carried out the L2TP encapsulation, stamps the sign of TUNNEL1, and is assigned to data tunnel TUNNEL1, and the transmission of process IP network is sent to L2TP_VPN connecting system 1 place.After untiing encapsulation, L2TP_VPN connecting system 1 is transferred to the broadband outlet to DATA1.Through after replying processing, the data of returning turn back to user 1 place by former road.Whole data transfer task is accomplished.
Embodiment two:
Like Fig. 3, home gateway through the IP transmission network that equipment such as ONU, OLT, metropolitan area network core router are formed, is set up many VPN data tunnel TUNNEL with the L2TP_VPN connecting system respectively after reaching the standard grade.With user 1 is example, and user 1 has selected the SSID1 access.The data DATA1 that user 1 sends is sent to the home gateway place through wireless tunnel SSID1, has been stamped the sign of SSID1.The DPU module of home gateway identifies according to SSID1, and DATA1 is carried out the L2TP encapsulation, stamps the sign of TUNNEL1, and is assigned to data tunnel TUNNEL1, and the transmission of process IP transmission network is sent to L2TP_VPN connecting system 1 place.After untiing encapsulation, L2TP_VPN connecting system 1 is the outlet of DATA1 transmission broadband, and through after replying processing, the data of returning turn back to user 1 place by former road.Whole data transfer task is accomplished.
Claims (1)
1. implementation method of supporting the home gateway of multi-operator wireless access, said home gateway comprises: STB module (STB module), wireless network module (WiFi module), data communication module (Modem module), data processing module (DPU module); Its implementation comprises the steps:
The SSID passage that the WiFi module outwards provides multichannel to supply different operators to insert; And give the identifier of each corresponding operator of SSID gap marker; Modem module and VPN access server are set up many VPN data communication tunnels;
The SSID passage is corresponding with VPN data communication tunnel, and the DPU module of wireless home gateway associates SSID passage and VPN data tunnel;
The DPU module is judged according to operator's identification number of different SSID passages, for different data streams is stamped sign, and accomplishes the L2TP encapsulation work, in the VPN data communication tunnel under putting it into;
The data flow that the Modem module will be accomplished after the L2TP encapsulation gathers; Through the IP transmission network; The data flow in each VPN data communication tunnel is transferred in the corresponding VPN access server; After through each corresponding VPN access server data stream being carried out the L2TP decapsulation, each data flow sends the service providing device of each operator to through the broadband outlet of corresponding separately operator;
The data flow that the service providing device of each operator is returned gets into the VPN access server; After the VPN access server carries out the L2TP encapsulation; Be sent to home gateway through corresponding VPN data communication tunnel; After the DPU of home gateway module is carried out the L2TP decapsulation, through corresponding SSID passage passback.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106559779A (en) * | 2016-11-30 | 2017-04-05 | 上海斐讯数据通信技术有限公司 | A kind of data transmission method, device and system |
| CN109548187A (en) * | 2017-08-02 | 2019-03-29 | 中国移动通信集团上海有限公司 | A kind of communication equipment |
| CN110247836A (en) * | 2018-12-29 | 2019-09-17 | 锐捷网络股份有限公司 | Communication means and device based on multi-operator network |
| WO2022013605A1 (en) * | 2020-07-17 | 2022-01-20 | Pismo Labs Technology Limited | Methods and system for forwarding packets through a virtual private network |
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| CN110247836A (en) * | 2018-12-29 | 2019-09-17 | 锐捷网络股份有限公司 | Communication means and device based on multi-operator network |
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| GB2598981A (en) * | 2020-07-17 | 2022-03-23 | Pismo Labs Technology Ltd | Methods and system for forwarding packets through a virtual private network |
| CN114287125A (en) * | 2020-07-17 | 2022-04-05 | 柏思科技有限公司 | Method and system for forwarding data packets through a virtual private network |
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Address after: 510010, No. 233 middle ring road, Guangzhou, Guangdong, Yuexiu District Patentee after: Guangzhou Zhujiang digital group Limited by Share Ltd Address before: 510010, No. 233 middle ring road, Guangzhou, Guangdong, Yuexiu District Patentee before: Guangzhou Zhujiang Digital Group Co., Ltd. |
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Denomination of invention: Home gateway realization method supporting multi-operator wireless access Effective date of registration: 20200611 Granted publication date: 20141231 Pledgee: China Co. truction Bank Corp Guangzhou Yuexiu branch Pledgor: GUANGZHOU ZHUJIANG DIGITAL MEDIA GROUP Co.,Ltd. Registration number: Y2020980002976 |
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Address after: 510010 No. 233, Huanshi Middle Road, Yuexiu District, Guangzhou, Guangdong Patentee after: China Radio and television Guangzhou network Co.,Ltd. Address before: 510010 No. 233, Huanshi Middle Road, Yuexiu District, Guangzhou, Guangdong Patentee before: GUANGZHOU ZHUJIANG DIGITAL MEDIA GROUP CO.,LTD. |
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Date of cancellation: 20220509 Granted publication date: 20141231 Pledgee: China Co. truction Bank Corp Guangzhou Yuexiu branch Pledgor: GUANGZHOU ZHUJIANG DIGITAL MEDIA GROUP CO.,LTD. Registration number: Y2020980002976 |