CN101192909A - System and method for broadcast network access and IPTV access based on ADSL - Google Patents
System and method for broadcast network access and IPTV access based on ADSL Download PDFInfo
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- CN101192909A CN101192909A CNA200610145571XA CN200610145571A CN101192909A CN 101192909 A CN101192909 A CN 101192909A CN A200610145571X A CNA200610145571X A CN A200610145571XA CN 200610145571 A CN200610145571 A CN 200610145571A CN 101192909 A CN101192909 A CN 101192909A
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Abstract
The invention relates to a system for utilizing an asymmetrical digital subscriber line ADSL line to simultaneously realize the broadband network access and the Internet protocol TV IPTV access, comprising a dual-Ethernet-port modem and double Ethernet ports respectively receive the broadband network access service data and the IPTV service data; the dual-Ethernet-port modem is connected with the upstream equipments with double permanent virtual circuits; one PVC bears the broadband access service and the other PVC bears the IPTV service; an access server is at least virtualized into a first virtual router and a second virtual router, which respectively provides the network access for the broadband access service and the IPTV service. The invention also provides a relevant method. The invention solves the problem that the IPTV service shares the same ADSL line with the broadband access service.
Description
Technical field
The present invention relates to field of telecommunications, relate in particular to and utilize an ADSL (Asymmetric Digital Subscriber Line) (ADSL) to realize the system and method that broadband access network and internet protocol TV (IPTV) insert.
Background technology
The ADSL technology is current topmost a kind of broadband access technology, and it utilizes legacy user's telephone wire of PSTN (public telephone network), is implemented on the telephone wire not only to transmit the traditional analog telephone signal but also the function of data signal.ADSL Modem (modulator-demodulator) is modulated into the digital signal that terminal equipment is sent here to be adapted at the defeated signal of telecommunication of phone line, simultaneously the line signal that receives is demodulated to a kind of equipment that digital signal is passed to terminal.The adsl line of family only is used for the access of broadband access network at present at present, for home computer access Internet.
As shown in Figure 1, the flow process of prior art online is as follows:
After computer (1) and modulator-demodulator (4) energising, computer (1) is set up Ethernet with modulator-demodulator (4) automatically and is connected, and modulator-demodulator (4) is also set up PVC (virtual circuit) passage with DSLAM (Digital Subscriber Line Access Multiplexer) (5) automatically and is connected.Then, computer (1) dialing is initiated PPPoE (relaying the technology of PPP frame information in Ethernet) connection process to BRAS (access server) (6), and computer (1) just can be through modulator-demodulator (4), DSLAM (5), access server (6) access the Internet (7) then.
Following IPTV business has proposed new demand to this, because it is too big to each family's cost to lay a telephone wire or netting twine again, so IPTV service needed and professional shared same the adsl line of broadband access network.
Summary of the invention
An object of the present invention is to propose a kind of method that can realize broadband access network business and professional shared same the adsl line of IPTV, solve the key issue that the IPTV business realizes on existing network.
The invention provides a kind of system that utilizes an ADSL (Asymmetric Digital Subscriber Line) adsl line to realize broadband access network and internet protocol TV IPTV access simultaneously, comprise: the Dual-Ethernet port modem, the Dual-Ethernet port receives broadband access network business datum and IPTV business datum respectively, the Dual-Ethernet port modem uses two virtual circuit PVC first line of a couplet, wherein a PVC carries the broadband access network business, another PVC carrying IPTV business; Access server invents first virtual router and second virtual router at least, is respectively the professional and IPTV business of broadband access network access to each automatic network is provided.
The present invention also provides a kind of and has utilized an ADSL (Asymmetric Digital Subscriber Line) adsl line to realize the method that broadband access network and internet protocol TV IPTV insert simultaneously, comprise: use the terminal of broadband access network business datum and use the terminal of IPTV business datum to use its dialing account number to initiate the PPPOE connection process respectively to access server, it is broadband access network business or IPTV business that access server is distinguished, and inserts first virtual router and second virtual router respectively; When distinguishing is broadband access network when professional, uses the terminal of broadband access network business datum via the port of the reception broadband access network business datum of Dual-Ethernet port modem, visit corresponding broadband network with the virtual circuit PVC of the carrying broadband access network business of this port binding, first virtual router in the access server; When distinguishing is IPTV when professional, uses the terminal of IPTV business datum via the port of the reception IPTV business datum of Dual-Ethernet port modem, visit corresponding IPTV network with the PVC of the carrying IPTV business of this port binding, second virtual router in the access server.
Because the present invention adopts the Dual-Ethernet port modem, the Dual-Ethernet port receives broadband access network business datum and IPTV business datum respectively, the Dual-Ethernet port modem uses two virtual circuit PVC first line of a couplet again, be respectively applied for the professional and IPTV business of carrying broadband access network, access server of the present invention invents first virtual router and second virtual router again simultaneously, be respectively broadband access network business and IPTV business access is provided, like this, just being equivalent to provides different passages for broadband access network is professional with the IPTV business on same ADSL, do not disturb mutually, realized professional and professional shared same the adsl line of IPTV of broadband access network.
Description of drawings
Fig. 1 is that prior art is passed through the system diagram that an ADSL realizes the computer broadband access network.
Fig. 2 is that the present invention utilizes an adsl line to realize the system diagram that broadband access network and internet protocol TV IPTV insert simultaneously.
Embodiment
Realize broadband access network difficult point professional and professional shared same the adsl line of IPTV is how to distinguish two kinds of professional packets that send, and it is routed to different networks respectively.The technical scheme that the present invention proposes as shown in Figure 2.
As shown in Figure 2, system of the present invention comprises: Dual-Ethernet port modem (4), the Dual-Ethernet port receives broadband access network business datum and IPTV business datum respectively, and (these two ports shown in Figure 2 are connected respectively to the set-top box (3) of computer (1) and television set (2), but in fact can be connected to miscellaneous equipment, for example computer (1) can replace to portable terminal that has function of surfing the Net or the like, as long as one of them port is connected to the terminal of using the broadband access network business datum, and another port is connected to and uses the terminal of IPTV business datum just passable, not necessarily computer (1) and set-top box (3).In addition, this Dual-Ethernet port modem can bought on the market, but prior art is herein of no use, and the present invention has been used in it herein), Dual-Ethernet port modem (4) uses two virtual circuit PVC first line of a couplet (to support the Dual-Ethernet port modem of two virtual circuit PVC first line of a couplet can buy on the market, just the present invention has been used in herein, the present invention uses two virtual circuit PVC first line of a couplet functions of this Dual-Ethernet port modem), the present invention's regulation is a PVC carrying broadband access network business wherein, (they are linked to DSLAN (5) on being to another PVC carrying IPTV business in Fig. 2, but it is a multiplexer, if not multiplexingly be linked to access server (6) on also can be directly); Access server (6), at least invent independently first virtual router (61) and second virtual router (62), being respectively the professional and IPTV business of broadband access network provides access to each automatic network (wherein the broadband access network business is to be linked into internet (7) in Fig. 2, the IPTV business is to be linked into IPTV multimedia network (8) in Fig. 2, but in fact do not need to be defined in this, as long as the broadband access network service access is to the network of supporting broadband access network, the IPTV service access is just passable to the network of supporting IPTV).In addition, access server being invented several different virtual routers, is the existing technology of prior art, and the present invention just utilizes this technology.This virtualization process and virtual router is used for the process of the access of different business can be by those skilled in the art by realization such as programming.
Because the present invention adopts the Dual-Ethernet port modem, the Dual-Ethernet port receives broadband access network business datum and IPTV business datum respectively, the Dual-Ethernet port modem uses two virtual circuit PVC first line of a couplet again, be respectively applied for the professional and IPTV business of carrying broadband access network, access server of the present invention invents first virtual router and second virtual router again simultaneously, be respectively broadband access network business and IPTV business access is provided, like this, just being equivalent to provides different passages for broadband access network is professional with the IPTV business on same ADSL, do not disturb mutually, realized professional and professional shared same the adsl line of IPTV of broadband access network.
In one aspect of the invention, receive the port of broadband access network business datum and the PVC binding of carrying broadband access network business in the Dual-Ethernet port, receive the port of IPTV business datum and PVC binding (the two PVC first line of a couplet of this support of carrying IPTV business in the Dual-Ethernet port, and the Dual-Ethernet port modem that this pair PVC and Dual-Ethernet port are bound respectively can bought on the market, just the present invention has been used in herein, receive the port of broadband access network business datum and the PVC binding of carrying broadband access network business when the present invention uses in the regulation Dual-Ethernet port, receive the port of IPTV business datum and the PVC binding of carrying IPTV business in the Dual-Ethernet port).
In one aspect of the invention, it is that broadband access network business or IPTV business (that is to say that access server (6) is distinguished according to the suffix of the dialing account number of the PPPOE process of sending respectively from the terminal of using the broadband access network business datum and the terminal of using the IPTV business datum, the terminal of use broadband access network business datum is different with the suffix of the dialing account number that the terminal of using the IPTV business datum is used), and insert first virtual router (61) and second virtual router (62) respectively.But also can adopt other differentiation mode, different or middle certain difference of prefix such as the dialing account number that can allow the terminal of using the broadband access network business datum and the terminal of using the IPTV business datum use, perhaps do not pass through the difference of dialing account number, but, can realize the differentiation of broadband access network business or IPTV business by other difference.The terminal of wherein using the broadband access network business datum can be computer (1), but can be the portable terminal with function of surfing the Net also, and this discussed in the above; Using the terminal of IPTV business datum can be television set top box (3), also can be other terminal that can use the IPTV business datum.
When utilizing an ADSL (Asymmetric Digital Subscriber Line) adsl line to realize that simultaneously broadband access network and internet protocol TV IPTV insert, use the terminal of broadband access network business datum and use the terminal of IPTV business datum to use its dialing account number to initiate the PPPOE connection process respectively to access server (6), it is broadband access network business or IPTV business that access server (6) is distinguished, and insert first virtual router (61) and second virtual router (62) respectively, the method of distinguishing is such as being: use the terminal of broadband access network business datum different with the suffix of the dialing account number of the terminal of using the IPTV business datum, it is broadband access network business or IPTV business that access server (6) is distinguished according to the suffix of the dialing account number of described PPPOE connection process.
When distinguishing is broadband access network when professional, uses the terminal of broadband access network business datum to visit corresponding broadband network via first virtual router (61) among the port (entering modulator-demodulator (4)) of the reception broadband access network business datum of Dual-Ethernet port modem (4), the virtual circuit PVC, (middle DSLAM is optional), access server (6) with the carrying broadband access network business of this port binding; When distinguishing is IPTV when professional, uses the terminal of IPTV business datum via the corresponding IPTV network of second virtual router (62) visit among the port (entering modulator-demodulator (4)) of the reception IPTV business datum of Dual-Ethernet port modem (4), the PVC, (middle DSLAM is optional), access server (6) with the carrying IPTV business of this port binding.
Because the present invention invents access server the virtual router (VR1 and VR2) of two platform independent at least.Different VR provides access for different business, realize broadband access network professional with IPTV business service detach logically, and be linked to separately the net that converges on respectively by the first line of a couplet port under separately.
In one embodiment of the invention, use the terminal of broadband access network business datum and a different example of suffix of the dialing account number of the terminal use of using the IPTV business datum to be: the number of the account of broadband services is xxx@163.gd, and the number of the account of IPTV business is xxx@iptv.gd), BRAS just can be linked into respectively among the different VR according to the suffix difference of the dialing account number of two PPPOE processes quickly, realizes separating of two kinds of Business Streams.So VR1 is forwarded to the packet of broadband access network business on the Internet, VR2 is forwarded to the packet of IPTV business on the IPTV multimedia network.
Although invention has been described with reference to the specific embodiment of the present invention above, should be appreciated that this description is illustrative, and not restrictive.Those skilled in the art can make multiple modification to embodiment under the situation of the spirit and scope that do not deviate from claim of the present invention, it all falls within protection scope of the present invention.
Claims (7)
1. one kind is utilized an ADSL (Asymmetric Digital Subscriber Line) adsl line to realize the system that broadband access network and internet protocol TV IPTV insert simultaneously, comprise: Dual-Ethernet port modem (4), the Dual-Ethernet port receives broadband access network business datum and IPTV business datum respectively, Dual-Ethernet port modem (4) uses two virtual circuit PVC first line of a couplet, wherein a PVC carries the broadband access network business, another PVC carrying IPTV business; Access server (6) invents first virtual router (61) and second virtual router (62) at least, is respectively the professional and IPTV business of broadband access network access to each automatic network is provided.
2. according to the system of claim 1, wherein receive the port of broadband access network business datum and the PVC binding of carrying broadband access network business in the Dual-Ethernet port, receive the port of IPTV business datum and the PVC binding of carrying IPTV business in the Dual-Ethernet port.
3. according to the system of claim 1, wherein access server (6) is broadband access network business or IPTV business according to the suffix differentiation of the dialing account number of the PPPOE process of sending respectively from the terminal of using the broadband access network business datum and the terminal of using the IPTV business datum, and inserts first virtual router (61) and second virtual router (62) respectively.
4. according to the system of claim 3, the terminal of wherein using the broadband access network business datum is computer (1), and using the terminal of IPTV business datum is television set top box (3).
5. according to the system of claim 1, wherein between modulator-demodulator (4) and access server (6) Digital Subscriber Line Access Multiplexer DSLAM (5) is arranged, described PVC sets up between modulator-demodulator (4) and DSLAM (5).
6. one kind is utilized an ADSL (Asymmetric Digital Subscriber Line) adsl line to realize the method that broadband access network and internet protocol TV IPTV insert simultaneously, comprising:
Use the terminal of broadband access network business datum and use the terminal of IPTV business datum to use its dialing account number to initiate the PPPOE connection process respectively to access server (6), it is broadband access network business or IPTV business that access server (6) is distinguished, and inserts first virtual router (61) and second virtual router (62) respectively;
When distinguishing is broadband access network when professional, uses the terminal of broadband access network business datum via the port of the reception broadband access network business datum of Dual-Ethernet port modem (4), visit corresponding broadband network with the virtual circuit PVC of the carrying broadband access network business of this port binding, first virtual router (61) in the access server (6); When distinguishing is IPTV when professional, uses the terminal of IPTV business datum via the port of the reception IPTV business datum of Dual-Ethernet port modem (4), the PVC with the carrying IPTV business of this port binding, the corresponding IPTV network of second virtual router (62) visit in the access server (6).
7. according to the method for claim 6, wherein use the terminal of broadband access network business datum different with the suffix of the dialing account number of the terminal of using the IPTV business datum, it is broadband access network business or IPTV business that access server (6) is distinguished according to the suffix of the dialing account number of described PPPOE connection process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN200610145571XA CN101192909B (en) | 2006-11-22 | 2006-11-22 | System and method for broadcast network access and IPTV access based on ADSL |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200610145571XA CN101192909B (en) | 2006-11-22 | 2006-11-22 | System and method for broadcast network access and IPTV access based on ADSL |
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| CN101192909A true CN101192909A (en) | 2008-06-04 |
| CN101192909B CN101192909B (en) | 2011-08-24 |
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| CN101980520A (en) * | 2010-10-18 | 2011-02-23 | 东莞市创晨电子有限公司 | High speed data transmission method and network transmission system |
| CN102118534A (en) * | 2011-03-03 | 2011-07-06 | 中兴通讯股份有限公司 | Method for modem to learn business permanent virtual circuit and DSLAM (Digital Subscriber Line Access Multiplexer) |
| WO2012097646A1 (en) * | 2011-01-21 | 2012-07-26 | 中兴通讯股份有限公司 | Isolation method and device for multicast service |
| CN102970252A (en) * | 2012-10-31 | 2013-03-13 | 上海斐讯数据通信技术有限公司 | Method for asymmetric digital subscriber line (ADSL) terminal to configure permanent virtual circuit (PVC) automatically |
| CN103297422A (en) * | 2013-05-03 | 2013-09-11 | 安斌 | Communication method, router and communication system |
| CN103297283A (en) * | 2012-02-24 | 2013-09-11 | 上海欣诺通信技术有限公司 | ADSL network monitoring device and method |
| CN103888326A (en) * | 2014-03-28 | 2014-06-25 | 上海斐讯数据通信技术有限公司 | Modem and route all-in-one machine multi-account-number network connecting method |
| CN106302353A (en) * | 2015-06-04 | 2017-01-04 | 华为技术有限公司 | Identity identifying method, identity authorization system and relevant device |
| CN106385596A (en) * | 2016-09-27 | 2017-02-08 | 广州珠江数码集团股份有限公司 | Interactive television business and broadband bandwidth division method and system |
| CN109525489A (en) * | 2017-09-18 | 2019-03-26 | 广东中信通网络工程有限公司 | A kind of Convergence gateway and data transmission method |
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| CN100384124C (en) * | 2005-04-30 | 2008-04-23 | 杭州华三通信技术有限公司 | Method and system for providing LAN access user with network TV service |
| CN100413291C (en) * | 2005-10-26 | 2008-08-20 | 广东省电信有限公司研究院 | Method of implementing business discrimination and business service quality control on broadband network |
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2006
- 2006-11-22 CN CN200610145571XA patent/CN101192909B/en not_active Expired - Fee Related
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| CN101980520A (en) * | 2010-10-18 | 2011-02-23 | 东莞市创晨电子有限公司 | High speed data transmission method and network transmission system |
| WO2012097646A1 (en) * | 2011-01-21 | 2012-07-26 | 中兴通讯股份有限公司 | Isolation method and device for multicast service |
| CN102118534B (en) * | 2011-03-03 | 2014-12-10 | 中兴通讯股份有限公司 | Method for modem to learn business permanent virtual circuit and DSLAM (Digital Subscriber Line Access Multiplexer) |
| CN102118534A (en) * | 2011-03-03 | 2011-07-06 | 中兴通讯股份有限公司 | Method for modem to learn business permanent virtual circuit and DSLAM (Digital Subscriber Line Access Multiplexer) |
| CN103297283B (en) * | 2012-02-24 | 2018-01-23 | 上海欣诺通信技术股份有限公司 | A kind of device and method of ADSL network monitorings |
| CN103297283A (en) * | 2012-02-24 | 2013-09-11 | 上海欣诺通信技术有限公司 | ADSL network monitoring device and method |
| CN102970252A (en) * | 2012-10-31 | 2013-03-13 | 上海斐讯数据通信技术有限公司 | Method for asymmetric digital subscriber line (ADSL) terminal to configure permanent virtual circuit (PVC) automatically |
| CN103297422B (en) * | 2013-05-03 | 2016-09-07 | 安斌 | A kind of communication means, router and communication system |
| CN103297422A (en) * | 2013-05-03 | 2013-09-11 | 安斌 | Communication method, router and communication system |
| CN103888326A (en) * | 2014-03-28 | 2014-06-25 | 上海斐讯数据通信技术有限公司 | Modem and route all-in-one machine multi-account-number network connecting method |
| CN103888326B (en) * | 2014-03-28 | 2018-05-01 | 上海斐讯数据通信技术有限公司 | Modem and the route more account method for connecting network of all-in-one machine |
| CN106302353A (en) * | 2015-06-04 | 2017-01-04 | 华为技术有限公司 | Identity identifying method, identity authorization system and relevant device |
| CN106302353B (en) * | 2015-06-04 | 2020-01-10 | 华为技术有限公司 | Identity authentication method, identity authentication system and related equipment |
| CN106385596A (en) * | 2016-09-27 | 2017-02-08 | 广州珠江数码集团股份有限公司 | Interactive television business and broadband bandwidth division method and system |
| CN109525489A (en) * | 2017-09-18 | 2019-03-26 | 广东中信通网络工程有限公司 | A kind of Convergence gateway and data transmission method |
| CN109525489B (en) * | 2017-09-18 | 2024-05-14 | 广东中信通网络工程有限公司 | Fusion gateway and data transmission method |
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