Fast rerouting for IP multicast in managed IPTV networks
Recent deployment of IP based multimedia distribution, especially broadcast TV distribution has increased the importance of simple and fast restoration during IP network failures for service providers. In this paper, we propose and evaluate a simple but efficient method for fast rerouting of IP mult...
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| creator | Luebben, R. Guangzhi Li Dongmei Wang Doverspike, R. Xiaoming Fu |
| description | Recent deployment of IP based multimedia distribution, especially broadcast TV distribution has increased the importance of simple and fast restoration during IP network failures for service providers. In this paper, we propose and evaluate a simple but efficient method for fast rerouting of IP multicast traffic during link failures in managed IPTV networks. More specifically, we devise an algorithm for tuning IP link weights so that the multicast routing path and the unicast routing path between any two routers are failure disjoint, allowing us to use unicast IP encapsulation for undelivered multicast packets during link failures. We demonstrate that, our method can be realized with minor modification to the current multicast routing protocol (PIM-SM). We run our prototype implementation in Emulab which shows our method yields to good performance. |
| doi_str_mv | 10.1109/IWQoS.2009.5201406 |
| format | Conference Proceeding |
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In this paper, we propose and evaluate a simple but efficient method for fast rerouting of IP multicast traffic during link failures in managed IPTV networks. More specifically, we devise an algorithm for tuning IP link weights so that the multicast routing path and the unicast routing path between any two routers are failure disjoint, allowing us to use unicast IP encapsulation for undelivered multicast packets during link failures. We demonstrate that, our method can be realized with minor modification to the current multicast routing protocol (PIM-SM). 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We run our prototype implementation in Emulab which shows our method yields to good performance.</description><subject>Digital multimedia broadcasting</subject><subject>Encapsulation</subject><subject>Fast Reroute</subject><subject>IP Multicast</subject><subject>IP networks</subject><subject>IP Unicast Encapsulation</subject><subject>IPTV</subject><subject>Multicast algorithms</subject><subject>Multimedia communication</subject><subject>Multimedia IP Network</subject><subject>Routing</subject><subject>Telecommunication traffic</subject><subject>TV broadcasting</subject><subject>Unicast</subject><issn>1548-615X</issn><isbn>1424438756</isbn><isbn>9781424438754</isbn><isbn>1424438764</isbn><isbn>9781424438761</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2009</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFj11LwzAYhSMquE3_gN7kD7S--U4uZbhZGKhY1LvxdklGdG0l7RD_vYoDrw7nOfDAIeSSQckYuOvq5bF_KjmAKxUHJkEfkSmTXEphjZbH_0XpEzJhStpCM_V6RqbD8AYgDQgxIXaBw0hzyP1-TN2Wxj7T6oG2-92YNr9T6miLHW6D_-H1M-3C-Nnn9-GcnEbcDeHikDNSL27r-V2xul9W85tVkRyMhW28Bx1jcAwbj9xHCx5RA1eM8Y3hXgVvUCqFquEao-BGc4nGW8dVcGJGrv60KYSw_sipxfy1PjwW3wYBSE4</recordid><startdate>200907</startdate><enddate>200907</enddate><creator>Luebben, R.</creator><creator>Guangzhi Li</creator><creator>Dongmei Wang</creator><creator>Doverspike, R.</creator><creator>Xiaoming Fu</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200907</creationdate><title>Fast rerouting for IP multicast in managed IPTV networks</title><author>Luebben, R. ; Guangzhi Li ; Dongmei Wang ; Doverspike, R. ; Xiaoming Fu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-8bdd06ffe91abda2df80daa6025112c72d5ed7a455a5b26af327624a7d8925e93</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Digital multimedia broadcasting</topic><topic>Encapsulation</topic><topic>Fast Reroute</topic><topic>IP Multicast</topic><topic>IP networks</topic><topic>IP Unicast Encapsulation</topic><topic>IPTV</topic><topic>Multicast algorithms</topic><topic>Multimedia communication</topic><topic>Multimedia IP Network</topic><topic>Routing</topic><topic>Telecommunication traffic</topic><topic>TV broadcasting</topic><topic>Unicast</topic><toplevel>online_resources</toplevel><creatorcontrib>Luebben, R.</creatorcontrib><creatorcontrib>Guangzhi Li</creatorcontrib><creatorcontrib>Dongmei Wang</creatorcontrib><creatorcontrib>Doverspike, R.</creatorcontrib><creatorcontrib>Xiaoming Fu</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Luebben, R.</au><au>Guangzhi Li</au><au>Dongmei Wang</au><au>Doverspike, R.</au><au>Xiaoming Fu</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Fast rerouting for IP multicast in managed IPTV networks</atitle><btitle>2009 17th International Workshop on Quality of Service</btitle><stitle>IWQoS</stitle><date>2009-07</date><risdate>2009</risdate><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>1548-615X</issn><isbn>1424438756</isbn><isbn>9781424438754</isbn><eisbn>1424438764</eisbn><eisbn>9781424438761</eisbn><abstract>Recent deployment of IP based multimedia distribution, especially broadcast TV distribution has increased the importance of simple and fast restoration during IP network failures for service providers. In this paper, we propose and evaluate a simple but efficient method for fast rerouting of IP multicast traffic during link failures in managed IPTV networks. More specifically, we devise an algorithm for tuning IP link weights so that the multicast routing path and the unicast routing path between any two routers are failure disjoint, allowing us to use unicast IP encapsulation for undelivered multicast packets during link failures. We demonstrate that, our method can be realized with minor modification to the current multicast routing protocol (PIM-SM). We run our prototype implementation in Emulab which shows our method yields to good performance.</abstract><pub>IEEE</pub><doi>10.1109/IWQoS.2009.5201406</doi><tpages>5</tpages></addata></record> |
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| ispartof | 2009 17th International Workshop on Quality of Service, 2009, p.1-5 |
| issn | 1548-615X |
| language | eng |
| recordid | cdi_ieee_primary_5201406 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Digital multimedia broadcasting Encapsulation Fast Reroute IP Multicast IP networks IP Unicast Encapsulation IPTV Multicast algorithms Multimedia communication Multimedia IP Network Routing Telecommunication traffic TV broadcasting Unicast |
| title | Fast rerouting for IP multicast in managed IPTV networks |
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