2008
DOI: 10.1002/bltj.20281
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Protecting IPTV against packet loss: Techniques and trade-offs

Abstract: telecommunication companies to offer data services including web browsing or email to their customers, are now being upgraded to also offer video services (referred to as Internet Protocol TV [IPTV] over DSL) to these customers. Because of their easy access to a return channel and because individual customers are easily addressed, these DSL networks have an advantage over traditional networks to offer the new emerging video services. However, since they were designed to support data services, they may need sp… Show more

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Cited by 11 publications
(6 citation statements)
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References 7 publications
(8 reference statements)
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“…During transport of the bits, errors may occur due to the cross-talk between the twisted pairs in the same binder or due to impulsive noise. There are various ways to keep the bit errors and associated packet loss under a desired bound [5]. Typically, they introduce an overhead bit rate of a few percentage points and a delay of 10 to 20 ms.…”
Section: Dslmentioning
confidence: 99%
See 1 more Smart Citation
“…During transport of the bits, errors may occur due to the cross-talk between the twisted pairs in the same binder or due to impulsive noise. There are various ways to keep the bit errors and associated packet loss under a desired bound [5]. Typically, they introduce an overhead bit rate of a few percentage points and a delay of 10 to 20 ms.…”
Section: Dslmentioning
confidence: 99%
“…In order to correct bit errors or to recuperate lost packets, additional bit rate is needed. Either a retransmission or forward error correction (FEC) scheme can be used [5]. The overhead required to protect the packet flow depends very much on the statistics of the bit error and packet loss process.…”
Section: Overhead Bit Ratementioning
confidence: 99%
“…DSL access networks and some home network technologies (especially wireless) are known to be error-prone despite physical layer error protection technologies in place. The additional protection above layer 3 (L3ϩ) can be done either through FEC or by means of retransmissions [1].…”
Section: Intelligent Packet Drop and Retransmissionsmentioning
confidence: 99%
“…The effect of DSL packet loss on IPTV traffic has been discussed in some detail [11], [12]; these papers also discuss error recovery strategies using FEC and retransmission. It is noted that FEC techniques (e.g.…”
Section: Related Workmentioning
confidence: 99%