Title :
Survey of error recovery techniques for IP-based audio-visual multicast applications
Author :
Carle, Georg ; Biersack, Ernst W.
Author_Institution :
Inst. Eurecom, Sophia Antipolis, France
Abstract :
IP-based audio-visual multicast applications are gaining increasing interest since they can be realized using inexpensive network services that offer no guarantees for loss or delay. When using network services that do not guarantee the quality of service (QoS) required by audio-visual applications, recovery from losses due to congestion in the network is a key problem that must be solved. This survey gives an overview of existing transport-layer error control mechanisms and discusses their suitability for use in IP-based networks. Additionally, the impact of IP over ATM on the requirements of error control mechanisms is discussed. Different network scenarios are used to assess the performance of retransmission-based error correction and forward error correction
Keywords :
Internet; asynchronous transfer mode; automatic repeat request; broadcasting; forward error correction; performance evaluation; transport protocols; visual communication; voice communication; ATM; IP-based audio-visual multicast applications; congestion; error control; error recovery techniques; forward error correction; network services; performance; quality of service; retransmission; transport-layer error control mechanisms; Access protocols; Communication system traffic control; Error correction; Forward error correction; IP networks; Multicast protocols; Quality of service; Streaming media; Telecommunication network reliability; Web and internet services;
Journal_Title :
Network, IEEE
