Performance evaluation of Forward Error Correction in ATM networks
SIGCOMM '92 Conference proceedings on Communications architectures & protocols
End-to-end packet delay and loss behavior in the internet
SIGCOMM '93 Conference proceedings on Communications architectures, protocols and applications
On the Utility of FEC Mechanisms for Audio Applications
COST 263 Proceedings of the Second International Workshop on Quality of Future Internet Services
The ballot theorem strikes again: packet loss process distribution
IEEE Transactions on Information Theory
Fundamental design issues for the future Internet
IEEE Journal on Selected Areas in Communications
On the effects of the packet size distribution on FEC performance
Computer Networks: The International Journal of Computer and Telecommunications Networking - Selected papers from the 3rd international workshop on QoS in multiservice IP networks (QoS-IP 2005)
On the effects of the packet size distribution on FEC performance
Computer Networks: The International Journal of Computer and Telecommunications Networking - Selected papers from the 3rd international workshop on QoS in multiservice IP networks (QoS-IP 2005)
Packet size distribution: an aside?
QoS-IP'05 Proceedings of the Third international conference on Quality of Service in Multiservice IP Networks
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Forward Error Correction (FEC) is an attractive solution for recovering from packet losses in real-time applications. However, in many such applications, due to delay constraints, complex FEC schemes that may enable to approach the Shannon channel capacity cannot be used. In those cases, much simpler FEC schemes are implemented, in which a compressed copy of a packet is concatenated to some subsequent packet. In this paper we analyze the utility gained by such schemes in the case where losses are due to queueing congestion in the network. Loss probabilities in presence of FEC are obtained using sophisticated tools based on Ballot theorems. Our explicit expressions allows us to study numerically several approaches for adding FEC.