Title :
Parity streams: a novel FEC scheme with the stream control transmission protocol
Author :
Tian, Dihong ; AlRegib, Ghassan
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA
fDate :
6/1/2006 12:00:00 AM
Abstract :
Conventional packet-level forward error correction (FEC) is found inapplicable with the stream control transmission protocol (SCTP), because of its partially ordered transport feature. To provide error resilience for respectively ordered data streams, we propose to generate "parity streams" parallel to the data streams. The use of parity streams allows multiple data streams to be protected concurrently and also scalably. For instance, unequal error protection (UEP) can be easily implemented within and/or across data streams, which is attractive to streaming-media applications where preferential treatment on different data units is desired
Keywords :
forward error correction; media streaming; transport protocols; FEC scheme; SCTP; UEP; forward error correction; media streaming application; parity streams; stream control transmission protocol; unequal error protection; Error correction codes; Error probability; Forward error correction; Helium; Processor scheduling; Protection; Redundancy; Resilience; Streaming media; Transport protocols;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2006.1638628