Title :
Rate rRegions for coherent and noncoherent multisource network error correction
Author :
Vyetrenko, Svitlana ; Ho, Tracey ; Effros, Michelle ; Kliewer, Joerg ; Erez, Elona
Author_Institution :
California Inst. of Technol., Pasadena, CA, USA
fDate :
June 28 2009-July 3 2009
Abstract :
In this paper we derive capacity regions for network error correction with both known and unknown topologies (coherent and non-coherent network coding) under a multiple-source multicast transmission scenario. For the multiple-source non-multicast scenario, given any achievable network code for the error-free case, we construct a code with a reduced rate region for the case with errors.
Keywords :
channel capacity; channel coding; error correction codes; multicast communication; telecommunication network topology; coherent multisource network error correction code; multiple access channel model; multiple-source multicast transmission; network coding; network error correction capacity region; network topology; noncoherent multisource network error correction code; Error correction; Error correction codes; Extraterrestrial measurements; Joining processes; Network coding; Network topology;
Conference_Titel :
Information Theory, 2009. ISIT 2009. IEEE International Symposium on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-4312-3
Electronic_ISBN :
978-1-4244-4313-0
DOI :
10.1109/ISIT.2009.5206077
