Title :
New decoding algorithms for a class of subsystem codes and generalized shor codes
Author :
Sarvepalli, Pradeep Kiran ; Klappenecker, Andreas ; Rötteler, Martin
Author_Institution :
Dept. of Phys. & Astron., Univ. of British Columbia, Vancouver, BC, Canada
fDate :
June 28 2009-July 3 2009
Abstract :
In this paper we give new decoding algorithms for the generalized Shor codes and a class of subsystem codes due to Bacon and Casaccino. Our interest in these codes stems from the fact these codes can allow us to construct quantum codes from non-dual containing codes. In this paper we show how to decode these codes efficiently.
Keywords :
decoding; quantum communication; decoding algorithm; generalized Shor codes; nondual containing codes; quantum codes; subsystem code; Astronomy; Computer science; Concatenated codes; Iterative algorithms; Iterative decoding; Laboratories; National electric code; Parity check codes; Physics; State-space methods;
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.2009.5205650
