DocumentCode
2009219
Title
Remarks on concavity of the auxiliary function appearing in quantum reliability function
Author
Yanagi, Kenjiro ; Furuichi, Shigeru ; Kuriyama, Ken
Author_Institution
Dept. of Appl. Sci., Yamaguchi Univ., Japan
fYear
2003
fDate
29 June-4 July 2003
Firstpage
456
Abstract
Concavity of the auxiliary function which appears in the random coding exponent as the lower bound of the quantum reliability function for general quantum states is proved for 0≤s≤1 in two dimensional case.
Keywords
channel coding; quantum communication; random codes; auxiliary function concavity; quantum reliability function; quantum states; random coding exponent; Capacity planning; Channel coding; Computer aided software engineering; Error probability; Hilbert space; Probability distribution; Quantum computing; Quantum mechanics; Sufficient conditions;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2003. Proceedings. IEEE International Symposium on
Print_ISBN
0-7803-7728-1
Type
conf
DOI
10.1109/ISIT.2003.1228473
Filename
1228473
Link To Document