Title :
Capacity of a memoryless quantum communication channel
Author :
Fujiwara, Akio ; Nagaoka, Hiroshi
Author_Institution :
Dept. of Math., Osaka Univ., Japan
Abstract :
We introduce a proper framework of coding problems for a quantum memoryless channel and derive an asymptotic formula for the channel capacity having an operational significance. Some general lower and upper bounds for the quantum channel capacity are also derived
Keywords :
channel capacity; channel coding; encoding; optical communication; quantum theory; asymptotic formula; coding problems; lower bounds; memoryless quantum communication channel; quantum channel capacity; quantum mechanics; upper bounds; Channel capacity; Communication channels; Communication systems; Decoding; Error probability; Hilbert space; Mathematics; Memoryless systems; Mutual information; Quantum mechanics;
Conference_Titel :
Information Theory, 1995. Proceedings., 1995 IEEE International Symposium on
Conference_Location :
Whistler, BC
Print_ISBN :
0-7803-2453-6
DOI :
10.1109/ISIT.1995.531342
