Title :
Unambiguous quantum state discrimination and the equal probability measurement
Author :
Eldar, Yonina C.
Author_Institution :
Dept. of Electr. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
fDate :
29 June-4 July 2003
Abstract :
This paper proposes a simple suboptimal measurement for unambiguous quantum state discrimination known as the equal-probability measurement (EPM) in a quantum detection problem where a transmitter conveys classical information to a receiver using a quantum-mechanical channel.
Keywords :
error statistics; quantum communication; quantum statistical mechanics; telecommunication channels; classical information; equal probability measurement; quantum detection problem; quantum-mechanical channel; receiver; transmitter; unambiguous quantum state discrimination; Cities and towns; Electric variables measurement; Polynomials; Sufficient conditions; Time measurement; Transmitters;
Conference_Titel :
Information Theory, 2003. Proceedings. IEEE International Symposium on
Print_ISBN :
0-7803-7728-1
DOI :
10.1109/ISIT.2003.1228417