DocumentCode :
1748051
Title :
On the classical capacity of a quantum multiple-access channel
Author :
Klimovitch, Gleb V.
Author_Institution :
Stanford Univ., CA, USA
fYear :
2001
fDate :
2001
Firstpage :
278
Abstract :
We analyze the quantum adder channel, i.e. the extension of a classical multiple-access additive binary channel to the quantum regime, in which quantum bits (qubits) rather than classical bits are transmitted. Quantum entanglement between different transmitters and/or the receiver results in a significant expansion of the capacity region of the channel, in comparison with its classical counterpart, a property which can be used, e.g., to considerably improve bandwidth efficiency of fiber communication networks in the future
Keywords :
channel capacity; multi-access systems; optical fibre communication; quantum communication; additive binary channel; bandwidth efficiency; classical capacity; optical fiber communication networks; quantum adder channel; quantum bits; quantum entanglement; quantum multiple-access channel; qubits; Clocks; Neural networks; Paramagnetic resonance; Quantum dots; Quantum entanglement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Theory, 2001. Proceedings. 2001 IEEE International Symposium on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-7123-2
Type :
conf
DOI :
10.1109/ISIT.2001.936141
Filename :
936141
Link To Document :
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