DocumentCode :
2360507
Title :
Capacity region of multiple access relay channels with orthogonal components
Author :
Osmani-Bojd, Mohammad ; Sahebalam, Assadallah ; Hodtani, Ghosheh Abed
Author_Institution :
Dept. of Electr. Eng., Ferdowsi Univ. of Mashhad, Mashhad, Iran
fYear :
2011
fDate :
28-30 Sept. 2011
Firstpage :
74
Lastpage :
79
Abstract :
In this paper, we introduce multiple access relay channel with orthogonal components from the senders to the relay receiver and from the senders and relay to the receiver. Our model is motivated by the practical constraint in wireless communications that a node cannot send and receive at the same time or in the same frequency band. For this model, we derive a capacity region. Superposition block Markov encoding and multiple access channel encoding and decoding strategies are used to prove the results and then we extend the results to the Gaussian case.
Keywords :
Gaussian processes; Markov processes; block codes; channel capacity; channel coding; decoding; multi-access systems; radio networks; Gaussian case; capacity region; decoding strategy; multiple access relay channels; orthogonal components; relay receiver; superposition block Markov encoding strategy; wireless communications; Encoding; Indexes; Markov processes; Receivers; Relays; Strontium; Gaussian channel; decode and forward strategy; multiple access relay channel; orthogonal components;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
ICT Convergence (ICTC), 2011 International Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4577-1267-8
Type :
conf
DOI :
10.1109/ICTC.2011.6082553
Filename :
6082553
Link To Document :
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