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2010 Asia-Pacific Conference on Information Theory (APCIT 2010 E-BOOK)

Xi'an,China,10.1-10.2,2010

ISBN: 978-1-935068-47-1 Scientific Research Publishing, USA

E-Book 506pp Pub. Date: November 2010

Category: Computer Science & Communications

Price: $80

Title: Rayleigh Fading Channels Based on DF Cooperative Communication Protocols of Power Distribution
Source: 2010 Asia-Pacific Conference on Information Theory (APCIT 2010 E-BOOK) (pp 108-111)
Author(s): Qiang Hu, Guangxi University, Nanning, Guangxi College of Computer and Electronic Information
Feifei Lin, Guangxi University, Nanning, Guangxi College of Computer and Electronic Information
Tuanfa Qin, Guangxi University, Nanning, Guangxi College of Computer and Electronic Information
Zhenlin Gao, Guangxi University, Nanning, Guangxi College of Computer and Electronic Information
Abstract: This paper studies the Rayleigh fading channel, collaborative communication protocol based DF power allocation strategy. Analysis and comparison of the different SNR, different channel fading coefficients of two changes in the user's error rate, find the optimal co-ratio of collaborative communication. Simulation results show that the optimal value of cooperation in this ratio, bit error rate than other power distribution and direct transmission significantly.
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