Differential Amplify-and-Forward Relaying Using Linear Combining in Time-Varying Channels
Information Theory
2016-11-18 v1 math.IT
Abstract
Differential encoding and decoding can be employed to circumvent channel estimation in wireless relay networks. This article studies differential amplify-and-forward relaying using linear combining with arbitrary fixed combining weights in time-varying channels. An exact bit error rate (BER) analysis is obtained for this system using DBPSK modulation and over time-varying Rayleigh fading channels. The analysis is verified with simulation results for several sets of combining weights and in various fading scenarios.
Cite
@article{arxiv.1512.01516,
title = {Differential Amplify-and-Forward Relaying Using Linear Combining in Time-Varying Channels},
author = {M. R. Avendi and Ha H. Nguyen and Dac-Binh Ha},
journal= {arXiv preprint arXiv:1512.01516},
year = {2016}
}
Comments
IEEE International Conference on Computing, Management and Telecommunications (ComManTel), 2015