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Performance Analysis of Power Control Effects in Channel Estimation for AF Relaying Network

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2 Author(s)
Jong-Seob Baek ; Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea ; Jong-Soo Seo

In this letter, we analyze the power control effects in a least-square (LS) channel estimation for an amplify-and-forward (AF) relaying network over frequency-selective fading channel. In particular, we analyze such effects through a mean-square-error (MSE) performance for relaying link signal-to-noise ratios (SNRs) between source-to-relay and source-to-destination. Finally, it is shown that the performance evaluations confirm the analysis results.

Published in:

Communications Letters, IEEE  (Volume:16 ,  Issue: 6 )