OFDM信号接收在AWGN和频移干扰下的渐近最优算法

2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom) Pub Date : 2015-05-18 DOI:10.1109/BlackSeaCom.2015.7185075

Valery O. Rashich, A. Rashich

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引用次数: 5

摘要

提出了一种新的在AWGN和频移干扰下OFDM信号接收的渐近最优算法。它在复杂性方面优于已知算法，并且对有用和干扰信号中的子载波数量没有限制。所提出的最优接收算法可用于SEFDM信号接收，当其中存在两个分量时，即“近基站”用户的周分量和“远基站”用户的强分量。研究了该算法的复杂度。

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Asymptotically optimal algorithm for OFDM-signal reception under AWGN and OFDM interference shifted in frequency

A new asymptotically optimal algorithm for OFDM-signal reception under AWGN and OFDM interference shifted in frequency is proposed. It outperforms the known algorithms in terms of complexity and has no limitations on the number of subcarriers in useful and interfering signals. The proposed optimal reception algorithm can be used for SEFDM signal reception when two components in it are present: the week one for “near to base station” user and the strong one for “far from the base station” user. The complexity of proposed algorithm is investigated.

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2015 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom)

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