Optimal transmission power allocation for two-way relay channel using analog network coding
Quan Sheng Yuan, Yajian Zhou, Mingfeng Zhao -, Yixian Yang · 2011
Considering a system model of three nodes two-way relay channel with analog network coding, this paper discusses the optimal transmission power allocation problem to maximize the system achievable sum-rate. We propose an optimal transmission power allocation solution and show that our solution performs better than the uniform power allocation by numerical results.