An iterative algorithm is proposed for jointly optimizing spectral and energy efficiency in a multipair
full-duplex (FD) two-way relaying (TWR) system with imperfect channel state information (CSI). Based on
Dinkelbach method, a Taylor expansion based approximation method and the Generalized Lagrange Multiplier
Method have been applied iteratively to obtain the near optimal relay amplified matrix and power allocation,
respectively. And the simulation results illustrate the effectiveness of the proposed algorithm and the algorithm
can converge quickly.
GE Jia (葛佳), QIU Mengting (邱梦婷), YU Hui* (俞晖)
. Joint Optimization of Spectral and Energy Efficiency for Multi-Pair Full-Duplex Two-Way Relay Networks with Imperfect Channel State Information[J]. Journal of Shanghai Jiaotong University(Science), 2017
, 22(2)
: 161
-166
.
DOI: 10.1007/s12204-017-1816-6
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