Power and Subcarrier Allocation for Physical-Layer Security in OFDMA-based Broadband Wireless Networks

Xiaowei Wang Meixia Tao Jianhua Mo Youyun Xu Power and Subcarrier Allocation for Physical-Layer Security in OFDMA-based Broadband Wireless Networks http://arxiv.org/abs/1106.6173 2011 CoRR abs/1106.6173 db/journals/corr/corr1106.html#abs-1106-6173