Peng Xu, Zhiguo Ding, Xuchu Dai, Kin K. Leung. An improved achievable secrecy rate for the relay-eavesdropper channel. In 2013 IEEE Wireless Communications and Networking Conference (WCNC), Shanghai, Shanghai, China, April 7-10, 2013. pages 2440-2445, IEEE, 2013. [doi]
Abstract is missing.