Gan Zheng, Jiangyuan Li, Kai-Kit Wong, Athina P. Petropulu, Björn E. Ottersten. Using simple relays to improve physical-layer security. In 2012 1st IEEE International Conference on Communications in China (ICCC), Beijing, China, August 15-17, 2012. pages 329-333, IEEE, 2012. [doi]
Abstract is missing.