7Zhang S, Liew S C, Lam P P. Hot topic: physical-layer network coding. Proceedings of the 12th Annual International Conference on Mobile Computing and Networking, Los Angeles, CA, USA, 2006:358-365.
8Popovski P, Yomo H. Physical network coding in two-way wireless relay channels. Proceedings of IEEE International Conference on Communications (ICC'07), Glasgow, Scotland, UK, 2007:707-712.
9Katti S, Gollakota S, Katabi D. Embracing wireless interference: analog network coding. ACM SIGCOMM Computer Communication Review, 2007,37(4): 397-408.
10Chen L, Yang Y, Wei G. Physical layer security enhancement with generalized selection diversity combining. Proceedings of IEEE 24th International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC), 2013:518-521.
