Bo-Wei Li, Kuochen Wang, Yi-Ling Hsieh. A hierarchical social network-based P2P SIP system for mobile environments. In Proceedings of the IEEE 21st International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2010, 26-29 September 2010, Istanbul, Turkey. pages 2581-2585, IEEE, 2010. [doi]
Abstract is missing.