... J. Sun, M. Min, and D Z. Du, “Energy-efficientbroadcast and multicast routing in ad hoc wireless networks,” in Proceedings of the 22nd IEEE International Performance,Computing and Communications ... pagesdoi:10.1155/2007/98938 Research Article Tree-Based Distributed Multicast Algorithms for Directional Communications and Lifetime Optimization in Wireless Ad Hoc NetworksSong Guo,1Oliver W. W. Y ang,2 and Victor ... C. M. Leung, and O. W. W. Yang, Distributed multicast algorithms for lifetime maximization in wireless ad hoc networks with omni -directional and directional anten-nas,” in Proceedings of IEEE...