cognitive radio wireless ad hoc networks




Distributed energy efficient spectrum access in cognitive radio wireless ad hoc networks

FREE-DOWNLOAD [PDF] S Gao, L Qian… – Wireless Communications, research …, 2009
Abstract—In this paper, energy efficient spectrum access is considered for a wireless cognitive
radio ad hoc network, where each node is equipped with cognitive radio, has limited energy,
and the network is an OFDMA system operating on time slots. In each slot, the users with