8 citations · 11 across the 5 of their papers we have counts for
Showing cs.NIShow all
3 papers · 1 filter
cs.NI2009
On the Connectivity and Multihop Delay of Ad Hoc Cognitive Radio Networks
Wei Ren, Qing Zhao, Ananthram Swami
We analyze the multihop delay of ad hoc cognitive radio networks, where the transmission delay of each hop consists of the propagation delay and the waiting time for the availabili…
cs.NI2009★ 8 cited
Connectivity of Heterogeneous Wireless Networks
Wei Ren, Qing Zhao, Ananthram Swami
We address the connectivity of large-scale ad hoc heterogeneous wireless networks, where secondary users exploit channels temporarily unused by primary users and the existence of a…
cs.NI2008
Power Control in Cognitive Radio Networks: How to Cross a Multi-Lane Highway
Wei Ren, Qing Zhao, Ananthram Swami
We consider power control in cognitive radio networks where secondary users identify and exploit instantaneous and local spectrum opportunities without causing unacceptable interfe…