129 citations · 164 across the 8 of their papers we have counts for
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cs.IT2012★ 2 cited
Exploiting Channel Correlation and PU Traffic Memory for Opportunistic Spectrum Scheduling
Shanshan Wang, Sugumar Murugesan, Junshan Zhang
We consider a cognitive radio network with multiple primary users (PUs) and one secondary user (SU), where a spectrum server is utilized for spectrum sensing and scheduling the SU…
cs.IT2010★ 24 cited
Multiuser Scheduling in a Markov-modeled Downlink using Randomly Delayed ARQ Feedback
Sugumar Murugesan, Philip Schniter, Ness B. Shroff
We focus on the downlink of a cellular system, which corresponds to the bulk of the data transfer in such wireless systems. We address the problem of opportunistic multiuser schedu…