171 citations · 658 across the 34 of their papers we have counts for
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cs.IT2013
On Dissemination Time of Random Linear Network Coding in Ad-hoc Networks
Shwan Ashrafi, Sumit Roy, Hamed Firooz
Random linear network coding (RLNC) unicast protocol is analyzed over a rapidly-changing network topology. We model the probability mass function (pmf) of the dissemination time as…
cs.NI2013
Capacity Considerations for Secondary Networks in TV White Space
Farzad Hessar, Sumit Roy
The so-called `TV white spaces' (TVWS) - representing unused TV channels in any given location as the result of the transition to digital broadcasting - designated by U.S. Federal…
cs.IT2013
Minimum Energy Source Coding for Asymmetric Modulation with Application to RFID
Farzad Hessar, Sumit Roy
Minimum energy (ME) source coding is an effective technique for efficient communication with energy-constrained devices, such as sensor network nodes. In this paper, the principles…