218 citations · 486 across the 8 of their papers we have counts for
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cs.IT2006★ 17 cited
On the Error Exponents of ARQ Channels with Deadlines
Praveen Kumar Gopala, Young-Han Nam, Hesham El Gamal
We consider communication over Automatic Repeat reQuest (ARQ) memoryless channels with deadlines. In particular, an upper bound L is imposed on the maximum number of ARQ transmissi…
cs.IT2006★ 4 cited
ARQ Diversity in Fading Random Access Channels
Young-Han Nam, Praveen Kumar Gopala, Hesham El Gamal
A cross-layer optimization approach is adopted for the design of symmetric random access wireless systems. Instead of the traditional collision model, a more realistic physical lay…