69 citations · 252 across the 66 of their papers we have counts for
4 papers · 2 filters
Differential Distributed Space-Time Coding with Imperfect Synchronization in Frequency-Selective Channels
M. R. Avendi, Hamid Jafarkhani
Differential distributed space-time coding (D-DSTC) is a cooperative transmission technique that can improve diversity in wireless relay networks in the absence of channel informat…
Differential Distributed Space-Time Coding with Imperfect Synchronization
M. R. Avendi, Sina Poorkasmaei, Hamid Jafarkhani
Differential distributed space-time coding (D-DSTC) has been considered to improve both diversity and data-rate in cooperative communications in the absence of channel information.…
Distributed Channel Quantization for Two-User Interference Networks
Xiaoyi Leo Liu, Erdem Koyuncu, Hamid Jafarkhani
We introduce conferencing-based distributed channel quantizers for two-user interference networks where interference signals are treated as noise. Compared with the conventional di…
Asynchronous Orthogonal Differential Decoding for Multiple Access Channels
Sina Poorkasmaei, Hamid Jafarkhani
We propose several differential decoding schemes for asynchronous multi-user MIMO systems based on orthogonal space-time block codes (OSTBCs) where neither the transmitters nor the…