69 citations · 252 across the 66 of their papers we have counts for
4 papers · 2 filters
The Necessity of Relay Selection
Erdem Koyuncu, Hamid Jafarkhani
We determine necessary conditions on the structure of symbol error rate (SER) optimal quantizers for limited feedback beamforming in wireless networks with one transmitter-receiver…
Distributed Beamforming in Wireless Multiuser Relay-Interference Networks with Quantized Feedback
Erdem Koyuncu, Hamid Jafarkhani
We study quantized beamforming in wireless amplify-and-forward relay-interference networks with any number of transmitters, relays, and receivers. We design the quantizer of the ch…
Multi-Source Transmission for Wireless Relay Networks with Linear Complexity
Liangbin Li, Yindi Jing, Hamid Jafarkhani
This paper considers transmission schemes in multi-access relay networks (MARNs) where single-antenna sources send independent information to one -antenna destination throug…
Interference Cancellation at the Relay for Multi-User Wireless Cooperative Networks
Liangbin Li, Yindi Jing, Hamid Jafarkhani
We study multi-user transmission and detection schemes for a multi-access relay network (MARN) with linear constraints at all nodes. In a MARN, sources, each…