411 citations · 1.2k across the 52 of their papers we have counts for
3 papers · 2 filters
Quantization and Bit Allocation for Channel State Feedback for Relay-Assisted Wireless Networks
Ehsan Karamad, Behrouz Khoshnevis, Raviraj Adve
This paper investigates quantization of channel state information (CSI) and bit allocation across wireless links in a multi-source, single-relay cooperative cellular network. Our g…
Optimal Shape-Gain Quantization for Multiuser MIMO Systems with Linear Precoding
Muhammad Nazmul Islam, Raviraj Adve, Behrouz Khoshnevis
This paper studies the optimal bit allocation for shape-gain vector quantization of wireless channels in multiuser (MU) multiple-input multiple-output (MIMO) downlink systems based…
Resource Allocation for Selection-Based Cooperative OFDM Networks
Kianoush Hosseini, Raviraj S. Adve
This paper considers resource allocation to achieve max-min fairness in a selection-based orthogonal frequency division multiplexing network wherein source nodes are assisted by fi…