201 citations · 1.4k across the 74 of their papers we have counts for
15 papers · 1 filter
Multiplexing Gain of Amplify-Forward Relaying in Wireless Multi-Antenna Relay Networks
Shahab Oveis Gharan, Amir K. Khandani
This paper studies the general multi-antenna multiple-relay network. Every two nodes of the network are either connected together through a Rayleigh fading channel or disconnected.…
Diversity-Multiplexing Tradeoff in Multi-Antenna Multi-Relay Networks: Improvements and Some Optimality Results
Shahab Oveis Gharan, Alireza Bayesteh, Amir K. Khandani
This paper investigates the benefits of Amplify-and-Forward (AF) relaying in the setup of multi-antenna wireless networks. The concept of Random Sequential (RS) relaying is previou…
Randomized vs. orthogonal spectrum allocation in decentralized networks: Outage Analysis
Kamyar Moshksar, Alireza Bayesteh, Amir K. Khandani
We address a decentralized wireless communication network with a fixed number of frequency sub-bands to be shared among transmitter-receiver pairs. It is assumed that the n…
A model for randomized resource allocation in decentralized wireless networks
Kamyar Moshksar, Alireza Bayesteh, Amir K. Khandani
In this paper, we consider a decentralized wireless communication network with a fixed number of frequency sub-bands to be shared among transmitter-receiver pairs. It is as…
On the Capacity of the Half-Duplex Diamond Channel
Hossein Bagheri, Abolfazl S. Motahari, Amir K. Khandani
In this paper, a dual-hop communication system composed of a source S and a destination D connected through two non-interfering half-duplex relays, R1 and R2, is considered. In the…
On the Delay-Throughput Tradeoff in Distributed Wireless Networks
Jamshid Abouei, Alireza Bayesteh, Amir K. Khandani
This paper deals with the delay-throughput analysis of a single-hop wireless network with transmitter/receiver pairs. All channels are assumed to be block Rayleigh fading with…