740 citations · 3.4k across the 125 of their papers we have counts for
7 papers · 1 filter
Base-Station Assisted Device-to-Device Communications for High-Throughput Wireless Video Networks
Negin Golrezaei, Parisa Mansourifard, Andreas F. Molisch +1
We propose a new scheme for increasing the throughput of video files in cellular communications systems. This scheme exploits (i) the redundancy of user requests as well as (ii) th…
Network Codes for Real-Time Applications
Anh Le, Arash S. Tehrani, Alexandros G. Dimakis +1
We consider the scenario of broadcasting for real-time applications and loss recovery via instantly decodable network coding. Past work focused on minimizing the completion delay,…
Scaling Behaviors of Wireless Device-to-Device Communications with Distributed Caching
Negin Golrezaei, Alexandros G. Dimakis, Andreas F. Molisch
We analyze a novel architecture for caching popular video content to enable wireless device-to-device collaboration. We focus on the asymptotic scaling characteristics and show how…
Femtocaching and Device-to-Device Collaboration: A New Architecture for Wireless Video Distribution
Negin Golrezaei, Andreas F. Molisch, Alexandros G. Dimakis +1
We present a new architecture to handle the ongoing explosive increase in the demand for video content in wireless networks. It is based on distributed caching of the content in fe…
FemtoCaching: Wireless Video Content Delivery through Distributed Caching Helpers
Karthikeyan Shanmugam, Negin Golrezaei, Alexandros G. Dimakis +2
Video on-demand streaming from Internet-based servers is becoming one of the most important services offered by wireless networks today. In order to improve the area spectral effic…
The Impact of Mobility on Gossip Algorithms
Anand D. Sarwate, Alexandros G. Dimakis
The influence of node mobility on the convergence time of averaging gossip algorithms in networks is studied. It is shown that a small number of fully mobile nodes can yield a sign…