537 citations · 5.2k across the 258 of their papers we have counts for
10 papers · 1 filter
Generalized Degrees of Freedom for Network-Coded Cognitive Interference Channel
Song-Nam Hong, Giuseppe Caire
We study a two-user cognitive interference channel (CIC) where one of the transmitters (primary) has knowledge of a linear combination (over an appropriate finite field) of the two…
Joint Source-Channel Coding for Deep-Space Image Transmission using Rateless Codes
Ozgun Y. Bursalioglu, Giuseppe Caire, Dariush Divsalar
A new coding scheme for image transmission over noisy channel is proposed. Similar to standard image compression, the scheme includes a linear transform followed by successive refi…
Feedback Interference Alignment: Exact Alignment for Three Users in Two Time Slots
Vasilis Ntranos, Viveck R. Cadambe, Bobak Nazer +1
We study the three-user interference channel where each transmitter has local feedback of the signal from its targeted receiver. We show that in the important case where the channe…
Compute-and-Forward Strategies for Cooperative Distributed Antenna Systems
Song-Nam Hong, Giuseppe Caire
We study a distributed antenna system where antenna terminals (ATs) are connected to a Central Processor (CP) via digital error-free links of finite capacity , and serve $…
Joint Spatial Division and Multiplexing
Ansuman Adhikary, Junyoung Nam, Jae-Young Ahn +1
We propose Joint Spatial Division and Multiplexing (JSDM), an approach to multiuser MIMO downlink that exploits the structure of the correlation of the channel vectors in order to…
AirSync: Enabling Distributed Multiuser MIMO with Full Spatial Multiplexing
Horia Vlad Balan, Ryan Rogalin, Antonios Michaloliakos +2
The enormous success of advanced wireless devices is pushing the demand for higher wireless data rates. Denser spectrum reuse through the deployment of more access points per squar…
Energy-Delay Tradeoff and Dynamic Sleep Switching for Bluetooth-Like Body-Area Sensor Networks
Eric Rebeiz, Giuseppe Caire, Andreas F. Molisch
Wireless technology enables novel approaches to healthcare, in particular the remote monitoring of vital signs and other parameters indicative of people's health. This paper consid…
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…
Allocations for Heterogenous Distributed Storage
Vasileios Ntranos, Giuseppe Caire, Alexandros G. Dimakis
We study the problem of storing a data object in a set of data nodes that fail independently with given probabilities. Our problem is a natural generalization of a homogenous stora…
On the Coexistence of Macrocell Spatial Multiplexing and Cognitive Femtocells
Ansuman Adhikary, Giuseppe Caire
We study a two-tier macrocell/femtocell system where the macrocell base station is equipped with multiple antennas and makes use of multiuser MIMO (spatial multiplexing), and the f…