244 citations · 616 across the 48 of their papers we have counts for
5 papers · 1 filter
Compressed Sensing Algorithms for OFDM Channel Estimation
Jonathan Ling, Dmitry Chizhik, A. Tulino +1
Radio channels are typically sparse in the delay domain, and ideal for compressed sensing. A new compressed sensing algorithm called eX-OMP is developed that yields performance sim…
Correlation-Aware Distributed Caching and Coded Delivery
Parisa Hassanzadeh, Antonia Tulino, Jaime Llorca +1
Cache-aided coded multicast leverages side information at wireless edge caches to efficiently serve multiple groupcast demands via common multicast transmissions, leading to load r…
Cache-Aided Coded Multicast for Correlated Sources
Parisa Hassanzadeh, Antonia Tulino, Jaime Llorca +1
The combination of edge caching and coded multicasting is a promising approach to improve the efficiency of content delivery over cache-aided networks. The global caching gain resu…
Speeding up Future Video Distribution via Channel-Aware Caching-Aided Coded Multicast
Angela Sara Cacciapuoti, Marcello Caleffi, Mingyue Ji +2
Future Internet usage will be dominated by the consumption of a rich variety of online multimedia services accessed from an exponentially growing number of multimedia capable mobil…
Achievable Rates of Multidimensional Rotationally Invariant Distributions
Johnny Karout, Rene'-Jean Essiambre, Erik Agrell +1
The maximum achievable rate or mutual informa- tion of multidimensional rotationally invariant distributions in the presence of additive white Gaussian noise is analyzed. A simple…