146 citations · 428 across the 57 of their papers we have counts for
5 papers · 1 filter
On Achievability for Downlink Cloud Radio Access Networks with Base Station Cooperation
Chien-Yi Wang, Michèle Wigger, Abdellatif Zaidi
This work investigates the downlink of a cloud radio access network (C-RAN) in which a central processor communicates with two mobile users through two base stations (BSs). The BSs…
A Rate-Distortion Approach to Caching
Roy Timo, Shirin Saeedi Bidokhti, Michèle Wigger +1
This paper takes a rate-distortion approach to understanding the information-theoretic laws governing cache-aided communications systems. Specifically, we characterise the optimal…
Complete Interference Mitigation Through Receiver-Caching in Wyner's Networks
Michèle Wigger, Roy Timo, Shlomo Shamai
We present upper and lower bounds on the per-user multiplexing gain (MG) of Wyner's circular soft-handoff model and Wyner's circular full model with cognitive transmitters and rece…
Noisy Broadcast Networks with Receiver Caching
Shirin Saeedi Bidokhti, Michèle Wigger, Roy Timo
We study noisy broadcast networks with local cache memories at the receivers, where the transmitter can pre-store information even before learning the receivers' requests. We mostl…
Conferencing in Wyner's Asymmetric Interference Network: Effect of Number of Rounds
Michèle Wigger, Roy Timo, Shlomo Shamai
Our goal is to study the effect of the number of conferencing rounds on the capacity of large interference networks. We do this at hand of the per-user multiplexing gain (MG) of Wy…