118 citations · 405 across the 29 of their papers we have counts for
6 papers · 1 filter
Device-to-Device Aided Multicasting
Thomas Varela Santana, Richard Combes, Mari Kobayashi
We consider a device-to-device (D2D) aided multicast channel, where a transmitter wishes to convey a common message to many receivers and these receivers cooperate with each other.…
Utility Optimal Scheduling for Coded Caching in General Topologies
Richard Combes, Asma Ghorbel, Mari Kobayashi +1
We consider coded caching over the fading broadcast channel, where the users, equipped with a memory of finite size, experience asymmetric fading statistics. It is known that a nai…
An Approximate ML Detector for MIMO Channels Corrupted by Phase Noise
Richard Combes, Sheng Yang
We consider the multiple-input multiple-output (MIMO) communication channel impaired by phase noises at both the transmitter and receiver. We focus on the maximum likelihood (ML) d…
Opportunistic Content Delivery in Fading Broadcast Channels
Asma Ghorbel, Khac-Hoang Ngo, Richard Combes +2
We consider content delivery over fading broadcast channels. A server wants to transmit K files to K users, each equipped with a cache of finite size. Using the coded caching schem…
Dynamic Rate and Channel Selection in Cognitive Radio Systems
Richard Combes, Alexandre Proutiere
In this paper, we investigate dynamic channel and rate selection in cognitive radio systems which exploit a large number of channels free from primary users. In such systems, trans…
Flow-level performance of random wireless networks
Richard Combes, Eitan Altman
We study the flow-level performance of random wireless networks. The locations of base stations (BSs) follow a Poisson point process. The number and positions of active users are d…