11 citations · 20 across the 9 of their papers we have counts for
9 papers · 1 filter
Fundamental Limits of Topology-Aware Shared-Cache Networks
Emanuele Parrinello, Antonio Bazco-Nogueras, Petros Elia
This work studies a well-known shared-cache coded caching scenario where each cache can serve an arbitrary number of users, analyzing the case where there is some knowledge about s…
Vector Coded Caching Multiplicatively Boosts the Throughput of Realistic Downlink Systems
Hui Zhao, Antonio Bazco-Nogueras, Petros Elia
The recent introduction of vector coded caching has revealed that multi-rank transmissions in the presence of receiver-side cache content can dramatically ameliorate the file-size…
Wireless Coded Caching Can Overcome the Worst-User Bottleneck by Exploiting Finite File Sizes
Hui Zhao, Antonio Bazco-Nogueras, Petros Elia
We address the worst-user bottleneck of wireless coded caching, which is known to severely diminish cache-aided multicasting gains due to the fundamental worst-channel limitation o…
Rate-Memory Trade-Off for the Cache-Aided MISO Broadcast Channel with Hybrid CSIT
Antonio Bazco-Nogueras, Petros Elia
One of the famous problems in communications was the so-called "PN" problem in the Broadcast Channel, which refers to the setting where a fixed set of users provide perfect Channel…
Asymptotically Achieving Centralized Rate on the Decentralized Network MISO Channel
Antonio Bazco-Nogueras, Paul de Kerret, David Gesbert +1
We analyze the high-SNR regime of the MxK Network MISO channel in which each transmitter has access to a different channel estimate, possibly with different precision. It has been…
DoF Region of the Decentralized MIMO Broadcast Channel -- How many informed antennas do we need?
Antonio Bazco-Nogueras, Arash Davoodi, Paul de Kerret +3
In this work, we study the impact of imperfect sharing of the Channel State Information (CSI) available at the transmitters on a Network MIMO setting in which a set of transmit…
Achieving Vanishing Rate Loss in Decentralized Network MIMO
Antonio Bazco Nogueras, Lorenzo Miretti, Paul de Kerret +2
In this paper, we analyze a Network MIMO channel with 2 Transmitters (TXs) jointly serving 2 users, where each TX has a different multi-user Channel State Information (CSI), potent…
Resolving the Feedback Bottleneck of Multi-Antenna Coded Caching
Eleftherios Lampiris, Antonio Bazco-Nogueras, Petros Elia
Multi-antenna cache-aided wireless networks have been known to suffer from a severe feedback bottleneck, where achieving the maximal Degrees-of-Freedom (DoF) performance required f…
Generalized Degrees-of-Freedom of the 2-User Case MISO Broadcast Channel with Distributed CSIT
Antonio Bazco, Paul de Kerret, David Gesbert +1
This work analyses the Generalized Degrees-of-Freedom (GDoF) of the 2-User Multiple-Input Single-Output (MISO) Broadcast Channel (BC) in the so-called Distributed CSIT regime, with…