Fundamental limits of coded caching with multiple antennas, shared caches and uncoded prefetching

E Parrinello, A Ünsal, P Elia - IEEE Transactions on Information …, 2019 - ieeexplore.ieee.org
The work explores the fundamental limits of coded caching in the setting where a transmitter
with potentially multiple (N 0) antennas serves different users that are assisted by a smaller …

Fundamentals of index coding

F Arbabjolfaei, YH Kim - Foundations and Trends® in …, 2018 - nowpublishers.com
Index coding is a canonical problem in network information theory that studies the
fundamental limit and optimal coding schemes for broadcasting multiple messages to …

Coded caching in a multi-server system with random topology

N Mital, D Gündüz, C Ling - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Cache-aided content delivery is studied in a multi-server system with P servers and K users,
each equipped with a local cache memory. In the delivery phase, each user connects …

Coded caching with asymmetric cache sizes and link qualities: The two-user case

D Cao, D Zhang, P Chen, N Liu… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The centralized coded caching problem is studied for the two-user scenario, considering
heterogeneous cache capacities at the users and private channels from the server to the …

Fundamental limits of decentralized data shuffling

K Wan, D Tuninetti, M Ji, G Caire… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Data shuffling of training data among different computing nodes (workers) has been
identified as a core element to improve the statistical performance of modern large-scale …

Opportunistic network coding-assisted cloud offloading in heterogeneous fog radio access networks

YN Shnaiwer, S Sorour, TY Al-Naffouri… - IEEE …, 2019 - ieeexplore.ieee.org
Caching and cloud control are new technologies that were suggested to improve the
performance of future wireless networks. Fog radio access networks (F-RANs) have been …

Cooperative multi-sender index coding

M Li, L Ong, SJ Johnson - IEEE Transactions on Information …, 2018 - ieeexplore.ieee.org
In this paper, we propose a new coding scheme and establish new bounds on the capacity
region for the multi-sender unicast index-coding problem. We revisit existing partitioned …

Tight information theoretic converse results for some pliable index coding problems

T Liu, D Tuninetti - IEEE Transactions on Information Theory, 2019 - ieeexplore.ieee.org
This paper studies the Pliable Index CODing problem (PICOD), which models content-type
distribution networks. In the PICOD (t) problem there are m messages, n users and each …

Fundamental limits of caching in heterogeneous networks with uncoded prefetching

E Parrinello, A Unsal, P Elia - arXiv preprint arXiv:1811.06247, 2018 - arxiv.org
The work explores the fundamental limits of coded caching in heterogeneous networks
where multiple ($ N_0 $) senders/antennas, serve different users which are associated …

Embedded index coding

A Porter, M Wootters - IEEE Transactions on Information Theory, 2020 - ieeexplore.ieee.org
Motivated by applications in distributed storage and distributed computation, we introduce
embedded index coding (EIC). EIC is a type of distributed index coding in which nodes in a …