Low-complexity high-performance cyclic caching for large MISO systems

MJ Salehi, E Parrinello… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Multi-antenna coded caching is known to combine a global caching gain that is proportional
to the cumulative cache size found across the network, with an additional spatial …

Fundamental limits of combinatorial multi-access caching

F Brunero, P Elia - IEEE Transactions on Information Theory, 2022 - ieeexplore.ieee.org
This work identifies the fundamental limits of multi-access coded caching (MACC) where
each user is connected to multiple caches in a manner that follows a generalized …

Enhancing next-generation extended reality applications with coded caching

M Salehi, K Hooli, J Hulkkonen… - IEEE Open Journal of the …, 2023 - ieeexplore.ieee.org
The next evolutionary step in human-computer interfaces will bring forward immersive digital
experiences that submerge users in a 3D world while allowing them to interact with virtual or …

Vector coded caching multiplicatively increases the throughput of realistic downlink systems

H Zhao, A Bazco-Nogueras… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
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 …

Multiple-antenna placement delivery array for cache-aided MISO systems

T Yang, K Wan, M Cheng, RC Qiu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
We consider the cache-aided multiple-input single-output (MISO) broadcast channel, which
consists of a server with antennas and single-antenna users, where the server contains files …

A low-subpacketization high-performance mimo coded caching scheme

MJ Salehi, HB Mahmoodi, A Tölli - WSA 2021; 25th …, 2021 - ieeexplore.ieee.org
In this paper, we study how coded caching can be efficiently applied to multiple-input
multiple-output (MIMO) communications. This is an extension to cache-aided multipleinput …

Unselfish coded caching can yield unbounded gains over selfish caching

F Brunero, P Elia - IEEE Transactions on Information Theory, 2022 - ieeexplore.ieee.org
The original coded caching scenario assumes a content library that is of interest to all
receiving users. In a realistic scenario though, the users may have diverging interests which …

Vector coded caching multiplicatively boosts the throughput of realistic downlink systems

H Zhao, A Bazco-Nogueras, P Elia - arxiv preprint arxiv:2202.07047, 2022 - arxiv.org
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 …

Multi-antenna coded caching at finite-SNR: Breaking down the gain structure

MJ Salehi, A Tölli - 2022 56th Asilomar Conference on Signals …, 2022 - ieeexplore.ieee.org
Multi-antenna coded caching (CC) techniques are considered viable options for achieving
higher data rates in future networks, especially for the prominent use case of multimedia …

Extended placement delivery arrays for multi-antenna coded caching scheme

KKK Namboodiri, E Peter… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This work addresses the multi-antenna coded caching problem where a server with transmit
antennas communicates to users through a wireless broadcast link. In the problem setting …