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 …

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 …

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 …

Multi-antenna coded caching for location-dependent content delivery

HB Mahmoodi, M Salehi, A Tölli - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Human-computer interaction continuously evolves towards a genuinely immersive
experience, submerging users in a three-dimensional (3D) virtual world. A realistic …

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 …

Subexponential and linear subpacketization coded caching via projective geometry

HHS Chittoor, P Krishnan, KVS Sree… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Large gains in the rate of cache-aided broadcast communication are obtained using coded
caching, but to obtain this most existing centralized coded caching schemes require that the …

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 …

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 …

Coded caching with heterogeneous user profiles

C Zhang, S Wang, V Aggarwal… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Coded caching utilizes pre-fetching during off-peak hours and multi-casting for delivery in
order to balance the traffic load in communication networks. Several works have studied the …

MISO cache-aided communication with reduced subpacketization

S Mohajer, I Bergel - ICC 2020-2020 IEEE International …, 2020 - ieeexplore.ieee.org
We present a novel low complexity scheme for cache aided communication, where a multi-
antenna base station serves multiple single-antenna mobiles. The scheme is based on …