7 papers
Low-Subpacketization MIMO Coded Caching with Flexible Stream Allocation
Mohammad NaseriTehrani, MohammadJavad Salehi, Antti Tölli
Subpacketization remains a major obstacle to the practical deployment of coded caching (CC) in multi-antenna wireless networks. In this paper, we propose a low-complexity multiple-…
Cache-Aided Asymmetric MIMO Communications: Achievable DoF Analysis
Mohammad NaseriTehrani, MohammadJavad Salehi, Antti Tölli
Integrating coded caching (CC) into multiple-input multiple-output (MIMO) communications significantly enhances the achievable degrees of freedom (DoF). This paper investigates a p…
Asymmetric Stream Allocation and Linear Decodability in MIMO Coded Caching
Mohammad NaseriTehrani, MohammadJavad Salehi, Antti Tölli
Coded caching (CC) can transform cache memory at network devices into an active communication resource and significantly enhance the Degrees of Freedom (DoF) of multi-input multi-o…
Cache-Aided MIMO Communications: DoF Analysis and Transmitter Optimization
Mohammad NaseriTehrani, MohammadJavad Salehi, Antti Tölli
Cache-aided MIMO communications aims to jointly exploit both coded caching~(CC) and spatial multiplexing gains to enhance communication efficiency. In this paper, we analyze both t…
Low-complexity Linear Multicast Beamforming for Cache-aided MIMO Communications
Mohammad NaseriTehrani, MohammadJavad Salehi, Antti Tölli
A practical and scalable multicast beamformer design in multi-input multi-output~(MIMO) coded caching~(CC) systems is introduced in this paper. The proposed approach allows multica…
Multicast Transmission Design with Enhanced DoF for MIMO Coded Caching Systems
Mohammad NaseriTehrani, MohammadJavad Salehi, Antti Tölli
Integrating coded caching (CC) into multi-input multi-output (MIMO) setups significantly enhances the achievable degrees of freedom (DoF). We consider a cache-aided MIMO configurat…
Multicast Beamformer Design for MIMO Coded Caching Systems
MohammadJavad Salehi, Mohammad NaseriTehrani, Antti Tölli
Coded caching (CC) techniques have been shown to be conveniently applicable in multi-input multi-output (MIMO) systems. In a -user network with spatial multiplexing gains of …