4 papers · 1 filter
Low-Subpacketization Multi-Antenna Coded Caching for Dynamic Networks
MohammadJavad Salehi, Emanuele Parrinello, Hamidreza Bakhshzad Mahmoodi +1
Multi-antenna coded caching combines a global caching gain, proportional to the total cache size in the network, with an additional spatial multiplexing gain that stems from multip…
A Low-Subpacketization High-Performance MIMO Coded Caching Scheme
MohammadJavad Salehi, Hamidreza Bakhshzad Mahmoodi, Antti Tölli
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 multiple-input sin…
Low-complexity Multicast Beamforming for Multi-stream Multi-group Communications
Hamidreza Bakhshzad Mahmoodi, Bikshapathi Gouda, MohammadJavad Salehi +1
In this paper, assuming multi-antenna transmitter and receivers, we consider multicast beamformer design for the weighted max-min-fairness (WMMF) problem in a multi-stream multi-gr…
Non-Symmetric Coded Caching for Location-Dependent Content Delivery
Hamidreza Bakhshzad Mahmoodi, MohammadJavad Salehi, Antti Tölli
Immersive viewing is emerging as the next interface evolution for human-computer interaction. A truly wireless immersive application necessitates immense data delivery with ultra-l…