73 citations · 123 across the 30 of their papers we have counts for
5 papers · 1 filter
Subpacketization-Beamformer Interaction in Multi-Antenna Coded Caching
MohammadJavad Salehi, Antti Tölli, Seyed Pooya Shariatpanahi
We study the joint effect of beamformer structure and subpacketization value on the achievable rate of cache-enabled multi-antenna communications at low-SNR. A mathematical approac…
A Multi-Antenna Coded Caching Scheme with Linear Subpacketization
MohammadJavad Salehi, Antti Tölli, Seyed Pooya Shariatpanahi
Exponentially growing subpacketization is known to be a major issue for practical implementation of coded caching, specially in networks with multi-antenna communication setups. We…
D2D Assisted Beamforming for Coded Caching
Hamidreza Bakhshzad Mahmoodi, Jarkko Kaleva, Seyed Pooya Shariatpanahi +2
Device-to-device (D2D) aided beamforming for coded caching is considered in finite signal-to-noise ratio regime. A novel beamforming scheme is proposed where the local cache conten…
Subpacketization-Rate Trade-off in Multi-Antenna Coded Caching
MohammadJavad Salehi, Antti Tölli, Seyed Pooya Shariatpanahi +1
Coded caching can be applied in wireless multi-antenna communications by multicast beamforming coded data chunks to carefully selected user groups and using the existing file fragm…
Cloud-Aided Interference Management with Cache-Enabled Edge Nodes and Users
Seyed Pooya Shariatpanahi, Jingjing Zhang, Osvaldo Simeone +2
This paper considers a cloud-RAN architecture with cache-enabled multi-antenna Edge Nodes (ENs) that deliver content to cache-enabled end-users. The ENs are connected to a central…