6 papers · 1 filter
Secrecy and Privacy in Multi-Access Combinatorial Topology
Mallikharjuna Chinnapadamala, B. Sundar Rajan
In this work, we consider the multi-access combinatorial topology with caches where each user accesses a unique set of caches. For this setup, we consider secrecy, where ea…
Multi-Antenna Coded Caching for Multi-Access Networks with Cyclic Wrap-Around
Elizabath Peter, K. K. Krishnan Namboodiri, B. Sundar Rajan
This work explores a multiple transmit antenna setting in a multi-access coded caching (MACC) network where each user accesses more than one cache. A MACC network has users and…
Wireless MapReduce Arrays for Coded Distributed Computing
Elizabath Peter, K. K. Krishnan Namboodiri, B. Sundar Rajan
We consider a wireless distributed computing system based on the MapReduce framework, which consists of three phases: \textit{Map}, \textit{Shuffle}, and \textit{Reduce}. The syste…
Placement Delivery Arrays for Coded Caching with Shared and Private Caches
K. K. Krishnan Namboodiri, Elizabath Peter, B. Sundar Rajan
We consider a coded caching network consisting of a server with a library of files connected to users, where each user is equipped with a dedicated cache of size unit…
Two-Dimensional Multi-Access Coded Caching with Multiple Transmit Antennas
K. K. Krishnan Namboodiri, Elizabath Peter, B. Sundar Rajan
This work introduces a multi-antenna coded caching problem in a two-dimensional multi-access network, where a server with transmit antennas and files communicates to $K_1K_…
Coded Caching with Shared Caches and Private Caches
Elizabath Peter, K. K. Krishnan Namboodiri, B. Sundar Rajan
This work studies the coded caching problem in a setting where the users are simultaneously endowed with a private cache and a shared cache. The setting consists of a server connec…