78 citations · 292 across the 31 of their papers we have counts for
27 papers · 1 filter
Generalizations and Extensions to Lifting Constructions for Coded Caching
V. R. Aravind, Pradeep Kiran Sarvepalli, Andrew Thangaraj
Coded caching is a technique for achieving increased throughput in cached networks during peak hours. Placement delivery arrays (PDAs) capture both placement and delivery scheme re…
Capacity Achieving Codes for an Erasure Queue-Channel
Jaswanthi Mandalapu, Krishna Jagannathan, Avhishek Chatterjee +1
We consider a queue-channel model that captures the waiting time-dependent degradation of information bits as they wait to be transmitted. Such a scenario arises naturally in quant…
How good is Good-Turing for Markov samples?
Prafulla Chandra, Andrew Thangaraj, Nived Rajaraman
The Good-Turing (GT) estimator for the missing mass (i.e., total probability of missing symbols) in samples is the number of symbols that appeared exactly once divided by .…
Lifting Constructions of PDAs for Coded Caching with Linear Subpacketization
V R Aravind, Pradeep Kiran Sarvepalli, Andrew Thangaraj
Coded caching is a technique where multicasting and coding opportunities are utilized to achieve better rate-memory tradeoff in cached networks. A crucial parameter in coded cachin…
Subpacketization in Coded Caching with Demand Privacy
Aravind V R, Pradeep Sarvepalli, Andrew Thangaraj
Coded caching is a technique where we utilize multi-casting opportunities to reduce rate in cached networks. One limitation of coded caching schemes is that they reveal the demands…
Protograph LDPC Codes with Block Thresholds: Extension to Degree-1 and Generalized Nodes
Asit Kumar Pradhan, Andrew Thangaraj
Protograph low-density-parity-check (LDPC) are considered to design near-capacity low-rate codes over the binary erasure channel (BEC) and binary additive white Gaussian noise (BIA…