6 papers · 1 filter
GRAND Massive Parallel Decoding Framework for Low Latency in Beyond 5G
Danilo Gligoroski, Sahana Sridhar, Katina Kralevska
We propose a massive parallel decoding GRAND framework. The framework introduces two novelties: 1. A likelihood function for -QAM demodulated signals that effectively reduces th…
Practical Functional Regenerating Codes for Broadcast Repair of Multiple Nodes
Nitish Mital, Katina Kralevska, Cong Ling +1
A code construction and repair scheme for optimal functional regeneration of multiple node failures is presented, which is based on stitching together short MDS codes on carefully…
An Explicit Construction of Systematic MDS Codes with Small Sub-packetization for All-Node Repair
Katina Kralevska, Danilo Gligoroski
An explicit construction of systematic MDS codes, called HashTag+ codes, with arbitrary sub-packetization level for all-node repair is proposed. It is shown that even for small sub…
Applied Erasure Coding in Networks and Distributed Storage
Katina Kralevska
The amount of digital data is rapidly growing. There is an increasing use of a wide range of computer systems, from mobile devices to large-scale data centers, and important for re…
Network Traffic Driven Storage Repair
Danilo Gligoroski, Katina Kralevska, Rune E. Jensen +1
Recently we constructed an explicit family of locally repairable and locally regenerating codes. Their existence was proven by Kamath et al. but no explicit construction was given.…
On the Construction of Quasi-Binary and Quasi-Orthogonal Matrices over Finite Fields
Danilo Gligoroski, Kristian Gjosteen, Katina Kralevska
Orthogonal and quasi-orthogonal matrices have a long history of use in digital image processing, digital and wireless communications, cryptography and many other areas of computer…