Title
Explicit and Efficient Constructions of Coding Schemes for the Binary Deletion Channel
Abstract
In the binary deletion channel with parameter p (BDC <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">p</sub> ) every bit is deleted independently with probability p. [1] proved a lower bound of (1-p)/9 on the capacity of the BDC <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">p</sub> , yet currently no explicit construction achieves this rate. In this work we give an explicit family of codes of rate (1 -p)/16, for every p. This improves upon the work of Guruswami and Li [2] that gave a construction of rate (1-p)/120. The codes in our family have polynomial time encoding and decoding algorithms.
Year
DOI
Venue
2020
10.1109/ISIT44484.2020.9173977
2020 IEEE International Symposium on Information Theory (ISIT)
Keywords
DocType
ISSN
explicit family,binary deletion channel,BDC,decoding algorithms,polynomial time encoding
Conference
2157-8095
ISBN
Citations 
PageRank 
978-1-7281-6433-5
1
0.35
References 
Authors
0
2
Name
Order
Citations
PageRank
Roni Con121.38
Amir Shpilka2109564.27