Title :
Interference alignment as a tool in network coding as applied to distributed storage
Author :
Rashmi, K.V. ; Shah, Nihar B. ; Kumar, P.V. ; Ramchandran, Kannan
Author_Institution :
Dept. of ECE, Indian Inst. Of Sci., Bangalore, India
Abstract :
In this paper, we outline an approach to the task of designing network codes in a non-multicast setting. Our approach makes use of the concept of interference alignment. As an example, we consider the distributed storage problem where the data is stored across the network in n nodes and where a data collector can recover the data by connecting to any k of the n nodes and where furthermore, upon failure of a node, a new node can replicate the data stored in the failed node while minimizing the repair bandwidth.
Keywords :
distributed processing; network coding; storage management; distributed storage problem; interference alignment; network codes; network coding; repair bandwidth; Bandwidth; Galois fields; Interference; Joining processes; Linear code; Network coding; Sufficient conditions; Upper bound;
Conference_Titel :
Communications (NCC), 2010 National Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4244-6383-1
DOI :
10.1109/NCC.2010.5430242