Exact-Repair Regenerating Codes Via Layered Erasure Correction and Block Designs Conference Paper

abstract

• A new class of exact-repair regenerating codes is constructed by combining two layers of erasure correction codes together with combinatorial block designs. The proposed codes have the 'uncoded repair' property where the nodes participating in the repair simply transfer part of the stored data directly, without performing any computation. The layered error correction structure results in a low-complexity decoding process. An analysis of our coding scheme is presented. This construction is able to achieve better performance than timesharing between the minimum storage regenerating codes and the minimum repair-bandwidth regenerating codes. 2013 IEEE.

name of conference

• 2013 IEEE International Symposium on Information Theory

authors

• Tian, Chao

published proceedings

• 2013 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS (ISIT)

author list (cited authors)

• Tian, C., Aggarwal, V., & Vaishampayan, V. A.

citation count

• 24

complete list of authors

• Tian, Chao||Aggarwal, Vaneet||Vaishampayan, Vinay A

publication date

• July 2013

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• IEEE International Symposium on Information Theory - Proceedings  Journal

keywords

• Regenerative Medicine

Digital Object Identifier (DOI)

• 10.1109/isit.2013.6620463

International Standard Book Number (ISBN) 13

• 9781479904464

start page

• 1431

end page

• 1435

URL

• http://dx.doi.org/10.1109/isit.2013.6620463