DocumentCode
2268711
Title
Improved upper bounds for codes with unequal error protection
Author
Bross, Shraga I. ; Litsyn, Simon
Author_Institution
Dept. of Electr. Eng., Technion-Israel Inst. of Technol., Haifa
fYear
2005
fDate
4-9 Sept. 2005
Firstpage
790
Lastpage
794
Abstract
Asymptotic nonexistence bounds for unequal error protecting codes with two protection levels are considered. We show that the improved estimates, reported by Litsyn on the possible distance distributions for codes, may sometimes yield sharper upper bounds than the previously known ones, for both nonlinear and linear codes having two protection levels
Keywords
channel coding; linear codes; nonlinear codes; asymptotic nonexistence bounds; improved upper bounds; linear codes; nonlinear codes; possible distance distributions; protection levels; unequal error protecting codes; Aggregates; Data communication; Error correction codes; Information retrieval; Linear code; Protocols; Redundancy; Time sharing computer systems; Upper bound; Yield estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2005. ISIT 2005. Proceedings. International Symposium on
Conference_Location
Adelaide, SA
Print_ISBN
0-7803-9151-9
Type
conf
DOI
10.1109/ISIT.2005.1523445
Filename
1523445
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