DocumentCode :
1519865
Title :
Lower bounds for q-ary covering codes
Author :
Chen, Wende ; Honkala, Iiro S.
Author_Institution :
Inst. of Syst. Sci., Acad. Sinica, Beijing, China
Volume :
36
Issue :
3
fYear :
1990
fDate :
5/1/1990 12:00:00 AM
Firstpage :
664
Lastpage :
671
Abstract :
The authors prove combinatorial lower bounds for Kq (n,R), the minimal cardinality of any q-ary code of length n and covering radius R. Tables of lower bounds for Kq(n,R) are presented for q=3, 4, 5
Keywords :
codes; combinatorial mathematics; combinatorial lower bounds; covering radius; minimal cardinality; q-ary covering codes; Error correction codes; Hamming distance; Mathematics; Upper bound;
fLanguage :
English
Journal_Title :
Information Theory, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9448
Type :
jour
DOI :
10.1109/18.54887
Filename :
54887
Link To Document :
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