Block coset codes for M-ary phase shift keying
- 1 January 1989
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Journal on Selected Areas in Communications
- Vol. 7 (6) , 900-913
- https://doi.org/10.1109/49.29613
Abstract
Is introduced. Distance properties of the block coset codes are obtained in terms of the distance properties of the underlying group partition chain. A particular choice of coset representatives yields the standard block coset code construction, which is applicable to M-PSK for M of the form 2' x 3'. The standard block coset code construction is seen to be equivalent to block code constructions previously reported in the literature, and is modified to account for the fact that the 4 PSK con- stellation forms a Hamming space; the modification results in substan- tial improvements in some cases. A table of some examples of 2' x 3' PSK block coset codes is included.Keywords
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