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Construction of multiblock space-time codes from division algebras with roots of unity as nonnorm elements
- Source :
- IEEE Transactions on Information Theory. Nov, 2008, Vol. 54 Issue 11, p5231, 5 p.
- Publication Year :
- 2008
-
Abstract
- The authors give a construction of multiblock space--time block codes from cyclic division algebras with a given nth root of unity as the nonnorm element. The construction uses local class field theory. Multiblock codes with M blocks can achieve an M-fold increase in diversity. Index Terms--Division algebra, multiblock, norm, space--time code.
- Subjects :
- Information theory -- Analysis
Subjects
Details
- Language :
- English
- ISSN :
- 00189448
- Volume :
- 54
- Issue :
- 11
- Database :
- Gale General OneFile
- Journal :
- IEEE Transactions on Information Theory
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.193083519