Seminar

The Aladdin Code,   Hugues Radriam,   Ecole National Supèrior des Telècomm., France,  Thu, 2 April, 2009,   2:00 p.m. C-356

Abstract

We investigate the following problem from digital communications: find a square space-time code that is well adapted both to maxima likelihood and iterative decoding. We reformulate the problem in a more mathematical and intrinsic way, and then give the optimal so;ution in the 2X2 dimensional case using different tools, among which mainly the arithmetic theory of quarternion algebras. Thjis is a joint work with Prof. J. J. Boutros (Texas A & M Univ. in Qatar)