MIDO space-time codes from associative and nonassociative cyclic algebras

• المؤلفون الرئيسيون: Steele, Andrew, Oggier, Frederique, Pumplün, Susanne
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: Conference or Workshop Item
• اللغة: English
• منشور في: 2013
• الموضوعات: DRNTU::Science::Mathematics::Algebra
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/95523; http://hdl.handle.net/10220/9144
• المؤسسة: Nanyang Technological University

Nonassociative division algebras have been recently proposed as an alternative way to design fully-diverse spacetime codes. In particular, nonassociative cyclic algebras provide division algebras more easily than their associative counter-part. In this paper, we propose a few space-time code constructions coming from both associative and nonassociative cyclic algebras of degree 4, suitable for 4 transmit and 2 receive antennas, which furthermore exhibit good fast-decodability.