Distributed Space-Time Block Coding with Incremental Relay: Performance Improvement under Imperfect Synchronisation
Fu‐Chun Zheng, Alister Graham Burr, Sverrir Ólafsson · 2007
This paper addresses the impact of imperfect synchronisation on D-STBC when combined with incremental relay. To suppress such an impact, a novel detection scheme is proposed, which retains the two key features of the STBC principle: simplicity (i.e. linear computational complexity), and optimality (i.e. maximum likelihood). These two features make the new detector very suitable for low power wireless networks (e.g. sensor networks).