Joint-over-transmissions project and forward relaying for single carrier broadband MIMO ARQ systems
Résumé
In this contribution, we present a new class of project-and forward (PF) relays operating with broadband MIMO Hybrid ARQ-aided cooperative systems. Their architecture enables to jointly perform the orthogonal projection over multiple ARQ transmissions, increasing thereby the relay diversity order and achieving an interesting power gain over amplify-and-forward (AF)-based relaying schemes.