Title :
Joint-over-Transmissions Project and Forward Relaying for Single Carrier Broadband MIMO ARQ Systems
Author :
Chergui, Hatim ; Ait-Idir, Tarik ; Benjillali, Mustapha ; Saoudi, Samir
Author_Institution :
Huawei Technol., Morocco
Abstract :
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.
Keywords :
MIMO communication; automatic repeat request; broadband networks; cooperative systems; diversity reception; amplify-and-forward-based relaying schemes; broadband MIMO hybrid ARQ-aided cooperative systems; joint-over-transmissions project; project-and-forward relays; relay diversity order; single carrier broadband MIMO ARQ systems; Automatic repeat request; Fading; MIMO; Receivers; Relays; Signal to noise ratio; Transmitters;
Conference_Titel :
Vehicular Technology Conference (VTC Spring), 2011 IEEE 73rd
Conference_Location :
Yokohama
Print_ISBN :
978-1-4244-8332-7
DOI :
10.1109/VETECS.2011.5956667
