56 search results - page 4 / 12 » Synchronization-Aware Distributed Space-Time Codes in Wirele... |
VTC
2007
IEEE
14 years 16 days ago
2007
IEEE
— This work presents and analyzes a cooperative relaying approach which offers large scale spatial diversity and an additional coding advantage in a virtual antenna array. It uti...
GLOBECOM
2010
IEEE
13 years 4 months ago
2010
IEEE
Abstract-- Cooperative communications can be used to improve communication reliability. However, the transmissions from different relaying nodes result in a great challenge in prac...
GLOBECOM
2009
IEEE
14 years 1 months ago
2009
IEEE
— In this paper, an Irregular Distributed Space-Time (Ir-DST) coding scheme is studied in the context of a twin-relay aided network in which the successive relaying protocol is e...
CISS
2008
IEEE
13 years 8 months ago
2008
IEEE
A non-regenerative dual-hop wireless system based on distributed Alamouti space-time coding is considered. It is assumed that each relay retransmits an appropriately scaled space-t...
VTC
2008
IEEE
14 years 19 days ago
2008
IEEE
—In this paper, we propose a generalized cooperative signal transmission model for wireless networks. In this model, the source, the destination, and an arbitrary number of relay...