331 search results - page 29 / 67 » Optimal Cooperative Relaying Schemes in IR-UWB Networks |
GLOBECOM
2009
IEEE
14 years 2 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...
TWC
2008
13 years 7 months ago
2008
Wireless networks, and especially wireless sensor networks, have complexity and energy constraints, within which they must confront the challenging wireless fading environment. In ...
VTC
2010
IEEE
13 years 5 months ago
2010
IEEE
— Recent studies have shown that designing a Medium Access Control (MAC) protocol combined with a cooperative approach may improve the attainable network throughput, despite redu...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract— Cooperative diversiy is a promising technology for future wireless networks. In this paper, based on the moment generating function (MGF), we derive exact closed-form e...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— Ultra wide band (UWB) ad-hoc networks have attracted much research attention in recent years. This paper proposes and investigates a new distributed cooperative routing strateg...