143 search results - page 23 / 29 » Distributed Transmit Diversity in Relay Networks |
101
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INFOCOM
2005
IEEE
15 years 3 months ago
2005
IEEE
—It is well known that IEEE 802.11 provides a physical layer multirate capability and, hence, MAC layer mechanisms are needed to exploit this capability. Several solutions have b...
VTC
2008
IEEE
15 years 4 months ago
2008
IEEE
—In this paper, a quality-of-service driven routing protocol is proposed for wireless cooperative networks. The key contribution of the proposed protocol is to bring the performa...
JSAC
2011
14 years 4 months ago
2011
—Driven by both safety concerns and commercial interests, one of the key services offered by vehicular networks is popular content distribution (PCD). The fundamental challenges ...
CORR
2010
Springer
14 years 6 months ago
2010
Springer
Perfect Space-Time Codes are optimal codes in their original construction for Multiple Input Multiple Output (MIMO) systems. Based on cyclic division algebras, they are full-rate,...
78
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GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— A relay selection approach has previously been shown to outperform repetition-based scheduling for both amplify-and-forward (AF) and decode-and-forward (DF) cooperative network...