361 search results - page 35 / 73 » Relay selection methods for wireless cooperative communicati... |
TMC
2010
14 years 10 months ago
2010
—A key challenge in the design of real-time wireless multimedia systems is the presence of fading coupled with strict delay constraints. A very effective answer to this problem i...
102
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VTC
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— Discrete power allocation strategies for amplifyand-forward cooperative networks are proposed based on selective relaying methods. The goal of power allocation is to ma...
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
— Relaying diversity is a key technology to increase capacity in wireless networks. In this paper, the capacity of a single source-destination wireless channel, aided by a set of...
GLOBECOM
2006
IEEE
15 years 5 months ago
2006
IEEE
— Throughput is an important performance measure for data communications over wireless links. In this work, we consider joint adaptation of coding rates, modulation modes and lev...
109
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PIMRC
2010
IEEE
14 years 9 months ago
2010
IEEE
Abstract-- Due to the limited energy supplies of nodes in wireless networks, achieving energy efficiency is crucial for extending the lifetime of these networks. Thus, we study eff...