5657 search results - page 882 / 1132 » Micropayments for Wireless Communications |
229
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ICDCS
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we study the problem of minimum connected dominating set in geometric k-disk graphs. This research is motivated by the problem of virtual backbone construction in w...
149
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ISCAS
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— Beamforming (BF) for multiple-input multipleoutput (MIMO) wireless communications systems can improve the error rate performance by spatial separation of the transmitte...
174
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NCA
2008
IEEE
16 years 1 months ago
2008
IEEE
Wireless mesh networks are a promising backbonesolution for applications in industrial automation. However, high availability of the communication channel is not inherently guaran...
182
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WCNC
2008
IEEE
16 years 1 months ago
2008
IEEE
— This paper studies a novel iterative soft interference cancellation (SIC) aided beamforming receiver designed for highthroughput quadrature amplitude modulation systems communi...
179
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WCNC
2008
IEEE
16 years 1 months ago
2008
IEEE
— Diversity techniques are an effective answer to the challenges presented by fading channels. This paper focuses on studying the performance of systems with diversity of three f...