9401 search results - page 1474 / 1881 » Wireless Networks |
168
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MOBISYS
2006
ACM
16 years 6 months ago
2006
ACM
In this paper we present a trace-driven framework capable of building realistic mobility models for the simulation studies of mobile systems. With the goal of realism, this framew...
176
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MOBISYS
2005
ACM
16 years 6 months ago
2005
ACM
We present the design and implementation of the Horus WLAN location determination system. The design of the Horus system aims at satisfying two goals: high accuracy and low comput...
170
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IWCMC
2009
ACM
16 years 1 months ago
2009
ACM
For a point-to-point multi-input multi-output (MIMO) wireless channel, we propose a feedback scheme, which consists of transmit-antenna selection algorithm and beamforming quantiz...
173
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WCNC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— Cooperative communications has received increasing attention in recent years because of the ubiquity of wireless devices. Each year more mobile computing devices enter ...
178
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WCNC
2008
IEEE
16 years 1 months ago
2008
IEEE
—Among all blind channel estimation problems, subspace-based algorithms are attractive due to its fastconverging nature. It primarily exploits the orthogonality structure of the ...