11927 search results - page 2024 / 2386 » Wireless Sensor Networks |
152
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COMCOM
2008
15 years 5 months ago
2008
Location-based services (LBS) will be a keystone of the new information society that is founded on the information and communications technologies (ICTs). Mobile devices such as c...
157
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JUCS
2008
15 years 5 months ago
2008
: Advances in wireless communication and mobile computing extend collaboration scenarios. Mobile workers using computing devices are currently able to collaborate in order to carry...
136
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JNCA
2007
15 years 5 months ago
2007
Developing applications and deploying services for mobile users raises a number of issues and challenges that must be successfully addressed before the era of truly ubiquitous com...
165
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JSAC
2007
15 years 5 months ago
2007
Abstract— Distributed space-time coding is a means of achieving diversity through cooperative communication in a wireless relay network. In this paper, we consider a transmission...
155
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TWC
2008
15 years 5 months ago
2008
By integrating wireless wide area networks (WWANs) and wireless local area networks (WLANs), mobile hotspot technologies enable seamless Internet multimedia services to users on-bo...