2253 search results - page 159 / 451 » Tourism and Mobile Technology |
198
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TMC
2008
15 years 6 months ago
2008
In this paper, we propose a bandwidth-efficient multicast mechanism for heterogeneous wireless networks. We reduce the bandwidth cost of an Internet Protocol (IP) multicast tree by...
211
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SAINT
2007
IEEE
16 years 25 days ago
2007
IEEE
We present a system that enables applications to discover and obtain information that describes the context of a particular entity (e.g., a user or a device). Our system revolves ...
153
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PERCOM
2006
ACM
16 years 17 days ago
2006
ACM
—Efficient information management is crucial for the timely administration of Emergency Medical Services (EMS). In this paper, we describe a project to design and implement an au...
183
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PDP
2005
IEEE
16 years 4 days ago
2005
IEEE
The upcoming IEEE 802.11e standard was developed to offer QoS capabilities to WLAN, offering significative improvements to multimedia traffic. MANETs will also benefit from thi...
170
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WETICE
2003
IEEE
15 years 12 months ago
2003
IEEE
Digital signatures, like physical signatures, can verify that a specific user affixed their signature to a document and they can also verify that the document is the same as when ...