1679 search results - page 140 / 336 » CU-Later: a communication system considering time difference |
200
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ACMDIS
2010
ACM
15 years 4 months ago
2010
ACM
Awareness systems are a novel class of communication systems that enable people to be conscious of each other in a peripheral way. To better understand how people experience these...
143
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ICC
2009
IEEE
16 years 29 days ago
2009
IEEE
Abstract—Impulse Radio Ultra-wideband (IR-UWB) communication has proven an important technique for supporting highrate, short-range, low-power communication. These are necessary ...
141
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IFIP
2004
Springer
15 years 11 months ago
2004
Springer
—Orthogonal variable spreading factor (OVSF) codes are used in both universal terrestrial radio access–frequency division duplex (UTRA-FDD) and time division duplex (UTRA-TDD) ...
192
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DEBS
2010
ACM
15 years 10 months ago
2010
ACM
Publish/subscribe systems are used increasingly often as a communication mechanism in loosely-coupled distributed applications. With their gradual adoption in mission critical are...
189
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GLOBECOM
2007
IEEE
16 years 16 days ago
2007
IEEE
—The high peak-to-average power ratio is a major drawback of OFDM systems. Many PAPR reduction techniques have been proposed in the literature, among them a method that uses a su...