1679 search results - page 140 / 336 » CU-Later: a communication system considering time difference |
ACMDIS
2010
ACM
13 years 6 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...
ICC
2009
IEEE
14 years 2 months 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 ...
IFIP
2004
Springer
14 years 1 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) ...
DEBS
2010
ACM
13 years 12 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...
GLOBECOM
2007
IEEE
14 years 2 months 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...