2392 search results - page 232 / 479 » Channel-Hopping Multiple Access |
156
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CORR
2007
Springer
15 years 6 months ago
2007
Springer
— The fairness of IEEE 802.11 wireless networks (including Wireless LAN and Ad-hoc networks) is hard to predict and control because of the randomness and complexity of the MAC co...
165
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JSAC
2008
15 years 6 months ago
2008
Although there are many MAC protocols that have been proposed for terrestrial wireless networks with a wide variety of aspects, these protocols cannot be applied directly in underw...
175
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JSAC
2008
15 years 6 months ago
2008
Abstract-- In this paper, we examine the uplink of a cooperative CDMA network, where users cooperate by relaying each other's messages to the base station. When spreading wave...
160
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ENGL
2007
15 years 6 months ago
2007
—A method for secure query processing in mobile databases has been presented in this paper. Mobile devices send queries to the server via point-to-point channels. The mobile data...
158
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JSAC
2006
15 years 5 months ago
2006
Abstract--A conventional transmitted reference (TR) modulation scheme is an effective means to combat severe multipath distortion in an ultra-wideband (UWB) system, significantly r...