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» Modulation Rate Adaptation in Urban and Vehicular Environmen...

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TON
2010

119views more TON 2010»

Modulation Rate Adaptation in Urban and Vehicular Environments: Cross-Layer Implementation and Experimental Evaluation

12 years 11 months ago

Download nslab.ee.ntu.edu.tw

Accurately selecting modulation rates for time-varying channel conditions is critical for avoiding performance degradations due to rate overselection when channel conditions degra...

Joseph Camp, Edward W. Knightly

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INFOCOM
2010
IEEE

173views Communications» more INFOCOM 2010»

Coupled 802.11 Flows in Urban Channels: Model and Experimental Evaluation

13 years 3 months ago

Download networks.rice.edu

Abstract—Contending ﬂows in multi-hop 802.11 wireless networks compete with two fundamental asymmetries: (i) channel asymmetry, in which one ﬂow has a stronger signal, potent...

Joseph Camp, Ehsan Aryafar, Edward W. Knightly

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PERCOM
2009
ACM

130views Computer Networks» more PERCOM 2009»

Practical Rate Adaptation in Mobile Environments

14 years 5 months ago

Download home.eng.iastate.edu

Channel asymmetry and high fluctuation of channel conditions are two salient characteristics of wireless channels in mobile environments. Therefore, when using IEEE 802.11 devices ...

Xi Chen, Prateek Gangwal, Daji Qiao

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