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We present a near-optimal reduction from approximately counting the cardinality of a discrete set to approximately sampling elements of the set. An important application of our wo...

Daniel Stefankovic, Santosh Vempala, Eric Vigoda

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GLOBECOM
2007
IEEE

162views Communications» more GLOBECOM 2007»

Evaluation of the Probability of K-Hop Connection in Homogeneous Wireless Sensor Networks

16 years 1 months ago

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— Given a wireless sensor network (WSN) whose sensors are randomly and independently distributed in a bounded area following a homogeneous Poisson process with density ρ and eac...

Xiaoyuan Ta, Guoqiang Mao, Brian D. O. Anderson

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ICC
2007
IEEE

59views Communications» more ICC 2007»

A Capacity Efficient Local Protection Scheme for Bandwidth Guaranteed Connections

16 years 1 months ago

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Lu Ruan, Zhi Liu

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