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GLOBECOM
2006
IEEE
15 years 10 months ago
Pessimism Is Mostly the Best for the Expanding Ring Search in Wireless Networks
— Global flooding and expanding ring search are two commonly used methods in search for an interested object in multi-hop wireless networks. While global flooding is simple, it...
Kui Wu, Hong-Chuan Yang, Fulu Li
141
Voted
ISCIS
2004
Springer
15 years 10 months ago
A Study on Answering a Data Mining Query Using a Materialized View
One of the classic data mining problems is discovery of frequent itemsets. This problem particularly attracts database community as it resembles traditional database querying. In t...
Maciej Zakrzewicz, Mikolaj Morzy, Marek Wojciechow...
DCOSS
2008
Springer
15 years 6 months ago
Techniques for Improving Opportunistic Sensor Networking Performance
Abstract. A number of recently proposed mobile sensor network architectures rely on uncontrolled, or weakly-controlled mobility to achieve sensing coverage over time at low cost, a...
Shane B. Eisenman, Nicholas D. Lane, Andrew T. Cam...
ADCM
2008
187views more  ADCM 2008»
15 years 4 months ago
Approximation on the sphere using radial basis functions plus polynomials
In this paper we analyse a hybrid approximation of functions on the sphere S2 R3 by radial basis functions combined with polynomials, with the radial basis functions assumed to be...
Ian H. Sloan, Alvise Sommariva
TWC
2008
113views more  TWC 2008»
15 years 4 months ago
OFDM Carrier Synchronization Based on Time-Domain Channel Estimates
Carrier frequency synchronization is critical to the quality of signal reception in OFDM systems. This paper presents an approximate maximum-likelihood (ML) carrier frequency offse...
Hao Zhou, Amaresh V. Malipatil, Yih-Fang Huang