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DCOSS
2010
Springer
15 years 11 months ago
Tables: A Spreadsheet-Inspired Programming Model for Sensor Networks
Abstract. Current programming interfaces for sensor networks often target experienced developers and lack important features. Tables is a spreadsheet inspired programming environme...
James Horey, Eric Nelson, Arthur B. Maccabe
ICC
2007
IEEE
114views Communications» more  ICC 2007»
16 years 24 days ago
Downlink MC-2D-CDMA over Time-Variant Frequency-Selective Rayleigh Fading Channels
Abstract— In this paper, the performance of a downlink synchronous MC-CDMA system with joint frequency-time domain spreading over time-variant frequency-selective Rayleigh fading...
Rui Fa, Bayan S. Sharif, Charalampos Tsimenidis
ICC
2007
IEEE
104views Communications» more  ICC 2007»
16 years 24 days ago
Semiblind Carrier Frequency Offset Estimation for OFDM Systems
— In this paper we consider the problem of semiblind carrier frequency offset (CFO) estimation for OFDM systems. Specifically, we consider a synchronization scheme based on the ...
Tilde Fusco, Ferdinando Marrone, Mario Tanda
DEXA
2005
Springer
77views Database» more  DEXA 2005»
16 years 14 hour ago
An Optimal Skew-insensitive Join and Multi-join Algorithm for Distributed Architectures
Abstract. The development of scalable parallel database systems requires the design of efficient algorithms for the join operation which is the most frequent and expensive operatio...
Mostafa Bamha
ENTCS
2007
100views more  ENTCS 2007»
15 years 6 months ago
Extensionality of Spatial Observations in Distributed Systems
We discuss the tensions between intensionality and extensionality of spatial observations in distributed systems, showing that there are natural models where extensional observati...
Luís Caires, Hugo Torres Vieira