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VTC
2008
IEEE
139views Communications» more  VTC 2008»
14 years 2 months ago
Downlink Steered Space-Time Spreading For Multi-Carrier Transmission Over Frequency Selective Channels
— This paper presents a novel amalgam of Steered Space-Time Spreading (SSTS) and Orthogonal Frequency Division Multiple Access (OFDMA) designed for attaining both spatial diversi...
Nazar Sahal, Mohammed El-Hajjar, Lajos Hanzo
CIKM
1994
Springer
13 years 12 months ago
Intelligent Caching: Selecting, Representing, and Reusing Data in an Information Server
Accessing information sources to retrieve data requested by a user can be expensive, especially when dealing with distributed information sources. One way to reduce this cost is t...
Yigal Arens, Craig A. Knoblock
WSC
1997
13 years 9 months ago
A Sortation System Model
Automotive manufacturing is a complex task involving several steps of machining and assembly. Typically, larger components of an automobile such as the body, engine etc. are assem...
Arun Jayaraman, Ramu Narayanaswamy, Ali K. Gunal
IWC
2011
86views more  IWC 2011»
13 years 2 months ago
Selecting users for participation in IT projects: Trading a representative sample for advocates and champions?
The selection of users for participation in IT projects involves trade-offs between multiple criteria, one of which is selecting a representative cross-section of users. This crite...
Rasmus Rasmussen, Anders S. Christensen, Tobias Fj...
HICSS
2009
IEEE
98views Biometrics» more  HICSS 2009»
14 years 2 months ago
Methodological Approaches to Measuring the Effects of Implementation of Health Information Technology (HIT)
The research design, evaluation methodology, and statistical analysis of the clinical efficacy of healthcare information technology (HIT) implementation can be a challenging task....
Lance Roberts, Marcia M. Ward, Jane M. Brokel, Dou...