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APNOMS
2006
Springer
15 years 4 months ago
Performance Analysis of an Adaptive Soft Handoff Algorithm for Mobile Cellular Systems
In this paper, an adaptive soft handoff algorithm, which dynamically calculates the threshold values for soft handoff based on the received signal strength, is proposed for mobile ...
Huamin Zhu, Kyung Sup Kwak
AINA
2007
IEEE
15 years 7 months ago
Leveraging Identity-Based Cryptography for Node ID Assignment in Structured P2P Systems
Abstract— Structured peer-to-peer systems have grown enormously because of their scalability, efficiency and reliability. These systems assign a unique identifier to each user ...
Sunam Ryu, Kevin R. B. Butler, Patrick Traynor, Pa...
SEKE
2010
Springer
14 years 11 months ago
Ontology-Based Test Case Generation For Simulating Complex Production Automation Systems
—The behavior of complex production automation systems is hard to predict, therefore simulation is used to study the likely system behavior. However, in a real-world system many ...
Thomas Moser, Gregor Dürr, Stefan Biffl
83
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HICSS
2006
IEEE
101views Biometrics» more  HICSS 2006»
15 years 6 months ago
IT Projects: Conflict, Governance, and Systems Thinking
Triggered by several embarrassing (and costly) IT project collapses in New Zealand’s public sector, a government report found that effective project control required good govern...
David Johnstone, Sid L. Huff, Beverley G. Hope
SDM
2010
SIAM
156views Data Mining» more  SDM 2010»
15 years 2 months ago
Unsupervised Discovery of Abnormal Activity Occurrences in Multi-dimensional Time Series, with Applications in Wearable Systems
We present a method for unsupervised discovery of abnormal occurrences of activities in multi-dimensional time series data. Unsupervised activity discovery approaches differ from ...
Alireza Vahdatpour, Majid Sarrafzadeh