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VTC
2007
IEEE
16 years 1 months ago
Opportunistic Feedback Protocol for Achieving Sum-Capacity of the MIMO Broadcast Channel
—This paper presents an opportunistic feedback (OF) protocol that achieves the asymptotic sum-capacity of the fading broadcast channel (BC) with a limited amount of feedback. The...
Rajiv Agarwal, Chan-Soo Hwang, John M. Cioffi
VTC
2007
IEEE
106views Communications» more  VTC 2007»
16 years 1 months ago
Optimization Aspects for Cellular Service Performance and Mobile Positioning in WCDMA Radio Networks
— The aim of this paper is to evaluate the impact of selected topology planning aspects on performance of WCDMA cellular network and mobile positioning techniques. The assessment...
Jakub Borkowski, Panu Lahdekorpi, Tero Isotalo, Ju...
ITNG
2007
IEEE
16 years 1 months ago
Performance Analysis of Error Control Codes for Wireless Sensor Networks
In wireless sensor networks, the data transmitted from the sensor nodes are vulnerable to corruption by errors induced by noisy channels and other factors. Hence it is necessary t...
Gopinath Balakrishnan, Mei Yang, Yingtao Jiang, Yo...
ACAL
2007
Springer
16 years 1 months ago
Investigating a Hybrid Metaheuristic for Job Shop Rescheduling
Previous research has shown that artificial immune systems can be used to produce robust schedules in a manufacturing environment. The main goal is to develop building blocks (anti...
Salwani Abdullah, Uwe Aickelin, Edmund K. Burke, A...
AUSAI
2007
Springer
16 years 1 months ago
Not All Words Are Created Equal: Extracting Semantic Orientation as a Function of Adjective Relevance
Semantic orientation (SO) for texts is often determined on the basis of the positive or negative polarity, or sentiment, found in the text. Polarity is typically extracted using th...
Kimberly D. Voll, Maite Taboada
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