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GLOBECOM
2009
IEEE
16 years 28 days ago
Strong Barrier Coverage with Directional Sensors
Abstract—The barrier coverage model was proposed for applications in which sensors are deployed for intrusion detection. In this paper, we study a strong barrier coverage problem...
Li Zhang, Jian Tang, Weiyi Zhang
GLOBECOM
2009
IEEE
16 years 28 days ago
Fairness Index Based on Variational Distance
Abstract— Fairness index among competing hosts in communication networks is an important system measurement. Several fairness index measurements have been proposed in the technic...
Jing Deng, Yunghsiang S. Han, Ben Liang
GLOBECOM
2009
IEEE
16 years 28 days ago
Cross Layer Multirate Adaptation Using Physical Capture
Abstract—In this paper, to improve the performance of multihop wireless networks, we explore a cross layer multirate adaptation scheme (we call it CROMA) that uses the phenomenon...
Jun Cheol Park, Sneha Kumar Kasera, Neal Patwari
GLOBECOM
2009
IEEE
16 years 28 days ago
A Simulation Study of CSMA/CA Performance in 60 GHz WPANs
— Recently, there has been an increasing interest in developing 60 GHz wireless personal area networks (WPANs) for short-range high-speed wireless communications. Both industrial...
Wei Zhou, Sai Shankar Nandagopalan, Daji Qiao
GLOBECOM
2009
IEEE
16 years 28 days ago
Capacity Impact of Location-Aware Cognitive Sensing
— We study Bayesian detection based cognitive sensing and analyze its impact on the capacity in various cases of location information. In a network of one primary and one cogniti...
Peng Jia, Mai Vu, Tho Le-Ngoc