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GLOBECOM
2007
IEEE
15 years 10 months ago
Stability of Hierarchical Mobile Ad Hoc Networks
Abstract—In hierarchical mobile ad hoc networks, the architectual stability is a key factor in determining the network performance. There are many solutions proposed to construct...
Yi Xu, Wenye Wang
ICC
2007
IEEE
139views Communications» more  ICC 2007»
15 years 10 months ago
Joint Power and Channel Minimization in Topology Control: A Cognitive Network Approach
Abstract— Wireless topology control is the process of structuring the connectivity between network nodes to achieve some network-wide goal. This paper presents a cognitive networ...
Ryan W. Thomas, Ramakant S. Komali, Allen B. MacKe...
157
Voted
ICC
2007
IEEE
147views Communications» more  ICC 2007»
15 years 10 months ago
MIMO OFDM Frequency Offset Estimator with Low Computational Complexity
— This paper addresses a low complexity frequency offset estimator for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems over freque...
Yanxiang Jiang, Xiaohu You, Xiqi Gao, Hlaing Minn
113
Voted
ICRA
2007
IEEE
113views Robotics» more  ICRA 2007»
15 years 10 months ago
Passive Swing Assistive Exoskeletons for Motor-Incomplete Spinal Cord Injury Patients
—In this paper, we present a passive device for swing assistance of motor-incomplete spinal cord injury patients. This device is aimed at reducing the physical demands on the the...
Kalyan K. Mankala, Sai K. Banala, Sunil Kumar Agra...
IDEAS
2007
IEEE
148views Database» more  IDEAS 2007»
15 years 10 months ago
Boundedness of Regular Path Queries in Data Integration Systems
In this paper we study the problem of deciding whether a regular path query over views in data-integration systems can be re-expressed without recursion. The problem becomes chall...
Gösta Grahne, Alex Thomo