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112
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ICC
2008
IEEE
15 years 11 months ago
A Two-Stage Sensing Technique for Dynamic Spectrum Access
—Dynamic spectrum access (DSA) is a promising approach for mitigating spectrum scarcity. Underlying DSA is the need for fast and reliable spectrum sensing over a potentially larg...
Ling Luo, Sumit Roy
ICC
2008
IEEE
132views Communications» more  ICC 2008»
15 years 11 months ago
An On-Off Queue Control Mechanism for Scalable Video Streaming over the IEEE 802.11e WLAN
— In this paper, we study the issue of scalable video streaming over IEEE 802.11e EDCA WLANs. Our basic idea is to control the number of “active” nodes on the channel in orde...
Yu Zhang, Chuan Heng Foh, Jianfei Cai
148
Voted
ICC
2008
IEEE
123views Communications» more  ICC 2008»
15 years 11 months ago
Impairment-Aware Manycasting over Optical Burst-Switched Networks
— In this paper we discuss the effect of physical impairments on manycasting service over the optical burstswitched (OBS) networks. Signal quality degradation in manycast network...
Balagangadhar G. Bathula, Vinod Vokkarane, Rajesh ...
ICRA
2008
IEEE
179views Robotics» more  ICRA 2008»
15 years 11 months ago
Torque transmission mechanism with nonlinear passive stiffness using mechanical singularity
— To introduce a passive compliant mechanism for robot joints is an effective way for impact absorption. However, because robot joints also require high torque transmission chara...
Masafumi Okada, Shintaro Kino
IROS
2008
IEEE
124views Robotics» more  IROS 2008»
15 years 11 months ago
Coordinated multi-robot exploration using a segmentation of the environment
— This paper addresses the problem of exploring an unknown environment with a team of mobile robots. The key issue in coordinated multi-robot exploration is how to assign target ...
Kai M. Wurm, Cyrill Stachniss, Wolfram Burgard