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IROS
2007
IEEE
128views Robotics» more  IROS 2007»
16 years 1 months ago
Exploiting similarities for robot perception
— A cognitive robot system has to acquire and efficiently store vast knowledge about the world it operates in. To cope with every day tasks, a robot needs to learn, classify and...
Kai Welke, Erhan Oztop, Gordon Cheng, Rüdiger...
ISORC
2007
IEEE
16 years 1 months ago
QoS Management of Real-Time Data Stream Queries in Distributed Environments
Many emerging applications operate on continuous unbounded data streams and need real-time data services. Providing deadline guarantees for queries over dynamic data streams is a ...
Yuan Wei, Vibha Prasad, Sang Hyuk Son
VTC
2007
IEEE
150views Communications» more  VTC 2007»
16 years 1 months ago
Effects of Non-Ideal Channel Feedback on Dual-Stream MIMO-OFDMA System Performance
— In this paper we analyze the downlink OFDMA system-level performances of a 2x2 dual-stream MIMO multiuser transmission scheme under the assumptions of partial and noisy channel...
István Z. Kovács, Klaus I. Pedersen,...
VTC
2007
IEEE
16 years 1 months ago
Channel Prediction Aided Coded Modulation Assisted Eigen-Beamforming
Abstract— Eigen-beamforming is capable of providing attractive performance gains in the context of Multiple-Input Multiple-Output (MIMO) systems, provided that accurate Channel S...
Soon Xin Ng, Wei Liu, Lie-Liang Yang, Lajos Hanzo
MSN
2007
Springer
110views Sensor Networks» more  MSN 2007»
16 years 1 months ago
A Location Aided Flooding Protocol for Wireless Ad Hoc Networks
Flooding in wireless ad hoc networks is a fundamental and critical operation in supporting various applications and protocols. However, the traditional flooding scheme generates ex...
Xinxin Liu, Xiaohua Jia, Hai Liu, Li Feng