Sciweavers

1699 search results - page 274 / 340
» Performance Evaluation of IEEE 802.15.4: Experimental and Si...
Sort
View
ICC
2007
IEEE
106views Communications» more  ICC 2007»
16 years 19 days ago
Differential Space-Frequency Modulation and 2D-Detection for MIMO-OFDM
Abstract— In this paper differential space–frequency modulation (DSFM) for transmission over multiple–input multiple– output channels using orthogonal frequency division mu...
Volker Pauli, Lutz H.-J. Lampe, Johannes Huber
ICC
2007
IEEE
16 years 19 days ago
A Statistical Bit Error Generator for Emulation of Complex Forward Error Correction Schemes
— Forward Error Correction (FEC) schemes are generally used in wireless communication systems to maintain an acceptable quality of service. Various models have been proposed in l...
Reuben A. Farrugia, Carl James Debono
ICC
2007
IEEE
16 years 19 days ago
Utility Maximization for OFDMA Systems Over Discrete Sets
— The main task in OFDM downlink scheduling design is to maximize some kind of utility considering user specific as well as system induced constraints. A typical example is the ...
Chan Zhou, Gerhard Wunder, Thomas Michel
ICRA
2007
IEEE
135views Robotics» more  ICRA 2007»
16 years 18 days ago
Robot-Dummy Crash Tests for Robot Safety Assessment
— New technologies and processes enhance the need for direct human-robot-interaction, to fully exploit the potential of robots’ accuracy and humans’ adaptability. Therefore, ...
Susanne Oberer, Rolf Dieter Schraft
MOBIQUITOUS
2007
IEEE
16 years 17 days ago
Temporary Interconnection of ZigBee Personal Area Network (PAN)
—ZigBee is popular for Wireless Sensor Network (WSN) devices because of its low power consumption, built-in security method and ratified specifications. With these features, it...
Sewook Jung, Alexander Chang, Mario Gerla