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PIMRC
2008
IEEE
14 years 4 months ago
BER analysis of single-carrier MPAM in the presence of ADC quantization noise
— Noisy radio frequency (RF) circuits tend to degrade the system performance, especially in high frequency communication systems. The performance analysis of such systems is norm...
Umar H. Rizvi, Gerard J. M. Janssen, Jos H. Weber
ADHOCNOW
2008
Springer
14 years 4 months ago
Analysis of IEEE 802.11e Line Topology Scenarios in the Presence of Hidden Nodes
In this paper an innovative simulation study of five IEEE 802.11e network configurations is presented. The conducted analysis is crucial for understanding how a theoretically simpl...
Katarzyna Kosek, Marek Natkaniec, Andrzej R. Pach
CIKM
2008
Springer
13 years 11 months ago
Mirroring your web presence
This paper describes the starting points of how to design and build tools to help individual users track and monitor their presence on the web from the standpoints of individual p...
Markus Bylund, Jussi Karlgren, Fredrik Olsson, Ped...
ECCV
2008
Springer
13 years 11 months ago
Image Segmentation in the Presence of Shadows and Highlights
The segmentation method proposed in this paper is based on the observation that a single physical reflectance can have many different image values. We call the set of all these val...
Eduard Vazquez, Joost van de Weijer, Ramon Baldric...
GLOBECOM
2008
IEEE
13 years 10 months ago
Improved OFDMA Uplink Transmission via Cooperation in the Presence of Frequency Offsets
Abstract— In this paper, we evaluate the performance improvement in an Orthogonal Frequency-Division Multiple Access (OFDMA) uplink achievable with cooperative relaying in the pr...
Zhongshan Zhang, Chintha Tellambura, Robert Schobe...