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ICC
2007
IEEE
15 years 4 months ago
Probability Density Functions of Reliability Metrics for 16-QAM-Based BICM Transmission in Rayleigh Channel
— In bit interleaved coded modulation (BICM), the probability density function (PDF) of the reliability metrics (Lvalues) fully defines the BICM transmission and may be used to ...
Leszek Szczecinski, Alex Alvarado, Rodolfo Feick
77
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ICC
2007
IEEE
15 years 4 months ago
Adaptive Coordination Protocol for Heterogeneous Wireless Networks
—We propose Adaptive Coordination Protocol ACP, a lightweight protocol for distributed formation of a backbone over Heterogeneous Wireless Networks. ACP does not require any neig...
Vamsi Paruchuri, Arjan Durresi
ICC
2007
IEEE
15 years 4 months ago
A Low-Complexity Path Metric for Tree-Based Multiple-Antenna Detectors
— Traditional multiple-antenna detectors – which search a tree or a lattice structure – typically apply a metric that requires a preprocessing. Contrary to that, we present a...
Christian Kuhn, Norbert Görtz
ICC
2007
IEEE
15 years 4 months ago
A New Trellis Shaping Approach for Pulse-Shaped PSK Signals with Almost Constant Envelope
—In this paper, a novel peak power reduction scheme based on trellis shaping is proposed for single-carrier pulseshaped phase shift keying (PSK) systems. The use of PSK generally...
Makoto Tanahashi, Hideki Ochiai
ICCS
2007
Springer
15 years 4 months ago
Automatic Memory Access Analysis with Periscope
Periscope is a distributed automatic online performance analysis system for large scale parallel systems. It consists of a set of analysis agents distributed on the parallel machin...
Michael Gerndt, Edmond Kereku