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Volume 2, No. 2, March 2007
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Article# Article Title & Authors (Volume 2, No. 2, March 2007) Page
1
HealthGear: Automatic Sleep Apnea Detection and Monitoring with a Mobile Phone
Nuria Oliver and Fernando Flores-Mangas
 1
2
Heart Failure monitoring system based on Wearable and Information Technologies
E. Villalba, M.T. Arredondo, M. Ottaviano, D. Salvi, E. Hoyo-Barbolla, and S. Guillen
 10
3
Tunable Pulse Amplitude and Position Modulation Technique for Reliable Optical Wireless Communication Channels
Yu Zeng, Roger.J.Green, Shaobo Sun, and Mark.S.Leeson
 22
4
Petri Net Based Controller Concept For Cognitive Radios in Wireless Access Networks
Alexander Viessmann, Admir Burnic, Christoph Spiegel, Guido H. Bruck, and Peter Jung
 29
5
Design of Optical Access Systems using Computer Modeling
André Richter, Hadrien Louchet, Igor Koltchanov, and James D. Farina
 39
6
Cost-effective Product Traceability System based on Widely Distributed Databases
WAKAYAMA Shirou, DOI Yusuke, OZAKI Satoshi, and INOUE Atsushi
 45
7
Scheduling Small Packets in IPSec Multi-accelerator Based Systems
Antonio Vincenzo Taddeo, Alberto Ferrante, and Vincenzo Piuri
 53
8
Supporting Mobility Events within a Hierarchical Mobile IP-over-MPLS Network
Vasos Vassiliou and Andreas Pitsillides
 61
9
Opportunistic Spectrum Access in Fading Channels Through Collaborative Sensing
Amir Ghasemi and Elvino S. Sousa
 71