<p> WSEAS TRANSACTIONS Call Admission Control of Hierarchical CDMA Networks for Intelligent Transportation Systems 1295 Shun-Ping Chung, Jhih-Dao Jhan on COMMUNICATIONS Efficient Blind Signal Separation in Dynamic Environment Employing Novel ICA Technique 1303 Thomas Yang, Wasfy Mikhael Issue 8, Volume 5, August 2006 A Novel Iterative Channel Estimation ISSN Algorithm1109-2742 for OFDM http://www.wseas.org Systems 1309 Haiyuan Liu, Taiyi Zhang, Yatong Zhou</p><p>Prediction of Macrobending and Splice Losses for Photonic Crystal Fibers based on the Effective Index 1314 Method G. S. Kliros, J. Konstantinidis, C. Thraskias</p><p>Downlink throughput Maximization in Multicarrier Wireless Communications Systems 1322 Youssef Fakhri, Josep Vidal, Driss Aboutajdine, Benayad Nsiri</p><p>Empirical Path Loss Model and WiMAX Field Measurements in Urban and Suburban Environment 1328 Andrej Hrovat, Tomaz Javornik, Sreco Plevel, Roman Novak, Tine Celcer, Igor Ozimek</p><p>Machine Learning from Distributed Databases: Study of a Disease Prediction 1335 Horea Adrian Grebla, Grigor Moldovan, Smaranda Cosma</p><p>Distribution of Temperature in Pulsed RF Waveguide CO2 Laser 1342 A. Rauf, Jianguo Xin</p><p>Scalable Real Time Video Transmission over Industrial Ethernet Networks 1347 F. Perez, M. Mateos, P. Iriondo, D. Orive</p><p>Autonomic Computing Systems: Using AI Techniques for the Development of Agents in the Network 1353 Management Domain Analucia Schiaffino Morales De Franceschi, Karen Selbach Borges, Ricardo Moraes, Francisco Vasques</p><p>3G Wireless Video with Full Interactive Multicast Services 1361 Kostas E. Psannis</p><p>Interactive Media Streaming over High Speed Wireless Channel 1369 Kostas E. Psannis, Marios G. Hadjinicolaou</p><p>Service Differentiations with Dynamic Jamming-length Control in Wireless Ad Hoc Networks 1376 Yang-Jing Wu, Po-Chang Hu, Tsang-Ling Sheu</p><p>Building an Efficient Architecture for Data Synchronization on Mobile Wireless Agents 1384 Adrian Sergiu Darabant, Horea Todoran</p><p>Comparison of S-MAC and T-MAC Protocols for Energy Efficiency in Wireless Sensor Networks 1392 Woochul Lee, Yutae Lee, Soonghee Lee, Dongil Kim</p><p>A Robust CD3-OFDM Receiver Architecture for DSRC Systems 1400 Shih-Kai Lee, Han-Wei Chen, Meng-Hsiang Lin, Yung-An Kao</p><p>Concepts of Safety Networks in Industries 1407 Borcsok J. Schwarz, M. H. Holub P</p><p>Concepts of Safety Networks in Industries – Part II 1414 Borcsok J., Ugljesa E. Holub P.</p><p>Timing-Variant Channel Analysis and Estimation for OFDM Systems 1420 Yung-An Kao, Chien-Hsin Hsu</p><p>Reduced Lumped Element 3dB 1800 Wilkinson Dividers with Positive and Negative Phase Shifters 1427 Iwata Sakagami, Keisuke Izumi, Masafumi Fujii, Tuya Wuren</p><p>OPC with Redundancy 1433 Pavan Kumar Pendli, Vadim Gorbatchev, Michael Schwarz, Josef Borcsok</p><p>Random Feed Errors in Phased Array Antennas 1439 Nikos J. Farsaris, Thomas D. Xenos</p><p>Design and Evaluation of a New Overlay Multicast Protocol for Ad Hoc Networks 1447 Ju-Il Lee, Young-Chul Shim</p><p>A Parallel Packet Switch Architecture with Input-output-queued Switches and Buffering in the 1455 Demultiplexors Yi Dai, Zhi-Gang Sun, Jin-Shu Su</p><p>Security and Bandwidth Elasticity Aspects of the CWDM/TDM-PON Network 1461 Stamatios V. Kartalopoulos</p><p>Design of a Reduced Communication Protocol for FC-TRSN 1469 Lei Yanjing, Kang Jichang, Zheng Kui, Yin Xiaoyan</p><p>Blueloops: A New Scatternet Formation Protocol 1475 Maria Ines Herrero Platero, Francisco Jesus Miguel Soto</p><p>Measurement and Statically Modelling of the 60 Ghz Desktop Multipath Channel 1481 C. Liu, E. Skafidas, R. J. Evans</p><p>Virtual Paths Management in ATM Networks 1487 Prasit Jiyapanichkul, Pisuth Wannachatrasiri</p><p>A Bandwidth Space Allocation Algorithm for ATM Networks 1495 Malik Alamaireh, Hamad Abuzaied</p><p>The Interactive Effect of Avatar Visual Fidelity and Behavioral Fidelity in the Collaborative Virtual Reality 1501 Environment on the Perception of Social Interaction Samah Mansour, Mostafa El-Said, Carolyn Rude-Parkins, Jagadeesh Nandigam</p><p>Perfectly Matched Layer for the FDTD Solution of Wave-Structure Interaction in Spherical Coordinates 1510 Jasem Jamali, Hamid Keivani</p><p>Mobility Knowledge Discovery in Wireless Networks 1514 Cheng-Ming Huang, Tzung-Pei Hong, Shi-Jinn Horng</p><p>Fuzzy Logic based Congestion Control in Computer Networks 1521 C. Chrysostomou, A. Pitsillides</p><p>In-band Enriched Video for Interactive Applications 1528 Mihai Mitrea, Sorin Duta, Marius Preda, Francoise Preteux</p><p>Authentication and Authorization System for Services 1535 Mikko Niiranen, Preetida Vinayakray-Jani</p><p>Hybrid Control Architecture for Optical Burst Switching Networks 1542 Muhammad Asif Raza, Waqar Mahmood, Arshad Ali</p><p>Using Composite MultiMedia Document Structure and Request Merging with On-Demand Broadcasting to 1550 Deliver QoS within Wireless Networks Ren-Song Ko, Chung-Hsien He</p><p>Transmission Gaps Influence on Signal Reconstruction in the NSDM Decoder 1558 Ryszard Golanski, Jacek Kolodziej</p>