Performance of millimeter-wave (mm-wave) MultiBand Orthogonal Frequency Division Multiplexing (MB-OFDM) UltraWideBand (UWB) signal generation using frequency quadrupling technique and transmission over fiber is experimentally investigated. The frequency quadrupling is achieved by using only one Mach-Zehnder Modulator (MZM) that is Biased at MAaximum Transmission (MATB) point. At the output, a frequency ...Download Now
IEEE 802.11p Wireless Access in the Vehicular Environment (WAVE) standard is being developed, in order to support Intelligent Transportation System (ITS) applications including safety applications. This includes data exchange between Vehicles (V2V), and between Vehicles and Infrastructure (V2I). Safety applications, e.g., collision and other safety warnings, rely on broadcast communication. ...Download Now
Along with the recent and ongoing advances in the wireless and mobile access technologies, a wide plethora of mobile multimedia services have emerged. Ensuring an acceptable level of Quality of Service (QoS) is a crucial requirement to allow users enjoy these mobile multimedia services. One means to ensure QoS is ...Download Now
A Web service is an accessible application that other applications and humans can discover and trigger to satisfy various needs. Thus, Web services should continually adapt their behavior according to these needs, and according to the entities they interact with. This paper presents a Web service- and policy-based approach to ...Download Now
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