Abstract - Use of efficient signal processing tools (SPTs) to extract proper indices for fault detection in induction motors (IMs) is the essential part of any fault recognition procedure. The Part1 of the two parts paper focuses on Fourier-based techniques including fast Fourier transform and short time Fourier transform. In this paper, all utilized SPTs which have been employed for fault fete...

In the vision of both researchers and standardization committees, networks and services will evolve in the direction of increasing pervasiveness, convergence, and quality of service management capability. Consequently, users will gain an increasing dependency on the presence and availability of network connectivity and the huge plethora of provided services. Yet fostering the development of our...

Next Generation Network (NGN) is an integration of heterogeneous network environment, achieves the vision of next generation services for the delivery of voice, data and video. Researchers have proposed different protocols and architectures for NGN to access heterogeneous networks. Accessing to the devices connected through the NGN with seamless mobility is an important area of research in NGN....

physicians awareness about Helicobacter pylori association with peptic ulcer disease (PUD)has changed the natural course of this prolonged disease.Eradication of this organism has declined the incidence of complications and recurrence of PUD significantly in recent years.the aim of this cross sectional study was to evaluate the level of knowledge,attitude and practice (KAP) of general practitio...

In recent years, Internet of Things (IoT) and Cloud Computing are the hottest issues of Future Internet. However, there is a lack of common fabric for integrating IoT and Cloud. In telecommunications, the IMS (IP Multimedia Subsystem), based on the All-IP and Open Services Architecture, has been regarded as the trend for Next Generation Network (NGN). The IMS communication platform is the most ...

Next-generation network (NGN) is a new concept and becoming more and more important for future telecommunication networks. This paper illustrates five function layers of NGN architecture and discusses some end-toend QoS (quality of service) issues for NGN (called NGNQoS). The five function layers are: (1) Application Layer that supports SIP protocol; (2) Network Control Layer that aims at overc...

The convergence of different network types under the same architecture offers the opportunity for low cost multimedia services. The main objective has been the high quality of the provided services. However, considering that older equipment with limited processing capabilities may be present in such environments, a tradeoff between security and service quality is inevitable. Specifically, low r...

National Security/Emergency Preparedness (NS/EP) requires effective communications supporting leadership and key staff in their access to information and their coordination of decisions. Results of testing voice over Internet protocol (VoIP) as a Next-Generation Network (NGN) application are presented and illustrate that effective NS/EP support is at risk during congestion possible in events re...

pp. 2-4 " Next Generation Networks (NGN) " : these three words have emerged since 1998 as a leitmotiv for a number of networking industries and academic organizations. A search engine such as Google will find more than 55 millions answers referencing leading industrial projects for building NGN products, infrastructures, services and applications. There will also be a tremendous amount of techn...