The IP Multimedia Subsystem (IMS) is a standardised Next Generation Networking (NGN) architecture for telecom operators that want to provide mobile and fixed multimedia services. It uses a Voice-over-IP (VoIP) implementation based on a 3GPP standardised implementation of SIP, and runs over the standard Internet Protocol (IP). Existing phone systems (both packet-switched and circuit-switched) are supported.
The aim of IMS is not only to provide new services but all the services, current and future, that the Internet provides. In this way, IMS w ....etc

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A Hybrid Disk-Aware Spin-Down Algorithm with I/O Subsystem Support




Abstract

To offset the significant power demands of hard disk
drives in computer systems, drives are typically powered
down during idle periods. This saves power, but accelerates
duty cycle consumption, leading to earlier drive failure.
Hybrid disks with a small amount of non-volatile
flash memory (NVCache) are coming on the market.

Introduction

Hard disks consume a significant amount of power. In
general purpose compu ....etc

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WireGL A Scalable Graphics Subsystem for Clusters
Abstract
WireGL is a framework for scalable interactive rendering on a cluster of workstations. WireGL provides the OpenGL API to each node in a cluster, virtualizing multiple graphics accelera- tors into a sort-_rst parallel renderer with a parallel interface. Using exible display manage- ment, WireGL can drive a variety of output devices, from standalone displays to tiled disp ....etc

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This article describes about a new approach for securing localization and location verification in wireless networks based on hidden and mobile base stations.The goal of this article is to enable localization with a broad spectrum of localization techniques,
ultrasonic or radio, based on the received signal strength or signal time of flight.Localization and ranging techniques in wireless networks mainly rely on measurements of the time of flight of radio (RF ToF) or time of flight of ultrasound signals (US ToF) and on the measurements of rece ....etc

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i need complete report and detail about this project ....etc

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Introduction
A base transceiver station or cell site (BTS) is a piece of equipment that facilitates wireless communication between user equipment (UE) and a network. UEs are devices like mobile phones (handsets), WLL phones, computers with wireless internet connectivity, WiFi and WiMAX gadgets etc. The network can be that of any of the wireless communication technologies like GSM, CDMA, WLL, WAN, WiFi, WiMAX etc. BTS is also referred to as the radio base station (RBS), node B (in 3G Networks) or, simply, the base sta ....etc

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Abstract

The MIL-STD-1553 standard is used in most of the present day satellites as well as payloads within the space shuttle. The Protocol Sequencer and Subsystem Interface is a major functional element of the 1553 remote terminal design. The Very high speed integrated circuit Hardware Description Language -VHDL is used to describe hardware of Protocol Sequencer and Subsystem Interface. The functional element is divided into three units for simulation. The three units are linked using a top level program. The design is then targeted to an A ....etc

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IP Multimedia Subsystem


The IP Multimedia Subsystem (IMS) is a standardised Next Generation Networking (NGN) architecture for telecom operators that want to provide mobile and fixed multimedia services. It uses a Voice-over-IP (VoIP) implementation based on a 3GPP standardised implementation of SIP, and runs over the standard Internet Protocol (IP). Existing phone systems (both packet-switched and circuit-switched) are supported.
The aim of IMS is not only to provide new services but all the services, current and future, that the Internet ....etc

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abstract
existing system
proposed system
hardware requirement
software requirement
module description
data flow diagram
....etc

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Hi required IPMultimedia subsystem....Interview questions ....etc

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