hii need a clear info about it..plzz dp send dis.. ....etc

[:=Read Full Message Here=:]

MOBILE COMMUNICATIONS
(IMPLEMENTATION OF CDMA TECHNOLOGY IN CELLULAR
PHONES)
Presented By:
M.Vamsi Krishna
B.kiran sai phaneswar


ABSTRACT:

A wireless digital communication system is a technique that allows people to communicate each other at a distance. In this paper we tried to explain one of the latest technologies of digital wire less communication systems - The CDMA and the application of this on cellular phones.CDMA is an acronym for code division multiple ....etc

[:=Read Full Message Here=:]

Vasundhra jaitly



Introduction to paging:
• Memory is divided into fixed size chunks; FRAMES
• Process is divided into fixed size chunks;PAGES
• A frame can hold one page of data
• Physical address space of a process need not be contiguous
• Very limited internal fragmentation
• No external fragmentation

Paging is one of the memory-management schemes by which a computer can store and retrieve data from secondary storage for use in main memory. In t ....etc

[:=Read Full Message Here=:]

Vasundhra jaitly



Introduction to paging:
• Memory is divided into fixed size chunks; FRAMES
• Process is divided into fixed size chunks;PAGES
• A frame can hold one page of data
• Physical address space of a process need not be contiguous
• Very limited internal fragmentation
• No external fragmentation

Paging is one of the memory-management schemes by which a computer can store and retrieve data from secondary storage for use in main memory. In t ....etc

[:=Read Full Message Here=:]

ABSTRACT

Network operators, service providers and customers are players who have different interests and raise different requirements on the functionality of future mobile communication networks. However, some new capabilities, such as mobility, security, ubiquity and quality are spelled out by all, which means that there exist some fundamental mechanisms which are in fact needed in every network. This paper concentrates on critical elements of the network infrastructure which need to be deployed in 4G networks before services can be offered ....etc

[:=Read Full Message Here=:]

Seminar Report On Bluetooth Technology
This article is presented by:
G.H.Raisoni
College Of Engineering & Technology
Dept: Information & Technology
INTRODUCTION

Bluetooth is a radio frequency specification for short range, point to point and point to multi point voice and data transfer. Bluetooth technology facilitates the replacemen ....etc

[:=Read Full Message Here=:]

SHEAR STRENGTH IN PREEXISTING LANDSLIDES

SEMINAR REPORT
By

SHILPA.S.S

DEPARTMENT OF CIVIL ENGINEERING
COLLEGE OF ENGINEERING
THIRUVANANTHAPURAM
2010




Abstract

Drained residual shear strength is used for the analysis of slopes containing preexisting shear surfaces. Some recent research suggests that preexisting shear surfaces in prior landslides can gain strength with time. Torsional ring and direct shear tests performed during this study show that th ....etc

[:=Read Full Message Here=:]

Representational State Transfer (REST) is a software architectural style for distributed hypermedia systems like the world wide web. The term originated in a 2000 doctoral dissertation about the web written by Roy Fielding, one of the principal authors of the HTTP protocol specification, and has quickly passed into widespread use in the networking community.

While REST and protocol. It is possible to design web service systems in accordance with Fielding's REST architectural style, and it is also possible to design simple XML+HTTP interface ....etc

[:=Read Full Message Here=:]

Introduction

In computer operating systems, demand paging is an application of virtual memory. In a system that uses demand paging, the operating system copies a disk page into physical memory only if an attempt is made to access it (i.e., if a page fault occurs). This is an example of lazy loading techniques.

The compressed ROM file system (or cramfs) is a free read-only Linux file system designed for simplicity and space-efficiency. It is mainly used in embedded systems and small-footprint systems. Unlike a compressed image of a ....etc

[:=Read Full Message Here=:]

Virtual memory
¢ Virtual memory is an illusion of a memory that is larger than the real memory
“ Only some parts of a process are loaded in memory, other parts are stored in a disk area called swap space and loaded only when needed
“ It is implemented using noncontiguous memory allocation
* The memory management unit (MMU) performs address translation.
“ The virtual memory handler (VM handler) is that part of the kernel which manages virtual memory
Overview of virtual memory
¢ Memory allocat ....etc

[:=Read Full Message Here=:]

Todayâ„¢s mobile professionals need to stay in regular contact with important sources of information such as the Internet, email, corporate networks and remote databases. As demand for Wide Area Networking (WAN) connectivity continues to grow, users and organizations are seeking ways to make it more efficient and productive. One of the most promising new technologies for this purpose is General Packet Radio Service (GPRS). GPRS is a packet-switching data network that is overlaid on the existing cellular voice network, using the same radio ....etc

[:=Read Full Message Here=:]

i want a source code for algorithmic paging ....etc

[:=Read Full Message Here=:]

yes i'm looking for paging and page fault ppt .
plz send the material to me. ....etc

[:=Read Full Message Here=:]

Representational State Transfer (REST) is a software architectural style for distributed hypermedia systems like the world wide web. The term originated in a 2000 doctoral dissertation about the web written by Roy Fielding, one of the principal authors of the HTTP protocol specification, and has quickly passed into widespread use in the networking community.

While REST and protocol. It is possible to design web service systems in accordance with Fielding's REST architectural style, and it is also possible to design simple XML+HTTP interface ....etc

[:=Read Full Message Here=:]

Dragging the world towards wireless galaxy

Various sensors are already in a broad use today as part of different devices or as standalone devices connected to a network usually to monitor industrial processes, equipments or installations.

The advancements in technology, wireless communications have enhanced development of small, low power and low cost devices. Such devices when organized into a network, present a powerful platform that can be used in many interesting applications. Bluetooth is a low cost, short-range, wireless technology ....etc

[:=Read Full Message Here=:]

CHAPTER 1.
INTRODUCTION
¢ This section provides a brief introduction to needs of implementing IP based 4G network.
Virtually all papers with the title ˜Beyond 3G Mobile Networks™ consider IP as the final means of integrating access networks from any technology”wireless or fixed” and the, equally IP-based, core network. This migration from traditional circuit-switched networks toward a packet based IP network infrastructure adds considerably to the pressure to provide commercialized services in this network. Although ....etc

[:=Read Full Message Here=:]

Introduction

In computer operating systems, demand paging is an application of virtual memory. In a system that uses demand paging, the operating system copies a disk page into physical memory only if an attempt is made to access it (i.e., if a page fault occurs). This is an example of lazy loading techniques.

The compressed ROM file system (or cramfs) is a free read-only Linux file system designed for simplicity and space-efficiency. It is mainly used in embedded systems and small-footprint systems. Unlike a compressed image of a ....etc

[:=Read Full Message Here=:]