1. INTRODUCTION

In recent years, there has been a rapid increase in wireless network deployment and mobile device market penetration. With vigorous research that promises higher data rates, future wireless networks will likely become an integral part of the global communication infrastructure. Ultimately, wireless users will demand the same reliable service as today's wire-line telecommuni cations and data networks. However, there are some unique problems in cellular networks that challenge their service reliability. In addition to problems ....etc

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Dear sir /Madam ,
u can given the coding for modification in the EDCA TECHNIQUE based on QUALNET simulator. ....etc

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Traditionally packet switching networks have supported only best-effort traffic. Newer applications need communication services that allow end clients to transport data with performance guarantees given in terms of delay, delay variation, bandwidth, and loss rate. The choice of the packet scheduling algorithm to be used at switching nodes is very crucial to provide the quality of service.
We have conducted a literature survey covering various scheduling disciplines that can be used to provide performance guarantees to clien ....etc

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ABSTRACT
In cellular networks, QoS degradation or forced termination may occur when there are insufficient resources to accommodate handoff requests. One solution is to predict the trajectory of mobile terminals so as to perform resource reservations in advance. With the vision that future mobile devices are likely to be equipped with reasonably accurate positioning capability, we investigate how this new feature may be used for mobility predictions. We propose a mobility prediction technique that incorporat ....etc

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Phone hacking is the practice of intercepting telephone calls or voicemail messages, often by accessing the voicemail messages of a mobile phone without the consent of the phone's owner. The term came to prominence during the News International phone hacking scandal, in which it was alleged (and in some cases proved in court) that the British tabloid newspaper the News of the World had been involved in the interception of voicemail messages of the British Royal Family, other public figures, and the murdered schoolgirl Milly Dowler.
Contrary to ....etc

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Packet Scheduling Algorithms to Support QOS in Networks.

Traditionally packet switching networks have supported only best-effort traffic. Newer applications need communication services that allow end clients to transport data with performance guarantees given in terms of delay, delay variation, bandwidth, and loss rate. The choice of the packet scheduling algorithm to be used at switching nodes is very crucial to provide the quality of service.

We have conducted a literature survey covering various scheduling disciplines that can b ....etc

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Quality of Service Support of Distributed Interactive
Virtual Environment Applications in IP Networks

ABSTRACT
This paper reports on the performance of Distributed Interactive Virtual Environment (DIVE) applications, deployed through Internet. Our goal is to understand the behaviour of a DIVE application, its interaction with competing traffic streams, as well as its network resource requirements for a satisfactory performance. As DIVE is becoming the bui ....etc

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Telecommunications billing is the group of processes of communications service providers that are responsible to collect consumption data, calculate charging and billing information, produce bills to customers, process their payments and manage debt collection.

Telecommunications billing system is an enterprise application software designed to support the telecommunications billing processes.

Telecommunications billing is a significant component of any commercial communications service provider regardless specialization: telephone, mobil ....etc

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A SURVEY OF QoS ROUTING PROTOCOLS FOR MOBILE AD HOC
NETWORKS
Presented By:
Mrs. Santhi.G
Senior Lecturer Department of Information Technology Pondicherry Engineering College Puducherry -605014.

Dhanalakshmi.A
Department of Information
Technology Pondicherry Engineering College, Puducherry- 605014.

Gayathri.J
Department of Information
Technology Pondicherry Engineering College, Puducherry- 605014.


Abstract
Real time services like audio/ videoconferencing, webcasting requires the networ ....etc

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