Distributed Medium Access Control for Next Generation CDMA Wireless Networks

Generic Distributed Network Model
we focus on a generic network model where a number of wireless mobile nodes are organized in a flat fashion, communicating with each other via one-hop or multiple-hop connections without any central control. Connections to outside correspondence nodes are supported through a gateway (e.g., in the wireless backbone) or an access point (e.g.,in ad hoc networks or WPAN).
In ....etc

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ABSTRACT


Multi tree database architecture consists of a number of distributed database subsystems (DSs).

Databases are DB0, DB1and DB2.

Some numbers of DB2 databases are grouped to one DB1 and some of the DB1 databases are connected to single DB0.


Registration request message is sent to the associated DB2 then it sends a registration request message to the DB1 controlling this area.

It register the new DB2 in the index entry and it updated to old D ....etc

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NEXT GENERATION WEARBALE NETWORKS
A SEMINAR REPORT
Submitted by
MOHAMMAD SADIQUE SANJAR
in partial fulfillment for the award of the degree
of
BACHELOR OF TECHNOLOGY
in
COMPUTER SCIENCE & ENGINEERING
SCHOOL OF ENGINEERING
COCHIN UNIVERSITY OF SCIENCE AND TECHNOLOGY,
COCHIN “ 682022
NOV 2008 Page 2

DIVISION OF COMPUTER ENGINEERING
SCHOOL OF ENGINEERING
COCHIN UNIVERSITY OF SCIENCE AND
TECHNOLOGY, COCHIN “ 682022
Certificate
Certified that this is a bonafide record of the seminar entitled
NEXT GENERATION WEARBALE ....etc

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A Distributed Database Architecture for Global Roaming in Next-Generation Mobile Networks
Abstract: The next-generation mobile network will support terminal mobility, personal mobility, and service provider portability, making global roaming seamless. A location-independent personal telecommunication number (PTN) scheme is conducive to implementing such a global mobile system. However, the non-geographic PTNs coupled with the anticipated large number of mobile users in future mobile networks may introduce very large centralized databases. This ....etc

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Abstract
The next-generation mobile network will support terminal mobility, personal mobility, and service provider portability, making global roaming seamless. A location-independent personal telecommunication number (PTN) scheme is conducive to implementing such a global mobile system. However, the nongeographic PTNs coupled with the anticipated large number of mobile users in future mobile networks may introduce very large centralized databases. This necessitates research into the design and performance of high-throughput database te ....etc

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Abstract:
This project proposes scalable, robust, efficient location database architecture based on the location-independent Personal Telecom- munication Number (PTN). Global roaming is a basic service of the future mobile networks, where terminal mobility and personal mobility must be supported. ....etc

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Introduction

Wireless system have been developed in an evolutionary way,ie,generation by generation over the last 20 years.
1G system is of diminishing importance.
The dominant generation are 2G,2.5G with 3G coming into use.
Pilot research has been targeted to the next generation.
One feature of next generation is the heterogeneous communication environment.
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DISTRIBUTED DATABASE ARCHITECTURE FOR GLOBAL ROAMING IN FUTURE MOBILE NETWORKS




Introduction
The next-generation mobile network will be an integrated global system that will provide heterogeneous services across network providers, network backbones and geographical regions. Global roaming is a basic service of the future mobile networks where terminal mobility, personal mobility and service provider portability must be supported. A nongeographic personal t ....etc

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A Distributed Database Architecture for Global Roaming in Next-Generation Mobile Networks

Abstract: The next-generation mobile network will support terminal mobility, personal mobility, and service provider portability, making global roaming seamless. A location-independent personal telecommunication number (PTN) scheme is conducive to implementing such a global mobile system. However, the non-geographic PTNs coupled with the anticipated large number of mobile users in future mobile networks may introduce very large centralized databases. T ....etc

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1.A Distributed Database Architecture for Global Roaming in Next-Generation Mobile Networks
(JAVA)
The next-generation mobile network will support terminal mobility, personal mobility, and service provider portability, making global roaming seamless. A location-independent personal telecommunication number (PTN) scheme is conducive to implementing such a global mobile system. However, the nongeographic PTNs coupled with the anticipated large number of mobile users in future mobile networks may introduce very large centralized databases. Th ....etc

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