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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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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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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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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DISTRIBUTED DATABASE ARCHITECTURE FOR GLOBAL ROMING IN MOBILE AD-HOC NETWORKS

ABSTRACT

This 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 user’s in future mobile networks may in ....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.
....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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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. This ....etc

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Abstract— In this paper, our research objective is to develop a
database virtualization technique so that data analysts or other
users who apply data mining methods to their jobs can use all
ubiquitous databases in the Internet as if they were recognized as a
single database, thereby helping to reduce their workloads such as
data collection from the Internet databases and data cleansing
works. In this study, firstly we examine XML scheme advantages
and propose a database virtualization method by which such
u ....etc

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