Distributed Database Architecture for Global Roaming in Next-Generation Mobile
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17-03-2010, 10:02 AM


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. This necessitates research into the design and performance of high-throughput database technologies used in mobile systems to ensure that future systems will be able to carry efficiently the anticipated loads. This project and implimentation proposes a scalable, robust, efficient location database architecture based on the location- independent PTNs. The proposed multitree database architecture consists of a number of database subsystems, each of which is a three-level tree structure and is connected to the others only through its root. By exploiting the localized nature of calling and mobility patterns, the proposed architecture effectively reduces the database loads as well as the signaling traffic incurred by the location registration and call delivery procedures. In addition, two memory-resident database indices, memory-resident direct file and T-tree, are proposed for the location databases to further improve their throughput. Analysis model and numerical results are presented to evaluate the efficiency of the proposed database architecture. Results have revealed that the proposed database architecture for location management can effectively support the anticipated high user density in the future mobile networks.


Presented by:
Zuji Mao, Member, IEEE, and Christos Douligeris


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arjunkanniah
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30-05-2011, 06:24 AM

Hello folks!!

Will someone please upload the ppt presentation slides for this project and implimentation. It would be a lot of help if anyone could upload the ppt file.

Thank you,
Arjun
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11-10-2012, 05:45 PM

A DISTRIBUTED DATABASE ARCHITECTURE FOR GLOBAL ROMING IN NEXT GENERATION MOBILE NETWORKS


.doc   A DISTRIBUTED DATABASE.doc (Size: 672.5 KB / Downloads: 21)

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 introduce very large centralized databases. This necessitates research into the design and performance of high-throughput database technologies used in mobile systems to ensure that future systems will be able to carry efficiently the anticipated loads. This is scalable, robust, efficient location database architecture based on the location- independent PTNs.
The proposed multi tree database architecture consists of a number of database subsystems, each of which is a three-level tree structure and is connected to the others only through its root. By exploiting the localized nature of calling and mobility patterns, the proposed architecture effectively reduces the database loads as well as the signaling traffic incurred by the location registration and call delivery procedures. In addition, two Memory-resident database indices, memory-resident direct file and T-tree are proposed for the location databases to further improve their throughput. Analysis model and numerical results are presented to evaluate the efficiency of the proposed database architecture. Results have revealed that the proposed database architecture for location management can effectively support the anticipated high user density in the future mobile networks.

ORGANIZATION PROFILE

At Smart Pro Technologies, they go beyond providing software solutions. They work with their client’s technologies and business changes that shape their competitive advantages.
Smart Pro Technologies is established at kadapa in 2010 and branches in Hyderabad. Smart Pro Technologies. is a software and service provider that helps organizations deploy, manage, and support their business-critical software more effectively. Utilizing a combination of proprietary software, services and specialized expertise, Smart Pro Technologies helps mid-to-large enterprises, software companies and IT service providers improve consistency, speed, and transparency with service delivery at lower costs

OVERVIEW OF THE SYSTEM

The next-generation mobile network will be an integrated global system that provides 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 non geographic personal telecommunication number (PTN) for each mobile user is desirable to implement these types of mobile freedom. With location-independent PTNs, users can access their personalized services regardless of terminal or attachment point to the network; they can move into different service provider’s network and continue to receive subscribed services without changing their PTNs. Another advantage of the flat PTN scheme is that it is much more efficient in terms of capacity than the location-dependent numbering scheme where the capacity of the subscriber number (SN) may be exhausted in a highly populated area, whereas the SN’s capacity is wasted in a sparsely populated area. However, using the location-independent numbering plan may introduce large centralized databases into a mobile system. To make things worse, each call may require an interrogation to the centralized databases, thus signaling traffic will grow considerably and call setup time may increase dramatically. The large centralized databases may become the bottleneck of the global mobile system, thus necessitating research into the design and performance of high-throughput database technologies as used in mobile networks to meet future demands. Location management is one of the most important functions to support global roaming. Location management procedures involve numerous operations in various databases.

EXISTING SYSTEM:

The previous mobile network was use different server and each has decentralized databases. A local server is stored only its area user’s information, but not stored the other area user’s information. For example Chennai mobile user call to the Srilanka user means, First it search in the local mobile user and after finished search in India and then find it in the Srilanka server. It takes more time to find the user location because of decentralized databases. The communication traffic also occur when search client side.

PROPOSED SYSTEM:

In proposed system, the mobile network search only in server but not in client mobile. Because all user’s information maintained in centralized database server. It is avoid the communication traffic, because this is only search in server part and easily find the user.
This is a scalable, robust, efficient location database architecture based on the location-independent PTNs. The proposed multi tree database architecture consists of a number of database subsystems, each of which is a three-level tree structure and is connected to the others only through its root. By exploiting the localized nature of calling and mobility patterns, the proposed architecture effectively reduces the database loads as well as the signaling traffic incurred by the location registration and call delivery procedures.
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20-10-2012, 11:24 AM

to get information about the topic " distributed database" full report ppt and related topic refer the link bellow

topicideashow-to-distributed-database-full-report

topicideashow-to-distributed-database-management-system-full-report

topicideashow-to-distributed-database-architecture-for-global-roaming-in-next-generation-mobile

topicideashow-to-transaction-routing-in-distributed-database-systems-ieee-project and implimentation-list
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