Mobile Next Generation Under Guidance :- Mr. Mayank Pandey (H.O.D. CSED), Mr. Sanjoy Das (lecturer) Project Members: – Mr. Anchal Sharma (CS/04/99) Mr. Nitin Sharma (CS/20/99) Mr. Nirdesh Saini (CS/18/99) Mr. Pankaj Saini (CS/21/99)

Introduction Current Technology (G.S.M.). Current Technology (G.S.M.). Problems in current technology. Problems in current technology. Our proposed solution to the problem. Our proposed solution to the problem. Implementation of LBS Implementation of LBS Simulation of the Algorithm. Simulation of the Algorithm.

Simple GSM Model

GSM Detailed Model

Network Layering LAPD (Link Access Protocol for the ISDN D-channel) BSSAP(Base Station System Application Part) SCCP(Signalling Connection Control Part) MTP(The Message Transport Part) CM – call management MM Mobality Management

Current Location Management Techniques Paging in many cells simultaneously Paging in many cells simultaneously Using separate band for paging. Using separate band for paging. Location Update. Location Update.

Problems in current Technology Inefficient use of Bandwidth. Inefficient use of Bandwidth. Requirement of change of entire hardware. Requirement of change of entire hardware. High power consuming Devices. High power consuming Devices. Delay in providing services. Delay in providing services. Unable to provide good QoS. Unable to provide good QoS.

Our Proposed Algorithm For Location Management Using Frequency Using Frequency Saving user frequency Saving user frequency Calling Technique Calling Technique Using hybrid technology Using hybrid technology GPS and cell-id GPS and cell-id Database Database Internet Internet

Class Diagram of Project

Coding Of Project NS-2(Network Simulator) – a Berkley, Vint, Sun, Caltech project. NS-2(Network Simulator) – a Berkley, Vint, Sun, Caltech project. PHP Next level of perl PHP Next level of perl C++ source code of ns2 manipulation and providing separate interface C++ source code of ns2 manipulation and providing separate interface Otcl object tool command language. Otcl object tool command language. Apache web-server for LBS. Apache web-server for LBS. Xgraph Xgraph Nam Nam MySql MySql

QoS Quickly locating user. Quickly locating user. Pin-pointing user when required. Pin-pointing user when required. Providing revolutionary services on the move. Providing revolutionary services on the move.

Our mission Efficient location management. Efficient location management. Services Based on above techniques. Services Based on above techniques. Optimization of our algorithm and to produce it’s simulation result. Optimization of our algorithm and to produce it’s simulation result. Implementation of our algorithm using current mobile infrastructure. Implementation of our algorithm using current mobile infrastructure. And finally to identify commercial aspects of the project.

Simulation Results Call Hits Call Hits Location Updates Location Updates Total Packets Total Packets

Call Hits

Location Updates

Total Packets

References Computer Networks (Tanenbaum) Computer Networks (Tanenbaum) TCP/IP (D E Comer) TCP/IP (D E Comer) Location Based Services, A Strategic Analysis of Wireless Technologies, Markets, and Trends; Frank Viquez, AnnaLee Dragon, Tim Archdeacon; Allied Business Intelligence; 1Q, 2001 Ready or Not, Mobile Location Technology is Here!; Allen Nogee; Cahners In-Stat Group; March 2001 European Wireless Location Services; Jake Sanders, Jamie Moss, Stephan Beckert; The Strategis Group; March 2000 Synchronous vs. Asynchronous Deployment of WCDMA – Effect on Communication System Performance; QUALCOMM; publish date September 2001 GSM Mobile Location Systems; Omnipoint Technologies, Inc.; Document # B, 1999 Determining Location Using Wireless Networks; Gunter W. Hein, Bernd Eissfeller, Jon O. Winkel, and Veit Oehler; GPS World; March 2001 Synergies Between Satellite Navigation and Location Services of Terrestrial Mobile Communication, Gunter W. Hein, Bernd Eissfeller, Jon O. Winkel, and Veit Oehler; Institute of Navigation; September 2000 Conference Proceedings, September FCC mandate for Docket

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