T-110.456 Next generation cellular networks Location Services Based - - PowerPoint PPT Presentation

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T-110.456 Next generation cellular networks Location Services Based - - PowerPoint PPT Presentation

T-110.456 Next generation cellular networks Location Services Based on Cellular Systems Alexei Semenov 06.04.2005 Agenda - Introduction - Location Service System Architecture - Mobile Location Protocol - Evolution of Location Services -


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T-110.456 Next generation cellular networks

Location Services Based on Cellular Systems

Alexei Semenov

06.04.2005

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Agenda

  • Introduction
  • Location Service System Architecture
  • Mobile Location Protocol
  • Evolution of Location Services
  • Different kinds of Location Services
  • Requirements for Location Service Platform
  • Location Service Platform example
  • Real-life Location Service examples
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Introduction

  • 300 million subscribers in 2003-2004
  • Revenues of over $40 billion in 2006
  • Mainstream by 2007
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Location Service System Architecture (1/2)

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Location Service System Architecture (2/2)

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Mobile Location Protocol

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Evolution of Location Services

Gravitate Inc. (2000) identifies three generations

  • f location services:
  • 1st gen: user manually inputs location
  • 2nd gen: location is automatically determined on the

postal code level

  • 3rd gen: location is determined with accuracy of 50-

100m or even higher

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Different kinds of Location Services (1/5)

All services can be divided into two types:

  • The Third-Party Search Service
  • The User Location Notification Service
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Different kinds of Location Services (2/5)

  • Emergency Services
  • Emergency calls
  • Automotive assistance
  • Navigation Services
  • Directions
  • Traffic conditions
  • Indoor routing
  • Group management
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Different kinds of Location Services (3/5)

  • Information Services
  • Travel services
  • Mobile yellow pages
  • Infotainment services
  • Advertising
  • Banners, alerts, advertisements
  • Entertainment
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Different kinds of Location Services (4/5)

  • Tracking
  • People tracking
  • Vehicle tracking
  • Personnel tracking
  • Product tracking
  • Billing
  • Location-sensitive billing
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Different kinds of Location Services (5/5)

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Requirements for Location Service Platform (1/2)

  • User requirements – Functional requirements
  • Browsing
  • Navigation
  • Access to catalogue data
  • Location-based access
  • Personalized access
  • Fast access
  • Different views
  • Usability requirements
  • Small amount of data exchange
  • Possibility of offline operation
  • Simple user interface
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Requirements for Location Service Platform (2/2)

  • Reliability requirements
  • Data reliability
  • Software reliability
  • Accuracy of algorithms
  • Privacy requirements
  • Service interoperability requirements
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Location Service Platform example

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Real-life Location Service examples

  • Genie in Japan an Australia
  • J-Navi in Japan
  • Webraska worldwide
  • 911 calls in US
  • 112 calls in Europe
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Thank you!