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Wifi Vs 3g PPT Presentation Seminar with pdf report

Wifi Vs 3g PPT Presentation Seminar with pdf report : The 3G is the short term for third generation wireless. Wireless networking technology provides wireless high-speed Internet and network connections. This page contains 3G-vs-WiFi Seminar and PPT with pdf report.

Also See: 5G Wireless Technology PPT And PDF Seminar Report Free

  • Applications Using 3G

Business services

  • Mobile office
  • Narrowcast business TV
  • Virtual workgroups
  • Expertise on tap

Entertainment

  • Audio on demand
  • Video clips
  • Virtual sightseeing

Finance services

  • Virtual banking
  • On-line billing
  • Universal USIM and credit card

Also See: LTE PPT | Power Point Presentation | PDF

Similarity between 3G & Wi-Fi.

  • Both are wireless.
  • Both are access Technology.
  • Both offer broadband data service.

Difference between 3G & Wi-Fi

  • Current business models/deployment are different.
  • 3G technology uses licensed spectrum, while Wi-Fi technology use unlicensed shared spectrum.

Also See: 4G Wireless System Seminar pdf Report and ppt

  Content of Wifi Vs 3g PPT Presentation Seminar with pdf report

  • Introduction
  • What is 3G?
  • What is Wi-Fi?
  • How 3G works.
  • How Wi-Fi works.
  • How are WiFi and 3G Same?
  • Difference between 3G & Wi-Fi.

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INTERNET CONNECTIONS 3G VS 4G VS WIFI BY DAVID PHILLIPS AND DANIEL RITTER.

Published by Egbert Powers Modified over 8 years ago

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Presentation on theme: "INTERNET CONNECTIONS 3G VS 4G VS WIFI BY DAVID PHILLIPS AND DANIEL RITTER."— Presentation transcript:

INTERNET CONNECTIONS 3G VS 4G VS WIFI BY DAVID PHILLIPS AND DANIEL RITTER

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3G VS. WIFI

3g vs. wifi * www.123seminarsonly.com introduction 3g refers to the collection of third generation cellular technologies that are designed to allow mobile cellular ... – powerpoint ppt presentation.

  • 3G refers to the collection of third generation cellular technologies that are designed to allow mobile cellular operators to offer integrated data and voice services over cellular networks.
  • WIFI refers to the 802.11b wireless Ethernet standard that was designed to support wireless LANs .
  • Two technology reflect fundamentally
  • The Goal of Discussion of these Two technology
  • 3G is a Technology for Mobile service providers
  • M.S.P use licensed spectrum to provide mobile telephone coverage
  • Each Mobile base Station support users up to several kms
  • The First mobile Services were Analog
  • Wireless Mobile Services has been Telephony
  • Data rates AMPS gt 2G gt3G
  • Implementation
  • The first pre-commercial 3G network was launched by NTT DoCoMo in Japan branded FOMA, in May of 2001 on a pre-release of W-CDMA technology.
  • The first commercial launch of 3G was also by NTT DoCoMo in Japan on October 1, 2001.
  • The second network of 3G was launched by SK Telecom in South Korea on the CDMA2000 1xEV-DO technology.
  • International Telecommunications Union consists of
  • Six radio Interfaces.
  • TD-CDMA/TD-SCDMA
  • MOBILE WIMAX
  • 3G technologies enable network operators to offer users a wider range of more advanced services while achieving greater network capacity through improved spectral efficeincy.
  • Evolution of 3G
  • Cellular mobile telecommunications networks are being upgraded to use 3G technologies from 1999 to 2010.
  • Japan was the first country to introduce 3G nationally, and in Japan the transition to 3G was largely completed in 2006.
  • Korea then adopted 3G Networks and the transition was made as early as 2004.
  • WiFi is the popular name for the wireless Ethernet 802.11b standard for WLANS.
  • WiFi LANS operate using unlicensed spectrum 2.4GHZ band.
  • Each base station can support connections only over a range of a hundred meters.
  • Number of Service Providers that are offering WiFi services.
  • Commercial WiFi
  • C.W. services are available in places such as Internet cafes, Coffee houses and Airports around the world.
  • WiSE Technologies provides commercial hotspots for airports, universities, and independent cafes in the US
  • T-Mobile provides hotspots in many Starbucks in the U.S, and UK
  • Pacific Century Cyber works provides hotspots in Pacific Coffee shops in Hong Kong
  • Many Groups, Communities, Cities, Municipalities have set up free WiFi networks.
  • Many Smaller Countries and Municipalities provide Free WiFi hotspots and residential WiFi internet access to everyone .
  • Many Universities provide free WiFi internet access.
  • McDonalds corporation offers WiFi access branded McInternet
  • Advantages of WiFi
  • Wi-Fi networks support roaming, in which a mobile client station such as a laptop computer can move from one access point to another as the user moves around a building or area.
  • Many access points and network interfaces support various degrees of encryption to protect traffic from interception.
  • Wi-Fi is a global set of standards. Unlike cellular carriers, the same Wi-Fi client works in different countries around the world
  • Both are wireless
  • Both are access Technology
  • Both offer broadband data service
  • How are They Different?
  • The important ways in which WiFi and 3G approaches to offering broadband wireless access services are substantively different.
  • Current Business Model is Different
  • 3G represents an extension of the mobile service-provider model. His is the technology of choice for upgrading existing mobile telephone services to expand capacity and add enhanced services.
  • 2. Spectrum policy and management
  • One of the key distinctions between 3G and WiFi.
  • Mobile Technology use licensed spectrum, while WiFi uses unlicensed shared spectrum.
  • Important Implications for
  • 1) Cost of service,
  • 2) Quality of Service (QOS) and congestion management,
  • 3) Industry Structure.
  • Licensed spectrum is expensive.
  • Unlicensed spectrum used by WiFi imposes strict power limits on users.
  • It easier for a 3G provider to market a service.
  • A WiFi network can address the problem of congestion associated with users on the same WiFi network.
  • 3. Status of Technology development different
  • The two technology differ with respect to their stage of development in a number of was.
  • Development status3333
  • Embedded support for services
  • Embedded serial-to-Wi-Fi module
  • 3G and WiFi is their embedded support for voice services.
  • Potential advantages of 3G over WiFi is that 3G offers better support for private communications than does WiFi.
  • Standardization
  • Service/Business model
  • 3G is more developed than WiFi as a business and service model.
  • WiFi is more developed with respect to the upstream supplier markets.
  • Both 3G and WiFi access face great supplier.
  • Some implications for industry structure and public policy
  • WiFi is good for competition
  • The success of WIFI wireless local access altetives is likely to be good for local competition
  • If both 3G and WiFi survive, then the diversity of visible networking infrastructure strategies will be conductive to greater facilities-based competition.
  • Success of the WiFi service model could help unlock the substantial investment in private networking infrastructure that could be used as the basis for constructing an alternative infrastructure to the PSTN and cable wire line networks.
  • WiFi service model survives, then we would expect this to be inherently more competitive because of the lower entry barriers for setting up local property services.
  • WiFi model depends on wore line infrastructure to connect to the Internet Backbone.
  • WiFi and 3G can complement each other for a mobile provider
  • Each of the technology has distinct advantages over the other that would allow each to offer higher quality services under disparate.
  • 3G and WiFi networks provides the opportunity to offer both near coverage with good voice telephony support.
  • Spectrum policy is key
  • One of the key distinguishing features between 3G and WiFi is the use of licensed verses unlicensed spectrum.
  • 3G secondary markets would allow more flexible management of property rights.
  • WiFi the emergence of spectrum markets may make it possible o adopt a suitable mechanism for addressing congestion issues.
  • Success of WiFi is potentially good for multimedia content
  • Multimedia content benefits for higher bandwidth services so the ability to support higher speed wireless access may help encourage the development of broadband multimedia content.
  • Technical progress favors heterogeneous future
  • Technical progress in wireless services favors a heterogeneous wireless future.
  • Once the world accepts the need to coordinate heterogeneous technologies.
  • Conclusions
  • This article offers a qualitative comparison of two wireless technologies that could be viewed as simultaneously as substitute and/or complementary paths for involving to broadband wireless access. The two technologies are 3G, which is the preferred path for mobile providers, and WiFi , one of the many WLAN technologies

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Difference between WiFi and 3G Technology

1. WifI Technology : Wireless Fidelity (WiFi) is wireless communication technology. It is used for Local Area Networks. Wifi transmits data at 2.4 GHz and 5 GHz radio frequencies which are more stable and higher as compared to 3G networks. Wifi is a less expensive technology and can be easily installed by installing a wireless LAN on any computer that has a wireless adapter. It can be used to connect gaming consoles, printers, computers, etc. 

2. 3G Technology : 3rd generation (3G) is a technology that is controlled by the service provider. It is for a Wide area of network-based applications. It is a more expensive technology compared to Wifi and it can only be installed by carrier companies. It is more reliable and has much larger coverage than WiFi networks. Unlike Wifi, there is a need to pay to connect 3G network. 

Difference between WiFi and 3G Technology:

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3G VS. WIFI

Jan 20, 2012

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CONTENTS. Introduction3G WiFiHow are 3G and WiFi sameHow are 3G and WiFi DifferentSome implications for industry structure

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1. 3G VS. WIFI

2. CONTENTS Introduction 3G WiFi How are 3G and WiFi same How are 3G and WiFi Different Some implications for industry structure & public policy Conclusions

3. Introduction 3G refers to the collection of third generation cellular technologies that are designed to allow mobile cellular operators to offer integrated data and voice services over cellular networks. WIFI refers to the 802.11b wireless Ethernet standard that was designed to support wireless LANs . Two technology reflect fundamentally The Goal of Discussion of these Two technology

4. 3G 3G is a Technology for Mobile service providers M.S.P use licensed spectrum to provide mobile telephone coverage Each Mobile base Station support users up to several kms The First mobile Services were Analog Wireless Mobile Services has been Telephony Data rates : AMPS > 2G >3G

5. Implementation The first pre-commercial 3G network was launched by NTT DoCoMo in Japan branded FOMA, in May of 2001 on a pre-release of W-CDMA technology. The first commercial launch of 3G was also by NTT DoCoMo in Japan on October 1, 2001. The second network of 3G was launched by SK Telecom in South Korea on the CDMA2000 1xEV-DO technology.

7. Evolution of 3G Cellular mobile telecommunications networks are being upgraded to use 3G technologies from 1999 to 2010. Japan was the first country to introduce 3G nationally, and in Japan the transition to 3G was largely completed in 2006. Korea then adopted 3G Networks and the transition was made as early as 2004.

8. WiFi WiFi is the popular name for the wireless Ethernet 802.11b standard for WLANS. WiFi LANS operate using unlicensed spectrum 2.4GHZ band. Each base station can support connections only over a range of a hundred meters. Number of Service Providers that are offering WiFi services.

9. Commercial WiFi C.W. services are available in places such as Internet cafes, Coffee houses and Airports around the world.

10. WiSE Technologies provides commercial hotspots for airports, universities, and independent cafes in the US; T-Mobile provides hotspots in many Starbucks in the U.S, and UK; Pacific Century Cyber works provides hotspots in Pacific Coffee shops in Hong Kong

11. Free WiFi Many Groups, Communities, Cities, Municipalities have set up free WiFi networks. Many Smaller Countries and Municipalities provide Free WiFi hotspots and residential WiFi internet access to everyone . Many Universities provide free WiFi internet access. McDonald�s corporation offers WiFi access branded �McInternet�

12. Advantages of WiFi Wi-Fi networks support roaming, in which a mobile client station such as a laptop computer can move from one access point to another as the user moves around a building or area. Many access points and network interfaces support various degrees of encryption to protect traffic from interception. Wi-Fi is a global set of standards. Unlike cellular carriers, the same Wi-Fi client works in different countries around the world

13. How are WiFi and 3G same? Both are wireless Both are access Technology Both offer broadband data service

14. How are They Different? The important ways in which WiFi and 3G approaches to offering broadband wireless access services are substantively different. Current Business Model is Different 3G represents an extension of the mobile service-provider model. His is the technology of choice for upgrading existing mobile telephone services to expand capacity and add enhanced services.

15. 2. Spectrum policy and management One of the key distinctions between 3G and WiFi. Mobile Technology use licensed spectrum, while WiFi uses unlicensed shared spectrum. Important Implications for 1) Cost of service, 2) Quality of Service (QOS) and congestion management, 3) Industry Structure. Licensed spectrum is expensive. Unlicensed spectrum used by WiFi imposes strict power limits on users. It easier for a 3G provider to market a service. A WiFi network can address the problem of congestion associated with users on the same WiFi network.

16. 3. Status of Technology development different The two technology differ with respect to their stage of development in a number of was. Development status3333 Embedded support for services Embedded serial-to-Wi-Fi module

17. 3G and WiFi is their embedded support for voice services. Potential advantages of 3G over WiFi is that 3G offers better support for private communications than does WiFi. Standardization Service/Business model 3G is more developed than WiFi as a business and service model. WiFi is more developed with respect to the upstream supplier markets. Both 3G and WiFi access face great supplier.

18. Some implications for industry structure and public policy WiFi is good for competition The success of WIFI wireless local access altetives is likely to be good for local competition If both 3G and WiFi survive, then the diversity of visible networking infrastructure strategies will be conductive to greater facilities-based competition. Success of the WiFi service model could help unlock the substantial investment in private networking infrastructure that could be used as the basis for constructing an alternative infrastructure to the PSTN and cable wire line networks. WiFi service model survives, then we would expect this to be inherently more competitive because of the lower entry barriers for setting up local property services. WiFi model depends on wore line infrastructure to connect to the Internet Backbone.

19. WiFi and 3G can complement each other for a mobile provider Each of the technology has distinct advantages over the other that would allow each to offer higher quality services under disparate. 3G and WiFi networks provides the opportunity to offer both near coverage with good voice telephony support.

20. Spectrum policy is key One of the key distinguishing features between 3G and WiFi is the use of licensed verses unlicensed spectrum. 3G secondary markets would allow more flexible management of property rights. WiFi the emergence of spectrum markets may make it possible o adopt a suitable mechanism for addressing congestion issues.

21. Success of WiFi is potentially good for multimedia content Multimedia content benefits for higher bandwidth services so the ability to support higher speed wireless access may help encourage the development of broadband multimedia content.

22. Technical progress favors heterogeneous future Technical progress in wireless services favors a heterogeneous wireless future. Once the world accepts the need to coordinate heterogeneous technologies.

23. Conclusions This article offers a qualitative comparison of two wireless technologies that could be viewed as simultaneously as substitute and/or complementary paths for involving to broadband wireless access. The two technologies are 3G, which is the preferred path for mobile providers, and WiFi , one of the many WLAN technologies

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  1. 3 g vs wifi

    This is one of the key distinctions between 3G and WiFi . 3G and other mobile technologies use licensed spectrum, while WiFi uses unlicensed shared spectrum. With licensed spectrum, the licensee is protected from interference from other service providers . In contrast, the unlicensed spectrum used by WiFi imposes strict power limits on users ...

  2. 3G-vs-WiFi Seminar Report with ppt and pdf

    Applications Using 3G. Conclusion. Here we are giving you Wifi Vs 3g PPT Presentation Seminar with pdf report. All you need to do is just click on the download link and get it. 3G-vs-WiFi PPT and Seminar Free Download. 3G-vs-WiFi pdf Report Free Download. It was all about 3G-vs-WiFi Seminar and PPT with pdf report.

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    Presentation Transcript. 3G VS. WIFI www.123seminarsonly.com. Introduction • 3Grefers to the collection of third generation cellular technologies that are designed to allow mobile cellular operators to offer integrated data and voice services over cellular networks. • WIFI refers to the 802.11b wireless Ethernet standard that was designed ...

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  5. Seminar on 3G vs Wi-Fi: A Comparison of Wireless Technologies

    3G and Wi-Fi are compared in a seminar presentation. 3G is a mobile network technology that supports wider services and faster data transfer over 2G networks. Wi-Fi provides wireless internet access using radio waves. Both are wireless technologies that enable mobility, but 3G uses licensed spectrum and cellular infrastructure while Wi-Fi operates using unlicensed spectrum. Applications for 3G ...

  6. 3g Vs Wifi

    3g vs wifi - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. This document compares 3G and Wi-Fi technologies. It explains that 3G operates using licensed cellular networks to provide mobile broadband connectivity, while Wi-Fi uses unlicensed spectrum to enable wireless networking in homes and businesses.

  7. 3G VS Wifi

    3G VS WIFI - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. This document compares the 3G and WiFi technologies. 3G refers to 3rd generation mobile networks that offer integrated data and voice services, while WiFi uses the 802.11 wireless Ethernet standard to support wireless local area networks.

  8. Internet Connections 3g Vs 4g Vs Wifi by David Phillips and Daniel

    3G CONNECTIONS 3G is available in nearly every major city in the US. Speeds range from 450kbps to 1400kbps as seen below To access 3G you must have a 3G capable device and a data plan 3G is not too bad price wise, but overages can cost thousands Can be used to access internet, make calls (video and voice), and download/upload data.

  9. 3G VS. WIFI

    Title: 3G VS. WIFI 1 3G VS. WIFI 2 Introduction. 3G refers to the collection of third generation cellular technologies that are designed to allow mobile cellular operators to offer integrated data and voice services over cellular networks. WIFI refers to the 802.11b wireless Ethernet standard that was designed to support wireless LANs .

  10. Difference between WiFi and 3G Technology

    While 3G provides speeds of around 40 kbps to 70 kbps. 3. WiFi technology is less expensive than 3G technology in terms of usage. Whereas it is expensive comparatively. 4. WiFi is for Local area network-based applications. Whereas 3G is for Wide area network-based applications. 5. Wifi transmits data at 2.4 GHz and 5 GHz radio frequencies.

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  12. Internet Connections 3G vs 4g vs wifi

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    Internet Connections 3G vs 4g vs wifi. Internet Connections 3G vs 4g vs wifi. By david Phillips and daniel ritter. WiFi Connections. Several types: 802.11, 802.11b, 802.11a, 802.11g, 802.11n 802.11: max 2 Mbps, no longer produced 802.11b: 11 Mbps, cheapest, good signal range but slowest max speed of modern WiFi. 667 views • 8 slides

  14. 3G Vs Wi-Fi ppt Seminar Presentation

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  15. 3G VS Wifi

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  16. 3G-vs-Wifi Internet

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  17. Wifi Vs 3G-4G

    Wifi Vs 3G-4G - Download as a PDF or view online for free. 2. Basic Requirement 3G and WiFi are communication technologies that provide wireless internet access and services to users. 3G and wireless are commonly used by devices such as laptop computers, smartphones and PDAs, and other entertainment gadgets. The major difference between wifi and 3G is the way they connect to the internet. Wifi ...

  18. 3g Vs Wifi

    3g vs wifi - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. 3G and Wi-Fi are both wireless technologies that provide broadband connectivity, but they differ in key ways. 3G uses licensed spectrum from mobile providers for larger coverage at speeds up to 2 Mbps, while Wi-Fi uses unlicensed spectrum for faster speeds over 50 ...

  19. Introduction to 3G/4G wireless network architectures

    The author presents a general discussion on 3G and 4G wireless network architectures. The topics covered include: the basic features of 3G and 4G systems; the migration path from 2G to 3G and 4G; service characteristics; the wireless networking environment; radio transmission issues; the air interface issue; transmission techniques; software radio; and Bluetooth.

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