5G
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This document provides an overview of the evolution of wireless technologies from 1G to 5G. It discusses the key features and technologies of each generation including their data speeds and capabilities. The main points covered are: 1) 1G allowed analog voice calls and had speeds up to 2.4kbps, 2) 2G introduced digital cellular networks and SMS/MMS with speeds up to 64kbps, 3) 3G enabled broadband internet for mobile devices with speeds from 144kbps to 2Mbps, 4) 4G has speeds from 100Mbps to 1Gbps for video calling and mobile internet, and 5) 5G is expected to have speeds over 1Gbps for advanced applications and connectivity. The document traces the
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5G
- 1. LOGO
- 2. Page 2 LOGO CONTENTS INTRODUCTION 1G TECHNOLOGY 2G TECHNOLOGY 2.5 TECHNOLOGY 3G TECHNOLOGY 4G TECHNOLOGY 5G TECHNOLOGY CONCLUSION COMPARISON OF 1G TO 5G TECHNOLOGIES
- 3. Page 3 LOGO INTRODUCTION WHAT IS WIRELESS ? The word wireless is dictionary defined “having no wires ” . In networking terminology , wireless is the term used to describe any computer network where there is no physical wired connection between sender and receiver, but rather the network is connected by radio waves and or microwaves to maintain communications. Wireless networking utilizes specific equipment such as NICs and Routers in place of wires (copper or optical fibre).
- 4. Page 4 LOGO 1G TECHNOLOGY 1G refers to the first generation of wireless telephone technology, mobile telecommunications which was first introduced in 1980s and completed in early 1990s. It's Speed was upto 2.4kbps. It allows the voice calls in 1 country. 1G network use Analog Signal. AMPS(Advanced Mobile Phone System) was first launched in USA in 1G mobile systems.
- 5. Page 5 LOGO DRAWBACKS OF 1G Poor Voice Quality Poor Battery Life Large Phone Size No Security Limited Capacity Poor Handoff Reliability 1G Wireless System
- 6. Page 6 LOGO 2G TECHNOLOGY 2G technology refers to the 2nd generation which is based on GSM. It was launched in Finland in the year 1991. 2G network use digital signals. It’s data speed was upto 64kbps. Features Includes: It enables services such as text messages, picture messages and MMS (multi media message). It provides better quality and capacity .
- 7. Page 7 LOGO DRAWBACKS OF 2G 2G requires strong digital signals to help mobile phones work. If there is no network coverage in any specific area , digital signals would weak. These systems are unable to handle complex data such as Videos. 2G Wireless System
- 8. Page 8 LOGO WIRELESS MODELS OF 1G & 2G 1G WIRELESS SYSTEMS 2G WIRELESS SYSTEMS
- 9. Page 9 LOGO 2.5G TECHNOLOGY 2.5G is a technology between the second (2G) and third (3G) generation of mobile telephony. 2.5G is sometimes described as 2G Cellular Technology combined with GPRS. Features Includes: Phone Calls Send/Receive E-mail Messages Web Browsing Speed : 64-144 kbps Camera Phones Take a time of 6-9 mins. to download a 3 mins. Mp3 song
- 10. Page 10 LOGO 3G TECHNOLOGY 3G technology refer to third generation which was introduced in year 2000s. Data Transmission speed increased from 144kbps- 2Mbps. Typically called Smart Phones and features increased its bandwidth and data transfer rates to accommodate web-based applications and audio and video files.
- 11. Page 11 LOGO FEATURES OF 3G TECHNOLOGY Providing Faster Communication Send/Receive Large Email Messages High Speed Web / More Security Video Conferencing / 3D Gaming TV Streaming/ Mobile TV/ Phone Calls Large Capacities and Broadband Capabilities 11 sec – 1.5 min. time to download a 3 min Mp3 song.
- 12. Page 12 LOGO DRAWBACKS OF 3G TECHNOLOGY Expensive fees for 3G Licenses Services It was challenge to build the infrastructure for 3G High Bandwidth Requirement Expensive 3G Phones. Large Cell Phones
- 13. Page 13 LOGO 4G TECHNOLOGY (Anytime ,Anywhere)
- 14. Page 14 LOGO 4G TECHNOLOGY (Anytime ,Anywhere) 4G technology refer to or short name of fourth Generation which was started from late 2000s. Capable of providing 100Mbps – 1Gbps speed. One of the basic term used to describe 4G is MAGIC. MAGIC: Mobile Multimedia Anytime Anywhere Global Mobility Support Integrated Wireless Solution Customized Personal Services Also known as Mobile Broadband Everywhere.
- 15. Page 15 LOGO The next generations of wireless technology that promises higher data rates and expanded multimedia services. Capable to provide speed 100Mbps-1Gbps. High QOS and High Security Provide any kind of service at any time as per user requirements, anywhere. Features Include: More Security High Speed High Capacity Low Cost Per-bit etc. 4G TECHNOLOGY (Anytime ,Anywhere)
- 16. Page 16 LOGO DRAWBACKS OF 4G Battery usage is more Hard to implement Need complicated hardware Expensive equipment required to implement next generation network.
- 17. Page 17 LOGO 3G WIRELESS SYSTEM 4G WIRELESS SYSTEM WIRLESS MODELS OF 3G & 4G
- 18. Page 18 LOGO 5G TECHNOLOGY 5G technology refer to short name of fifth Generation which was started from late 2010s. Complete wireless communication with almost no limitations. It is highly supportable to WWWW (Wireless World Wide Web). 5G introduces a whole new concept of multi-path data path scheme for a real wireless world, a complete wwww.
- 19. Page 19 LOGO BENEFITS OF 5G TECHNOLOGY High Speed, High Capacity, High Bandwidth 5G technology providing large broadcasting of data in Gbps . Multi - Media Newspapers, watch T.V programs with the clarity as to that of an HD Quality. Faster data transmission than that of the previous generations. Large Phone Memory, Dialing Speed, clarity in Audio/Video. Support interactive multimedia , voice, streaming video, Internet and other 5G is More Effective and More Attractive.
- 20. Page 20 LOGO VISION OF 5G 5G envisions to design a real wireless world, that is free from obstacles of the earlier generations. This requires an integration of networks. 5G aims to design a Multi-Bandwidth Data Path by integrating the current and future networks for new network architecture of 5G real wireless world. The 5G wireless internet networks are real wireless world which shall be supported by CDMA, OFDM, MCCDMA, UWB and IPv6. The 5G technology aims to distributes internet access to nodes across the world with almost seamless speed.
- 21. Page 21 LOGO The Router and switch technology used in 5G network would provide high connectivity for wireless gadgets. 5G Terminal 5G Terminal 5G Router VISION OF 5G
- 22. Page 22 LOGO Integration of different networks to attain a Multi-bandwidth data path.
- 23. Page 23 LOGO 5G technology would provide large broadcasting of data in Gigabytes. The 5G technology network offers enhanced and available connectivity just about the world. The traffic statistics by 5G technology makes it more accurate. 5G technology would offer high resolution for wireless gadget users and bi-directional large bandwidth shaping. FEATURES OF 5G
- 24. Page 24 LOGO MAJOR CHALLENGES
- 25. Page 25 LOGO CONCLUSION 5G technology is going to be a new revolution in wireless systems market. 5G will promote concept of Super Core, where all the network operators will be connected one single core and have one single infrastructure, regardless of their access technologies. It will be available in the market by 2020 at affordable cost with more reliability than previous mobiles. All totally the best way to help all users is to use 5G as the next wireless system and in totally it is safety and secure for public.
- 26. Page 26 LOGO EVOLUTION OF 1G TO 5G TECHNOLOGY
- 27. Page 27 LOGO COMPARISON OF 1G TO 5G TECHNOLOGIES Technology 1G 2G/2.5G 3G 4G 5G Deployment 1970/1984 1980/1999 1990/2002 2000/2010 2014/2015 Bandwidth 2kbps 14-64kbps 2mbps 200mbps >1gbps Technology Analog cellular Digital cellular Broadbandwidth/ cdma/ip technology Unified ip &seamless combo of LAN/WAN/WLAN/PA N 4G+WWWW Service Mobile telephony Digital voice,short messaging Integrated high quality audio, video & data Dynamic information access, variable devices Dynamic information access, variable devices with AI capabilities Multiplexing FDMA TDMA/CDMA CDMA CDMA CDMA Switching Circuit Circuit/circuit for access network&air interface Packet except for air interface All packet All packet Core network PSTN PSTN Packet network Internet Internet Handoff Horizontal Horizontal Horizontal Horizontal& Vertical Horizontal& Vertical
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