WIRELESS TECHNOLOGY

- Melateiskhem Giri -

Saima Riaz Electronics & Communication Department

Adichunchanagiri Institute Of Technology, Chikmagalur

CONTENTS...

May 1, 2023 2

INTRODUCTION EVOLUTION FROM 0G TO 5G TECHNOLOGY 0G TECHNOLOGY 1G TECHNOLOGY 2G TECHNOLOGY 2.75 TECHNOLOGY 3G TECHNOLOGY 4G TECHNOLOGY DRAWBACKS OF 1G 2G 3G & 4G 5G TECHNOLOGY

INTRODUCTION• In this presentation we will discuss 5G wireless systems, better known as 5th generation mobile

technology.

• WHAT IS WIRELESS?

• Mobile wireless industry had started its technology creation, revolution and evolution since early 1970’s.

• 5G wireless technology can change the way we use wireless gadgets by providing very high bandwidth.

• The 5G should be featured with intelligent technology that interconnects the entire world without limits.

• 5G should add a number of added advantages over the present 4G technology

May 1, 2023 3

EVOLUTION OF TECHNOLOGY IN MOBILE.

May 1, 2023 4

• 0G Technology

• 1G Technology

• 2G Technology

• 2.75 G Technology

• 3G Technology

• 4G Technology

• 5G Technology

• 6G Technology 0 G1 G

2 G

2.75 G

3 G4 G

5 G6 G

0G TECHNOLOGY(Mobile Radio Telephone System)

May 1, 2023 5

• The Zero Generation (0G) of mobile started in 1945

• Mobile Telephone Service, based on “HANDOVER”.

• Loggers, construction foremen, realtors, and celebrities. They used them for basic voice communication

• Technologies which were used in 0G - PTT (Push to Talk) - MTS (Mobile Telephone System) - IMTS (Improved Mobile Telephone System)

1G TECHNOLOGY(First Generation)

May 1, 2023 6

• 1G refers to the first generation of wireless telephone technology, mobile telecommunications which was first introduced in 1980 s

• It allows the voice calls in 1 country.• 1G network use analog signal.• Speed up to 2.4 Kbps• Based on analog system• Technologies which were used in 1G - PTT - MTS - AMTS - IMTS

2G TECHNOLOGY(Second Generation)

May 1, 2023 7

• Developed in 1990

• Speed up to 64 Kbps

• Voice transmission with digital signal

• Services such are digital voice & sms with more clarity

• Based on digital system

• GSM

• It provides better quality and capacity

2.75G (EDGE)TECHNOLOGY

May 1, 2023 8

• 2.5G is sometimes described as 2G Cellular Technology combined with GPRS and GSM.

• 2.75G is popularly known as EDGE.

• Features Include Send/Receive E-mail Messages Streaming and downloading videos Speed : 180 kbps Camera Phones Download a Mp3 song faster compare to

2G

3G TECHNOLOGY

May 1, 2023 9

• 3G technology refer to third generation which was introduced in year 2000s.

• Data Transmission speed increased from 144kbps- 2Mbps.

• Providing Faster Communication• Superior Voice Quality • Send/Receive Large Email Messages• High Speed Web / More Security/Video

Conferencing / 3D Gaming / TV Streaming/ Mobile TV

4G TECHNOLOGY (Anytime, Anywhere)

May 1, 2023 10

• 4G technology refer to or short name of fourth Generation which was started from late 2004s.

• Capable of providing up to 300 Mbps 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

Continue..

May 1, 2023 11

• IP Based Mobility.

• Both Cellular and Broadband Multimedia

Services Everywhere

• More Security, Capacity and Data rate.

• Smooth Global Roaming Ubiquitously with

Lower Cost.

• Technologies 3GPP :3rd Generation Partnership Project LTE :Long Term Evolution

DRAWBACKS OF 1G, 2G, 3G, & 4G

1G

• Poor Voice Quality

• Poor Battery Life

• Large Phone Size

• No Security

• Limited Capacity

• Poor Handoff Reliability

2G

• Unable to handle complex data such as videos

• Requires strong digital signal to help mobile phone works. If there is no network coverage in any specific area, digital signal would weak.

May 1, 2023 12

CONTINUE...

3G

• Expensive fees for 3G Licenses Services

• It was a challenge to build the infrastructure for 3G

• High Bandwidth Requirement• Expensive 3G Phones• Large Cell Phones

4G

• Battery uses is more

• Hard to implement

• Need complicated hardware

• Expensive equipment required to implement next generation network.

May 1, 2023 13

5G TECHNOLOGY (Gbps Anywhere)

May 1, 2023 14

• 5G Wireless: Next major phase of mobile telecommunication & wireless system

• Concept is only theory not real.

• Complete wireless communication with almost no limitations

• Has incredible transmission speed compared to 4G.

• The 5G communication system is envisioned as the real wireless

network, capable of supporting wireless world wide web (wwww).

• To be commercialized by 2020.

May 1, 2023 15

What does 5G offer? • Worldwide cellular phones.

• Extraordinary data capabilities.

• High connectivity.

• More power & features in hand held phones.

• Bright future because it can handle best technologies and offer priceless

handsets to their customers.

• Large phone memory, more dialing speed, more clarity in audio & video.

• The Router and switch technology used in 5G network would provide high

connectivity for wireless gadgets.

May 1, 2023 16

FEATURES OF 5G TECHNOLOGY• Bi-directional large bandwidth.• Large broadcasting.• Less traffic.• 25 Mbps connectivity speed.• Connectivity just about the world.• Uploading and downloading speed of 5G technology touching the peak.(up

to 1Gbps).• Better and fast solution.• Lower battery consumption.• Support virtual private network.• More attractive and effective.

May 1, 2023 17

Advantages of 5G• Data BW of 1 Gbps or higher.

• Globally accessible.

• Finest Quality of Service (QoS).

• Available at low cost.

• Support interactive multimedia, voice, streaming video, Internet, and other broadband services ,more effective and more attractive ,Bi-directional ,accurate traffic statistics.

• Ability to support new services.

• Easily support previous generations.

• No limitation as user demands.

May 1, 2023 18

• Wearable devices with AI (Artificial Intelligence) capabilities

• Pervasive (Global) networks

• Media independent handover

• Radio resource management

• VoIP (Voice over IP) enabled devices

• With 6th sense technology

Applications of 5G

May 1, 2023 19

CONCLUSION• Wireless carriers have an opportunity to shorten Investment return, improve operating

efficiency and increase revenues.

• Migration to 5G networks ensures convergence of networks, technologies, applications and services.

• 5G can serve as a flexible platform.

• 5G - a promising Generation of wireless communication that will change people’s lives.

• The “Internet Of Things” will soon become a reality.

• Fulfillment of the “4A PARADIGM” – “ Any rate Anytime Anywhere and Affordable ”

May 1, 2023 20

Reference

[1] Toni Janevski, 5G Mobile Phone concept, Consumer Communications and Networking Conference, 2009 6th IEEE.

[2] http://www.technologyreview.com

[3] www.ijsret.org

[4] www.researchgate.net

[5] B. G. Evans and K. Baughan, "Visions of 4G," Electronics and Communication Engineering

Journal, Dec. 2002.

[6] T.Venkat Narayana Rao, 5G technologies – an anecdote of network service for the future‖, Journal of Global

Research in Computer Science Volume 2 No (7), July 2011 164-170.

[7] http://seminarprojects.com/Thread-5g-mobile-technology

[8] www.slideshare.net

May 1, 2023 21

Thank you!!!