5G wireless communication ppt

5g mobile and wireless communications technology and 5g wireless communication systems
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Published Date:24-04-2017
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OVERVIEW  INTRODUCTION TO WIRELESS COMMUNICATION  EVOLUTION FROM 1G TO 4G SYSTEM  5-G WIRELESS SYSTEM  FUNCTIONAL ARCHITECTURE FOR 5G MOBILE NETWORKS  THE 4A PARADIGM  FEATURES OF 5G TECHNOLOGY  5G APPLICATIONINTRODUCTION TO WIRELESS COMMUNICATION Our ultimate goal is to communicate with any type of information with anyone, at anytime, from anywhere. This is possible with the aid of WIRELESS TECHNOLOGYMULTIPLE ACCESS APPROACHES AND NETWORKS IN MULTINETWORKEVOLUTION OF CELLULAR SYSTEM1G WIRELESS SYSTEM  Developed in 1980s and completed in early 1990’s st  1G was old analog system and supported the 1 generation of analog cell phones speed up to 2.4kbps  Advance mobile phone system (AMPS) was first launched by the US and is a 1G mobile system  Allows users to make voice calls in 1 country2G WIRELESS SYSTEM  Fielded in the late 1990s and finished in the late 1998s  Planned for voice transmission with digital signal and the speeds up to 64kbps  2G was the digital handsets that we are used today, with 2.5G representing handsets with data capabilities over GPRS ,SMS .3G WIRELESS SYSTEM  Developed in 2002 with Large capacity and broadband capabilities  Allows the transmission of 384kbps for mobile systems and up to 2Mbps  Increased spectrum efficiency –5Mhz  In 2005, 3G is ready to live up to its performance in computer networking (WCDMA, WLAN and Bluetooth) and mobile devices area (cell phone and GPS)4G WIRELESS SYSTEM  Developed in 2010 .It offer both cellular and broadband multimedia services everywhere  Faster and more reliable Multi-standard wireless system  100 Mb/s  Used instead of CDMA  Lower cost than previous generationsProblems in 4G  SMS - very low rate, highly delay-tolerant & requires more reliability than voice  E-mail - very low rate, highly delay-tolerant & requires more reliability.  The potentially high level of traffic variation (non-uniformity) across the area of network’s coverage.  The fluctuations in traffic demand (both in space and time) will be at unprecedented levels in future networks, which will result in tremendous stress to wireless operators.5G WIRELESS SYSTEM  5G is next major phase of mobile telecommunications standards beyond the 4G  10 times more capacity and broadband capabilities than other  Expected speed 1GB/S  More Faster and more reliable than 4G  Mobile Multimedia Communication Anywhere, Anytime with Anyone  Global Mobility Support  Integrated Wireless Solution  Customized Personal Service  Multi-standard wireless system  Lower cost than previous generationsFunctional architecture for 5G mobile networksTHE 4A PARADIGM 5-G wireless technology is fulfill for “4A PARADIGM” 4A paradigm:- “ Any rate, Anytime, Anywhere, Affordable ”.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.  Based on Policy to avoid error.  Support virtual private network.  More attractive and effective.5G ApplicationCOMPARISON BETWEEN 1G, 2G, 3G, 4G AND 5G Technology 1G 2/2.5G 3G 4G 5G / Features Start/ 1970/ 1984 1980/ 1999 1990/ 2002 2000/ 2010 2010/ 2015 Deployment Data 2 kbps 14.4-64 kbps 2 Mbps 200 Mbps to 1 Gbps and Bandwidth 1 Gbps for low higher mobility Standards AMPS 2G: TDMA, WCDMA, Single Single CDMA, GSM CDMA-2000 unified unified 2.5G: GPRS, standard standard EDGE,1xRTT Technology Analog Digital cellular Broad Unified IP and Unified IP and cellular technology bandwidth seamless seamless technology CDMA, IP combination combination technology of broadband, of LAN/WAN/ broadband, PAN and LAN/WAN/PTechnology 1G 2/2.5G 3G 4G 5G / Features Service Mobile 2G: Digital Integrated Dynamic Dynamic telephony voice, short high quality information information (voice) messaging audio, video access, access, wearable 2.5G: Higher and data wearable devices with AI capacity devices capabilities packetized Multiplexing FDMA TDMA,CDM CDMA CDMA CDMA A Switching Circuit 2G: Circuit Packet except All packet All packet 2.5G: Circuit circuit for air for access interface network & air interface; Packet for core network and data Core PSTN PSTN Packet Internet Internet Network network Handoff Horizontal Horizontal Horizontal Horizontal Horizontal and

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