Download - 5 g –wireless technology
5G WIRELESS TECHNOLOGY
Presented By Sushil Sudake
OVERVIEWINTRODUCTION TO WIRELESS
COMMUNICATIONEVOLUTION FROM 1G TO 4G SYSTEM 5-G WIRELESS SYSTEMFUNCTIONAL ARCHITECTURE FOR 5G
MOBILE NETWORKSTHE 4A PARADIGMFEATURES OF 5G TECHNOLOGY5G APPLICATION
INTRODUCTION 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 TECHNOLOGY
MULTIPLE ACCESS APPROACHES AND NETWORKS IN MULTINETWORK
EVOLUTION OF CELLULAR SYSTEM
1G WIRELESS SYSTEM
Developed in 1980s and completed in early 1990’s
1G was old analog system and supported the 1st 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 country
2G 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 SYSTEMDeveloped 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 generations
Problems 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 SYSTEM5G 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 generations
Functional architecture for 5G mobile networks
THE 4A PARADIGM
5-G wireless technology is fulfill for “4A PARADIGM”
4A paradigm:- “ Any rate, Anytime, Anywhere,
Affordable ”.
FEATURES OF 5G TECHNOLOGYBi-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 Application
COMPARISON BETWEEN 1G, 2G, 3G, 4G AND 5G
Technology/ Features
1G 2/2.5G 3G 4G 5G
Start/Deployment
1970/ 1984 1980/ 1999 1990/ 2002 2000/ 2010 2010/ 2015
DataBandwidth
2 kbps 14.4-64 kbps 2 Mbps 200 Mbps to1 Gbps for low
mobility
1 Gbps andhigher
Standards AMPS 2G: TDMA,CDMA, GSM2.5G: GPRS,
EDGE,1xRTT
WCDMA,CDMA-2000
Singleunified
standard
Singleunified
standard
Technology Analogcellular
technology
Digital cellulartechnology
BroadbandwidthCDMA, IPtechnology
Unified IP and seamless
combination of broadband,LAN/WAN/
PAN andWLAN
Unified IP andseamless
combination of
broadband,LAN/WAN/
PAN/WLAN and
wwww
Technology/ Features
1G 2/2.5G 3G 4G 5G
Service Mobiletelephony
(voice)
2G: Digitalvoice, shortmessaging
2.5G: Highercapacity
packetized
Integratedhigh qualityaudio, video
and data
Dynamicinformation
access,wearabledevices
Dynamicinformation
access, wearabledevices with AI
capabilities
Multiplexing FDMA TDMA,CDMA
CDMA CDMA CDMA
Switching Circuit 2G: Circuit2.5G: Circuit
for accessnetwork & air
interface;Packet for
core network and data
Packet exceptcircuit for air
interface
All packet All packet
Core Network
PSTN PSTN Packet network
Internet Internet
Handoff Horizontal Horizontal Horizontal Horizontal and Vertical
Horizontal andVertical
Thank you…………