6 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 2.4kbpsAdvance mobile phone system (AMPS) was first launched by the US and is a 1G mobile systemAllows users to make voice calls in 1 country
7 2G WIRELESS SYSTEMFielded in the late 1990s and finished in the late 1998sPlanned for voice transmission with digital signal and the speeds up to 64kbps2G was the digital handsets that we are used today, with 2.5G representing handsets with data capabilities over GPRS ,SMS .
9 3G WIRELESS SYSTEMDeveloped in 2002 with Large capacity and broadband capabilitiesAllows the transmission of 384kbps for mobile systems and up to 2MbpsIncreased spectrum efficiency –5MhzIn 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)
10 4G WIRELESS SYSTEMDeveloped in It offer both cellular and broadband multimedia services everywhereFaster and more reliable Multi-standard wireless system100 Mb/sUsed instead of CDMALower cost than previous generations
11 Problems in 4GSMS - very low rate, highly delay-tolerant & requires more reliability than voice- 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.
12 5G WIRELESS SYSTEM5G is next major phase of mobile telecommunications standards beyond the 4G10 times more capacity and broadband capabilities than otherExpected speed 1GB/SMore Faster and more reliable than 4GMobile Multimedia Communication
13 Anywhere, Anytime with Anyone Global Mobility SupportIntegrated Wireless SolutionCustomized Personal ServiceMulti-standard wireless systemLower cost than previous generations
15 The 4A Paradigm5-G wireless technology is fulfill for “4A PARADIGM” 4A paradigm:- “ Any rate, Anytime, Anywhere, Affordable ”.
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.Based on Policy to avoid error.Support virtual private network.More attractive and effective.
19 COMPARISON BETWEEN 1G, 2G, 3G, 4G AND 5G Technology/ Features1G2/2.5G3G4G5GStart/Deployment1970/ 19841980/ 19991990/ 20022000/ 20102010/ 2015DataBandwidth2 kbpskbps2 Mbps200 Mbps to1 Gbps for low mobility1 Gbps andhigherStandardsAMPS2G: TDMA,CDMA, GSM2.5G: GPRS,EDGE,1xRTTWCDMA,CDMA-2000SingleunifiedstandardAnalogcellulartechnologyDigital cellularBroadbandwidthCDMA, IPUnified IP and seamlesscombination of broadband,LAN/WAN/PAN andWLANUnified IP andseamlesscombination ofbroadband,LAN/WAN/PAN/WLAN andwwww
20 network & air interface; Packet for core network and data Technology/ Features1G2/2.5G3G4G5GServiceMobiletelephony(voice)2G: Digitalvoice, shortmessaging2.5G: HighercapacitypacketizedIntegratedhigh qualityaudio, videoand dataDynamicinformationaccess,wearabledevicesaccess, wearabledevices with AIcapabilitiesMultiplexingFDMATDMA,CDMACDMASwitchingCircuit2G: Circuit2.5G: Circuitfor accessnetwork & air interface;Packet for core network and dataPacket exceptcircuit for airinterfaceAll packetCore NetworkPSTNPacket networkInternetHandoffHorizontalHorizontal and VerticalHorizontal andVertical