8/9/2019 4G Mobile Presentation
1/13
WELCOMEWELCOME
8/9/2019 4G Mobile Presentation
2/13
8/9/2019 4G Mobile Presentation
3/13
WHERE ARE WE?
Hyper Lan- set of wireless Lan
1G-First Generation Speech
2G-Second Generation SMS , MMS
CDMA , GPRS , EDGE
Voice Mail
3G-Third Generation Wireless Internet
Video Calling
Mobile TV
8/9/2019 4G Mobile Presentation
4/13
WHERE DO WE WANT TO GO?
Internet access any where
Ability to move around with the
High transfer rate same IP
address
Utilization of Smart antennas
High resolution Mobile TV
Features Of 4G Technology
8/9/2019 4G Mobile Presentation
5/13
EvolutionofMobile Network
First generation (1G): Analog voice systems
Second Generation (2G): Digital voice systems
Second Generation advanced (2.5G): Combining voice and datacommunications.
Third Generation (3G):Digital voice and data communications Developing a more general mobile network
Handling Internet access, email, messaging, multimedia
Access to any services (voice, video, data, etc.)
Requires high quality transmission.
Fourth Generation (4G): All-IP mobile networks
wireless communications Transparent to any services
Integrating multi-networks
8/9/2019 4G Mobile Presentation
6/13
Whatisfourth generation (4G) mobile
systems
8/9/2019 4G Mobile Presentation
7/13
HISTORYHISTORY
Technology
1G 2G 2,5 G 3G 4GDesign Began 1970 1980 1985 1990 2000
Implementation 1984 1991 1999 2002 2010?
Service Analog voice Digital voice,
SMS
Higher capacity,
packetized data,
MMS
Higher capacity,
broadband data
Higher capacity,
completely IP,
multimedia
Standards AMPS, TACS TDMA, CDMA,
GSM, PDC
GPRS, EDGE, WCDMA,
CDMA2000
Single standard
Data Bandwidth 1.9 kbps 14.4 kbps 384 kbps 2 Mbps 200 Mbps
Multiplexing FDMA FDMA TDMA,
CDMA
TDMA, CDMA CDMA CDMA?
Core Network PSTN PSTN PSTN, packet
network
packet network Internet
8/9/2019 4G Mobile Presentation
8/13
SYSTEM PROTOCOL ARCHITECTURESYSTEM PROTOCOL ARCHITECTURE
Overlay layer.
High Level Control Layer.
The Core Network.
Access Networks.
8/9/2019 4G Mobile Presentation
9/13
Technology 3G 4G
Data Transfer Rate 3.1MB /sec 100MB/sec
Internet services Broadband Ultra Broadband
Mobile -TV
Resolution
Low High
Bandwidth 5 - 20 MHz 100 +MHz
Frequency 1.6- 2 GHZ 2 8 GHz
Network
Architecture
Wide Area Network Hybrid Network
3G Vs3G Vs 4G4G
8/9/2019 4G Mobile Presentation
10/13
APPLICATIONS OF 4G
Video Conferencing
Messaging
Multimedia Messaging Services (MMS)
Better Usage of Multimedia Applications
Voice over Internet Protocol (VoIP)
for IPv6
8/9/2019 4G Mobile Presentation
11/13
ADVANTAGES
3G/4G visions take into account installed base
and past investments.
Strong position of telecommunications vendorsexpected in the marketplace.
Faster data transmission and higher bit rate and
bandwidth, allow more business applications
and commercialization.
Has advantage for personalized multimedia
communication tools.
8/9/2019 4G Mobile Presentation
12/13
CONCLUSION
As the history of mobile communications shows,
attempts have been made to reduce a number of
technologies to a single global standard.
4G seems to be a very promising generation ofwireless communication that will change the peoples
life in the wireless world.
4G is expected to be launched by 2010 and the world
is looking forward for the most intelligent technologythat would connect the entire globe.
8/9/2019 4G Mobile Presentation
13/13
Thank YouThank You
Top Related