Download Mobile Through Generations

Mobile Through Generations-March
Towards 5G
Anind Gupta
2nd Year ECE
Maharaja Agrasen Institute of Technology
Content
• Mobile Communication-Introduction
• Generations of Mobile Communication
– 1G
– 2G
– 3G
– 4G
• Future Trends in Mobile Communication
• March Towards 5G
MOBILE COMMUNICATION-INTRODUCTION
• Communication-Exchange of information between two or
more entities.
• Telecommunication-Transmission of information over long
distances through public or private networks.
• Mobile Communication-Exchange of information between
entities/people on the move (mobile phones ,walky- talkies,
laptops with internet access).
• Mobile Communication is becoming more and more popular
because of its ease, utility and availability from anywhere to
anywhere and anytime and with anyone.
Mobile Cellular Telephony Evolution
Current Mobile Evolutions-1G, 2G, 3G
Data Throughput- 2G V/S 3G
380 kbps
115 kbps
2 Mbps
390 kbps
170 kbps
9,6 kbps
GSM
HSCSD
GPRS
EDGE
UMTS
(FDD)
UMTS
(TDD)
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3G-Special Features
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UMS- Unified Messaging Services
WAP – Wireless Application Protocol based services
SMS – Short Messaging Service
MMS- Multi Media Services
Smart Antennas
OTA - Over The Air provisioning
7
MMS- Multi-Media Messaging Services
• Video on demand
• Video Streaming
• Video Conferencing –
– Special Applications
• Picture transmissions
• Fun Pages
8
Emerging Mobile Evolution – 4G
Mobile Generations Timelines
What is fourth generation (4G) mobile
systems?
• Fourth generation mobile communications systems are
characterized by high-speed data rates at 20 to 100 Mbps,
All-IP and Multi-media suitable for high-resolution movies,
Interactive gaming and high density television. Initial
deployments are anticipated in 2011-2012.
4G Provides Mobility & Data Capacity
4G
Mobile Communications -Future Trends
• SDR – Software Defined Radio
• Radio infrastructure with flexibility and Multiple
capability
• Mobile Standards independent handset
• Cost effective migration from 2G to 3G
• Dynamic programming for different air interface and
support upgrades
• MIMO – Multi-input Multi- output Radio channel
• Multiple Antennas at both the BTS and the terminal
– Significantly increases the Data rates with
sufficient multipath transmission
– Intelligent (Smart) Antennae
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5G- All-IP NGN ( AIPN)
• The All-IP Network (AIPN) is an evolution of the 3GPP system
to meet the increasing demands of the mobile
telecommunications market.
• To meet customer demand for real-time data applications
delivered over mobile broadband networks, flat IP network
architectures are evolving.
• Primarily focused upon enhancements of packet switched
technology, AIPN provides a continued evolution and
optimization of the system concept in order to provide a
competitive edge and cost benefits.
All-IP NGN (Contd.)
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The key benefits of flat IP architecture are :
lower costs
universal seamless access
improved user experience
reduced system latency
decoupled radio access and core network evolution
The drive to all IP-based services is placing stringent
performance demands on IP-based equipment and devices.
• There is strong demand for advanced telecommunications
services on wired and wireless Next Generation Network
(NGN) infrastructures.
THANK YOU
ANIND GUPTA
[email protected]