Measuring mobile broadband performance in the UK 4G and 3G ...
4g Broadband
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Submitted By-: Arun Goswami BCA 1st Year
Submitted To-: Mrs. Nidhi Mehra
4G BROADBAND
Graphic Era Hill University (Bhimtal)
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WHAT IS BROADBAND????
• The term broadband refers to the wide bandwidth characteristics of a transmission medium and its ability to transport multiple signals and traffic types simultaneously. The medium can be coax, optical fiber, twisted pair or wireless.
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1G 2G 3G 4G 4G is 4th generation of mobile phone communication std. 4G provide mobile ultra broadband internet access.
4G networks are projected to provide speeds of 100 Mbps while moving and 1 Gbps while stationary.
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1G Technology
1G refers to the first-generation of wireless telephone technology was developed in 1970’s.
1G had two major improvements:the invention of the microprocessorAnalog signal.
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2G Technology
Around 1980’s
Better quality & capacity - More people could use there phones at the same time
Digital Signals – consist of 0’s & 1’s
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3G Technology
Large capacity and broadband capabilities
Allows the transmission of 384kbps for mobile systems and up to 2Mbps
Increased spectrum efficiency –5Mhz A greater number of users that can be simultaneously
supported by a radio frequency bandwidth High data rates at lower incremental cost than 2G–
Global roaming
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Fourth Generation
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Cost reduction
Wireless Internet
Higher bit rates
Technology trends
FEATURES
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4G STANDARDS
• 4G is set with mobile Wimax std and LTE std.
• LTE technology is the new radio interface that uses wide radio channels and delivers extremely high throughput rate.
• Wimax stands for worldwide interoperability for microwave access.
• Wimax is IP based wireless broadband access technology
• Wimax is a wireless digital communication system, also known as IEEE 802.16.
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DATA RATES COMPARISON B/W 3G AND 4G
3G 4G0
10
20
30
40
50
60
70
80
90
100M
bp
s
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PROBLEMS WITH 4G
• Taking Time for the companies to make phones that are capable of that speeds .’
• Being able to access the Internet has an economic facet, as the cost of infrastructure, equipment, and services can determine the level of access available to regions, communities, and individuals.
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RELIANCE PLANS TO LAUNCH 4G IN INDIA
• As per the latest reports, the company will first launch its 4G service in Jamnagar before launching it throughout the country.
• Apart from this, the company is also planning to set up 1,00,000 towers across all circles and to bring broadband plans for its 4G venture.
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THANK YOU..!!