4G TECHNOLOGY DOCUMENTATION PDF
4 g technology pdf file. 1. 4G TECHNOLOGY (MOBILE COMMUCATION) Submitted by: SAURABH BANSAL naturalswiss-csalas.infoH (E&C), III Semester. This page contains 4G Technology Seminar and PPT with pdf report. Download 4G Technology complete documentation with ppt and pdf for. Download 4G Wireless technology naturalswiss-csalas.info communication technology is now a un detachable part of our day to day life, earlier.
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4g technology seminar report pdf - Download as Word Doc .doc /.docx), PDF File a seminar report on 4g technology . 4g Wireless System Documentation. 4G Technology. Komal. Roll No. , naturalswiss-csalas.info (ECE). E-mail: nit kurukshetra. Abstract. The ever increasing growth of user demand, the limitations of the third. S.D.M COLLEGE OF ENGINEERING AND TECHNOLOGY. DHARWAD- Certified that the seminar work entitled “4G WIRELESS SYSTEM” is a bonafide work.
Mobile communication technology is now a un detachable part of our day to day life, earlier mobiles were just used to make calls and send SMS but now it is used for many more things like listening music, watching videos, chat with friends, update status on a social network and even make video calls. With the digital revolution in almost all areas, mobile technologies also have passed generation and now are in its 4 th generation which is called 4G. Wireless technology is the current hot trending one like Bluetooth, Wi-Fi etc. Nowadays internet can be accessed even on TV through these wireless technologies. Mobile application protocol or MAP helps in fulfilling the mobility of the whole system. The evolution of mobile technology.
One German physicist ,DR. Haas says his invention, which he calls D-Light, can produce data rates faster than 10 megabits per second, which is speedier than your average broadband connection. The basic ideology behind this technology is that the data can be transmitt ed through LED li ght whose int ensit y varies even faster than the human eye.
In modern times, it is called as the optimized version of WI-FI. The advantageous thing is the wireless communication which decreases the cost enormously.
The major reason which lead the modern man through this invention is that the confinement of Wi-Fi to comparatively small distance. As there are more and more devices coming up day-by-day the signals are being clogged up due to heavy traffic, there arised a need for an error free transmission technology.
And the solution to this problem was the Li-fi technology.. It has been designed in such a way that it overcomes the disadvantages that occurs during the usage of wi-fi. In general terms, Li- fi works even under water thereby causing a great benefit to the military operations. The phycists envisions that this technology would make a great difference between the assumption and the proof in this case.
The demonstration took place using two Casio smart phones. The data was made to exchange between the phones using light.
Even though the distance was nominal, it is sure that there would be a rapid increase in the distance of transmission.
AS there is a limited amount of Radio based wireless spectrum available, a number of companies formed a consortium called Li-fi consortium in order to promote high speed optical wireless systems. The members of this consortium believes that a speed of 10 Gbps can be achieved in no time. If this would be possible then a high clarity image would take about 30 seconds to download!! Haraald Haas continues to hit the world that there is a possibility for communication through light.
LI-FI technology has the possibility to change how we access the internet, stream videos, receive emails and much more. The technology truly began during the 's in countries like Germany, Korea, and Japan where they discovered LED's could be Haraald Haas continues to hit the world that there is a possibility for communication through light. The technology truly began during the 's in countries like Germany, Korea, and Japan where they discovered LED's could be retrofitted to send information.
This type of light would come in familiar forms such as infrared, ultraviolet and visible light. Research into VLC has been conducted in earnest since have shown that LEDs can be electronically adapted to transmit data wirelessly as well as to provide light.
VLC is faster, safer and cheaper than other forms of wireless internet, advocates say -- and so could eliminate the need for costly mobile-phone radio masts. Fig 1.
Haas has a small lab stuffed with equipment, including the now-famous table lamp and its box of electronics. It was here in that his research assistant, Mostafa Afgani, first sent data using light signals. Haas's invention centres on how these signals are modulated: The photodetector in Haas's box monitors these tiny variations and converts them back into a digital signal, from which the transmitted information is extracted.
4G Technology Seminar and PPT with pdf report
In October a number of companies and industries formed the Li-Fi Consortium, to promote high-speed optical wireless system sand to enhance the limited bandwidth provided by radio-based wireless spectrum available.
The consortium believes it is possible to achieve more than 10Gbpsspeed using this optical wireless technology also known as Li-Fi. The communication is done by deploying transmit- ter and receiver in direct line of sight manner.
It gets affected if line of sight is not used, the speed of data transmission will reduce or data transmission will stop. It is also more secure than other wireless net- works as only photo receptors are used, which can receive data within transmitted cone of light signals.
With the vast development in living the use of gadgets and invention of new gadgets is increasing which lead to the technological developments. Li fi fulfills these needs.
Advancements and enhancements in this field generate a speed of 10 gbps! But amazingly fast data rates and lowering band widths are not the only reasons that enhance this technology. Lifi usually is based on light and so it can be probably implemented in articrafts and hospitals that are prone to inference from radio waves.
4g technology seminar report pdf | 4 G | Mobile Technology
Radio waves are replaced by light waves in data transmission called Li- Fi. Nowadays, wireless technology is getting popular and important in the network and the Internet field. Therefore, no one can really sure what will be the future of 4G and what services it will offer to people. Content of the Seminar and pdf report for 4G Technology. All you need to do is just click on the download link and get it.
4G Wireless Technology Document
If you liked it then please share it or if you want to ask anything then please hit comment button. Hey Friends, Blogging is sharing what you love to write and make and in turn you can earn handsome money out of it. You can use any CMS like wordpress, joomla, drupal etc to to start and implement blogging. Thank u so much sumit thakur Ur ppt very useful for others users I lyk most ur ppt 1.
There is no such topic like JIO 4g ppt and pdf, please select any topic that has something over internet. I commend your work here and the help given to us student in order to get our seminar work done on time without stress. Selection among Various Wireless Systems Every wireless system has its unique characteristics and roles. Challenges in Migration to 4G Multimode User Terminals With 4G there will be a need to design a single user terminal that can operate in different wireless networks and overcome the design problems such as limitations in size of the device.
This can be handled by making the selection according to the best possible fit of user QoS requirements and available network resources Security Heterogeneity of wireless networks complicates the security issue.
The proliferation of wireless technologies complicates the selection of most suitable technology for a particular service at a particular place and time. Data Encription If a GPS receiver has to communicate with the central transmitter then the communication link between these two components is not hard to break and there is a need of using encrypted data.
Lightweight security mechanisms should be developed. Conclusion Migration to 4G networks ensures convergence of networks. Wireless carriers have an opportunity to shorten Investment return.
Continuously increment of new generation with more flexibility. Future Scope Google ECE engg. Evolution of Mobile Wireless Networks. Evans and K. References Wikipedia 3: Flag for inappropriate content. Related titles. Jump to Page. Search inside document. Documents Similar To 4g technology seminar report pdf. Ogbodo Emeka A. Akhil Madhu. Suni Suneetha. Bitaran Jang Maden.