Channel Roadmap LTE/4G

A wise man once said that necessity is the mother of invention.
We have shown how in the beginning, Cavemen could communicate verbally but when the need for long distance communication arose, several techniques such as Smoke signal, pigeons, Pony express, Semaphore flag etc were developed. But they were not enough. The desire for fast and reliable communication gave birth to wireless communication using radio waves.
It wasn’t easy in the beginning for ITU-R. Unlike Wired Communication it was very difficult to establish a full fledged communication system and govern them.
In 1st Generation the goal was to provide a rich wireless experience. But it was not matured enough to provide a smooth service. As the technology grew the organisations from different countries came together to achieve global connectivity and 2nd generation wireless communication was developed. The need for higher data rate resulted in evolution to 3rd Generation and 4th Generation.
As, This Channel is purely dedicated to advanced communication which is 4th Generation. Here We will broadly cover the underlying technologies which are used in air interfaces like O-FDMA, SC-FDMA, TDD, FDD. We will also discuss how spectrums are allocated to Telecom operators and how operators distribute the bandwidth among the users. We will show you how frames are structured and how throughput is calculated in different radio conditions.
Once we have brief idea about the underlying technologies we will dive deep into LTE architecture where we will discuss the different nodes and the different protocols that are used in LTE. We will also discuss different LTE states and identifiers.
In the later part we will discuss LTE procedures such as, the Attach, Detach, Cell reselection and Handover. Where we will discuss Authentication, NAS and RRC Security, Policy and Charging, Service Data Flow and bearer Level QOS.
Link for all the videos mentioned in this description.
/ @lte4g
Reference:-
Music - Bensound, Google youtube audio library
Vector Images - Google Images, Openclipart Gallary
Happy Learning.
Video by- Jinesh Panchal

[@muralikrishna125]

you done great work.. Explanation is awesome..!!

[@LTE4G]

+muralikrishna doddipatla thanks a lot...you can check our other videos as well.
Happy learning.☺

[@rfengineers4750]

Waiting the next video , Thanks for the great effort :)

[@LTE4G]

+RF Engineers- wait for a few more days. The next video shall be uploaded this week.
Happy Learning.

[@LTE4G]

Please find below the link of our next video-
ua-cam.com/video/rKy5dOl3Et4/v-deo.html

[@abdoulayesaadou4448]

Thanks!