In the previous topic, we have discussed about the radio access network now in this topic, we are
going to discuss the open radio access network that is called the.
So this is a typical figure of open access network.
This is a. not here.
So it can be visualized like this.
And this is called Are you hit your remote unit or a remote?
And afterwards, they just spray.
This is also known as the fibre cable to provide interface between the remote radio unit and this block
that is also known as the signal processing block, it is called view.
That is that is called as base where unit.
And this is no less pay spent.
Yurick.
This is called a remote radio.
Remote
radio head.
And in the case of this parody or other alleged, there are different components of living here.
There is an analog to digital converter.
There is a digital analog converter as well as there are the out of print and in the out of print.
And what we have we have power amplifier.
We can have mixers, we can have audio filters.
We have low noise amplifiers.
That is called a landline.
So in this are you or IRA, which we can have a different components.
So they're a complete SDR system can be realized now in the case of this system.
So all the systems can be realized with the help of Asgeir.
So any commercial of the cell, as grb as computer or any SDR can be used here and do not require dependent
on any particular vendor.
It can be from any regional device manufacturer or it can be from any original equipment manufacturer
so that any vendor software can work with this one.
So the problem is why this open review network is required.
So in the current scenario, the implementation of 4G, what's happened?
I suppose if you if you buy equipment from a particular company, say X, so you cannot use that equipment
with another company software.
So there is a lack of interoperability, which means if you bonda if you purchase software from a particular
company, that you are bound to use its hardware and software.
So that is the limitation of the current implementation, therefore, to avoid this limitation.
Now the companies are moving to the open access network so that they can use hardware from the different
companies or they can use software from the different companies so that they do not have to rely on
a single vendor company which will decrease their cost and will increase the implementation time.
So it will also open a path for a smaller player to be a part in this complete ecosystem.
They can be in the software part or they can be in the hard part.
So what happened?
And so in this scenario, we have a different view of the self as software defined radio and baseband
unit is connected to it a somewhere so it can be commercial of self server.
And we here and here there are different functions are virtually realized of the value and it might
be a proprietary software, or we can use a specific company software here so that complete communication
from all these systems are possible.
So what does open access to providers so IT providers open reduce astrologists access network so that
we do not have to depend on a particular or specific vendor company and this working up the system.
So it's a kind of a trust receiver system so it can transmit as well as it can receive.
Users consist of all the they part.
So this part can be realized in the last year itself and there are several commercial software defined
job level.
For example, we can use a combination with Pidgey Analog Device, Fronton or Derra Texas Instruments
devices or resuscitations sort of level, which can be useful in such a scenario.
There are some some companies, for example, there is a company called Parallel Wireless.
They are providing very good solution in the case of Open Access Network.
So based on this discussion, what we can say means, as they are, can we have is there is a very crucial
part in nowadays laser communication system.
It can be used for the five year system also, and it can play a very important role in the six G systems
or ciggy communication.
Also, therefore, in this topic, we have learned about the open access network that is Auron, and
we have also discussed advantage of the order.
Now, in the next topic, we are going to learn the global navigation system that is called g.
N.
S s.