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good work

Thanks for your informational videos kindly suggest What are Cisco certifications for the Cisco solutions please suggest.

Thanks

excellent

the indication of the entity must be put inside the two converging arrows: the slide with frame, subframes, and slot, read as it is show a subframe from slot 2 to slot 10 .. next slide you talk about sub-carriers without defining them in frequency ..

Great. Thanks. The content is excellent.

Excellent

Thumbs down for annoying Background music

Very good video, thanks for the efforts

excellent presentation...exactly what is needed is delivered here...thanks a ton for this effort...

Thanks for sharing, clear and concise.

Very informative video sir.. I have spend lots of time to understand the split 7.2x, but your one video clarify my all doubts...

You got one more subscriber 🙂👍

Great overview in small time pls keep continue thanks

I'm trying to understand the bandwidth requirements of the front-haul bandwidth vs. actual OTA bandwidth for a 7.2 split and the 7.1 overhead of carrying beamforming information over the front-haul. Is there a way of calculating IQ bandwidth vs. OTA bandwidth? Which modulation schemes are most prevalent particularly for small cells which may be deployed in a private industrial network? I'm also trying to understand timing requirements for the RU OTA interface and co-operation with other RU's and whether SyncE is implicit or whether it's just ptp plus local GNSS? I'm of the impression that 5ns RU sync is a requirement OTA but I'm happy to be corrected. I am bootstrappping myself regarding 5G and am interested in it from the OSI layer 1/2 perspective primarily. Any words of wisdom very much appreciated.

Thanks for this video

Hi! Thank you for the video! It is very interesting. I have a question, maybe you can help me. CPRI and eCPRI defines three different logical connections: U-Plane, M/C Plane, and Sync. However, when I look at O-RAN specifications for the fronthaul, I always see C/U-Plane together, M-Plane, and S-Plane (I guess this one maps directly to the CPRI Sync). My question is the following, Why in CPRI C/M-Planes are together, and in O-RAN C/U planes are together? Do they have something to do with the logical/physical connections? Moreover, the C-Plane and the M-Plane protocol stacks are different. How are they grouped together? Thanks a lot!

Hi, and thanks for the video. I have a question: in 3:18 you say that the separation of the original setup into RU + vDU + vCU increases capacity and performance at cell edge. However, I don't understand how this is possible. A virtual function, which adds more layers of abstraction, should decrease the performance if we compare it to the use of proprietary hardware. Am I missing something here? Thanks a lot!

Very nice video and clear explanation :)

Can you please explain how the layer 1 tdm is done?

yes it was nice can we get more vidoes on ORAN and workspace

fantastic video, keep up the good work!!

Great overview of the splits and why they exist. I took me several months to figure to understand the history an evolution and why it happened. With this video you can get all of this in a little over 10 minutes.

Product Introduction Video of NCS540-FH Routers (CSR + AGG) - These are available now. Please reach out to us directly to place orders.

This video gists 10 most important things about CPRI. Hope this gives you a good understanding of the LTE Protocol/Interface.

Do not understand why 1.25, 2.5 MHz are dicussed as possible LTE bandwidths. This was done in very early discussions of LTE (about 2007/8) and it has lead to 1.4, 3, 5,.... MHz as possible bandwidths for LTE (6, 15, 25,.... PRB) for commercial solutions.

Thanks for the video , one question , as you mentioned we need 256 FFT samples per symbol to recover the signal by the receiver. Each symbol has 12 SC of 15Khz .Can you explain how are we getting the sampling frequency by multiplying 15*256.

Thanks for the nice video , one question please , if you mind to answer. One Radio Frame =307200*Ts=10msec , what is 307200 here?

Good one.

To many loops in the jumpers. :)

This video talks about the open Fronthaul Interface & the Fronthaul 7.2x Split Architecture. Hope this is beneficial to you all. Please, don't forget to LIKE the video and SUBSCRIBE to the channel.

Gave a detailed knowledge dump on 5G RAN Functional Splits, hope this clarifies a lot of doubts, if you had any, around this area. Do share the work, so that it reaches more people.

And here we are, at the final episode of the RAN Back to Basics Series. This episode is about the Baseband Unit. Hope you learn something from this.

Golden videos for those who want to learn boss. Wish your efforts grow like a Banyan tree.

This is our third video of the RAN Back to Basics Series. Hopefully you learn something from this one - It is all about Radios or Radio Units.

This is the second video of the RAN Back to Basics Series. In this one, I talk about the Antennas installed at the Cell Site.

Nicely illustrated! Good job!

Excellent :)

I have taken a quick detour from Packet Fronthaul, this is a Back to Basics Series on a Macro Cell Site and essentially the components of the Cell Site. The first video, this one, is an overview of a Macro Cell Site.

In this video, I am talking about the Transport elements of a Packet fronthaul.

This is the first of two videos talking about every piece of the Packetizing Mobile Fronthaul puzzle on the NCS540-FH. Hope you are able to grasp the entire concept/flow of this. Do drop a like and Subscribe to the channel.

My latest video (this) talks about the Mobile Fronthaul. This video will hopefully clarify all your basic Fronthaul doubts. Hope you enjoy the video, if you do, kindly support me/Cisco by liking this video and SUBSCRIBING to the channel.

Hope you guys watched all the videos in this series. A lot more to come in Packet Fronthaul including Open RAN Fronthaul. Do like my videos and subscribe to the channel... :-)

Hope you guys have watched our first three videos of the series, it will help you understand this one. here, we are deriving the CPRI Rate Options directly from the Radio parameters (AxC). If you like our work, do like the video, share it and SUBSCRIBE to the channel. Packet Fronthaul

Hope you watched the first and second videos of our "Deploying Packet Fronthaul Router" series. You will find this third episode useful too, it talks about the LTE Resources - Sampling Frequency and Sampling Interval. If you like our work, please drop a like a SUBSCRIBE to the channel, for future videos. Cheers.

For me every bit of this information is found useful. Kindly give references, related video links in description box to acquire this knowledge. kindly keep up this great work and waiting for next video

Hope you watched the first video of our "Deploying Packet Fronthaul Router" series. You will find this second episode useful too, it talks about the LTE Resource Allocation in Frequency and Time Domain. If you like our work, please drop a like a SUBSCRIBE to the channel, for future videos. Cheers.

Hi Everyone - This is the first video of the "Deploying Converged Packet Fronthaul" series. Hope you guys find this useful. Please drop a like and Subscribe to the channel to be able to follow all the videos on this channel.