Hi Carlos Alberto, I tried it, but entering the data manually for all the RATs, bands, power, etc. was come complicated doing it question by question. Most of our RAN experts have the data already in Excel files and they could just do a copy paste and will be able to see all the data in one screen. Thanks for your recommendation anyway. Cheers, Korben ..read more

Hello Experts, Can someone please help me to know the followings about Jitter and Latency issues: Nokia related kpi’s or counter for jitter or Latency. What things can we do to sort these issues. Reference/ optimized cases if anyone can share will be highly appreciated. Thank you in advance for your kind help and support ..read more

I have tried explaining about the antenna ports in this video, consider checking this out Watch Video on YoutTube: https://youtu.be/b_2pLRs37tQ ..read more

In this video, I have explained basic of Network Slicing and the key motivations to introduce this technology. Network Slicing provides service differentiation at multiple level which enables the CSPs to create more segments in their business and generate more revenue streams. I will continue to upload more videos on the technical and commercial aspects of Network Slicing in the next few weeks. Watch video on YouTube: 5G NR - Network Slicing - Fundamentals, Architecture and Service Differentiation ..read more

Whenever you need to do something like this (collect information from people who are willing to help), the best thing to do is create an online form of collaboration. Here you will find a tutorial that can help: How to Make a Google Form (Complete Beginner Tutorial ..read more

Hi my fellow RAN experts, I’m doing an analysis about RAN. I want to quantify the RATs, radio types, power, bands, etc. To whoever that has some information about some mobile networks I would appreciate if you can fill the attached excel file. It’s very easy to understand. Cheers, Korben Dallas RAN Questionnaire.xlsx (13.2 KB ..read more

Techniques being used to reduce latency in 5G Summary: Front-loaded control signals in very first OFDM symbol or first two OFDM symbols of a slot to inform Rxr of DL data. No T-domain interlacing across OFDM symbols. Mini-slot Txn: can be useful in various other scenarios, including transmissions in unlicensed spectrum and transmissions in the millimeter wave spectrum (mmWave band). URLLC and LBT based transmission in unlicensed spectrum via mini-slots. HARQ ACK within 1 Slot-Quick. 1 slot time b/w receiving an UL grant on DL and UL Txn. Changes in MAC and RLC: can schedule Txns w ..read more

The below picture summarizes the ????? ?????? ????????? ???????? ?? ??. Energy efficiency is ??? ?? ??? ??? ??????????? ?????????? in 5G New Radio (NR) networks targeted to support diversified use cases including enhanced mobile broadband (eMBB), massive machine type communications (mMTC) and ultra-reliable and low latency communications (URLLC). Energy efficiency is important for both user equipment (UE) side and base station side. On UE side, ?? ??????? ???? ??? ????? ?????? ?? ???? ??????????. It is challenging to improve UE experience in other performance aspects without affecting batt ..read more

Hi bro, tmf looks like trace. PM data I have seen in csv or xml format ..read more

Dear Please your support to guide us (Manual) How Export performance data (tmf) from eNodeB locally (on site) Huawei DBS3900 ..read more