A knowledge session organised by ZUMBEEL at Usman Institue of Technology on RF Planning & Optimisation Presented By: Mohammad Haris Khan Mobilink – RF Optimization Engineer
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RF Optimization
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LTE
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2g.3g.4g EngineerFull description
4G RF Planning and Optimization
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RF Optimization Steps
Resume of experienced RF optimization Engineer of 5 years .
To meet customers' requirements for high quality networks, LTE trial networks must be optimized during and after project implementation. Radio frequency (RF) optimization is necessary in the entire...
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RF Planning and Optimization VIVA question part-2
Figure: Photo of Radio Base Station
What is the Panoramic view and why it's important ?
Answer: Panoramic view is the 360 degree view of a given point or point of interest. We often need to know the surroundings of a proposed wireless site or existing due to fresh installation, expansion or swap. Because we need to declare the cell azimuth of site on the basis of traffic potentiality, hence we can make a good assumption from the panoramic view about the potential traffic.
What do you know about TSS ? Describe in brief.
Answer: TSS means for Technical Site Survey. TSS deals with the existing site information like radio parameter,radio equipment,power equipment, system configuration, cable length, Type of site etc. In TSS there is some mandatory data also like site coordinate, site address, site view, site access information etc.
What is the RF (radio frequency) antenna parameter ?
Answer: RF (Radio frequency) antenna parameter includes height of antenna, azimuth of antenna, Electrical tilting, mechanical tilting, type and size of antenna, TMA (Tower mounted amplifier) information, RRU (Radio remote unit) information, feeder cable issues (Type, length and size) etc.
What is LOS, write down few names of LOS tools.
Answer: LOS means for Line of Sight. It's important due to Microwave Planning and for a successful microwave link you should have to confirm that LOS is clear. List of few LOS survey Tools:
GPS • Binoculars • • • • • • • • •
(10
kms
/ and more)) Magnetic Digital
Heliographic
with Mirror
Digital Digital Digital Measuring
altimeter stop Tape Mobile
Safety
kit
compass
DGPS built in compass camera (Optional) Inclinometer (barometric) watch 100mts handset etc.
