A knowledge session organised by ZUMBEEL at Usman Institue of Technology on RF Planning & Optimisation Presented By: Mohammad Haris Khan Mobilink – RF Optimization Engineer
UMTS RF Planning Guidelines
RF Planning and Optimization
RF Commscope
A seminar/report on introduction to regional planning.
Introduction to Estate Planning CFPFull description
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4G RF Planning and Optimization
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diplexor en frecuencias de microondas realizado en tecnología microstrip.Descripción completa
CP15 RF Planning Fundamentals
Chapter 1 Introduction to RF Planning
Objectives
•
Describe basic GSM RF Planning and optimisation.
•
List the important characteristics of a good RF plan.
•
List the basic steps involved in Cell/RF planning.
•
Prepare a single Power Budget for both uplink and downlink
Basic Planning Process
Optimisation Process
Subscriber Distribution
Table 1-1 Subscriber Distribution Area Type
Traffic % Erlangs Subscribers
1/1/1 Sites
2/2/2 Sites
Urban High density
20
50
2000
6
2
Urban
30
75
3000
9
3
Industrial
15
37.5
1500
5
2
Suburban
25
62.5
2500
8
3
Highways
5
12.5
500
2
1
Quasi-open
5
12.5
500
2
1
100
250
10000
32
12
–
Totals CP15_ch1_03
Link Budget Table 1-2 RF Link Budget UPLINK
DOWNLINK
MS
BTS
33dBm
43dBm
Body Loss
3dB
0dB
Combiner Loss
0dB
0dB
Feeder Loss
0dB
1.5dB
Connector Loss
0dB
2dB
Tx Antenna Gain
0dB
17.5dB
30dBm (A)
57dBm (C)
TRANSMITTING ENTITY Tx RF Output Power
EIRP
CP15_ch1_04
Link Budget Table 1-2 RF Link Budget (cont’d) UPLINK
