M00042822
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EUROPEAN DIGITAL CELLULAR TELECOMMUNICATION SYSTEM (PHASE 2); RADIO NETWORK PLANNING ASPECTS
European Telecommunications Standards Institute
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Availability date: 11/06/2021
Foreword
1.1 Scope
1.2 References
2 Traffic distributions
2.1 Uniform
2.2 Non-uniform
3 Cell coverage
3.1 Location probability
3.2 Ec/No threshold
3.3 RF-budgets
3.4 Cell reference
4 Channel re-use
4.1 C/Ic threshold
4.2 Trade-off between Ec/No and C/Ic
4.3 Adjacent channel suppressions
4.4 Antenna patterns
4.5 Antenna heights
4.6 Path loss balance
4.7 Cell dimensioning
4.8 Channel allocation
4.9 Frequency hopping
4.10 Cells with extra long propagation delay
5 Propagation models
5.1 Terrain obstacles
5.2 Environment factors
5.3 Field strength measurements
5.4 Cell adjustments
6 Glossary
7 Bibliography
Annex A
A.1 (class 4): Example of RF-budget for GSM MS
handheld RF-output peak power 2 W
A.2 (class 2): Example of RF-budget for GSM MS
RF-output peak power 8 W
A.3 (DCS1800 classes 1&2): Example of RF-budget for
DCS 1800 MS RF-output peak power 1 W & 250 mW
A 4 Example of RF-budget for GSM 900 Class 4
(peak power 2 W) in a small cell
Annex B: Propagation loss formulas for mobile
radio-communications
B.1 Hata Model [4], [8]
B.2 COST 231-Hata Model [7]
B.3 COST 231 Walfish-Ikegami Model [7]
Annex C: Path Loss vs. Cell Radius
Fig 1. Path loss vs. Cell Radius, BS height = 50 m,
MS height = 1.5 m (GSM 900)
Fig 2. Path loss vs. Cell Radius, BS height = 100 m,
MS height = 1.5 m (GSM 900)
Fig 3. Path loss vs. Cell Radius, Urban BS height = 50 m,
Rural BS height = 60 m, MS height = 1.5 m (DCS 1800)
Fig 4. Path loss vs. Cell Radius for small cells
(see section 3.4.2)
Annex D: Planning Guidelines for Repeaters
D.1 Introduction
D.2 Definition of Terms
D.3 Gain Require
D.4 Spurious/Intermodulation Products
D.5 Output Power/Automatic Level Control (ALC)
D.6 Local oscillator sideband noise attenuation
D.7 Delay Requirements
D.8 Wideband Noise
D.9 Outdoor Rural Repeater Example
D.10 Indoor Low Power Repeater Example
History
Provides descriptive recommendation to be helpful in cell planning.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | SMG 2 |