TR 101 939 : 1.1.1
Current
The latest, up-to-date edition.
FIXED RADIO SYSTEMS; MULTIPOINT-TO-MULTIPOINT SYSTEMS; REQUIREMENTS FOR BROADBAND MULTIPOINT-TO-MULTIPOINT RADIO SYSTEMS OPERATING IN THE 24,25 GHZ TO 29,5 GHZ BAND AND IN THE AVAILABLE BANDS WITHIN THE 31,0 GHZ TO 33,4 GHZ FREQUENCY RANGE
Hardcopy , PDF
English
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Foreword
1 Scope
2 References
3 Symbols and abbreviations
3.1 Symbols
3.2 Abbreviations
4 General characteristics
4.1 MP-MP general system architecture
4.1.1 Startup phase
4.1.2 Low density of subscribers
4.1.3 High density of subscribers
4.2 Reference diagram
5 Deployment issues
5.1 Use as an access system
5.2 Coverage
5.3 Spectrum Efficiency
5.4 Backhaul links
5.5 Use of TDD or FDD
5.6 QoS issues
5.7 System capacity
5.8 Applicability of existing TM4 specifications
6 Co-ordination aspects
6.1 Co-existence between MP-MP and P-MP systems
Annex A: Requirements for MP-MP systems operating in the
26 GHz and 28 GHz frequency bands
Annex B: Requirements for MP-MP systems operating in the
31 GHz and 32 GHz frequency band
Annex C: Co-existence simulations for P-MP and MP-MP
networks
C.1 Introduction
C.2 Methodology
C.2.1 System modelling
C.2.2 Rain fading
C.2.3 MP-MP system characteristics
C.2.4 Propagation
C.2.5 Antenna beam profiles
C.2.6 Geometry
C.2.7 Interfering power calculation
C.3 Adjacent area, co-channel case
C.3.1 Mesh to P-MP BS results - dry weather
C.3.2 Effects of rain
C.3.3 Mesh to P-MP TS interference
C.3.4 Conclusions for the co-channel case
C.4 Same area adjacent/near adjacent channel case
C.4.1 The interference model
C.4.2 Results for mesh to P-MP BS - adjacent channel
C.4.3 Effect of Guard Bands
C.4.4 Results for Mesh to P-MP TS
C.4.5 Effect of guard bands
C.4.6 Conclusions for systems in overlapping areas
Annex D: Bibliography
History
Provides the results of studies into deployment of Multipoint-to-Multipoint systems. A range of issues has been considered, including co-existence with Point-to-Multipoint systems, capacity, spectral efficiency and coverage.
| Committee |
TM 4
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| TR 102 328 : 1.1.1 | FIXED RADIO SYSTEMS; MULTIPOINT EQUIPMENT; REPORT ON FIXED WIRELESS ACCESS SYSTEMS WHICH APPLY MESH TOPOLOGY AND OPERATE IN APPLICABLE FIXED SERVICE BANDS WITHIN THE 3 GHZ TO 11 GHZ RANGE |
| EN 301 213-1 : 1.1.2 | FIXED RADIO SYSTEMS; POINT-TO-MULTIPOINT EQUIPMENT; POINT-TO-MULTIPOINT DIGITAL RADIO SYSTEMS IN FREQUENCY BANDS IN THE RANGE 24,25 GHZ TO 29,5 GHZ USING DIFFERENT ACCESS METHODS; PART 1: BASIC PARAMETERS |
| TR 101 853 : 1.1.1 | FIXED RADIO SYSTEMS; POINT-TO-POINT AND POINT-TO-MULTIPOINT EQUIPMENT; RULES FOR THE CO-EXISTENCE OF POINT-TO-POINT AND POINT-TO-MULTIPOINT SYSTEMS USING DIFFERENT ACCESS METHODS IN THE SAME FREQUENCY BAND |
| EN 301 213-3 : 1.4.1 | FIXED RADIO SYSTEMS; POINT-TO-MULTIPOINT EQUIPMENT; POINT-TO-MULTIPOINT DIGITAL RADIO SYSTEMS IN FREQUENCY BANDS IN THE RANGE 24,25 GHZ TO 29,5 GHZ USING DIFFERENT ACCESS METHODS; PART 3: TIME DIVISION MULTIPLE ACCESS (TDMA) METHODS |
| EN 301 215-2 : 1.3.1 | FIXED RADIO SYSTEMS; POINT TO MULTIPOINT ANTENNAS; ANTENNAS FOR POINT-TO-MULTIPOINT FIXED RADIO SYSTEMS IN THE 11 GHZ TO 60 GHZ BAND; PART 2: 24 GHZ TO 30 GHZ |
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