TR 102 073-1 : 1.1.1
Current
The latest, up-to-date edition.
FIXED RADIO SYSTEMS; DEPLOYMENT CONSIDERATIONS FOR TDD FIXED WIRELESS ACCESS (FWA) SYSTEMS; AUTONOMOUS FREQUENCY ASSIGNMENT (AFA); PART 1: PROOF OF CONCEPT SIMULATION
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Symbols and abbreviations
3.1 Symbols
3.2 Abbreviations
4 General context and background
5 Autonomous Frequency Assignment (AFA)
5.1 Algorithm
5.2 Usability and features
6 TDD system
6.1 Initial frequency re-use plan
6.2 Addition of TSs
6.3 Building blockage
7 Introduction of multiple FDD cells
8 Simulated interference mechanisms
9 Quasi Static Autonomous Frequency Assignment (QSAFA)
9.1 High level description
9.2 Simulation implementation details
9.2.1 Sequencing through TDD sectors
9.2.2 Representing interference in the simulation
9.2.3 Real-World application to a TDD system
10 Simulation results for 100-meter TDD-FDD grid fixed offsets
10.1 General comments
10.2 No guard band, 100-meter offset
10.3 One guard band, 100-meter offset
11 Simulation results for random 100 m to 300 m TDD-FDD cell
offsets, no guard band
12 Conclusions
12.1 List of items subject to further study, which should be
addressed in part 2 of the Technical Report
Annex A: Assumptions, sample link budgets, and antenna RPEs
Annex B: "Rayleigh Rooftop" building blockage example derived
from the CRABS report
Annex C: Simulation, plan and results
Annex D: Bibliography
History
Analyzes the use of Autonomous Frequency Assignment (AFA) (also called automatic frequency assignment) for hub sectors as an equipment means to reduce or avoid the need for a-priori guard bands as recommended by the standards and regulatory groups.
Committee |
TM 04 2
|
DocumentType |
Standard
|
Pages |
40
|
PublisherName |
European Telecommunications Standards Institute
|
Status |
Current
|
TR 102 074 : 1.1.1 | FIXED RADIO SYSTEMS; MIXED MODE OPERATION IN MULTIPOINT (MP) TIME DIVISION MULTIPLE ACCESS (TDMA) FIXED WIRELESS ACCESS (FWA) SYSTEMS; INTERSYSTEMS CO-EXISTENCE |
TR 101 904 : 1.1.1 | TRANSMISSION AND MULTIPLEXING (TM); TIME DIVISION DUPLEX (TDD) IN POINT-TO-MULTIPOINT (P-MP) FIXED WIRELESS ACCESS (FWA) SYSTEMS; CHARACTERISTICS AND NETWORK APPLICATIONS |
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 |
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