CONTENTS

Policy on Intellectual Property Right (IPR)
Annex 1  Methodology for modelling and simulation of IMT networks for use in  sharing and compatibility studies
 1     Introduction
 2 Definitions and basic concepts
        2.1 Usage scenarios  4
        2.2 Deployment scenarios  5
        2.3 Transmit power control 7
        2.4 Advanced antenna technology and characteristics  7
        2.5 Antenna height and environment structures  7
        2.6 Density and distribution of stations  7
        2.7 Propagation models  8
        2.8 Repeaters for indoor coverage
        2.9 Protection criteria for IMT  8
 3 Simulation set up
        3.1 Network topology  8
                  3.1.1 Macro cellular network
                  3.1.2 Micro-cellular network
                  3.1.3 Indoor hotspot
                  3.1.4 Heterogeneous network
        3.2 Modelling of IMT networks for interference calculation   12
                  3.2.1      Co-channel emissions
                  3.2.2 Adjacent channel emissions
                               3.2.2.1 Interferer unwanted emissions
                               3.2.2.2 Blocking interference
                  3.2.3 ACIR/FDR
        3.3 FDD/TDD networks  14
        3.4 Simulation Methodology  14
                  3.4.1 Downlink
                  3.4.2     Uplink
 4 Implementation of IMT User Equipment (UE) power control
        4.1 Power control algorithm    24
 5     Implementation of IMT Base Station (BS) and User Equipment (UE) Beamforming Antenna Pattern
        5.1 Element pattern
        5.2 Composite antenna pattern   26
 6 Implementation of IMT traffic information
 7 Determination of aggregate interference
 8 Demonstration of interim results of IMT modelling
 9 References
Attachment 1 to Annex 1  Considerations on parameters driving the Variance Gamma (Bessel) distribution for the micro BS locations
Attachment 2 to Annex 1  Wrap-around Technique