CONTENTS

Policy on Intellectual Property Right (IPR)
�1���� Scope
�2���� Related documents
�3���� Introduction
�4���� Technical and operational aspects of passive antenna systems for base stations of IMT systems
������� 4.1���� Definitions of passive antenna systems and associated components and terminology
������� 4.2���� Definitions for common performance parameters and tolerances
������� 4.3���� Guidelines on performance parameters and tolerances
������� 4.4���� Consideration of advanced concepts (e.g. remote control of pattern and tilt)
�5���� Technical and operational aspects of active antenna systems for base stations of IMT systems
������� 5.1���� Definitions of active antenna systems and associated components and terminology
������� 5.2���� Definitions for common performance parameters and tolerances
������� 5.3���� Consideration of advanced concepts (e.g. remote control of pattern and tilt,� 3D-beamforming and massive MIMO)
����������������� 5.3.1���� Tilt and radiation pattern control
����������������� 5.3.2���� Multiple input multiple output (MIMO)
����������������� 5.3.3���� Differentiated antenna behaviours at different carrier frequencies
����������������� 5.3.4���� Per resource block (or user equipment) transmission and reception
����������������� 5.3.5���� Applications in IMT Systems
�6���� Conclusions
�7���� Terminology, abbreviations
�8���� References
Annex 1� Example of an AAS