User's Manual

Contents

4Motion xxxvi System Manual

Contents

Chapter 1 - System Description

1.1 About WiMAX................................................................................................................3

1.2 4Motion Solution ..........................................................................................................4

1.2.1 4Motion Solution Highlights.................................................................................4

1.2.2 WiMAX Network Reference Model......................................................................6

1.3 The Base Transceiver Station...................................................................................13

1.3.1 The Indoor Macro BTS......................................................................................14

1.3.2 The Macro Outdoor BTS...................................................................................20

1.3.3 ODU ..................................................................................................................21

1.3.4 Power Feeder....................................................................................................22

1.3.5 Antenna.............................................................................................................22

1.3.6 GPS...................................................................................................................23

1.4 Element Management Systems.................................................................................24

1.4.1 AlvariSTAR........................................................................................................24

1.5 Specifications.............................................................................................................26

1.5.1 Modem & Radio ................................................................................................26

1.5.2 Sensitivity..........................................................................................................26

1.5.3 ODUs ................................................................................................................27

1.5.4 AU - ODU Communication................................................................................38

1.5.5 Data Communication (Ethernet Interfaces).......................................................38

1.5.6 Configuration and Management........................................................................39

1.5.7 Standards Compliance, General.......................................................................40

1.5.8 Environmental ...................................................................................................40