User's Manual

Mobile WiMAX Outdoor RAS SPI-2210 System Description/Ed.05
© SAMSUNG Electronics Co., Ltd. VI
3.2 Detailed Structure...................................................................................................................3-3
3.2.1 Digital Main Block (DMB).............................................................................................3-3
3.2.2 RF Block (RFB) ...........................................................................................................3-7
3.2.3 PDP-PO.....................................................................................................................3-10
3.2.4 Direct Air Cooling System (DACS) ............................................................................3-12
3.2.5 Universal Control Module (UCM) and Sensor ...........................................................3-16
3.2.6 I/O Module.................................................................................................................3-18
3.2.7 External Interface Structure.......................................................................................3-19
3.3 Software Structure ...............................................................................................................3-21
3.3.1 Basic Structure ..........................................................................................................3-21
3.3.2 Call Control (CC) Block .............................................................................................3-23
3.3.3 Operation And Maintenance (OAM) Block.................................................................3-26
3.4 Redundancy Structure.........................................................................................................3-43
3.4.1 MMA-S Redundancy Structure..................................................................................3-43
3.4.2 MRA-S Redundancy Structure ..................................................................................3-44
3.4.3 Backhaul Redundancy Structure ...............................................................................3-44
CHAPTER 4. Message Flow 4-1
4.1 Call Processing Message Flow .............................................................................................4-1
4.1.1 Initial Access................................................................................................................4-1
4.1.2 Authentication..............................................................................................................4-4
4.1.3 Status Change.............................................................................................................4-7
4.1.4 Location Update ........................................................................................................4-11
4.1.5 Paging .......................................................................................................................4-16
4.1.6 Handover...................................................................................................................4-17
4.1.7 Access Termination ...................................................................................................4-23
4.2 Network Synchronization Message Flow...........................................................................4-25
4.3 Alarm Signal Flow ................................................................................................................4-26
4.4 Loading Message Flow ........................................................................................................4-28
4.5 Operation and Maintenance Message Flow .......................................................................4-30
CHAPTER 5. Additional Functions and Tools 5-1
5.1 TTLNA/RET .............................................................................................................................5-1
5.2 Web-EMT.................................................................................................................................5-2