User's Manual

Mobile WiMAX Indoor RAS SPI-2210 System Description/Ed.07
© SAMSUNG Electronics Co., Ltd. 3-36
3.3.3.12 Common Configuration Management (OCM)
OCM manages the indoor SPI-2210 configuration and parameter with PLD, and it provides
the data that are necessary for the software blocks. Other software blocks can approach
PLD by the internal subscription service (OSSM), and through the command from EMI.
OCM provides the following functions: Indoor SPI-2210 configuration grow/degrow,
inquiry and change of configuration data and operational parameters.
OCM Major Functions
 ACR configuration management
Manage the indoor SPI-2210 system configuration with PLD
 PLD inquiry and change
 Upper management system inquires and changes PLD by command
 PLD changes are updated in its own nonvolatile storage periodically.
 PLD audit
For the consistent PLD data with the upper management system
 Grow/degrow of resources
Link, board, carrier, sector, the rack for auxiliary devices (SMIR-A) in the indoor SPI-
2210
OCM Implementation
OCM is implemented on the MMA-S. MMA-S has 1:1 active/standby redundancy.
Figure 3.25 OCM Block
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