ZTE Corporation ZXG-BTS2 Benutzerhandbuch

 
ZXG10-BTS (V2.9) Technical Manual 

Confidential and Proprietary Information of ZTE CORPORATION  

OSS 

APP 

PSOS+ 

Hardware

 

BSP 

LMA 

OAMM 

RUNCTRL 

RUNSPT

 

LNKCTR

LNKDR

RSM 

 

 

The concept of virtual operating system is adopted for the system software. 

Based on the commercial operating system pSOS+, the running support 
layer RUNSPT of the limited state machine is oriented to make the 

application irrelevant with the actual real-time operating system, simplify 
the application implementation and improve the application grafting. 

RUNCTRL implements the power-on boot sequence of system’s modules 
and some auxiliary functions of the operating system. It collects and 
redirects the output messages. 

The drivers are also designed with a hierarchical structure, including 
equipment-dependent and equipment-independent drivers. All 

communications within the current equipment adopt the address transfer 
mode to reduce the overhead of the memory block copies. 

The application layer contains the operation and maintenance module 
(OAMM), radio signaling processing module (RSM) and local O&M agent 

module (LMA).The OAMM configures and manages the software, 
parameters, status and alarms of the TPU board. The RSM can be divided 
into the FURRM (Radio Resource Management Module), PAGCHM (Paging 

Access Channel Message Processing Module) and FHM (Frequency Hopping 
Module).These modules implement the signaling flows of circuit switched 

service and packet switched service according to the GSM protocol, and 
they support frequency hopping. LMA is used in system debugging. 

CHP 

CHP (Channel Codec Module)   

The CHP software module is located in the TPU of the TRM in the system.