Design And Implementation Of CDMA2000 Base Station Fault Diagnosis System

To the modern wireless communications network reliability and stability is very important. In a wireless communications network base station equipments will have the most immediate impact on quality of service operators. The papers have been designed to achieve the CDMA2000 base station fault diagnosis system in-depth study of ZTE's All-IP CDMA2000 Base Station series hardware fault system. The system can be established by the equipment maintenance staffs forwardly, and its concern to the hardware module to carry out a series of fault diagnosis, for the operators to resolve fault location and provide a simple mechanism to operate.Based on ZTE unified network management platform, CDMA2000 base station system to the actual demand, the design and implementation of a sound and accurate fault diagnosis mechanism, the use of Java language to fault diagnosis system software development. The system consists of server and client components number, Database server operating systems and for the entire diagnostic test scheduling of work scheduling. System permit more than the existence of the client, the user can launch the client diagnostic procedures and the return of the client operating results.Base Station System against the development of the OMC (Operation Maintenance Center) is an integral part of TMN (Telecom Management Network) according to the International Telecommunication Union standards development. System consists of the following modules: instant diagnosis module, routine diagnosis module, link diagnosis module, communication diagnosis module, special diagnosis module.CDMA2000 base station fault diagnosis system to achieve the main objectives of the fault location aims to less than three fuzzy, that is to be positioning unit-level hardware. In this paper, as requested by the system failure positioning accuracy has fully met the wireless network operator's request, for the maintenance of the hardware equipment provided a strong software support.