| 摘要 |
An expandable EMS(Element Management System) in a wireless communication network is provided to expand a system performance or function easily by adding only an EMS element interface server if the number of network elements increases. An EMS application server(100) performs one of a configuration management function, a fault management function, a download management function, and a state management function with respect to elements(3001~300n,300'1~300'm) in response to a command from an EMS client(200). EMS element interface servers(140-1,140-2) are directly connected to the elements(3001~300n,300'1~300'm), receive messages or data from the elements(3001~300n,300'1~300'm), and provide them to the EMS application server(100). The EMS element interface servers(140-1,140-2) are formed to be separated from the EMS application server(100). |
