A Development of Non-Resident Program Loading for Effective Use of Memory on Large Capacity Electronic Switching Systems

대용량 전자교환기에서의 효율적인 메모리 운용을 위한 비상주 프로그램 로딩 기능 개발

Until now, to solve the problem, the lack of memory at TDX-10A ESS (Electronic Switching System), we have extended only main memory of the systems. However, this method is useful for only Transitcall Processing Subsystems and, it is not an effective way that is able to apply to all Subsystems of ESS because of the financial aspect. In this paper, we will introduce a new method which uses Non-Resident Program. This method utilizes main memory more effectively. We will also analyze the effectiveness resulting from test of new method applied to TDX-10A ESS.