| 摘要 |
A system and a method for monitoring the speech quality of an optic fiber repeater are provided to extract subscriber information from the reverse link signal of the optic fiber repeater and compare the extracted subscriber information with data related to various calls generated in a BSM to measure speech quality in an optical fiber repeater service area, thereby preventing the deterioration of the speech quality of the optic fiber repeater and reducing maintenance cost necessary to maintain the optic fiber repeater periodically. A monitoring device(26) receives the reverse link signal of an optical fiber repeater, extracts subscriber information, and transmits the extracted subscriber information to a server(28), and assigns at least one FA(Frequency Assignment), extracts subscriber information about the assigned FA, and transmits the FA and the extracted subscriber information to the server. The server receives the subscriber information from the monitoring device, makes the received subscriber information into a DB(Database), and combines the subscriber information with data associated with speech quality stored in a BSM(Base Station Manager) to generates speech quality data in an optical fiber repeater service area.
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