METHOD FOR ANALYZING REASON OF CALL FALL IN WIRELESS LOCAL LOOP NETWORK SYSTEM

摘要

The present invention relates to that, in particular, it causes rapid and call failure to analyze the exact cause of the failure analysis method call on a failed call attempts after the subscriber's call to a method of operating a wireless subscriber network system. The present invention according to the cause analysis of the call failure in the radio access network system, the sorting setting in accordance with the first process and the type requiring the output form the input of the selection of a call mode entry and call type, the call failure analysis determined, and the determined according to the sorting setting the same among the table values ​​to the parameters shown on the second course, a call failure display screen (CFD) for setting a predetermined table value (Table_N) in accordance with each predetermined alignment type as an index results adding all the values ​​to be placed on the table (Result_N) given the results table (Result_N [i] [j]) stored by increasing the value for the location result of the third process and the state is increased in the positions consisting of table (Result_N [i] [j]) to the index I (i) if the value is a valid value is present, while the same, the result table (Result_N [i] [0]) by setting the value of the output file, museonga Gill fourth step is informing the existence of the value output when you search for displays on the system call fails, the display screen and, through the resulting table (Result_N) according to the total percentage number that displays obtain the percentage of success / attempts It characterized by a fifth constituted by any process.