A.BSC間出小區(qū)切換成功次數(shù)/(BSC間出小區(qū)切換命令次數(shù)-BSC間出小區(qū)切換失敗次數(shù)(返回原信道成功))
B.信令信道切換掉話次數(shù)(TCH)+TCH切換掉話次數(shù)(業(yè)務信道)
C.BSC內小區(qū)內切換命令次數(shù)(TCHF.+BSC內小區(qū)內切換命令次數(shù)(TCHH)
D.BSC內小區(qū)內切換請求次數(shù)(TCHF.+BSC內小區(qū)內切換請求次數(shù)(TCHH)-BSC內小區(qū)內切換失敗次數(shù)(TCH)
E.BSC內入小區(qū)切換失敗次數(shù)(定時器超時)(TCHF.(業(yè)務信道)+BSC內入小區(qū)切換失敗次數(shù)(定時器超時)(TCHH)(業(yè)務信道)