RRC Improvement : RRC Fail due to Timer Expiry(SIGN_EST_F_RRCCOMPL_MISSING)
On Counter level analysis its found that almost 98% RRC failures are contribution from timer expiry As all other timers were already in GPL at Max values with tHalfRrcCon (eNB internal timer) :-default value 3000ms. This timer in Nokia was hardcoded in earlier SW version Trial Impact 3s to 4s Data Traffic increased by 1.8% and Volte traffic by 9.8% 3% Cells with RRC<98% improved in BBH 17% Cell with RRC<98% Improved in 24 Hrs 9% reduction in timer expiry RRC failures Rest all KPIs are intact and almost no changes in stats