7/21/2019 Tips Improve KPI

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important to achive L0 KPI:- Neighbors already created all 1st tier & bothway, add nd tier i! neccessary"- No overshoot #downtilt i! overshoot$- No %' alarm #i! have active alarm or intermitten escalate to pro(ect$- No inter!erence #ce) *++% & I. & %/N$

- chec) i! hopping already activated #chec) +LL%.P2P - 3%.4 is 536%.P$

I! L0 still not achive, we can try below parameter:/4++% *loc) rate #!or +//5$:-Increase I4L/42%5/ # to 7$, to ma)e dynamic /4++% more aggressive#trans!orm 2+% to /4++% when 2+% idle$"-Increase +5% #+ell 5eselect %ysteresis Parameters$ !rom 7 to 10 or 18 db , !orcellswith high location 9pdate #ce) co9nter - 003:+all /et9p Indications #Location;pdating$ #/4++%$, compare with total all +all /et9p Indications to getL;percentage$-i! /4++%, 2+% & P4+% bloc)ing is high, ma)e negative +5. # PI #+ell 5eselectParameters Indication$ < yes , P2 #+ell 5eselect Penalty 2ime$ < 1 , +5. #+ell

5eselect .=set$ < to 10$-Increase 5>IN #in9m ccess 5>L?$!rom 7 to 10-add /4++% #channel type$ on25>+%N, i! 2+%P4+% not bloc)ing

P4/5 :-dd *+% #channel type$ !or cells with high paging deletion-increase +5% !or cells with high paging deletion & high Location 9pdate-dd P42+% #channel type$ & Increase P4+%4'NL? #!rom 70 to 180 or 1@0$ i! wechec) AP5/P5/ 2*3 abnormal release d9e to no channelA"-decrease */*LK/5/ # to 1$ & increase */P35/ # to 8$-chec) i! there is transmission capacity iss9e, indicate by cells on the same 5#transmission$ having low P4/5, transmission need to eBtend"-L+ split i! high paging deletion #last choice i! */+ level having low P4/5$"

2*3 drop :- Increase P4+%4'NL? #!rom 70 to 180 or 1@0$ , can improve 2*3 drop b9tdecrease 2hro9ghp9t"- chec) i! inter!erence #band - C$, need to ret9ne *++%- add P42+% #channel type$

4+5:- Increase %.+4+IN4'P'5 #17$ & %.+4+IN;PP'5 #10$- 5+%++L? !rom -10D to -10C- 5>IN #in9m ccess 5>L?$ de!a9lt 7 #-10 d*m$ can change to 10 #-100 d*m$- +LL5/2*4I/ #+all 5eestablishment 3orbidden$ !rom yes to no- 5N552%54 #5andom ccess rror 2hreshold$ - C80 #meaning 80 !rom 81bits trainning sho9ld be correct,then 5+% will be accepted$

%./5:- a9dit neighbor , 1st tier sho9ld be complete & bothway, add nd tier i! needed"- increase Pbgt margin i! target have many %. !ail #better cell$

7/21/2019 Tips Improve KPI

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- increase Intercell %. hysterisis i! target have many %. !ail#9plin)downlin)E9alitylevel$- increase min level o=set !or target with many %. !ail"- Increase %.+4+IN4'P'5 #17$ & %.+4+IN;PP'5 #10$ !or cells having highincoming %. !ail"- chec) *++% inter!erence & alarm