rn31666en20gla0_ras capacity measurement

53
1 © Nokia Siemens Networks RN31666EN20GLA0 Capacity Areas Measurements

Upload: lugano

Post on 16-Aug-2015

225 views

Category:

Documents


2 download

DESCRIPTION

errererer

TRANSCRIPT

1 Nokia Siemens NetworksRN31666EN20GLA0Capacity Areas Measurements2 Nokia Siemens NetworksRN31666EN20GLA0Capacity Areas in UTRANEssential to monitor the available resources in !RAN" #a$acit% &rom initial 'imensionin( $hase ma% no be su&&icient an%more" )arketin( cam$ai(ns &rom o$erator lea's to hi(her resource utili*ation#a$acit% bottlenecks im$act the call setu$ success rates +#SSR," )obile user $erceives $oor setu$ success rates 'irectl% " nsatis&ie' customers usuall% seek &or better $er&ormance in some other network available +churn,-ith current NSN measurements network ca$acit% can be monitore' in a $roactive mo'e" !ra&&ic increase can be seen &rom mi' or lon( term (ra$hs" #a$acit% u$(ra'es can be tri((ere' takin( into account e.istin( lea' times /- units0 internal $roce'ures like $lannin( or im$lementation3 Nokia Siemens NetworksRN31666EN20GLA0IuBAir 1nter&ace -2!S /- Resources !rans$ortL inter&erence3L transmisson $ower3L #o'es4S56 -S5 ca$acit%+N7, E1 ca$acit% 6 AAL2 Capacity Areas in UTRANRL#6)A#3urin( call set8u$ 9RR#0 RA2: several resource areas are checke' an' $h%sical 6 lo(ical resources allocate';3S5 $rocessin(RN#12 34< Nokia Siemens NetworksRN31666EN20GLA0Resource allocation at RRC/RAB setupACCAC/AAL2NBAP1 Radio resources4 Iub resources2 WBTS resourcesRM1a Code resources3 DMCU aoca!io" = Nokia Siemens NetworksRN31666EN20GLA0Resource allocation at RAB setupRadio Li"# Reco"$%ura!io" Co&&i!AAL2SI'()R*RAB Assi%"&e"! Re+ues!,acii!-Ca Proceedi"%Se!u.U) RNC MGW Node BRRC Co""ec!io" )s!abis/&e"!Radio Li"# Reco"$%ure Pre.areRadio Li"# Reco"$%ure Read-AAL2SI'()R*AAL2SI'()C,,P( Do0"i"# S-"c,P( U.i"# S-"cAAL2SI'()C,Radio Bearer Se!u.Radio Bearer Se!u. Co&.e!eAu!/e"!ica!io" 1 Securi!- &ode1 AC2 RM3 DMCU2 WBTS resources4 3 BTS CAC4 RNC CAC6 Nokia Siemens NetworksRN31666EN20GLA0RAS06 RU20 Counters !roups " #$%s summari&in!1' #a$acit% Areas in !RAN1;1 Air inter&ace L 6 3L)10001;2 #o'e !ree in 3ownlink )10001;3-2!S -S58# +4S5, 2aseban' $rocess; $ower )=0011;< !rans$ort )easurements )==0 6 )>001;= 3S5 Resources in RN#)60?6612661=661@1;6 4eature tri((er anal%sis2' Su$$ortin( measurements &or more 'etails2;1 !ra&&ic)1002@ Nokia Siemens NetworksRN31666EN20GLA011 Air inter(ace ) #$%s or counters to loo* atUplin* R+ le,el-o.nlin* T+ le,elalso/M1000C200 Ma+imum1$r+ Total2 M1000C223 Minimum1$r+Totalalso/M1000C230 Ma+imum1$t+Total2 M1000C231 Minimim1$t+Total> Nokia Siemens NetworksRN31666EN20GLA011 U4/-4Cell $o.er 5nline Monitorin!Measure&e"!( Ce Resource M1444L? Nokia Siemens NetworksRN31666EN20GLA011A,era!e -4 po.er in a cell1m$ortant in'ication &or available 3L $ower &or Rel?? an' /S35A610 Nokia Siemens NetworksRN31666EN20GLA011 Ne. important RU10 countersA )1000#3208#30 ?; 100 110 120 130 1 1? 20 21 22 23 2)easurementI #ell Resource )1000one 'a% 'ata16 Nokia Siemens NetworksRN31666EN20GLA012Co7eTree usa!e @ nr co7es a,aila;le S8 +02000010001200100No #o'e S4< No #o'e S4> No #o'e S416 No #o'e S432No #o'e S46< No #o'e S412> No #o'e S42=64eature on 4eature o&& 4eature on!hrou(h$ut 2ase' C$timisation o& 5acket Sche'uler Al(orithms &eatureRR) 4eature im$actS4>E 3>k1@ Nokia Siemens NetworksRN31666EN20GLA013 6BTS Base;an7 Resources 1> Nokia Siemens NetworksRN31666EN20GLA013 6BTS BB Capacity 9A;solute A o( C Nokia Siemens NetworksRN31666EN20GLA014 %u; %$ o,er ATM Structure8unctional 7escription/ tra((ic mappin!A Rel8?? R!0 #ontrol $lane an' CO) is carrie' over A!) 1ub usin( E1s 6 S!)1sA Rel8?? NR!0 /S35A0 an' /S5A can be se$aratel% con&i(ure' to either" A!) 1ub usin( E1s 6 S!)1s0 or" 15 1ub usin( EthernetA 4or 'e'icate' han'lin( o& /S5A R! tra&&ic0 RAN100< Streamin( PoS is reJuire'+7,No'e 2!ransmission RN#Ethernet Network!3) NetworkD5#n . !1S!)1#ontrol 5lane#2R D##Qs#2R D##Qs2RR D##QsD5#-CC NRTCS-$A NRTCS-$A RT9D:CSU$A NRTCSU$A RT9D:A!)Switch!unnelCO)R!#2R D##Qs#trl 5laneCO)R!-CC NRTCS-$A NRTCS-$A RT9D:CSU$A NRTCSU$A RT9D:2? Nokia Siemens NetworksRN31666EN20GLA014 %u;