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UMTS Small Cells Project:MTS Small CellsProject:
Paso de GraciaPlaza de Catalua
Performance Report
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!*enda
1 Conclussions
Scenario
Performance Results
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Conclussions RadioMain Conclussions:,Co-carrier Small Cells(
sharin* + carriers with macro( is the est deplo/ment strate*/ to
preser0
at macro( while addin* an e1tra capacit/ la/er / micros:
#1ception: Small Cells shall not e deplo/ed in areas with stron*
Macro co0era*e( i.e. RSC,Small Cells enhances outdoor R6
co0era*e:
RSCP samples o0er -34d5m( from 78.89 to ;9.+7 . 6or samples o0er
-94d5m( from $ samples o0er +4( from +.7+ to 93.
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Macro Power reduced 7d5 due to offload to micro la/er
Uplin interference at macro reduced @d5 due to offload
,@4 PS traffic increase after Small Cells on air
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!*enda
2 Conclussions
Scenario
Performance Results
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Small Cell S cenario
Background:
, Most important shopping and busines
, Contains most cellebrated pieces of
, Final design with 12 micro cells and
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Scenario
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Small Cell Radio Simulation
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Small Cell Architecture: eRelay & Micro-3G
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Small Cell Architecture: eRelay & Micro-3G detail
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E< 9&3?< =&0?< 9&9>< 9&;5<
?&;?< 0=&;E< !9 C I 9 10
3=&3?< 109 C I 9 1! 109 C I 9 1!
3E&==< 1!9 C I 9 20 1!9 C I 9 20
209 C I 9 2!
2!9 C I 9 30
3;&0;< 209 C I 9 2!
2!9 C I 9 30
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"RI'E %ES% RES$,%S: "inamic %est 4 !I SummarySmallcell Cluster
OFF Smallcell Cluster ON
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"RI'E %ES% RES$,%S: ", %hrou1hput Impro.ed
1 10Micro DL 0.3007 0.717 0.9287 0.9937 1Macro DL 0.3221 0.6029
0.9287 0.9955 1
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Gain$ =;< 6from 0&=7"ps to 3&97"ps8
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"RI'E %ES% RES$,%S: $, %hrou1hput Impro.ed
0.25 0.Micro UL 0.1148 0.176 0.3067 0.6801 0.8769 0.9764
0.9999Macro UL 0.3434 0.4154 0.5655 0.8468 0.9704 0.9939 1
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Gain$ 099< 6from =59 "ps to 0&57"ps8
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"RI'E %ES% RES$ %S S i % ! i 7
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"RI'E %ES% RES$,%S: Static %est !oint 7
STATIC 1
7a.SCP 6d1m8
'C-O 6d18Top0 PSC
D Throughput 6,"ps8
! Throughput 6,"ps8 1 71.31 1"80.!2 C -
STATIC 1 Small cell ON
7icro Outdoor 7icro -ndoor
.SCP 6d1m8 -!!.0 - !.!"
'C-O 6d18 -!.42 -!.87Top0 PSC 4 0 4 0
D Throughput 6,"ps8 7 32.2! "00".3!! Throughput 6,"ps8 1818.04 "
2.!8
C - 2 .!4 27.3
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