SlideShare a Scribd company logo
1 of 56
OWJ102103 WCDMA RNO RF Optimization 1.0
Review ,[object Object],[object Object]
Review ,[object Object],[object Object]
Course Contents ,[object Object],[object Object],[object Object],[object Object],[object Object]
Network Optimization Phases – Flow Chart
Network Optimization Phases – Step 1 ,[object Object],[object Object],[object Object],[object Object]
Network Optimization Phases – Step 2 ,[object Object],[object Object],[object Object],[object Object]
Network Optimization Phases – Step 3 ,[object Object],[object Object],[object Object],[object Object]
Network Optimization Phases – Step 4 ,[object Object],[object Object],[object Object],[object Object],[object Object]
Course Contents ,[object Object],[object Object],[object Object],[object Object],[object Object]
RF Optimization - Preparation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RF Optimization -  Targets For e1a, e1b & e1c >95 % Target SHO Success rate Assuming 21 dBm max. <15 dBm Max UE Tx power Relative to best server when cell is not in Active Set. 8 dB Threshold % of time a cell is seen as a pilot polluter. < 10 % Max % Pilot pollution Based on scanner data. ≤  3 Target Active Set size  (estimated) - 14 dB Minimum Applicable for unloaded network. ≥  -8 dB Target CPICH Ec/Io -95 dBm Minimum Corresponds to outdoor measurements. ≥  - 85 dBm Target CPICH RSCP Comments Requirements Item
RF Optimization – Flow Chart Drive Test Identify any RF Issues Identify candidate  cells for changes Identify nature of  required changes Determine amount  of changes Implement changes Repeat Drive Test Finish N Problem Resolved?
RF Optimization - Solutions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Course Contents ,[object Object],[object Object],[object Object],[object Object],[object Object]
RF Analysis Approaches – Cell Dominance ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RF Analysis Approaches – Cell Dominance ,[object Object],[object Object],[object Object],[object Object],[object Object]
RF Analysis Approaches – Cell Dominance
RF Analysis Approaches –  CPICH Coverage  ,[object Object],[object Object],[object Object],[object Object],[object Object]
RF Analysis Approaches –  CPICH Coverage
RF Analysis Approaches – Interference ,[object Object],[object Object],[object Object],[object Object],The -8 dB threshold takes into account the expected future interference  increase as a result of increased traffic.
RF Analysis Approaches – Interference Because the RSCP Level is POOR, the fundamental cause of  low Ec/Io is  POOR COVERAGE What’s the problem?
RF Analysis Approaches – Interference RSCP level is GOOD, this will imply strong SYSTEM INTERFERENCE What’s the problem?
RF Analysis Approaches – Interference
RF Analysis Approaches – UL Coverage ,[object Object],[object Object],[object Object]
RF Analysis Approaches – UL Coverage
RF Analysis Approaches – Pilot Pollution ,[object Object],[object Object],[object Object],[object Object],[object Object]
RF Analysis Approaches – Pilot Pollution
RF Analysis Approaches – Pilot Pollution Should be investigated
RF Analysis Approaches – Pilot Pollution ,[object Object],[object Object],[object Object],[object Object]
RF Analysis Approaches – Pilot Pollution ,[object Object]
RF Analysis Approaches – Neighbor List ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Careful consideration is needed prior to removing neighbours  since the Actix results are drive route dependent.
RF Analysis Approaches – Neighbor List ,[object Object]
RF Analysis Approaches – SHO ,[object Object],[object Object]
RF Analysis Approaches – Drop Call ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
RF Analysis Approaches – Drop Call ,[object Object],Call Drop RSCP & Ec/Io degrades  BOTH for scanner and UE Check for Coverage problems
RF Analysis Approaches – Drop Call ,[object Object],Call Drop Ec/Io (and RSCP) degrades for UE  ONLY while scanner shows no degradation UE camp on new cell immediately  after drop, and UE did not  measure this cell before Drop Check the Neighbor
RF Analysis Approaches – Drop Call ,[object Object],Call Drop Too many and too quick changes  of best server  UE to perform measurements  and SHO in time difficultly PingPong Handover, need to  improve cell dominance
Course Contents ,[object Object],[object Object],[object Object],[object Object],[object Object]
Antenna Adjustment Example ,[object Object]
Antenna Adjustment Example ,[object Object]
Antenna Adjustment Example ,[object Object]
Antenna Adjustment Example ,[object Object]
Antenna Adjustment Example ,[object Object]
Course Contents ,[object Object],[object Object],[object Object],[object Object],[object Object]
Drop Call Analysis Example ,[object Object]
Drop Call Analysis Example ,[object Object],[object Object],[object Object]
Drop Call Analysis Example ,[object Object]
Drop Call Analysis Example ,[object Object]
Drop Call Analysis Example ,[object Object]
Drop Call Analysis Example ,[object Object],[object Object]
Drop Call Analysis Example ,[object Object]
Drop Call Analysis Example ,[object Object],[object Object],[object Object]
Drop Call Analysis Example ,[object Object]
Drop Call Analysis Example ,[object Object],[object Object],[object Object],[object Object]
Thank you

More Related Content

What's hot

2 g and 3g kpi improvement by parameter optimization (nsn, ericsson, huawei) ...
2 g and 3g kpi improvement by parameter optimization (nsn, ericsson, huawei) ...2 g and 3g kpi improvement by parameter optimization (nsn, ericsson, huawei) ...
2 g and 3g kpi improvement by parameter optimization (nsn, ericsson, huawei) ...Jean de la Sagesse
 
Cluster optimization procedure v1
Cluster optimization procedure v1Cluster optimization procedure v1
Cluster optimization procedure v1Terra Sacrifice
 
Drive test analysis
Drive test analysisDrive test analysis
Drive test analysisducnm1977
 
Wcdma dt analysis using TEMS Investigation
Wcdma dt analysis using TEMS InvestigationWcdma dt analysis using TEMS Investigation
Wcdma dt analysis using TEMS InvestigationMichael Ofili
 
Kpi analysis
Kpi analysisKpi analysis
Kpi analysisavneesh7
 
Lte drive test parameter introduction
Lte drive test parameter introductionLte drive test parameter introduction
Lte drive test parameter introductionRay KHASTUR
 
Telecom Project Services - Pre-launch SSD / SSV
Telecom Project Services - Pre-launch SSD / SSVTelecom Project Services - Pre-launch SSD / SSV
Telecom Project Services - Pre-launch SSD / SSVAmar Uppalapati
 
WCDMA RF optimization
WCDMA RF optimizationWCDMA RF optimization
WCDMA RF optimizationbasioni
 
T sel3 g optimization process and guideline ver01
T sel3 g optimization process and guideline ver01T sel3 g optimization process and guideline ver01
T sel3 g optimization process and guideline ver01Eko Priyanto
 
Study of self optimization of neighbor cell listing for e nodeb in long term ...
Study of self optimization of neighbor cell listing for e nodeb in long term ...Study of self optimization of neighbor cell listing for e nodeb in long term ...
Study of self optimization of neighbor cell listing for e nodeb in long term ...Rajib Chakrabarti
 
3 g coverage guidelines v2
3 g coverage guidelines v23 g coverage guidelines v2
3 g coverage guidelines v2Ryan Racun
 
wcdma-drive-test-analysis-ppt-libre
wcdma-drive-test-analysis-ppt-librewcdma-drive-test-analysis-ppt-libre
wcdma-drive-test-analysis-ppt-libreNarcisse FOIDIENG
 
Gsm rf-optimization
Gsm rf-optimizationGsm rf-optimization
Gsm rf-optimizationkarimfeel
 
Tensor-Based Multiuser Detection
Tensor-Based Multiuser DetectionTensor-Based Multiuser Detection
Tensor-Based Multiuser DetectionVladimir Lyashev
 
Wcdma kpi-analysis
Wcdma kpi-analysisWcdma kpi-analysis
Wcdma kpi-analysisa8us
 

What's hot (20)

2 g and 3g kpi improvement by parameter optimization (nsn, ericsson, huawei) ...
2 g and 3g kpi improvement by parameter optimization (nsn, ericsson, huawei) ...2 g and 3g kpi improvement by parameter optimization (nsn, ericsson, huawei) ...
2 g and 3g kpi improvement by parameter optimization (nsn, ericsson, huawei) ...
 
Cluster optimization procedure v1
Cluster optimization procedure v1Cluster optimization procedure v1
Cluster optimization procedure v1
 
Drive test analysis
Drive test analysisDrive test analysis
Drive test analysis
 
Wcdma dt analysis using TEMS Investigation
Wcdma dt analysis using TEMS InvestigationWcdma dt analysis using TEMS Investigation
Wcdma dt analysis using TEMS Investigation
 
Kpi analysis
Kpi analysisKpi analysis
Kpi analysis
 
Lte drive test parameter introduction
Lte drive test parameter introductionLte drive test parameter introduction
Lte drive test parameter introduction
 
Lte drive test parameters
Lte drive test parametersLte drive test parameters
Lte drive test parameters
 
Telecom Project Services - Pre-launch SSD / SSV
Telecom Project Services - Pre-launch SSD / SSVTelecom Project Services - Pre-launch SSD / SSV
Telecom Project Services - Pre-launch SSD / SSV
 
WCDMA RF optimization
WCDMA RF optimizationWCDMA RF optimization
WCDMA RF optimization
 
T sel3 g optimization process and guideline ver01
T sel3 g optimization process and guideline ver01T sel3 g optimization process and guideline ver01
T sel3 g optimization process and guideline ver01
 
Study of self optimization of neighbor cell listing for e nodeb in long term ...
Study of self optimization of neighbor cell listing for e nodeb in long term ...Study of self optimization of neighbor cell listing for e nodeb in long term ...
Study of self optimization of neighbor cell listing for e nodeb in long term ...
 
3 g coverage guidelines v2
3 g coverage guidelines v23 g coverage guidelines v2
3 g coverage guidelines v2
 
wcdma-drive-test-analysis-ppt-libre
wcdma-drive-test-analysis-ppt-librewcdma-drive-test-analysis-ppt-libre
wcdma-drive-test-analysis-ppt-libre
 
Gsm rf-optimization
Gsm rf-optimizationGsm rf-optimization
Gsm rf-optimization
 
Handover parameters in_lte
Handover parameters in_lteHandover parameters in_lte
Handover parameters in_lte
 
Tensor-Based Multiuser Detection
Tensor-Based Multiuser DetectionTensor-Based Multiuser Detection
Tensor-Based Multiuser Detection
 
3 g rf-opt-process.ppt
3 g rf-opt-process.ppt3 g rf-opt-process.ppt
3 g rf-opt-process.ppt
 
3 g drive test
3 g drive test3 g drive test
3 g drive test
 
LTE optimization
LTE optimizationLTE optimization
LTE optimization
 
Wcdma kpi-analysis
Wcdma kpi-analysisWcdma kpi-analysis
Wcdma kpi-analysis
 

Viewers also liked

1. wcdma rno paging problem analysis guidance 20041101-a-1.0
1. wcdma rno paging problem analysis guidance 20041101-a-1.01. wcdma rno paging problem analysis guidance 20041101-a-1.0
1. wcdma rno paging problem analysis guidance 20041101-a-1.0mounkid el afendi
 
Wcdma rno handover algorithm analysis and parameter configurtaion guidance 20...
Wcdma rno handover algorithm analysis and parameter configurtaion guidance 20...Wcdma rno handover algorithm analysis and parameter configurtaion guidance 20...
Wcdma rno handover algorithm analysis and parameter configurtaion guidance 20...Dani Indra Kumara
 
Huawei parameter strategy v1.4 1st dec
Huawei parameter strategy v1.4  1st decHuawei parameter strategy v1.4  1st dec
Huawei parameter strategy v1.4 1st decKetut Widya
 
WCDMA Tems Parameters Investigation and Drive Testing
WCDMA Tems Parameters Investigation and Drive TestingWCDMA Tems Parameters Investigation and Drive Testing
WCDMA Tems Parameters Investigation and Drive TestingS Mohib Naqvi
 
3 g huawei-wcdma-rno-parameters-optimization
3 g huawei-wcdma-rno-parameters-optimization3 g huawei-wcdma-rno-parameters-optimization
3 g huawei-wcdma-rno-parameters-optimizationshagahod
 
3g umts-terminating-call
3g umts-terminating-call3g umts-terminating-call
3g umts-terminating-callpkamoto
 
Agileto Presentation V1.7
Agileto Presentation V1.7Agileto Presentation V1.7
Agileto Presentation V1.7gabrielciurezu
 
Rf Optimization Tools Development111
Rf Optimization Tools Development111Rf Optimization Tools Development111
Rf Optimization Tools Development111Zk87
 
RODEL GUMAWA_CV_ 3rd QUARTER_2016
RODEL GUMAWA_CV_ 3rd QUARTER_2016RODEL GUMAWA_CV_ 3rd QUARTER_2016
RODEL GUMAWA_CV_ 3rd QUARTER_2016Rodel Gumawa
 
AJAY VERMA Resume(RNO)
AJAY VERMA Resume(RNO)AJAY VERMA Resume(RNO)
AJAY VERMA Resume(RNO)ajay Verma
 
CSSR presentation
CSSR presentation CSSR presentation
CSSR presentation Marcus Cage
 
Technical guide for radio parameter planning in wcdma newly construct…
Technical guide for radio parameter planning in wcdma newly construct…Technical guide for radio parameter planning in wcdma newly construct…
Technical guide for radio parameter planning in wcdma newly construct…Gaurav Singh
 
BSS Call setup Flow Diagrams
BSS Call setup Flow DiagramsBSS Call setup Flow Diagrams
BSS Call setup Flow Diagramscraig682
 
131660097 actix-licen g-fse
131660097 actix-licen g-fse131660097 actix-licen g-fse
131660097 actix-licen g-fseHung Ta
 
Cellular network planning_and_optimization_part7
Cellular network planning_and_optimization_part7Cellular network planning_and_optimization_part7
Cellular network planning_and_optimization_part7Mohsen Karami
 
Cellular network planning_and_optimization_part11
Cellular network planning_and_optimization_part11Cellular network planning_and_optimization_part11
Cellular network planning_and_optimization_part11Farzad Ramin
 
Chap02 gprs pro_03t_kh
Chap02 gprs pro_03t_khChap02 gprs pro_03t_kh
Chap02 gprs pro_03t_khFarzad Ramin
 

Viewers also liked (20)

1. wcdma rno paging problem analysis guidance 20041101-a-1.0
1. wcdma rno paging problem analysis guidance 20041101-a-1.01. wcdma rno paging problem analysis guidance 20041101-a-1.0
1. wcdma rno paging problem analysis guidance 20041101-a-1.0
 
Wcdma rno handover algorithm analysis and parameter configurtaion guidance 20...
Wcdma rno handover algorithm analysis and parameter configurtaion guidance 20...Wcdma rno handover algorithm analysis and parameter configurtaion guidance 20...
Wcdma rno handover algorithm analysis and parameter configurtaion guidance 20...
 
Actix for LTE
Actix for LTEActix for LTE
Actix for LTE
 
Huawei parameter strategy v1.4 1st dec
Huawei parameter strategy v1.4  1st decHuawei parameter strategy v1.4  1st dec
Huawei parameter strategy v1.4 1st dec
 
WCDMA Tems Parameters Investigation and Drive Testing
WCDMA Tems Parameters Investigation and Drive TestingWCDMA Tems Parameters Investigation and Drive Testing
WCDMA Tems Parameters Investigation and Drive Testing
 
3 g huawei-wcdma-rno-parameters-optimization
3 g huawei-wcdma-rno-parameters-optimization3 g huawei-wcdma-rno-parameters-optimization
3 g huawei-wcdma-rno-parameters-optimization
 
Lte optimization
Lte optimizationLte optimization
Lte optimization
 
3g umts-terminating-call
3g umts-terminating-call3g umts-terminating-call
3g umts-terminating-call
 
Agileto Presentation V1.7
Agileto Presentation V1.7Agileto Presentation V1.7
Agileto Presentation V1.7
 
Rf Optimization Tools Development111
Rf Optimization Tools Development111Rf Optimization Tools Development111
Rf Optimization Tools Development111
 
RODEL GUMAWA_CV_ 3rd QUARTER_2016
RODEL GUMAWA_CV_ 3rd QUARTER_2016RODEL GUMAWA_CV_ 3rd QUARTER_2016
RODEL GUMAWA_CV_ 3rd QUARTER_2016
 
AJAY VERMA Resume(RNO)
AJAY VERMA Resume(RNO)AJAY VERMA Resume(RNO)
AJAY VERMA Resume(RNO)
 
CSSR presentation
CSSR presentation CSSR presentation
CSSR presentation
 
Technical guide for radio parameter planning in wcdma newly construct…
Technical guide for radio parameter planning in wcdma newly construct…Technical guide for radio parameter planning in wcdma newly construct…
Technical guide for radio parameter planning in wcdma newly construct…
 
BSS Call setup Flow Diagrams
BSS Call setup Flow DiagramsBSS Call setup Flow Diagrams
BSS Call setup Flow Diagrams
 
From GSM to LTE
From GSM to LTEFrom GSM to LTE
From GSM to LTE
 
131660097 actix-licen g-fse
131660097 actix-licen g-fse131660097 actix-licen g-fse
131660097 actix-licen g-fse
 
Cellular network planning_and_optimization_part7
Cellular network planning_and_optimization_part7Cellular network planning_and_optimization_part7
Cellular network planning_and_optimization_part7
 
Cellular network planning_and_optimization_part11
Cellular network planning_and_optimization_part11Cellular network planning_and_optimization_part11
Cellular network planning_and_optimization_part11
 
Chap02 gprs pro_03t_kh
Chap02 gprs pro_03t_khChap02 gprs pro_03t_kh
Chap02 gprs pro_03t_kh
 

Similar to W(level3) wcdma rno rf optimization-20041217-a-1[1].0

Zxpos cna operation guide
Zxpos cna operation guideZxpos cna operation guide
Zxpos cna operation guideYutthak
 
Technical Proposal ( Teletalk)
Technical Proposal ( Teletalk)Technical Proposal ( Teletalk)
Technical Proposal ( Teletalk)Md Joynal Abaden
 
4 test methods for 5 g base station antenna ota - C&T RF Antennas Inc
4 test methods for 5 g base station antenna ota  - C&T RF Antennas Inc4 test methods for 5 g base station antenna ota  - C&T RF Antennas Inc
4 test methods for 5 g base station antenna ota - C&T RF Antennas IncAntenna Manufacturer Coco
 
WCDMA optimization & Drive test analysis
WCDMA optimization & Drive test analysisWCDMA optimization & Drive test analysis
WCDMA optimization & Drive test analysisTABREZ KHAN
 
Michael Monaghan - Evolution of New Feature Verification in 3G Networks
Michael Monaghan - Evolution of New Feature Verification in 3G NetworksMichael Monaghan - Evolution of New Feature Verification in 3G Networks
Michael Monaghan - Evolution of New Feature Verification in 3G NetworksTEST Huddle
 
3 g rf_opt_process_ppt
3 g rf_opt_process_ppt3 g rf_opt_process_ppt
3 g rf_opt_process_pptHatim100
 
lte-optimization(1).pptx
lte-optimization(1).pptxlte-optimization(1).pptx
lte-optimization(1).pptxssuser9ad3ab
 
Lte rf-optimization-guide
Lte rf-optimization-guideLte rf-optimization-guide
Lte rf-optimization-guideMuhammad Ahsan
 
Rf network design
Rf network designRf network design
Rf network designNguyen Le
 
Drive Test and Optimization Tutorial - I.pdf
Drive Test and Optimization Tutorial - I.pdfDrive Test and Optimization Tutorial - I.pdf
Drive Test and Optimization Tutorial - I.pdfhamdi_saif
 
Qualcomm lte-performance-challenges-09-01-2011
Qualcomm lte-performance-challenges-09-01-2011Qualcomm lte-performance-challenges-09-01-2011
Qualcomm lte-performance-challenges-09-01-2011Muhammad Noor Ifansyah
 
Fixed Broadband Business Case - Short Version
Fixed Broadband Business Case - Short VersionFixed Broadband Business Case - Short Version
Fixed Broadband Business Case - Short VersionAndre Fourie
 
Wcdma Radio Network Planning And Optimization
Wcdma Radio Network Planning And OptimizationWcdma Radio Network Planning And Optimization
Wcdma Radio Network Planning And OptimizationPengpeng Song
 
LTE-RF-Optimization-Guide. EMERSON EDUARDO RODRIGUES
LTE-RF-Optimization-Guide. EMERSON EDUARDO RODRIGUESLTE-RF-Optimization-Guide. EMERSON EDUARDO RODRIGUES
LTE-RF-Optimization-Guide. EMERSON EDUARDO RODRIGUESEMERSON EDUARDO RODRIGUES
 
LTE-RF-Optimization-Guide EMERSON EDUARDO RODRIGUES
LTE-RF-Optimization-Guide EMERSON EDUARDO RODRIGUESLTE-RF-Optimization-Guide EMERSON EDUARDO RODRIGUES
LTE-RF-Optimization-Guide EMERSON EDUARDO RODRIGUESEMERSON EDUARDO RODRIGUES
 

Similar to W(level3) wcdma rno rf optimization-20041217-a-1[1].0 (20)

Zxpos cna operation guide
Zxpos cna operation guideZxpos cna operation guide
Zxpos cna operation guide
 
Technical Proposal ( Teletalk)
Technical Proposal ( Teletalk)Technical Proposal ( Teletalk)
Technical Proposal ( Teletalk)
 
Gsm rf-optimization[1]
Gsm rf-optimization[1]Gsm rf-optimization[1]
Gsm rf-optimization[1]
 
4 test methods for 5 g base station antenna ota - C&T RF Antennas Inc
4 test methods for 5 g base station antenna ota  - C&T RF Antennas Inc4 test methods for 5 g base station antenna ota  - C&T RF Antennas Inc
4 test methods for 5 g base station antenna ota - C&T RF Antennas Inc
 
WCDMA optimization & Drive test analysis
WCDMA optimization & Drive test analysisWCDMA optimization & Drive test analysis
WCDMA optimization & Drive test analysis
 
Michael Monaghan - Evolution of New Feature Verification in 3G Networks
Michael Monaghan - Evolution of New Feature Verification in 3G NetworksMichael Monaghan - Evolution of New Feature Verification in 3G Networks
Michael Monaghan - Evolution of New Feature Verification in 3G Networks
 
3 g rf_opt_process_ppt
3 g rf_opt_process_ppt3 g rf_opt_process_ppt
3 g rf_opt_process_ppt
 
E nodeb
E nodebE nodeb
E nodeb
 
New project 18
New project 18New project 18
New project 18
 
Dt learn
Dt learnDt learn
Dt learn
 
Drive test learning
Drive test learningDrive test learning
Drive test learning
 
lte-optimization(1).pptx
lte-optimization(1).pptxlte-optimization(1).pptx
lte-optimization(1).pptx
 
Lte rf-optimization-guide
Lte rf-optimization-guideLte rf-optimization-guide
Lte rf-optimization-guide
 
Rf network design
Rf network designRf network design
Rf network design
 
Drive Test and Optimization Tutorial - I.pdf
Drive Test and Optimization Tutorial - I.pdfDrive Test and Optimization Tutorial - I.pdf
Drive Test and Optimization Tutorial - I.pdf
 
Qualcomm lte-performance-challenges-09-01-2011
Qualcomm lte-performance-challenges-09-01-2011Qualcomm lte-performance-challenges-09-01-2011
Qualcomm lte-performance-challenges-09-01-2011
 
Fixed Broadband Business Case - Short Version
Fixed Broadband Business Case - Short VersionFixed Broadband Business Case - Short Version
Fixed Broadband Business Case - Short Version
 
Wcdma Radio Network Planning And Optimization
Wcdma Radio Network Planning And OptimizationWcdma Radio Network Planning And Optimization
Wcdma Radio Network Planning And Optimization
 
LTE-RF-Optimization-Guide. EMERSON EDUARDO RODRIGUES
LTE-RF-Optimization-Guide. EMERSON EDUARDO RODRIGUESLTE-RF-Optimization-Guide. EMERSON EDUARDO RODRIGUES
LTE-RF-Optimization-Guide. EMERSON EDUARDO RODRIGUES
 
LTE-RF-Optimization-Guide EMERSON EDUARDO RODRIGUES
LTE-RF-Optimization-Guide EMERSON EDUARDO RODRIGUESLTE-RF-Optimization-Guide EMERSON EDUARDO RODRIGUES
LTE-RF-Optimization-Guide EMERSON EDUARDO RODRIGUES
 

Recently uploaded

Are Multi-Cloud and Serverless Good or Bad?
Are Multi-Cloud and Serverless Good or Bad?Are Multi-Cloud and Serverless Good or Bad?
Are Multi-Cloud and Serverless Good or Bad?Mattias Andersson
 
New from BookNet Canada for 2024: BNC BiblioShare - Tech Forum 2024
New from BookNet Canada for 2024: BNC BiblioShare - Tech Forum 2024New from BookNet Canada for 2024: BNC BiblioShare - Tech Forum 2024
New from BookNet Canada for 2024: BNC BiblioShare - Tech Forum 2024BookNet Canada
 
Connect Wave/ connectwave Pitch Deck Presentation
Connect Wave/ connectwave Pitch Deck PresentationConnect Wave/ connectwave Pitch Deck Presentation
Connect Wave/ connectwave Pitch Deck PresentationSlibray Presentation
 
Maximizing Board Effectiveness 2024 Webinar.pptx
Maximizing Board Effectiveness 2024 Webinar.pptxMaximizing Board Effectiveness 2024 Webinar.pptx
Maximizing Board Effectiveness 2024 Webinar.pptxOnBoard
 
Unblocking The Main Thread Solving ANRs and Frozen Frames
Unblocking The Main Thread Solving ANRs and Frozen FramesUnblocking The Main Thread Solving ANRs and Frozen Frames
Unblocking The Main Thread Solving ANRs and Frozen FramesSinan KOZAK
 
Making_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptx
Making_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptxMaking_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptx
Making_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptxnull - The Open Security Community
 
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
08448380779 Call Girls In Diplomatic Enclave Women Seeking MenDelhi Call girls
 
Injustice - Developers Among Us (SciFiDevCon 2024)
Injustice - Developers Among Us (SciFiDevCon 2024)Injustice - Developers Among Us (SciFiDevCon 2024)
Injustice - Developers Among Us (SciFiDevCon 2024)Allon Mureinik
 
Pigging Solutions Piggable Sweeping Elbows
Pigging Solutions Piggable Sweeping ElbowsPigging Solutions Piggable Sweeping Elbows
Pigging Solutions Piggable Sweeping ElbowsPigging Solutions
 
Streamlining Python Development: A Guide to a Modern Project Setup
Streamlining Python Development: A Guide to a Modern Project SetupStreamlining Python Development: A Guide to a Modern Project Setup
Streamlining Python Development: A Guide to a Modern Project SetupFlorian Wilhelm
 
"Federated learning: out of reach no matter how close",Oleksandr Lapshyn
"Federated learning: out of reach no matter how close",Oleksandr Lapshyn"Federated learning: out of reach no matter how close",Oleksandr Lapshyn
"Federated learning: out of reach no matter how close",Oleksandr LapshynFwdays
 
Benefits Of Flutter Compared To Other Frameworks
Benefits Of Flutter Compared To Other FrameworksBenefits Of Flutter Compared To Other Frameworks
Benefits Of Flutter Compared To Other FrameworksSoftradix Technologies
 
APIForce Zurich 5 April Automation LPDG
APIForce Zurich 5 April  Automation LPDGAPIForce Zurich 5 April  Automation LPDG
APIForce Zurich 5 April Automation LPDGMarianaLemus7
 
CloudStudio User manual (basic edition):
CloudStudio User manual (basic edition):CloudStudio User manual (basic edition):
CloudStudio User manual (basic edition):comworks
 
#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024
#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024
#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024BookNet Canada
 
Kotlin Multiplatform & Compose Multiplatform - Starter kit for pragmatics
Kotlin Multiplatform & Compose Multiplatform - Starter kit for pragmaticsKotlin Multiplatform & Compose Multiplatform - Starter kit for pragmatics
Kotlin Multiplatform & Compose Multiplatform - Starter kit for pragmaticscarlostorres15106
 
Unlocking the Potential of the Cloud for IBM Power Systems
Unlocking the Potential of the Cloud for IBM Power SystemsUnlocking the Potential of the Cloud for IBM Power Systems
Unlocking the Potential of the Cloud for IBM Power SystemsPrecisely
 

Recently uploaded (20)

Are Multi-Cloud and Serverless Good or Bad?
Are Multi-Cloud and Serverless Good or Bad?Are Multi-Cloud and Serverless Good or Bad?
Are Multi-Cloud and Serverless Good or Bad?
 
New from BookNet Canada for 2024: BNC BiblioShare - Tech Forum 2024
New from BookNet Canada for 2024: BNC BiblioShare - Tech Forum 2024New from BookNet Canada for 2024: BNC BiblioShare - Tech Forum 2024
New from BookNet Canada for 2024: BNC BiblioShare - Tech Forum 2024
 
The transition to renewables in India.pdf
The transition to renewables in India.pdfThe transition to renewables in India.pdf
The transition to renewables in India.pdf
 
Connect Wave/ connectwave Pitch Deck Presentation
Connect Wave/ connectwave Pitch Deck PresentationConnect Wave/ connectwave Pitch Deck Presentation
Connect Wave/ connectwave Pitch Deck Presentation
 
Maximizing Board Effectiveness 2024 Webinar.pptx
Maximizing Board Effectiveness 2024 Webinar.pptxMaximizing Board Effectiveness 2024 Webinar.pptx
Maximizing Board Effectiveness 2024 Webinar.pptx
 
Unblocking The Main Thread Solving ANRs and Frozen Frames
Unblocking The Main Thread Solving ANRs and Frozen FramesUnblocking The Main Thread Solving ANRs and Frozen Frames
Unblocking The Main Thread Solving ANRs and Frozen Frames
 
Making_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptx
Making_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptxMaking_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptx
Making_way_through_DLL_hollowing_inspite_of_CFG_by_Debjeet Banerjee.pptx
 
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
08448380779 Call Girls In Diplomatic Enclave Women Seeking Men
 
Injustice - Developers Among Us (SciFiDevCon 2024)
Injustice - Developers Among Us (SciFiDevCon 2024)Injustice - Developers Among Us (SciFiDevCon 2024)
Injustice - Developers Among Us (SciFiDevCon 2024)
 
Pigging Solutions Piggable Sweeping Elbows
Pigging Solutions Piggable Sweeping ElbowsPigging Solutions Piggable Sweeping Elbows
Pigging Solutions Piggable Sweeping Elbows
 
E-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptx
E-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptxE-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptx
E-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptx
 
Streamlining Python Development: A Guide to a Modern Project Setup
Streamlining Python Development: A Guide to a Modern Project SetupStreamlining Python Development: A Guide to a Modern Project Setup
Streamlining Python Development: A Guide to a Modern Project Setup
 
"Federated learning: out of reach no matter how close",Oleksandr Lapshyn
"Federated learning: out of reach no matter how close",Oleksandr Lapshyn"Federated learning: out of reach no matter how close",Oleksandr Lapshyn
"Federated learning: out of reach no matter how close",Oleksandr Lapshyn
 
Benefits Of Flutter Compared To Other Frameworks
Benefits Of Flutter Compared To Other FrameworksBenefits Of Flutter Compared To Other Frameworks
Benefits Of Flutter Compared To Other Frameworks
 
APIForce Zurich 5 April Automation LPDG
APIForce Zurich 5 April  Automation LPDGAPIForce Zurich 5 April  Automation LPDG
APIForce Zurich 5 April Automation LPDG
 
Vulnerability_Management_GRC_by Sohang Sengupta.pptx
Vulnerability_Management_GRC_by Sohang Sengupta.pptxVulnerability_Management_GRC_by Sohang Sengupta.pptx
Vulnerability_Management_GRC_by Sohang Sengupta.pptx
 
CloudStudio User manual (basic edition):
CloudStudio User manual (basic edition):CloudStudio User manual (basic edition):
CloudStudio User manual (basic edition):
 
#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024
#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024
#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024
 
Kotlin Multiplatform & Compose Multiplatform - Starter kit for pragmatics
Kotlin Multiplatform & Compose Multiplatform - Starter kit for pragmaticsKotlin Multiplatform & Compose Multiplatform - Starter kit for pragmatics
Kotlin Multiplatform & Compose Multiplatform - Starter kit for pragmatics
 
Unlocking the Potential of the Cloud for IBM Power Systems
Unlocking the Potential of the Cloud for IBM Power SystemsUnlocking the Potential of the Cloud for IBM Power Systems
Unlocking the Potential of the Cloud for IBM Power Systems
 

W(level3) wcdma rno rf optimization-20041217-a-1[1].0

  • 1. OWJ102103 WCDMA RNO RF Optimization 1.0
  • 2.
  • 3.
  • 4.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12. RF Optimization - Targets For e1a, e1b & e1c >95 % Target SHO Success rate Assuming 21 dBm max. <15 dBm Max UE Tx power Relative to best server when cell is not in Active Set. 8 dB Threshold % of time a cell is seen as a pilot polluter. < 10 % Max % Pilot pollution Based on scanner data. ≤ 3 Target Active Set size (estimated) - 14 dB Minimum Applicable for unloaded network. ≥ -8 dB Target CPICH Ec/Io -95 dBm Minimum Corresponds to outdoor measurements. ≥ - 85 dBm Target CPICH RSCP Comments Requirements Item
  • 13. RF Optimization – Flow Chart Drive Test Identify any RF Issues Identify candidate cells for changes Identify nature of required changes Determine amount of changes Implement changes Repeat Drive Test Finish N Problem Resolved?
  • 14.
  • 15.
  • 16.
  • 17.
  • 18. RF Analysis Approaches – Cell Dominance
  • 19.
  • 20. RF Analysis Approaches – CPICH Coverage
  • 21.
  • 22. RF Analysis Approaches – Interference Because the RSCP Level is POOR, the fundamental cause of low Ec/Io is POOR COVERAGE What’s the problem?
  • 23. RF Analysis Approaches – Interference RSCP level is GOOD, this will imply strong SYSTEM INTERFERENCE What’s the problem?
  • 24. RF Analysis Approaches – Interference
  • 25.
  • 26. RF Analysis Approaches – UL Coverage
  • 27.
  • 28. RF Analysis Approaches – Pilot Pollution
  • 29. RF Analysis Approaches – Pilot Pollution Should be investigated
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36.
  • 37.
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44.
  • 45.
  • 46.
  • 47.
  • 48.
  • 49.
  • 50.
  • 51.
  • 52.
  • 53.
  • 54.
  • 55.

Editor's Notes

  1. 在此处创建与本课程内容相关的话题或问题,引导学员注意。 这页仅在授课时使用, 胶片+注释中不使用。 注意,英文标题字首要大写。句首也要大写。
  2. 在此处创建与本课程内容相关的话题或问题,引导学员注意。 这页仅在授课时使用, 胶片+注释中不使用。 注意,英文标题字首要大写。句首也要大写。
  3. 此页与前面课程内容胶片的内容完成相同,只是第二章指示要讲解的章节,可以让学员和老师对课程的进度有一个大致的了解。
  4. 此页与前面课程内容胶片的内容完成相同,只是第二章指示要讲解的章节,可以让学员和老师对课程的进度有一个大致的了解。
  5. 此页与前面课程内容胶片的内容完成相同,只是第二章指示要讲解的章节,可以让学员和老师对课程的进度有一个大致的了解。
  6. 此页与前面课程内容胶片的内容完成相同,只是第二章指示要讲解的章节,可以让学员和老师对课程的进度有一个大致的了解。
  7. 此页与前面课程内容胶片的内容完成相同,只是第二章指示要讲解的章节,可以让学员和老师对课程的进度有一个大致的了解。
  8. 此页标题禁止有多级标题,更不要出现所在章节的名称。 此页标题要简练,能直接表达出本页的内容。 内容页可以除标题外的任何版式,如图、表等。 该页在授课和胶片+注释中都要使用。