3g tool chain
TRANSCRIPT
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ALCATEL3G Tool Chain
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MND/PCS, Professional Customer Services, page n° 2 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
Orange Field TrialArchitecture
IcTerm
RNC
7470
Core Network
RNC
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Agenda
1 - Radio measurements process
2 - Terrestrial measurements process
3 - Measurement analysis
4 - Conclusion
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MND/PCS, Professional Customer Services, page n° 4 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
MS-SIM
Radio measurement processTrace mobile evolution
Mitsubishi
Voice
icTerm
Packet
Streaming
VideoConference
1
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MND/PCS, Professional Customer Services, page n° 5 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
� Metrics� validated by FT R&D according to TS25.215 and TS25.133
� Radio performance� Compliant with 3gpp TS25.101 and TS34.121
3gpp compliant
Green flag for Field Trial use
Radio measurement processicTerm validation
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MND/PCS, Professional Customer Services, page n° 6 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
Radio measurement processRadio traces
� Operation & Maintenance Tool (OMT)� Storage of radio measurements and L3 messages� Compatible with all 3GR1 mobiles provided by Evolium
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MND/PCS, Professional Customer Services, page n° 7 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
UMTS vehicle
OMT
Scanner
3G Tool ChainUE traces
IcTerm
RNC
7470
Core Network
RNC
1
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MND/PCS, Professional Customer Services, page n° 8 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
� NodeB Performance Monitoring Tool (BPMT)� Trace function for one mobile
� IMSI trace functionality soon available
Radio measurement processNodeB radio measurement
� ADSL solution for remote control (Orange Experimental Network)� Start & stop the trace
� Download of log files
� Synchronization with reference time
1
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MND/PCS, Professional Customer Services, page n° 9 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
� Metrics� Validation by FT R&D according to TS25.215 and TS25.133
� Radio performance� Compliant with 3gpp TS25.104 and TS25.141
Additional teststo be performed
3gpp compliant
Radio measurement processNodeB v1 validation
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MND/PCS, Professional Customer Services, page n° 10 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
3G Tool ChainNodeB traces
BPMT
BPMTUMTS vehicle
IcTerm
OMT
RNC
7470
Core Network
RNC
ScannerADSL LAN
1
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MND/PCS, Professional Customer Services, page n° 11 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
� Strategy for downlink radio load� OCNS* integrated in Node B
*Orthogonal Channel Noise Simulation
Virtualmobiles
Realtraffic (+CCCH)
NodeBoutput power
Tracemobile
Simulatedtraffic
� Strategy for uplink radio load
� Variable attenuator at UE side
Tx Rx
Uplink loadsimulation
Penetration losssimulation
Vehicle roofAntenna
Radio measurement processRadio load validation
1
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Agenda
1 - Radio measurements process
2 - Terrestrial measurements process
3 - Measurement analysis
4 - Conclusion
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MND/PCS, Professional Customer Services, page n° 13 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
� Evolium- Agilent partnership to provide a full decoding of all interfaces� IuCS & IuPS interfaces� Iub interface
� RRC compliant with 3gpp
� Proprietary NBAP fully decoded
� Post-processing available� BLER computation at RNC level (Soft Handover case)� Tracing of L3 messages
Full decoding
Terrestrial measurement processProtocol Analyser
2
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MND/PCS, Professional Customer Services, page n° 14 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
3G Tool ChainInterface traces
Protocol Analyzer
UMTS vehicle
IcTerm
OMT
Scanner BPMT
BPMT
ADSL LAN
RNC
7470
Core Network
RNC
IuIub
2
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MND/PCS, Professional Customer Services, page n° 15 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
� Chariot� Simulation of traffic (FTP, SMTP, HTTP,…)� Evaluation of IP connection quality at the application layer
Terrestrial measurement processIP performance
� Ethereal (under development)� Sniffer to capture traffic at Ethernet socket� Evaluation of IP connection quality at TCP level
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MND/PCS, Professional Customer Services, page n° 16 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
UMTS vehicle
IcTerm
OMT
Scanner BPMT
BPMT
Protocol Analyzer
ADSL LAN
RNC
7470
Core Network
RNC
3G Tool ChainTCP/IP traces
PPP client
PPP server
2
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MND/PCS, Professional Customer Services, page n° 17 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
� Cross-correlation of the all metrics� Synchronization of the whole tool chain� Unique time reference
Terrestrial measurement processSynchronization
� Solution proposed for Orange Experimental Network� France Inter as time reference� NTP protocol for PC connected to Beaujon LAN
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MND/PCS, Professional Customer Services, page n° 18 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
Master clock
UMTS vehicle
PPP clientIcTerm
OMT
Scanner BPMT
BPMT
PPP serverProtocol Analyzer
ADSL LAN
RNC
7470
Core Network
RNC
3G Tool ChainSynchronisation
2
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Agenda
1 - Radio measurements process
2 - Terrestrial measurements process
3 - Measurement analysis process
4 - Conclusion
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MND/PCS, Professional Customer Services, page n° 20 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
Drivetest
Drivetest
IPPerfIP
Perf
BPMTBPMT
ProtocolAnalyzerProtocolAnalyzer
UMTS vehicle
PPP clientIcTerm
OMT
Scanner BPMT
BPMT
PPP serverProtocol Analyzer
ADSL LAN
Master clock
RNC
7470
Core Network
RNC
3G Tool ChainPost-processing
3
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MND/PCS, Professional Customer Services, page n° 21 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
3Measurement analysis processPost-processing tool
Validated byOrange for PEX
� AGUIRE (Alcatel proprietary tool)� Development adapted to Orange France requirements� Internal tool for Alcatel usage only� No support given to other customers except Orange Group & Alcatel
� Centralization point of Field Trial measurements� Evolium trace mobiles� BPMT� Agilent Advisor� NetIQ Chariot32� Option: Ascom Qvoice/Agilent Viper
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MND/PCS, Professional Customer Services, page n° 22 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
Measurement analysis processAguire architecture
Main menu DisplayData
import
Measurementcampaign
Reportcreation
Export
ImportdatabaseImport
database
ReportdatabaseReport
database
Excel
3
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MND/PCS, Professional Customer Services, page n° 23 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
0 250 500m
Measurement analysis processMap & graph display
3
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Agenda
1 - Radio measurements process
2 - Terrestrial measurements process
3 - Measurement analysis process
4 - Conclusion
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MND/PCS, Professional Customer Services, page n° 25 - ed1. March-02 All rights reserved © 2002, Alcatel, Paris.Thierry Lebugle
Our mission
� Remote support� Test equipment recommendation� Test plan customization & validation� Post-processing support� Measurement analysis
� Dedicated mission� Field Trial kick-off� Hot issue with customer
� Experience centralization
ConclusionPCS & Local Unit mission
� Send 1 resource for training� �5 days in Vélizy� Local know-how transfer
� Regular feedback� Field experience� Test sheets� Customer feedback
Your mission
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THANKS FOR YOUR ATTENTION Contact Point
� LEBUGLE Thierry (NOD)� Phone: +33.1.30.77.15.43� Mobile: +33.6.80.58.74.97� E-mail: [email protected]