network performances radio planning (1)ica course - epfl 21.… · network performances radio...
TRANSCRIPT
![Page 1: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/1.jpg)
121/12/2004 A. LEHERICEY – UMTS course
Network PerformancesRadio Planning (1)
200 users @ 12.2kbps
![Page 2: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/2.jpg)
221/12/2004 A. LEHERICEY – UMTS course
Network PerformancesRadio Planning (2)
200 users @ 64kbps
![Page 3: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/3.jpg)
321/12/2004 A. LEHERICEY – UMTS course
Network Performances Radio Planning (3)
200 users @ 128kbps
![Page 4: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/4.jpg)
421/12/2004 A. LEHERICEY – UMTS course
Network PerformancesOptimisation Domains
The tests to be performed have been defined into six“Radio Domains”
Domain 1 - Link Budget Validation (Low Load)Domain 2 - UMTS Capacity ValidationDomain 3 - UMTS Co-location Adjacent Channel PerformanceDomain 4 - Radio Resource ManagementDomain 5 - Design Tool ValidationDomain 6 - Radio Processes & Radio Test Tools
![Page 5: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/5.jpg)
521/12/2004 A. LEHERICEY – UMTS course
Network Performances Radio Optimisation
Radio Resource Management (RRM) is responsible for optimal utilisation of radio interface resourcesTarget for RRM is to ensure the RAN offers:
The planned coverage for each targeted serviceThe planned capacity (new calls, handovers)The required link quality (data rate, error rate, delay)
… to optimise the use of available capacity.
![Page 6: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/6.jpg)
621/12/2004 A. LEHERICEY – UMTS course
Network PerformancesRadio Optimisation
Coverage, Capacity and Quality
Coverage, capacity and service quality are mutually dependentNode B transmission power, logical resources (codes) and bandwidth are fixed
Service QualityCell Coverage
Cell Capacity
Optimisation
![Page 7: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/7.jpg)
721/12/2004 A. LEHERICEY – UMTS course
Network Performances Radio Optimisation-SC plot
![Page 8: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/8.jpg)
821/12/2004 A. LEHERICEY – UMTS course
Network Performances Radio Optimisation-RSCP plot
![Page 9: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/9.jpg)
921/12/2004 A. LEHERICEY – UMTS course
Network Performances Radio Optimisation-EC/I0 plot
![Page 10: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/10.jpg)
1021/12/2004 A. LEHERICEY – UMTS course
Network Performances E2E performances
Ensure that the Equipment, SW Releases, Features and Services are
compliant with the Specifications, functional, operationally stableready to be taken into commercial operations
Guarantee that any new Product or Release is fully compliant with the network configuration.
![Page 11: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/11.jpg)
1121/12/2004 A. LEHERICEY – UMTS course
Network Performances E2E performances
Measurements in circuit modeVoice measurements
Videophone measurements
Measurements in packet modeInternet measurements
E-mail measurements
Throughputs measurements
WAP measurements
Round Trip Delay (PING) measurements
![Page 12: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/12.jpg)
1221/12/2004 A. LEHERICEY – UMTS course
Network Performances E2E performances
OCNS
OCNSOCNS
OCNS
OCNS
OCNS
OCNS
OCNS
OCNS
Test area
Route in van
Static spots
![Page 13: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/13.jpg)
1321/12/2004 A. LEHERICEY – UMTS course
Launch
SOFT LaunchFriendly user testing with a limited number of subscribers
Commercial LaunchFor every Orange subscribers
![Page 14: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/14.jpg)
the future’s bright, the future’s Orange
![Page 15: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/15.jpg)
1521/12/2004 A. LEHERICEY – UMTS course
Backup slides
![Page 16: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/16.jpg)
1621/12/2004 A. LEHERICEY – UMTS course
Mapping of UE state to 3GPP Specifications
UE switch-on
GSMconnected
GSM TS 04.18
GPRSPacket Transfer
GSM TS 04.60
UEconnected
3GPP TS 25.331
UE Idle3GPP TS
25.304TS 23.122
GSM idleGSM TS
05.08
UE idle3GPP TS 25.3043GPP TS 25.331
URA_PCH3GPP TS 25.3313GPP TS 25.304
CELL_FACH3GPP TS 25.3313GPP TS 25.304
CELL_PCH3GPP TS 25.3313GPP TS 25.304
CELL_DCH3GPP TS
25.331
WWW.3GPP.org
![Page 17: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/17.jpg)
1721/12/2004 A. LEHERICEY – UMTS course
UE–CN signalling
Location UpdateAuthenticationSecurity Mode SetupPagingCall Setup
UE
WBTSRNC MGW
MSC / VLR
5. Call Setup4. Paging3. Location Update Accept
2. Authentication and Security Mode Setup1. Location Update Request
![Page 18: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/18.jpg)
1821/12/2004 A. LEHERICEY – UMTS course
Example of a UMTS call
UE Node B RNC CN
3. BCCH: System Information
2.Sync.info.-Cell search
1. Power on
4. Radio Connection setup (RRC connection establishment)
5. Registration (LA/RA), Initiate Mobility Management
7. Paging Request (UE terminating calls/sessions)
6. UE Idle
8. Radio Connection setup (RRC connection establishment)
9. Service Negotiation (RAB services)
10. Traffic
11. Connection Maintenance (Handover, cell update, re-location)
![Page 19: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/19.jpg)
1921/12/2004 A. LEHERICEY – UMTS course
RRC Connection Establishment
UE Node B Serv. RNC
RRCRRC
NBAP NBAP
DCH-FP DCH-FP
RRCRRC 1.CCCH:RRC Connection Request
Allocate RNTISelect L1 and L2 parameters
NBAP NBAP2. Radio Link Setup Requst
Start RX
3. Radio Link Setup Response
4. ALCAP Iub Data Transport Bearer Setup
5. Downlink Synchronization
6. Uplink Synchronization
Start TX
7.CCCH:RRC Connection Setup
8. CCCH:RRC Connection Setup Complete
![Page 20: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/20.jpg)
2021/12/2004 A. LEHERICEY – UMTS course
Radio Access Bearer setup
SGSN
RNC
RRC
RANAP
1. RAB ASSIGNMENTREQUEST
2. Admission Control
10. RB SETUP3. RADIO LINK RECONFIGURATION PREPARE
DCH
NBAP
12. RAB ASSIGNMENT RESPONSE
MSC
4. RADIO LINK RECONFIGURATION READY11. RB SETUP
COMPLETE 9. RADIO LINK RECONFIGURATION COMMIT
RNC
5. Iub transport bearer set-up
6. BTS-RNC transport bearer synchronisation
7. Iu transport bearer set-up
8. Iub-Iu through connection
![Page 21: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/21.jpg)
2121/12/2004 A. LEHERICEY – UMTS course
Radio Access Bearer Establishment...
3.Radio Link ReconfigurationPrepare
1.RAB Assignment Request[Establishment]
Select L1,L2 and Iu DataTransport Bearer parameters
RANAPRANAP
2. ALCAP Iu Data Transport Bearer Setup
RNSAP RNSAP
NBAP NBAP4.Radio Link Reconfiguration Prepare
NBAP NBAP5.Radio Link Reconfiguration Prepare
NBAP NBAP6.Radio Link Reconfiguration Ready
NBAP NBAP8.Radio Link Reconfiguration Ready
7.Radio Link ReconfigurationReadyRNSAP RNSAP
10. ALCAP Iub Data Transport Bearer Setup
ALCAP Iur Bearer Setup9. ALCAP Iub Data Transport Bearer Setup
DCH-DCH Establishment-synchronized
DCH Addition
UE Node B Drift RNS Node B Serv. RNS Drift RNC Serv. RNC CN
![Page 22: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/22.jpg)
2221/12/2004 A. LEHERICEY – UMTS course
…continued
15.Radio Link ReconfigurationCommit
20.RAB Assignment ResponseRANAPRANAP
RNSAP RNSAP
NBAP NBAP16.Radio Link Reconfiguration Commit
NBAP NBAP17.Radio Link Reconfiguration Commit
DCH-FP
DCH-FP DCH-FP
DCH-FP 11.Downlink Synchronization
12.Downlink Synchronization
DCH-FPDCH-FP 13.Uplink Synchronization
DCH-FP DCH-FP14.Uplink Synchronization
RRC RRC18.DCCH:Radio Bearer Setup
RRC RRC19.DCCH:Radio Bearer Setup Complete
Apply new transport format set
UE Node B Drift RNS Node B Serv. RNS Drift RNC Serv. RNC CN
![Page 23: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/23.jpg)
2321/12/2004 A. LEHERICEY – UMTS course
RACH/FACH-DCH Establishment
1.RAB Assignment Request[Establishment]RANAPRANAP
NBAP NBAP2.Radio Link Setup Request
[DCH Addition]
4. ALCAP Iub Data Transport Bearer Setup
3.Radio Link Setup Response
5. ALCAP Iu Data Transport Bearer SetupNot required towards PS domain
RRC RRC6.DCCH:Radio Bearer Setup
7.DCCH:Radio Bearer Setup Complete
8.RAB Assignment ResponseRANAPRANAP
UE Node B Drift RNS Node B Serv. RNS Drift RNC Serv. RNC CN
![Page 24: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/24.jpg)
2421/12/2004 A. LEHERICEY – UMTS course
Documentation
WCDMA for UMTS (ISBN 0 471 48687 6)
Harri Holma, Antti Toskala
Mobile Radio Networks (ISBN 0-471-97595-8)
Bernard H. Walke
WCDMA: Toward IP Mobility & Mobile Internet(ISBN 1-58053-180-6)
Tero Ojanperä, Ramjee Prasad
3rd Generation Mobile Communication Systems (ISBN 1-58053-082-6)
Bernard H. Walke
![Page 25: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/25.jpg)
2521/12/2004 A. LEHERICEY – UMTS course
Acronyms (1/5)
AAL: ATM Adaptation LayerAAL2: AAL Type 2AAL5: AAL Type 5AC: Admission ControlAMR: Adaptive Multirate CodecATM: Asynchronous Transfer ModeBTS: Base StationCC: Call Control or Connection ControlCN: Core NetworkCS: Circuit SwitchedDL: DownlinkDRNC: Drift-RNCEDGE: Enhanced Data Rates for Global Evolution ETSI: European Telecommunications Standards InstituteFDD: Frequency Division Duplex
![Page 26: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/26.jpg)
2621/12/2004 A. LEHERICEY – UMTS course
Acronyms (2/5)
3GPP: 3rd Generation Partnership ProgramGSM: Global System for Mobile CommunicationsHLR: Home Location RegisterHO: HandoverITU: International Telecommunication UnionITU-T: International Telecommunications Union-Telecommunications Standards SectorKPI: Key Performance IndicatorLC: Load ControlMAC: Medium Access ControlMAP : Mobile Application PartMDC: Macro Diversity CombiningMGW: Media GatewayMMI: Man-Machine InterfaceMS: Mobile Station (USIM +ME)
![Page 27: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/27.jpg)
2721/12/2004 A. LEHERICEY – UMTS course
Acronyms (3/5)
MSC: Mobile Switching CentreMT: Mobile TerminalNode B: UMTS Base StationNRT: Non-Real-Time (services)O&M: Operation & MaintenanceOSS: Operation Support SystemPA: Power AmplifierPC: Power ControlPCH: Paging ChannelPDCP: Packet Data Convergence ProtocolPS: Packet SwitchedPVC: Permanent Virtual CircuitQoS: Quality of ServiceRAN: Radio Access NetworkRANAP: Radio Access Network Application Part
![Page 28: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/28.jpg)
2821/12/2004 A. LEHERICEY – UMTS course
Acronyms (4/5)
RBC: Radio Bearer ControlRLC: Radio Link ControlRLP: Radio Link ProtocolRNC: Radio Network ControllerRR: Radio ResourceRRC: Radio Resource Control, works in the networkRRM: Radio Resource ManagementRT: Real-TimeSDH : Synchronous Digital HierarchySGSN: Serving GPRS Support NodeSRNC: Serving RNCSS7: Signalling System No 7STM-1: Synchronous Transport Module-1UE: User Equipment (UMTS mobile)UL: Uplink
![Page 29: Network Performances Radio Planning (1)ica course - EPFL 21.… · Network Performances Radio Planning (1) ... UMTS course 2 Network Performances Radio Planning (2) ... UMTS Capacity](https://reader036.vdocuments.us/reader036/viewer/2022081722/5a79dba77f8b9afa378d7fba/html5/thumbnails/29.jpg)
2921/12/2004 A. LEHERICEY – UMTS course
Acronyms (1/5)
UMTS: Universal Mobile Telecommunications SystemUSIM: UMTS Subscriber Identity ModuleVC: Virtual ChannelWCDMA: Wideband CDMA