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Senior RF Planning & Optimization Engineer

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Work Experience

Experience level: 5-10 years
Profile/Cover Letter: Peeravee Tripakornkusol
Senior RF Planning & Optimization Engineer
PROFILE
About 9 years of experiences in GSM, GPRS & EDGE. Skilled in GSM single/dual band RF planning&optimization for macro, micro & pico sites and transmission link for microwave link. Experienced in Huawei, Alcatel, Motorola & Nokia BSS.


PROFESIONAL RELEVANT EXPERIENCE

AIRCOM Contractor Serviced Limited., Senior RF Contractor. 2010(Mar, 28) 2010(April, 30),
Manila, The Philippines.
NSN - Smart Project.( NSN Smart Layering Project)
(GSM 900 & 1800 NSN network )
Perform split GSM900 & DCS1800 layer by separate MNC code in Metro Manila.
Optimize GSM900&DCS1800 to achieve KPI (TCH Drop Rate, SD Drop Rate, HO Success Rate, UL&DL Quality.)
Analyze Nemo drive test by using Nemo Analyzer Version 5.
Retune frequency , Neighboring Audit & Trial parameters such as SLO, GPP, SL, RXP.
Create XML file to change parameters in NSN network by NSN NetAct Plan Editor.

Cybercomgroup (Sweden) Company., Senior RF Planning & Optimization Engineer. 2009(Sep, 9) 2010(Jan, 9),
Ho Chi Minh, Vietnam.
Cybercom - Mobifone.(VMS)
(GSM 900 & 1800 ,GPRS & EDGE Alcatel network Audit Network )
Site Audit both GSM900 & DCS1800.
Perform Nemo Version 5 drive test for benchmark report. (Mobifone, Viettel & Vinaphone)
Analyze Nemo drive test by using Nemo Analyzer Version 5.
Alcatel BSS parameters audit.
Neighboring Audit & Frequency Audit.

Nokia Siemens Networks (Tanzania) Company., Senior RF Planning & Optimization Engineer. 2009(May, 18) 2009(Aug, 31),
Dar Es Salaam, Tanzania.
NSN - Vodacom Project.( Nokia - Vodacom Tanzania Project)
(GSM 900 & 1800 ,GPRS & EDGE NSN network Swap site project , Swap from Motorola to NSN. )
Mapping RF Motorola parameters & features to NSN Flexi parameters & features. (GSM, GPRS, EDGE, AMR)
Discuss with Vodacom & transfer knowledge to Vodacom. (NSN RF parameters & features)
Create parameters template & make parameters in XML format. (NSN format)
Define neighboring 2G-2G & 2G-3G. (Base on Motorola parameters database)

Nokia Siemens Networks (Qatar) Company., Senior RF Planning & Optimization Consultant. 2008(June, 28) 2009(Feb, 26),
Doha, Qatar.
NSN - Qtel Project.( Nokia - Qtel Qatar Project)
(GSM 900 & 1800 ,GPRS & EDGE Nokia network )
Support 2G/2.5G optimization activities, RF Performance and KPI monitoring for site acceptance after BSS swapped from Alcatel/Motorolla to Nokia equipment. Works in Dual Band Network GSM900/DCS1800, Common BCCH and AMR Full Rate/Half Rate Network (S12)
Perform FAT report (Final Acceptance Test) for swap site project. (Outdoor Macro & Indoor site)
Generate KPIs statistics using BONZO optimization tool and identify top worst performing cells and able to initiate corrective actions to meet the required KPIs
Analyze drivetest data using Actix and Mapinfo to check the downlink network performance (RxLev, RxQual, SQI, Best Server, Drop calls ,MCS, RLC/LLC Throughput etc.). Initiate short and long term solutions to enhance network performance and alleviate problems encountered in the drivetest analysis.
Troubleshooting action, including frequency planning for BCCH retune , neighboring optimization, tilts , optimal power setting adjustment and set optimum value of hand-over parameter settings
Use Nokias Plan Editor version 4.5 to import/export xml file.
Perform RF drive test & analyze drive test(GSM ,GPRS, EDGE&BCCH Scanning) by TEMS 7.1 & TEMS 8.0.
Perform NetAct OSS statistics report tool to get all statistics data to do KPI report.
Parameters audit & Parameters changing . (HO parameter, Power Control parameter, BTS parameter , Frequency etc.)
Trial CommonBCCH feature for 1 BSC & Implement CommonBCCH feature for whole country about 19 BSC. (Qatar)
Planning & Optimization new site (Outdoor Macro & Indoor site) both dual band & Common BCCH.
Name Peeravee Tripakornkusol


Nokia Siemens Networks (Iran) Company., Senior RF Planning & Optimization Consultant. 2008(Jan, 5) 2008(May, 4), Tehran, Iran.
NSN - MCCI Project.( Nokia - MCCI Iran Project)
(GSM 900 & 1800 ,GPRS & EDGE Nokia network )
Perform GSM Optimization & RF features such as AMR, Common BCCH , GPRS & EDGE.
Check & Monitoring KPI for AMR & GSM. (%Drop call rate, %TCH block, %HO failed rate,% SDCCH drop rate , AMR codec distribution in TEMS, %Interference etc.)
Parameters audit & Parameters changing . (HO parameter, Power Control parameter, BTS parameter , Frequency etc.)
Perform RF drive test & analyze drive test. (GSM ,GPRS & BCCH Scanning )
Parameter checking & changing by MML command (ZEEI, ZEUO etc.) & Network Doctor reports.(60, 61, 62, 153 etc.)
Frequency audit for GSM900, GSM1800 & Common BCCH.
Make worse cells report, GPRS & EDGE report and transfer knowledge to local operator engineer.


Nokia Siemens Networks (LAMLatinAmerica)Company., Senior RF Performance Engineer.
Recife, Brazil. 2007(Aug,20) 2007(Dec,22),
NSN - CLARO Project.( Nokia - CLARO Brazil Project)
(GSM 900 & 1800, GPRS & EDGE Nokia network )

Perform GSM, GPRS & EDGE Optimization (Voice&Data) & RF features such as AMR, Half Rate, GPRS&EDGE.
Check & Monitoring KPI for AMR, GSM, GPRS & EDGE. (%Drop call rate, %TCH block, %HO failed rate,% SDCCH drop rate ,AMR codec distribution, FER &BER, %Interference , Usage of GPRS, GPRS territory update success & block, TBF success, TBF Drop etc.)
KPI monitor & report. (Per cells /Per BSC CSSR, SCR, SDCCH drop, SDCCH block, TCH drop, TCH block, TCH Assignment, HOSR, EMD, Traffic trend, TBF block, TBF Drop, TBF success rate, CS1-4, MCS1-9 etc.)
Perform RF drive test TEMS 6.1 & analyze drive test. (GSM , GPRS & EDGE)
Parameters checking by MML command & NetAct (ZEEI, ZEUO, ZEQO etc.),Network Doctor Report (111,153,163, 166,182,195,196 204, 216, 226 etc.) & PlanEdit. (Nokia)
KPI formula & counters analyze.
Network monitor (TRX , Cell, BTS & BSC alarm) & use optimize statistic tools. (REMOPT & Claro Performance)
Parameters checking & changing . (HO parameter, Power Control parameter, BTS parameter , Frequency etc.)
Writing reports with regard to the coverage , capacity, quality. (Main KPI)


ASIACELL (Iraq) Company., Senior RF Planning & Optimization Engineer. 2007 (April, 21) 2007 (July26), Mobile Operator in Iraq.
(GSM, GPRS & EDGE HUAWEI network )

Planning of individual sites for coverage, capacity purposes and C/I predictions for BTS Asset 5.1.(Aircom toolGSM)
Analyze drive test by TEMS Investigation 5.1 & 6.1. (Dedicated mode & Scan frequency mode)
Capacity planning for making new sites plan.
Retune frequency. (BB hopping & RF hopping)
Changing some parameters for improve KPI & Optimize network for achieve KPI target.
Performed Huawei tool. (OMC shell, NMS2000, AutoCFG , Alarm monitor, BTS monitor & traffic statistic)
Use Aircom Optima for checking traffic statistics


EFLAG Technologies Company ., Senior RF Optimization engineer. (Indoor Project) 2007 (Mar,5 ) 2007 (Mar,31 ), Kuala Lampur, Malaysia.
Nokia - Maxis Communication Project.(GSM & UMTS Project)
(GSM 900 , 1800 & UMTS Indoor Project)
Site Audit for indoor project. (Antenna location, Splitter ,Combiner, Feeder, Duplexer)
Walk test by TEMS & NEMO tool & Analyze walk test by NEMO Analyzer. (GSM & UMTS)
Recommended for improving Signal Strength & Quality. (RXLevel, RxQuality, C2, RSCP & Ec/No)
Recommended for changing some parameters. (Frequency , Ncell, SC, Monitor cell etc.)
Calculation link power budget , EIRP table for design network.
Make site acceptance report, recommendation report & transfer knowledge to local engineer.
Name Peeravee Tripakornkusol

Nokia (South Africa) Company., Senior RF Planning & Optimization Engineer. 2006 (Sep, 21) 2007 (Mar, 1), (Windhoek /Whole country), Namibia.
Nokia - Cell One Project.( Powercom - Telenor Project)
(GSM 900 , 1800 & UMTS Nokia network )
Technical Role.
Planning of individual sites for coverage, capacity purposes and C/I predictions for BTS by NetAct5.1.(GSM& UMTS)
Active participation on the design and implementation of GSM & UMTS sites.
Performed Site Survey (SARF, SAR & TSSR) to design antenna placement, antenna orientation, antenna type, tilt and other design aspects. (New site GSM & UMTS)
Site survey & audit. (RF site survey Site location Lattitude/Longitude, BTS location , antenna type, antenna height, antenna direction, antenna tilt, BTS configuration, type of feeder 1/2, 7/8, 1 5/8, serving area, how to route feeder, TX/RX/RXD feeder path .
Updated data in EPM. (Nokia Project database)
Initial Microwave LOS Survey.
Nemo Outdoor 4.20.73 drive test tool & PCTEL Scanner (Seegull). (GSM & UMTS)

Nokia (Kuwait) Company., Senior RF/BSS Planner / Project Co-ordinator. 2006 (May, 30 ) 2006 (Aug, 27 ), (Northern Iraq), Iraq.
Nokia - MTC Atheer Project.(Iraq Project)
(GSM 900 Nokia network )
Technical Role.
Setup new Nokia network. (SAR, Freq. Pattern, Ncell & BTS parameter.)
BSC dimension & BSC capacity.
Planning of individual sites for coverage, capacity purposes and C/I predictions for BTS by NetAct.
Performed Technical Site Survey (SAR & TSSR) to design antenna placement, antenna orientation, antenna type, tilt and other design aspects. (New site)
Frequency (EGSM&PGSM frequency MBCCH ,TCH ,SDCCH , BSIC RF Hopping Mode RF&Baseband Mode ) & Neighbour planning. ( New site)
GSM & GPRS Nokia parameter planning. (Power control parameter , HO parameter, BTS parameter, Dual rate etc. )
Project Co-ordinator.
Interface with customer (MTC group) & transmission team. (Metco & Harris)
Interface with subcontractor. (SAR & TSSR & Telecom Implement)
Technical meeting with customer & Interface with any vendor. (Motorola)

Leadcom (Italy) Company., Senior RF Planning & Optimization Engineer. 2005 (Nov,17 ) 2006(May14), (Addis Abeba / Whole country), Ethiopia.
Nokia - ETC Project.
(GSM 900 & DCS 1800 Nokia network Swap site project Swap from ZTE to Nokia & New site project.)
- RF Planning Scope
Planning of individual sites for coverage, capacity purposes and C/I predictions for BTS by NetAct.
Performed Technical Site Survey (TSS & TSSR) to design antenna placement, antenna orientation, antenna type, tilt and other design aspects. (ZTE swap project Swap from ZTE to Nokia.)
Frequency (Dualband frequency MBCCH ,TCH ,SDCCH , BSIC RF Hopping Mode RF & Baseband Mode ) & Neighbour planning. ( New site ,Upgrade site )
Line of site (LOS) survey (Microwave transmission)
GSM & GPRS Nokia parameter planning. (Power control parameter , HO parameter, BTS parameter, Dual rate, RAC, NSEI, Dedicate & Default TS, GTRX etc. )
Nokia SRC(Smart Radio Concept) for increasing coverage.
- RF Drive Test Scope
Drive test by TEMS Investigation 5.1 & 6.1. (For optimize GSM Addis Abeba & Whole country )
- RF Optimization Scope
Analyze GSM & GPRS drive test problems (By MapInfo&TEMS) and determine if caused by poor RF coverage, RF interference, poor handover parameters, poor power control, UL&DL RLC Throughput rate is low speed etc.
Analyze new site for checking KPI. (Coverage both dedicated&idle mode, Drop call, RXQuality, Interference, Handover etc.)
Check & Monitoring traffic statistics for GSM & GPRS. (%Drop call rate, %TCH block, %HO failed rate, %Interference ,Usage of GPRS,GPRS territory update success & block etc.).
Parameter checking & changing by MML command (ZEEI, ZEUO etc.), Network Doctor reports & Planedit.(Nokia)
Name Peeravee Tripakornkusol

Nexwave (Singapore) PTE., Senior RF Planning & Optimization Engineer. 2005 (Aug,24) 2005 (Nov,14), Semalang(Central Java) , Indonesia.
Nokia - INDOSAT Project.
(GSM 900 & DCS 1800 Nokia network Swap site project Swap from Alcatel to Nokia & New site project.)
- RF Planning Scope
Planning of individual sites for coverage, capacity purposes and C/I predictions for BTS by NetAct.
GSM & GPRS Nokia parameter planning. (Power control parameter , HO parameter, BTS parameter, Dual rate, RAC, NSEI, Dedicate & Default TS, GTRX etc. )
- RF Drive Test Scope
Drive test by TEMS Investigation 4.1.1. (For optimize GSM & GPRS )
- RF Optimization Scope
Analyze GSM drive test problems for the whole network(By MapInfo&TEMS) and determine if caused by poor RF coverage, RF interference, poor handover parameters, poor power control etc.
Analyze GPRS drive test problems for the whole network(By MapInfo&TEMS) and determine if caused by GPRS Attach failed, PDP context Activated failed, Cell Re-selection failed, UL&DL RLC Throughput rate is low speed etc.
Analyze new site for checking KPI. (Coverage both dedicated&idle mode, Drop call, RXQuality, Interference, Handover etc.)
Check & Monitoring traffic statistics for GSM & GPRS. (%Drop call rate, %TCH block, %HO failed rate, %Interference ,Usage of GPRS,GPRS territory update success & block etc.)
Basic Optimisation changing Azimuths, Tilts, antenna heights, Retune of frequencies, Cell Neighbour management.
KPI monitor & report. (Per cells /Per BSC CSSR, SCR, SCCHD drop, SCCHD block, TCH drop, TCH block, TCH Assignment, HOSR, EMD, Traffic trend)
Parameter checking & changing by MML command (ZEEI, ZEUO etc.), Network Doctor reports & Planedit.(Nokia)

Total Access Communication (DTAC-Telenor) PLC, RF Planning & Optimization Engineer / RF Drive Test Engineer.
Bangkok, Thailand 2003 (Sep) 2005(Sep),
(GSM 1800 Nokia & Motorola network)
- RF Planning Scope
Planning of individual sites for coverage, capacity purposes and C/I Predictions by TEMS Cell Planner/Asset/NetAct. (both indoor and outdoor)
Active participation on the Design and implementation of GSM & GPRS & EDGE Sites.
Frequency(MBCCH ,TCH ,SDCCH , BSIC) & neighbour planning.( New site ,Upgrade site , Retune-frequency)
GSM , GPRS & EDGE Nokia parameter planning. (Power control parameter , HO parameter, BTS parameter, Dual rate, RAC, NSEI, Dedicate & Default TS, GTRX etc. )
Site survey (TSS) & Supervisor (RF site survey Site location Lattitude/Longitude, BTS location , antenna type, antenna height, antenna direction, antenna tilt, BTS configuration, type of feeder 1/2, 7/8, 1 5/8, serving area, how to route feeder, TX/RX/RXD feeder path .
RF design by using RF equipment such as TMA ,TMB(Booster) & Repeater.
GSM, GPRS & EDGE RF Planning for TRX capacity to support event( Exibition event ,Congratulation event etc.)
RF inspection for BTS , antenna , feeder ,antenna jumper for checking VSWR & Return loss & Cable loss.
- RF Drive Test Scope
Drive test by TEMS Investigation , TEMS Light & NEMO.(For optimize GSM,GPRS & EDGE)
- RF Optimization Scope
Analyze GSM drive test problems for the whole network(By MapInfo&Actix) and determine if caused by poor RF coverage, RF interference, poor handover parameters, poor power control etc.
Analyze GPRS&EDGE drive test problems for the whole network(By MapInfo&Actix) and determine if caused by GPRS Attach failed, PDP context Activated failed, Cell Re-selection failed, UL&DL RLC Throughput rate is low speed etc.
RF analyze for doing GSM&GPRS RF benchmark (RXLevel , RXQuality, Call setup, Handover, Drop call, UL&DL RLC Throughput rate etc.) compare with another operators & another vendors. (Nokia, Ericsson, Siemens, Alcatel, Motorola and Huawei)
Analyze new site for checking KPI. (Coverage both dedicated&idle mode, Drop call, RXQuality, Interference, Handover etc.)
Check & Monitoring traffic statistics for GSM & GPRS. (%Drop call rate, %TCH block, %HO failed rate, %Interference ,Usage of GPRS,GPRS territory update success & block etc.)
Check interference by using Spectrum Analyzer.
RF optimization by using RF equipment such as TMA ,TMB(Booster) & Repeater.(Solving for BTS transmitter power, Uplink & Downlink quality ,Uplink & Downlink path balance , reduced drop call rate. etc.)
Upgrade capacity (TCH TS & GP TS in TRX unit) for GSM & GPRS quality.


Name Peeravee Tripakornkusol

Huawei Technologies(Thailand)Co.,Ltd.,BSS Engineer(BTS&BSC&GPRS)/RF Drive Test Engineer. 2002 (June) 2003 (Aug), Northern Region , Thailand
(GSM 900/1800 Huawei network)

Co-project management for site implement & logistic.
Site survey
Performed as telecom implement supervisor. (Antenna , feeder , BTS, BSC , Transcoder & PCU)
Commissioning & integration GSM 900&GSM1800 for Huawei equipment. ( BTS, BSC , Transcoder & PCU)
Installation & Commissioning & Integration 10 new Huawei BSC & 200 new BTS.
Create parameter for BTS & BSC.
Upgrade capacity for BTS ,BSC, Transcoder & PCU.
Set up OMC equipment. ( router & mercury for connect whole GSM network BTS ,BSC & PCU path)
Performed as OMC-R & BSS KPI engineer.
PAT & FAT report
Perforned as RF Drive test for support RF team.(TEMS Investigation version3 tool)

Keppel Communications Pte Ltd., Project Engineer(BTS)/RF Drive Test Engineer. 2002 (Feb) 2002 (April), Southern Region , Thailand
(GSM 900/1800 Nokia network)

Co-ordinate with sub-contractor & RF Team.
Site survey for new site & expansion site.
Performed as telecom implement supervisor. (Both indoor & outdoor)
Installation ,commissioning & integration GSM 900&GSM1800 for Nokia BTS.( Intratalk ,Metrosite & Ultrasite)
BTS troubleshooting.
Site supervisor & site inspector.(adjust antenna , test feeder & antenna by Site master equipment)
PAT & FAT site report.
Perforned as RF Drive/walk test engineer(TEMS Investigation version3 tool)

Real Time Access communication Co.,Ltd , BTS Engineer/RF Drive Test Engineer. 2001 (Oct) 2002 (Jan), Western Region , Thailand
(GSM 900/1800 Nokia network)

GSM & GPRS drive test by TOM tool.
Co-ordinate with sub-contractor & RF Team.
Site survey for new site & expansion site.
Performed as telecom implement supervisor. (Both indoor & outdoor)
Installation ,commissioning & integration GSM 900&GSM1800 for Nokia BTS.( Intratalk ,Metrosite & Ultrasite)
BTS troubleshooting.
Site supervisor & site inspector. (Adjust antenna , test feeder & antenna by Site master equipment)
PAT & FAT site report.
Perforned as RF Drive/walk test engineer(TOM tool)

Soon Poh Electronics (Thailand) Co.,Ltd. , BTS Engineer. 2000 (Sep) 2001 (Oct), Bangkok ,Thailand
(GSM 1800 Nokia network)

Work as Nokia BTS engineer for Starhub Operator in Singapore.
Co-ordinate with sub-contractor & RF Team.
Site survey for new site , expansion site, Swap site from Nortel to Nokia BTS.
Site survey report (Site location , BTS location & Autocad drawing)
Performed as telecom implement supervisor. (Both indoor & outdoor)
Installation ,commissioning & integration GSM 900&GSM1800 for Nokia BTS.( Intratalk ,Metrosite & Ultrasite)
BTS troubleshooting.
Site supervisor & site inspector. (Adjust antenna , test feeder & antenna by Site master equipment)
PAT & FAT site report.
Name Peeravee Tripakornkusol

SKILLS
Experience with NOKIA BTS program.(Intratalk , Metrosite & Ultrasite).
Experience with Autocad.
Experience with Microsoft office.
Experience with NOKIA MML command.
Experience with Ericssons TEMS, TEMS investigation, TEMS light and GIMS.
Experience with NEMO drive test tool.
Proficient in MapInfo.
Experience with Actix Analyzer4.1.
Experience with Huawei BTS program.
Experience with Coiler repeater , Allgon repeater & AVITEC phase-shift repeater.
Experience with Huawei BSC&TRU program.
Experience with Huawei OMC-R network.

Languages Thai Fluent, English Good.


COURSES

NECTEC(Thailand)
Advance Microsoft EXCEL.
Fundamental Microsoft Access.
NOKIA TRAINING CENTER(Thailand)
GPRS fundamental.
NOKIA Ultrasite BTS.( On-job training)
HUAWEI TRAINING CENTER(Thailand)
Huawei BSS hardware & software.
Huawei BSS hardware, software, GPRS system, RNP & RNO.
DTAC (Thailand)
Allgon repeater
AVITEC phase shift repeater.
Internal training. (TEMS, NEMO, ACTIX, TEMS Cell Planner etc.)
NOKIA (Kuwait)
Work shop for internal training.
3G Radio Planning Overview.
Node B Overview.
RNC Overview.
3G SGSN Overview.


EDUCATION

Bachelor Degree 2000
King Mong Kut s University of Technology Thonburi(KMUTT) Thailand
Dep. of Electronic & Telecommunication Engineering



No submited work experiences

Background and Experience

 
Education Level: Bachelor's Degree
School Name: King Mong Kut University of Technology Thonburi
Major: electronic & telecommunication engineering
City: Bangkok
Country: Thailand
Graduation Date: 31/03/2000
Description: Not Specified

Languages

Language Level
English Fluent

Job Preferences

Job Category: RF Engineer Jobs
Job Type: Contract Job
Job Status: Immediate
Desired Salary: $0 a month
Desired Location: Any
Willing to Relocate: Yes


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