ISCHAK CHAERUDIN

RF Planning and Optimization Engineer

Mobile phone : +628*********

Email : ac7a04@r.postjobfree.com

PERSONAL INFORMATION

Place / Date of Birth : Cirebon, West Java / October 3rd, 1986

Age : 32

Gender : Male

Marital status : Married

Permanent address : Jl. Kligung No. 87 Ds Setu Kulon, Weru Cirebon West Java 45154

EDUCATION

Telkom Institute of Technology (2005-2008)

Telecommunication/Network Engineering Department

Major in Telecommunication

PROFESSIONAL EXPERIENCES

PT. NexWave (Telkomsel – Huawei Roll Out Project for East Java area)

Period : November 28th, 2017 – present

2G 3G 4G RF Optimization Engineer

Initialization & Physical Tuning New site 2G 3G 4G.

Implementation 4G feature ( CA, MIMO, BEAMFORMING, BSR ).

Optimization new site & neighbour surrounding at the cluster.

Provide network strategic optimization to improve Site Level & Cluster Level performance in all Blitar-Madura area (East Java).

Making QC Report for presentation preparation.

Presentation Site Level & Cluster Level to customer.

Identify transmission issue for 2G 3G 4G sites which contributes to cluster KPI degradation and escalate to transmission team (PT. Huawei Service).

Hardware problem identification which contributes to cluster KPI degradation and escalate to BSS team.

Monitoring network capacity (Resource Block, Downling/Upling Traffic, CE, IuB, Power, Code Utilization, CPU Usage, CNBAP capacity, SDCCH & TCH Utilization), makes some parameter adjustment, NodeB configuration & re-dimensioning proposal to capacity team.

Perform the physical tuning recommendation to improve site & cluster performance.

Provide neighbors audit based on Telkomsel neighboring scenario.

PT. NexWave (XL JPS Project for East Java Area)

Period : July 10th, 2017 – November 27th, 2017

3G JPS Cluster Optimization

Perform daily Hygiene Check for new integrated sites.

Perform worst performance cells optimization for U900 & U2100 in all East Java clusters area.

Provide network strategic optimization to improve RNC level KPI performance in all East Java clusters area.

Perform Cluster Optimization of OSS KPI for U900 and U2100 sites (CSSR, CCSR, RRC SR, ISHO SR, SHO SR, Payload, Throughput, etc) to achieve Cluster KPI requirement.

Provide consistency check of cells & RNC level parameters.

Provide NodeB level troubleshoot & configuration.

Identify transmission issue for U900 and U2100 sites which contributes to cluster KPI degradation and escalate to transmission team (PT. Huawei Service).

Hardware problem identification which contributes to cluster KPI degradation and escalate to BSS team.

Monitoring network capacity (CE, IuB, Power, Code Utilization, CPU Usage, CNBAP capacity), makes some parameter adjustment, NodeB configuration & re-dimensioning proposal to capacity team.

Perform the physical tuning recommendation to improve JPS clusters. performance.

Provide neighbors audit based on XL neighboring scenario.

Perform crowd management & support VIP event for East Java area.

Customers complain handling by analysing the problems and make some technical action/recommendation.

PT. NexWave (Indosat – Huawei Roll Out Central & East Java Project)

Period : June 6th, 2017 – July 7th, 2017

3G U900 Site & Cluster Optimization

Perform daily Hygiene Check for new integrated U900 sites.

Perform worst performance cells optimization for U900 & U2100 in all Central & East Java clusters area.

Provide network strategic optimization to improve RNC level KPI performance in all Central & East Java clusters area.

Perform Cluster Optimization of OSS KPI for U900 and U2100 sites (CSSR, CCSR, RRC SR, ISHO SR, SHO SR, Payload, Throughput, etc) to achieve Cluster KPI requirement.

Provide consistency check of cells & RNC level parameters.

Provide NodeB level troubleshoot & configuration.

Identify transmission issue for U900 and U2100 sites which contributes to cluster KPI degradation and escalate to transmission team (PT. Huawei Service).

Hardware problem identification which contributes to cluster KPI degradation and escalate to BSS team.

Monitoring network capacity (CE, IuB, Power, Code Utilization, CPU Usage, CNBAP capacity), makes some parameter adjustment, NodeB configuration & re-dimensioning proposal to capacity team.

Perform the physical tuning recommendation to improve U900 clusters. performance.

Provide neighbors audit based on Indosat U900 neighboring scenario.

Perform crowd management & support VIP event for Central & East Java area.

Customers complain handling by analysing the problems and make some technical action/recommendation.

PT. NexWave (HCPT - Huawei Rollout Project for Central Java Area)

Period : February 1st – June 5th, 2017

4G/LTE Huawei New Sites Optimization

Support pre-launch optimization trial LTE new sites at Central Java area.

Parameter initial tuning & neighboring strategy for trial LTE new sites at Central Java area.

Provide KPI performance monitoring for trial LTE new sites (RRC Success Rate, E-RAB Setup Success Rate, Call Setup Success Rate, Service Drop Rate, LTE to WCDMA Redirection Success Rate, LTE to GERAN Redirection Success Rate, CSFB Preparation Success Rate, Downlink & Uplink Average Throughput (Mbps).

PT. NexWave (Indosat – Huawei Rollout Project for West Java Area)

Period : November 16th, 2015 – January 31st, 2017

2G 3G 4G Huawei New Sites Optimization

Implementation Trial 4G 4T4R with Bandwith 15MHz.

Initialization & Physical Tuning New site 2G 3G 4G.

Implementation 4G feature ( CA, MIMO, BEAMFORMING, BSR ).

Optimization new site & neighbour surrounding at the cluster.

Provide network strategic optimization to improve Site Level & Cluster Level performance in all West Java area.

Making QC Report for presentation preparation.

Presentation Site Level & Cluster Level to customer.

Identify transmission issue for 2G 3G 4G sites which contributes to cluster KPI degradation and escalate to transmission team (PT. Huawei Service).

Hardware problem identification which contributes to cluster KPI degradation and escalate to BSS team.

Monitoring network capacity (Resource Block, Downling/Upling Traffic, CE, IuB, Power, Code Utilization, CPU Usage, CNBAP capacity, SDCCH & TCH Utilization), makes some parameter adjustment, NodeB configuration & re-dimensioning proposal to capacity team.

Perform the physical tuning recommendation to improve site & cluster performance.

Provide neighbors audit based on Telkomsel neighboring scenario.

PT. NexWave (Telkomsel - Huawei Project for South Sumatra Area)

Period : August 6th, 2015 – November 16th, 2015

2G Huawei New Sites Optimization

Perform pre-launch optimization monitoring to meet KPI acceptance.

Perform optimization analysis of OSS cell basis (SDCCH Blocking, SDCCH Drop, TCH Assignment Success Rate, TCH Blocking, TCH Drop, HOSR, CSSR) to achieve the new sites KPI performance.

Provide parameter consistency check for new sites and surrounding sites.

Perform the physical tuning & parameters adjustment to improve the network performance.

Provide neighboring plan & audit for the on-air sites.

Maintain the traffic management between new sites & the surrounding networks.

Provide the optimization process for the improvement of TRX upgrade performance.

Analyzed & Optimized bad spot issue (RxLevel, RxQual & Interference).

Presentation/review bad spot to customer.

2G GFR (Global Frequency Retune) implementation.

PT. Nexwave (Indosat - Huawei Project for East Java Area)

Period : April 5th, 2015 – August 5th, 2015

2G Huawei New Sites Optimization (Jaguar Project)

Perform pre-launch optimization monitoring to meet KPI acceptance.

Perform optimization analysis of OSS cell basis (SDCCH Blocking, SDCCH Drop, TCH Assignment Success Rate, TCH Blocking, TCH Drop, HOSR, CSSR) to achieve the new sites KPI performance.

Provide parameter consistency check for new sites and surrounding sites.

Perform the physical tuning & parameters adjustment to improve the network performance.

Provide neighboring plan & audit for the on-air sites.

Maintain the traffic management between new sites & the surrounding networks.

Provide the optimization process for the improvement of TRX upgrade performance.

PT. Nexwave (Telkomsel Project for South Sumatra Area)

Period : October 29th, 2014 – April 4th, 2015

2G Huawei New Sites Optimization

Perform pre-launch optimization monitoring to meet KPI acceptance.

Perform optimization analysis of OSS cell basis (SDCCH Blocking, SDCCH Drop, TCH Assignment Success Rate, TCH Blocking, TCH Drop, HOSR, CSSR) to achieve the new sites KPI performance.

Provide parameter consistency check for new sites and surrounding sites.

Perform the physical tuning & parameters adjustment to improve the network performance.

Provide neighboring plan & audit for the on-air sites.

Maintain the traffic management between new sites & the surrounding networks.

Provide the optimization process for the improvement of TRX upgrade performance.

PT. NexWave (Telkomsel – Huawei Roll Out project for Central Java area)

Period: June 1st, 2014 – October 28th, 2014

2G 3G Huawei New Sites Optimization & Trainer for MT (Management Trainee/Fresh Graduate)

Perform pre-launch optimization monitoring to meet KPI acceptance.

Perform optimization analysis of OSS cell basis (SDCCH Blocking, SDCCH Drop, TCH Assignment Success Rate, TCH Blocking, TCH Drop, HOSR, CSSR) to achieve the new sites KPI performance.

Provide parameter consistency check for new sites and surrounding sites.

Perform the physical tuning & parameters adjustment to improve the network performance.

Provide neighboring plan & audit for the on-air sites.

Maintain the traffic management between new sites & the surrounding networks.

Provide the optimization process for the improvement of TRX upgrade performance.

Prepare the neighboring plan and perform parameters audit to maintain both voice and data for 3G/HSDPA before & after the swap process.

Perform optimization analysis of OSS cell basic (Voice & PS CSSR, Voice & PS CDR, SHO SR, IRAT HO SR, IFHO SR) to achieve the swap sites KPI performance.

Perform the physical tuning & parameters adjustment to improve the network performance.

Prepare the neighboring plan & parameter reconfiguration for 2nd carrier activation.

Maintain the traffic management with the suitable load balance strategy for the 2nd carrier sites.

Customers complain handling by checking the problems and make some justification.

Do training for MT (Management Training) fresh graduate.

PT. NexWave (Telkomsel – Huawei Roll Out Project for Central Java Area)

Period: June 1st, 2013 – May 31th, 2014

2G Huawei Network Tuning and Optimization (Roll Out)

Make sure the new network working well as planned by radio network design.

Obtain the optimum coverage area by changing antenna directional, increase or decrease power, down tilt or up tilt antenna, etc.

Running tools to obtain the cluster performance such as CSSR, CDR, HOSR, etc. And reporting every week so that the quality always well-monitored.

Troubleshoot degraded KPI such as low call setup success rate or high call drop rate by knowing the causes and then take an action to maintain the performance and achieve the KPI target.

Database audit with changing some parameter to improve the quality of the networks such as neighbor audit, intersystem handover parameter, etc.

Basic experience with Radio Network Planning especially with dimensioning and link budget.

Customers complain handling by checking the problems and then reporting or make justification.

PT. NexWave (NTS/Axis - Huawei Roll Out & MS Project for Central Java Area)

Period: January, 2012 – May 31st, 2013

2G 3G Huawei RF Engineer New Sites & MS

Manage Drivetest team to ensure the KPI meet the target.

Manage the team to obtain the optimum coverage area by changing antenna directional, increase or decrease power, down tilt or up tilt antenna, etc.

Arrange the team for benchmarking and monthly drive testing in Central Java area.

Customers complain handling by checking the problems and then reporting or make justification.

PT. NexWave (Telkomsel – Huawei Swap Project for Central Java Area)

Period : July 1st, 2011 - December, 2011

2G Huawei RF Engineer Swap (Modernization)

Manage Drivetest team to ensure the KPI meet the target.

Manage the team to obtain the optimum coverage area by changing antenna directional, increase or decrease power, down tilt or up tilt antenna, etc.

Arrange the team for benchmarking and monthly drive testing in Central Java area.

Customers complain handling by checking the problems and then reporting or make justification.

Perform optimization analysis of OSS cell basic (SDCCH/TCH Traffic, SDCCH/TCH Block, CSSR, SDSR, HOSR, TDR)

Prepare neighbour plan and perform parameter audit to maintain before & after the swap process.

PT. NexWave (Telkomsel – HCPT – NTS – Indosat Huawei/NSN Central Project (sharing project)

Period : June 17th, 2009 – June 30th, 2011

Drivetest Engineer for Central Java project (sharing project)

Drivetest single site verification (SSV) and Optimization (SSO)

Drivetest cluster

Customer complaint handling

Collected data, analyzing & reporting.

2G analysis of the network coverage and network behaviour by doing drive test, check the functionality (call connection, handover, cell selection/re-selection) for the sites inside the Central Java clusters, provide the optimization reports and the recommendation.

PT. Lintech Solution Indonesia (CDMA EV-DV, EV-DO project for Jabodetabek Area)

Period : May 6th, 2009 – June 16th, 2009

CDMA EV-DV, EV-DO Drivetest Engineer for Jabodetabek project.

Drivetest single site verification (SSV) and Optimization (SSO)

Drivetest cluster

Customer complaint handling

Collected data, analyzing & reporting.

2G analysis of the network coverage and network behaviour by doing drive test, check the functionality (call connection, handover, cell selection/re-selection) for the sites inside the Jabodetabek clusters, provide the optimization reports and the recommendation.

PT. Lintech Solution Indonesia (2G HCPT - ZTE project for South Kalimantan Area)

Period : April 1st, 2009 – May 5th, 2009

2G Drivetest Engineer for South Kalimantan project.

Drivetest single site verification (SSV) and Optimization (SSO)

Drivetest cluster

Customer complaint handling

Collected data, analyzing & reporting.

2G analysis of the network coverage and network behaviour by doing drive test, check the functionality (call connection, handover, cell selection/re-selection) for the sites inside the South Kalimantan clusters, provide the optimization reports and the recommendation.

PT. Multi Interkoneksi (Indosat – Ericsson Installation & Commissioning Engineer Jabodetabek Area)

Period : October 6th, 2008 – March 30th, 2009

Installation & Commissioning Engineer.

Installation Microwave for Transmission Line (LN).

Communication point to point between Near end to Far end.

Commissioning Microwave using Mini Link Craft 1.2

Commissioning Microwave using Mini Link E Classic

Commissioning Microwave using Mini Link Hi-Cap

PT. Telkom Bandung

Period : July 7th, 2007 – August 10th, 2007

Practival Work.

Maintenance about MDF (Main Distribution Frame)

Accepted new user for Flexi

Complaint handling

SKILLS AND COMPETENCY

2G/3G Radio Network Parameter

BSC/RNC database parameter tuning, cell selection/re-selection parameters, handover parameters, overload handling parameter, advanced features activation, NodeB level troubleshoot & configuration, flexible DC activation, event mode procedure, etc.

2G/3G Radio Network Optimization

Optimization concept and solution: overshoot coverage, poor coverage, ping-pong handover, interference detection, detection of HW problem, cell dragging, inconsistency RNC database audit, antenna adjustment/re-orientation, crowd management/event mode procedure, overall network performance monitoring, improvement, evaluation and presentation.

2G/3G Drive Test and Post Processing

Measurement Performance Processing (BATRANA, SPOTS, Servo, Huawei 2G/3G U2000, UMAT, GENEX OMStar, Huawei FMA Tool, Huawei iDart).

Perform 2G/3G drive test, analyze, optimization report & recommendations to improve network quality using TEMS Investigation, TEMS Route Analysis, NEMO Outdoor drive test tools, NEMO Analyze (NEMO Outdoor Post Processing), SwissQuall, Actix, Genex Probe & Genex Assistant.

Customer Complaint Handling

Fully understand and listen what the customer complaint and handling the complaint through fast analysis and give some recommendation and report.

2G/3G Commissioning

Knowledge about commissioning of Ericsson (Mini Link TN, Classic, and Hi-cap, commissioning of Ericsson BSC, & commissioning of Ericsson NodeB.

Software/Hardware abilities :

Operating Systems : DOS, Windows -Office application: Word, Excel, PowerPoint, Access and Visio.

Measurement Performance Tools : Huawei 2G/3G/4G iManager U2000, iManager PRS, UMAT, GENEX OMStar, Huawei FMA Tool, Huawei iDart, Siemens BATRANA, SPOTS, Servo.

Local Maintenance Terminal (LMT) for Huawei and LMT for Siemens Base Station entities (BSC, BTS).

Planning tool : NetAct Planner, Atoll, GENEX U-Net 3.8, GENEX OMStar.

Drive test tools: TEMS products (TEMS Investigation 6 - 10), Quallipoc (SwissQual), Nemo Outdoor, PCTel Scanner Tools, Genex Probe.

Drive test post processing tools: TEMS Route Analysis, MapInfo, Actix, Nemo Analyze, and NQDI (SwissQual), Genex Probe, Genex Assistant.

Supporting tools: GPS, Oscilloscope, Scanner, Spectrum Analyzer, G-NetTilt.

COURSES AND TRAINING

1.LTE Planning & Optimization, PT. NexWave Office West Java January, 2016 by Ray Khastur.

2.Workshop Lte Fundamental & Optimization, Ibis Hotel Semarang April, 2011. by Centro Concept.

3.Training RF Optimization about 2G Drivetest Reporting, Analyzis study case, and GSM Radio Optimization fundamental, PT. NexWave Office Jakarta April, 2011. By Floatway system.

4.Training RF Optimization about 2G Drivetest introduction and GSM Radio Key Performance Indicator (KPI), PT. NexWave Office Jakarta April, 2011. By Floatway system.

5.Training RF Optimization about 2G Radio Network Planning concept, 2G Coverage & Capacity PT. NexWave Office Jakarta March, 2011, By Floatway system.

6.Training RF Optimization about GSM/GPRS introduction, PT. NexWave Office Jakarta, 2011, by Floatway system

7.CDMA Drivetest & Optimization Training, Telkom Institute of Technology by Antenna lab

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