Experience

AWCC

• Telecommunications
• 300 - 400 Employee

• Assistant Manager_RF Optimization

  • Mar 2021 - Present

  • Lead overall Kabul region’s (Kabul, Khost, Ghazni, Pansher, Parwan, Paktika, Paktiya) RF team to improve the performance of LTE/UMTS/GSM network• 2G/3G/4G sites performance monitoring and Responsible for improving KPIs such as Traffic Accessibility, Retainability, Mobility, service integrity, utilization & Availability• Pre-Post launch parameter audit and optimization for new sites• Responsible for testing and evaluating the radio performance for the newly integrated sites• Weekly LTE/UMTS/GSM worst cell troubleshooting for poor RRC Connection Setup Success Rate, E-RAB Setup Success Rate, CSFB , HO success rate(S1, X2 and Inter-RAT), CQI, SINR, DL/UL Throughput for LTE, RRC Accessibility Success Rates, CSSR (CS/PS), RAB Setup Success Rate (CS/PS), CDR (CS/PS) Throughput (HSDPA), Handover (SHO/HHO/IRAT) for UMTS and like CS/PS Traffic, HOSR, CSSR, SDSSR, CDR, TCH/SD Congestion etc for GSM and give recommendation based on performance • Capacity analysis for 2G/3G/4G sites for expansion of overloaded sites• LAC/TAC Plan for migration site from one BSC/RNC to another BSC/RNC• ATRA DT log analysis, reporting and negotiate for penalty minimize Show less

• RF Optimization and Planning Consultant

  • Mar 2017 - May 2023

  • Ensure the improvement of overall Network (2G,3G & 4G) by analyzing OSS KPI, Drive Test Log file and checking the Parameter inconsistency• Troubleshooting on PCI, PSC and BCCH collision, Cluster DT log analysis and provide solutions to improve problematic area ( poor Rx level, Rx Qual, RSCP/RSRP, RSRQ, Pilot Pollution & SINR)• PCI/Root sequence planning and prepare Detailed design of new LTE sites• Responsible for improving KPI's like Throughput, E-RAB & E-RRC Setup Success Rate, RAB & RRC Setup Success Rate, CSFR Success Rate, Call Setup Success Rate, TCH block/Drop, Handover Success Rate, Power/Code/CE Congestion, and Resource Block Utilization etc. • Handle VIP customer complains. Show less



TKS Co., Ltd

• Building#14, Room#606, MICT Park, Hlaing Township, Yangon, Myanmar

• RF Team Leader (Huawei-MPT Project)

  • Jan 2016 - Mar 2017

  • Deal with customer to ensure the standard about the reports (SSV & Cluster), Optimization procedure, etc • Handling the customer complaint • Responsible for KPI improving in the cluster level, Analyzing HSPA+, Dual beam cell width etc • 2G, 3G & 4G (Huawei) site performance verification activities using Actix and TEMS Discovery to validate the coverage as designed, rigging errors & performance issue • Preparing justification for not passed cells and Cluster like HW issue, E1/T1 issue, Major alarms on site, LAC border change before and after swap, BSC, MSC border etc • Work as combine team to Improve the operational procedures within the Maintenance process through regular monitoring and supervision of the field operation Show less



MobiServe

• Ambon Complex, 4th Floor, 99 Mohakhali (C ), Dhaka-1212, Bangladesh

• Project Coordinator (Banglalink, Bangldesh Project)

  • Aug 2015 - Dec 2015

  • To improve the standardized operational procedures within the Maintenance process through regular monitoring and supervision of the field operation • To increase work productivity by adapting time saving methods and through the optimization of the usage of tools and equipment • Follow up & control 6 zone offices (800 Site environment & radio) • Ensure maintenance teams have proper tools, spare parts, to maximize immediate corrective action thereby reducing inefficiencies, wasted time • Interface with the Customer for Field operation related activities • Monitor & analyze corrective maintenance history of sites as per SA report to eliminate repetitive alarms Show less



Metro Global Telecom Services Pvt. Ltd

• Road#132, House#56/C(4th Floor),Gulshan-1 Dhaka-1216,Banladesh

• Sr. RNO Engineer (Banglalink-Huawei Project)

  • Feb 2015 - Jul 2015

  • Parameter inconsistency check after swap (From NSN to Huawei) • Checking the feeder swap issue from HO statistic for the remote sites (where DT not possible) • Work for hardware issues like Low TASR & HASR, Weaker UL/DL, Weak Main Diversity Level, Interference band measurement and constant follow-up with the BSS teams for early resolve • Worked for Neighbor relation and Handover performance with internal and external vendors immediate after swap - Checking the performance, HO relations and basic parameters for the new rollout sites in the clusters • Preparing WCL, finding out the reasons, taking action plan on WCL, executing the parameter changes, like OL/UL Traffic Balancing, 900-1800 Traffic Balancing, FR/HR Traffic Balancing, Call drop analysis, Edge HO optimization, PBGT HO Threshold, BQ HO Margin tuning, Inter-Layer HO tuning to improve the cluster level KPIs (CDR, CSSR, TCH Congestion, SDCCH Congestion, HOSR, Data Volume, Throughput etc.). After reaching the target KPI, preparing the report and submit to customer • Preparing justification for not passed cells like HW issue, E1/T1 issue, Major alarms on site, LAC border change before and after swap, BSC, MSC border etc Show less



Afghan Wireless

• Telecommunications
• 500 - 600 Employee

• Sr. RF Optimization & Planning Engineer

  • Sep 2011 - Jan 2015

  KEY RESPONSIBILITIES: - Live 2G/2.5G site performance verification activity using Actix and TEMS Post processing tool to validate the - coverage as the designed, rigging errors & performance issues.- 2G/2.5G Optimization; Frequency re-tuning, 2G drive data analysis, Co Channel & Adj Channel Interference Identification, Neighbour analysis. - Reporting the performance and progress of optimized areas.- Second level optimization, parameter modification, monitoring, review, KPI counter settings etc.- Working together with the Optimization team for the initial Neighbour list, Frequency plan and the network databases- Analyzing KPI for daily & busy hour & sorting out worst performing cells of the network.- Responsible for improving KPI's like CSSR, TCH drop, TCH block/congestion, HOSR (Intra/Inter BSC), SDCCH drop, SDCCH block/congestion rate etc.- Collecting and analysing Network KPI’s for GSM/GPRS/EDGE.- Comparing Network Performance before and after Optimization activities.- Optimize network features (Multiband cell, Overlaid-Under-laid, HCS, SCTP, Dynamic BTS & MS Power control, Basic Locating etc.).- BTS/BSC Re-homing activity. Performance analysis and final report after re-homing. - Designing and Optimization activity for Transcoder Pool.- Network Design and Re-design depending on the traffic pattern.- Assist in Planning of the major cities in Afghanistan for a HCS network- Network Dimensioning & capacity optimization, Link budget analysis, coverage-capacity-quality correlations, analysis, optimization & recommendation to planning team, pre-post optimization comparison & reporting.- BSC-MSC-LAC-RAC boundaries optimization, recreation, redesigns & network re-forming, FP clash - - mitigation, HSN, MAIO, NCC-BCC optimization, TCH interference reduction. Show less

• BSS Engineer

  • Aug 2007 - Aug 2011

  KEY RESPONSIBILITIES: - Integration, operation & maintenance of Nokia Flexi BSC & TCSM & Flexi BTS- Integration, supervision and Commissioning of Siemens BTS/TRAU/BSC(BSC: cBSC120, cBSC72, BTS: Gemini,BS240XL, BS241, BS241II, BS82, BS288)- Integration, Configuration & Monitoring BSS module through NetAct, RC (radio commander), HIT, Tang etc- Interface integration & implementation (PCMB, Gb over IP, Gb over frame relay & PCMA)- Performs DB intergrades, edit, upgrade and implement as per planning - Fault Handling &Troubleshooting of Radio Access Network and Transmission Network Elements i.e. Hardware faults, communication, signaling, trunk, Software faults - Perform rollout, expansion, routine Maintenance and fault resolution responsibilities within BSS- Installation Supervision and ensure quality installation by checking both outdoor and indoor installation through installation check list- Perform Acceptance Test Show less



Maisha Technology Ltd (ISP)

• House #22, Road #03, Bonosre, Rampura Dhaka, Bangladesh.

• System Engineer

  • Jan 2007 - Jun 2007

  - Monitoring and Troubleshooting (Hub, Switch, Bridge etc) of exiting network. - Router Configuration. - Create new user account - Monitoring and Troubleshooting (Hub, Switch, Bridge etc) of exiting network. - Router Configuration. - Create new user account