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RAN/RF Planning & Optimization

Location:
Myanmar
Salary:
3000
Posted:
February 19, 2018

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Curriculum Vitae

Mr. Sithu Hein

Education: Diploma In Information Technology,Network Engineering,Bachelor of Law

Sex: male

Birth Date: 18/6/1993

Birth place:Mogok

Nationality: Myanmar

Marital status: Single

Linkedin Profile : : https://www.linkedin.com/in/sithu-hein-0917099b/

Contact data

Telephone: 094********, 09-973******

E-mail: ac4jc5@r.postjobfree.com, ac4jc5@r.postjobfree.com

Skype: ac4jc5@r.postjobfree.com

Viber: +959-*********, +959-*********

Contact address: No.15,Taungthukone Qtr,Insein Tsp(Myanmar )

Working experience

Company name: Wonderful Cyber Cafe and Services

Job's title: Computer system administrator and network engineer (IT/Telecommunication) & part of owner

Industry: Tech Support / Services

Job Function: Computer system administrator and network engineer(IT/Telecommunication)

1/2011 - 11/2011

Company name:MK Electronic Co.Ltd&(Jaymart Mobile)

Job's title: Mobile Software Technician(Android & IOS)

Industry:Tech Support / Services

Job Function:Mobile Software Technician

4/7/2014 – 1/5/2015

Company name: Universal Cellular Engineering

Job's title: Junior RF Engineer

Industry: Tech Support / Services/ Telecommunication/Radio frequency

Job Function: Junior RF engineer

1/5/2015 – 1/12/2015

Company name: Mobile Network Solution Consultant

Job's title:Sr.RF Drive Test Tester& Reporting Engineer

Industry: Tech Support / Services/ Telecommunication/Radio frequency

Job Function: Radio Frequency

1/12/2015 – Present

Company name: Ericsson

Job's title: RF Optimization Engineer

Industry: Tech Support / Services/ Telecommunication/Radio frequency

Job Function: Radio Frequency

Education

11/2011 - 7/2012

National Management College

Name of the education branch: Information Technology

Diploma In Information Technology,

1/2012 - 12/2012

Youth Computer training Centre

Name of the education branch: Networking

Network Engineering Course,

2017 - 2017

Ericsson Academy

Name of the education branch: RHCSA

Red Hat Certified System Administrator Completion

Ericsson Academy

Name of the education branch: LTE L16 Radio Network Design & Functionality

LTE L16 Radio Network Design & Functionality

10/2009 - 11/2013

Yatanarpon University (Mandalay)

BA(L.L.B)

Interests

Reading & Networking &Computing, Engineering, Telecommunications

Additional knowledge and skills, personal achievements

Language skills:

English

Myanmar

Position: : Prefer to Optimization

Excepted Salary : (Negotiable)

Available Timeline: 1 month

IT Skills

Software knowledge: Good Command on MS-Excel, MS-Office, PowerPoint.

Software Language: Basic knowledge of C, VB .net

Operating System- Windows XP, Windows Vista, 7, 8 &10. Linux,Red Hat

Adobe Dreamweaver CS5

Telecom Tools Used

Analysis Tools –TEMS Discovery Device 10.06,10.0.8.1, Actix 5.5, Xceed Wind catcher,Mapinfo,Ericsson Cell Optimizer(ECO)

Drive Test tool –TEMS Investigation

Tool – Google Earth, Map Info Professional, MIPT 2G,Common 3.0, Global Mapper, MCOM,, Aircom Asset (coverage simulation )

Performance Monitoring Tool – Huawei M2000, Nastar,Ericsson Win foil,Ericsson Cell Optimizer,Netnumen, Netact, ESPA,Ericsson RAN analyzer

Experience Highlight

Jaymart Mobile Co., Ltd Myanmar

Designation: Mobile Software Technician

Responsibility: Android & IOS troubleshooting

Main Responsibly:

Checking problem of mobile hardware or software failure

Installing New software

Firmware install, upgrade New Firmware

Bootloader unlock, Myanmar Font install

Network Engineer for Small office

Wireless routing, Switching Lan Network, DHCP server

Backuping Database, Troubleshooting Office tools

UCE Co., Ltd Myanmar

Designation: Jr.RF Engineer

Responsibility: Drive Test & Drive Test Analyzer

Operator: Ooredoo

Main Responsibly:-

-Perform Single Site Verification Drive-test.

-perform physical optimization by fine tuning antenna tilts, azimuth and height.

-Identify sector swap and raise issue to vendor, Identify and Analyze Site Physical Data Consistency from Survey.

-Maintain a daily Drive-test tracker, Prepare Single Site Verification report

Tools: : TEMS Investigation 15.3.4, TEMS 16.3.1-Actix Analyzer. -MapInfo . PCTEL EX, LX Scanner. Google Earth.

Mobile Network Solution Network Co., Ltd Myanmar

Designation: Sr.RF Drive Tester

Responsibility: Drive Test & Drive Test Analyzer

Operator: Ooredoo

Main Responsibly: -

Responsibilities:

-Perform Single Site Acceptance, Cluster Acceptance

-Perform MOS Testing, Download Upload, Handover,Scanner

-Check KPI of All require KPI, No block, Drop, handover failer, PDP context activation Fail,

Identify and Analyze Site Physical Data Consistency from Survey.

-Maintain a daily Drive-test tracker.

-Prepare Acceptance Report with TEMS Discovery to summit report to NSN

Tools:

-Tems Discovery

MapInfo.

-Pctel Scanner. Terratec DM6 Fire

-Google Earth..

Ascom ACU R2

Ericsson Co., Ltd Myanmar

Designation: RF Optimization Engineer (MSIP Planning & Design)

Responsibility: Radio Network Optimizer

Operator: Telenor (MS Huawei & Ericsson)

Main Responsibly:-

Prepare Report for Township Grid correction & Benchmarking Reports.

3G & 2G, LTE Performance Management and Network Optimization.

Spoke for HSDPA Throughput Improvement Project for Telenor.

Monitoring Key Performance Indication (KPI) for PS and CS services.

Worst cell analysis for low utilization & high utilization for capacity management and network issues to analysis and proposed for optimization

Responsible for 2G and 3G, LTE major KPI’s (CSSR, DCR & HOSR, CS traffic (erl),PS total data,

HS User throughput,RTWP,RRC rejections rate, PRB utilization)

Providing solutions for Issues raised by customer and also handling the critical complaints.

Identifying peculiar Issues and providing solutions for the same.

Coordinating and supporting the OMCR team for Major changes in the Network.

Part of several handshaking meetings with Sales & Network Team that Involves carrying out major optimization activities in the Network and how to provide good user perception.

Circulation of Weekly KPI Trend and Network Performance Status to the Corporate.

Suggest site Nominal Plan for Coverage & Capacity Site.

Capacity monitoring based on power utilization, CE utilization,E2E user throughput, Low utilization & highly utilized shared for various purposed for upgrading for congestion cells & low utilization sites for traffic sharing with highly utilized cells & low utilization sites to shutdown unused technology or hourly shutdown for cost saving .

Managed all MS field team to monthly grid correction for nationwide drive test, customer complaints, Hotspot checking like University, shopping malls,

And handling & optimization preparation such as sending COW, pre post optimization for that location for big events ( Balloon Festival, Water festival ) .

Making Pre _ Post optimization for grid correction reports to maintain good KPIs & User experience

Not only monitoring R KPIs but also monitoring S KPIs for consumer app & ISP like facebook, YouTube,etc. .

Ooredoo Myanmar

Designation: RAN Planning & Optimization Engineer (RAN & Transport)

Responsibility: RAN Planning & Optimization Engineer

Operator: Ooredoo Myanmar

Main Responsibly: -

Coordinate with Managed Services team on expansion of the network while maintaining and improving radio network quality as defined by KPIs

Attends weekly meetings with the vendors to discuss action points, details, and updates on the project

Final target to improve, planning new sites for network issue and, modify and planning for existing problematic network solution issue

Monitored and analyzed statistical from daily reports and drive test data to improve system performance indicators such as dropped calls, blocked calls, orientation failures and hand-off features

Coordinate with NPO team on expansion of the network while maintaining and improving radio network quality as defined by KPI’s.

• Identify and provide solutions for special areas of the networks. This includes indoor coverage, repeater solutions, special events cases, etc.

• Review and validate Single Site Verification (SSV) reports based on planned configuration.

• Review and validate Single Site Acceptance (SSA) reports, Cluster Acceptance reports and all other acceptance like Higher Order Sectorization, 4th Sector, Carrier upgrade reports, etc.

• Provide timely support and generate RF engineering related reports and recommendations to Rollout/Project Management/other teams.

• Review and approve vendor/Managed Service RAN reports.

• Attends weekly meetings with the vendors to discuss action points, details, and updates on the project.

Capacity Management like Carrier Upgrade, HOS (Higher Order Sectorization) upgrade, 4th Sector solution, BPK expansion based on Customer Experience.

• Support and fine out the solution regarding about Customer Complaints.

Decision Making

Provide Inputs & suggestions/ideas to Manager, for him/her to take decision for major/critical issues

Takes decisions for non-critical activities and routine tasks within department on day-to-day basis

Coordinate with NPO team on expansion of the network while maintaining and improving radio network quality as defined by KPI’s.

Interacts with:

Internal: Transport, Build and Site Acquisition, Operations, Technology Support, Regulatory, Marketing, Legal, Finance and OG counterparts

External: RAN vendors (Nokia, ZTE, Commscope, Huawei, Tongyu, RFlink or any other RAN vendor selected) and tool vendors (Teoco, RANPlan, Tectronix, Infovista, Pitney Bowes(MAPINFO) and other RAN tool vendor)



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