santhosh kumar_cv
TRANSCRIPT
RF optimization Engineer
SANTHOSH KUMAR E-mail:- [email protected]
Mobile No: +968 91143246 [email protected] +91 8973447732 Skype ID: santhosh1986kumar
Summary:
I have almost 5 year’s Global-experience of Telecom sector, Completed 2.5 year’s experience on LTE/UMTS RF Engineering and 2 years experience on Post processing &Drive test. Worked on technologies 2G/3G/LTE products and Customers Omantel,Ooredoo, Airtel, Vodafone and Uninor project done with Huawei, NSN & Alcatel-Lucent in India. Skilled in RF Optimization, Post Processing and Drive Test. My work experience includes RF Optimization & Post Processing of DT logs, KPI Stats Analysis, UL Interference using YBT, Site Feasibility & Candidate Evaluation, Technical Site Survey, & Acceptance, Managing RF teams & Reporting, Customer Complaints Handling and Drive testing (Issue Based, Cluster Based, Initial Tuning, Walk Test, Benchmark & MOS). Academic Credentials:
Bachelor of Electrical and Electronics Engineering from Anna University in 2009 with 71% XIIth from State board in 2005 with 83.5% Xth from State board in 2003 with 89.6%.
Exposure to Tools: U2000, PRS,Genex Naster, Genex Asistant, TEMS Investigation, MapInfo Professional, M-
com,U-net,Global Mapper and Google earth.
Presently Working as a RF Optimization Engineer at Tech Mahindra(LCC) Middle East (Oman)
LTE-RF optimization Engineer(Huawei-omantel project) Tools Used –U2000-LTE, PRS, Naster,Genex Asistant, MAPINFO Professional and Google earth.
Duration: Dec 2012 to till date Workplace: MUSCAT (Oman)
Working as a RF ENGINEER in Tech Mahindra LCC International Middle East. Solid understanding of LTE Network Architecture, LTE Air Interface, LTE Handover Procedures, Multiple
Antenna techniques, LTE RF Parameters, Fundamentals of Evolved Packet Core, Fundamentals of LTE Radio Access Network, LTE Drive Test Procedures.
Clear understanding of Layer 3 messages in LTE. UL/DL peak throughput test UDP, FTP, HTTP and TCP, Schedule and non schedule settings.
Peak cell capacity and average cell capacity using 3 UE. Adjusted the antenna pattern and positioned test vehicle position to achieve the best possible MIMO
and 100% at some test locations. Mapped near cell, mid cell, cell for the required RSSI, SINR, RSRP, RSRQ and other parameters as per the
test requirements. Perform different data collecting schemes like full and limited mobility, stationary, handover, paint and
UMTS and LTE Characterization testing. Used LTE scanner to identify interfering PCI’s. Observed Layer 3 messages and reported anomalies during attach, detach, reselection, handover, U-
Plane and C-Plane tests.
KPI monitoring for the Network Availability, RRC, RAB for voice and video, SHO and IRAT handover performance
Identifying potentially week area on the basis of RSSI, handover failure, call drops, Ec/Io worst, throughput and optimize that area by tilt, orientation, Dump analyses, checking Handover parameters and definition.
RF Post processing Engineer at Tech Mahindra-Lcc-Ooredoo. (Oman
Duration: sep 2012 to Nov 2012 Workplace: MUSCAT (Oman)
3G Neighbor audit addition and deletion. Suggest solution for RF antenna. Drive Test to evaluate On-Field performance of the network. Analysis the drive Test reports to suggest good planning for new sites. Performing SSV for new sites (IBS and outdoor sites) and preparing sites on-air report. Testing HSPA Throughput with direct troubleshooting. Testing voice/video calls with coverage estimation to provide the committed Reliability. New sites survey and set physical configuration of the sites. Cluster Scan drive and scan drive report compilation. Pre & Post 3G swap verification. Log files and Layer 3 Messages Analyses. Observed Layer 3 messages and reported anomalies during attach, detach, reselection, handover, U-
Plane and C-Plane tests. Processing daily raw report (RNC performance report) from NDW web tool and generating network
performance report. On the basis of network performance report, suggesting parameter changes in the site which comes in
TOP 5 offender list( based upon DCR and TCH accessibility), to improve KPI. Responsible for new built site optimization and passing 7 day KPI criteria for site acceptance. Making weekly and quarterly network audit report.
RF Performance Engineer at Lambda Eastern Telecommunication Ltd. (India)
(2G) – Uninor-Alcatel -as a KPI Monitoring (Bangalore,India) Duration: April 2012-SEPT 2012 Workplace: BANGALORE
Working as a RF Performance Engineer in Alcatel.
Remote optimization and performance monitoring.
Processing daily raw report (RNC performance report) from NDW web tool and generating network performance report.
On the basis of network performance report, suggesting parameter changes in the site which comes in TOP 5 offender list( based upon DCR and TCH accessibility), to improve KPI.
Performing RF parameter change, making use of MML commands or CM editor. Responsible for new built site optimization and passing 7 day KPI criteria for site acceptance. Making weekly and quarterly network audit report. Alarm monitoring and escalating any hardware issue. Suggesting TRX addition and Deletion.
Drive Test & Post Processing Engineer at Integrated Wireless Solution Pvt. Ltd. (India)
UMTS (3G) – HUAWEI-AIRTEL& AIRCEL (3G) Post processing Engineer (India) Duration: SEPT 2011 to MAR 2012 Workplace: BANGALORE/ CHENNAI
Working as a RF Post processing Engineer in IWS. Preparing cluster route for Drive Test by using MAP INFO and Google earth. Responsible for meeting the target DT parameters like Ec/Io, RSCP, HSDPA, HSUPA and R99 throughput,
Pilot pollution.
KPI monitoring for the Network Availability, RRC, RAB for voice and video, SHO and IRAT handover performance.
Identifying potentially week area on the basis of RSSI, handover failure, call drops, Ec/Io worst, throughput and optimize that area by tilt, orientation, Dump analyses, checking Handover parameters and definition.
3G Neighbor audit addition and deletion & suggest solution for RF antenna. Drive Test to evaluate On-field performance of the network. Analysis the drive Test reports to suggest good planning for new sites. Performing SSV for new sites (IBS and outdoor sites) and preparing sites on-air report. Testing HSPA Throughput with direct troubleshooting. Testing voice/video calls with coverage estimation to provide the committed Reliability. New sites survey and set physical configuration of the sites.
Drive Test Engineer at Integrated Wireless Solution Pvt. Ltd. (India)
GSM (2G)/UMTS (3G) – Huawei, Airtel and Aircel as a Drive Test Engineer (India)
Duration: JAN 2010 –SEPT 2011 Workplace: BANGALORE
Working as a Drive Test Engineer in Integrated Wireless Solution Pvt. LTD. Physical check of site before Drive test (checking VSWR, sec. swap etc). Comparative drive for different operators & check the DCR, Accessibility, Retain ability, Traffic,
handover success rate & making the reports. Benchmarking drive with nine operators and analyze the data for voice call, gprs and EDGE,
Accessibility, Retain ability, HOSR, DCR, Traffic compression. Comparative drive for different operators & check the DCR, Accessibility, Retain ability, Traffic,
handover success rate & making the reports.
Using Map info Ver 8.5 & MIPT2G & MCOM for making Integration data for new sites.
Creating Thematic maps using Map info for Power point presentation Carrying out Coverage, Quality, Cell Re-selections, Handovers test using Genex Assistant in idle as well
as dedicated mode to ascertain the Design criteria. Auditing of New Sites and Verifying Hardware, Tilt, Antenna height & Orientation according to the
Planning Database.
Professional Attitude: Accessibility is my forte
Able to work effectively under pressure in order to meet deadlines
Willing to walk the extra mile to achieve excellence.
Personal Information:
Father’s Name : G.BERNARDSHAW
Date of Birth : 17.05.1988
Languages Known : English, Tamil,Hindi and Telugu.
Passport No : K3289663
Sex : Male
Nationality : Indian
Declaration:
I confirm that the information provided by me is true to the best of my knowledge and belief.
Place: Muscat.
(SANTHOSH KUMAR)