Marcus Lee

  • WA

Work History

Work History
Apr 2013 - Present

RF Engineer III

T-Mobile USA
  • Turned up U1900 carrier minimizing its performance impact and improved user experience
  • Defined U1900 neighbors, parameters, RET, check alarm free and optimized co-AWS,GSM to improve/retain combo KPI
  • Optimized LTE clusters and shoehorn sites upon unleashed
  • Analyzed LTE drives with Actix (RSRP, CINR, PCI, overshooting, swapped sector) and recommend changes
  • Generates daily LTE KPI reporting and worst offenders troubleshooting
  • LTE parameter audits, trials and leakage improvement
  • TCB clusters optimization to gain TCB scores (combination of Coverage & KPI components)
  • Optimized congestion cells for capacity project
  • Bringing DAS on-air, E911 test call and DAS optimization
  • Involved in GSM frequency retune and post retune optimization
  • Report 3G & 2G hourly alerts degradation and resolved daily customer SRs
  • VoLTE/SRVCC optimization and KPI improvement
  • Working on L700 LTE turn-up activities
Apr 2012 - Feb 2013

RF Engineer III

T-Mobile USA
  • Turned up U1900 carrier minimizing its performance impact and improved user experience
  • Defined U1900 neighbors, parameters, RET, check alarm free and optimized co-AWS,GSM to improve/retain combo KPI
  • Optimized LTE clusters and shoehorn sites upon unleashed
  • Analyzed LTE drives with Actix (RSRP, CINR, PCI, overshooting, swapped sector) and recommend changes
  • Generates daily LTE KPI reporting and worst offenders troubleshooting
  • LTE parameter audits, trials and leakage improvement
  • TCB clusters optimization to gain TCB scores (combination of Coverage & KPI components)
  • Optimized congestion cells for capacity project
  • Bringing DAS on-air, E911 test call and DAS optimization
  • Involved in GSM frequency retune and post retune optimization
  • Report 3G & 2G hourly alerts degradation and resolved daily customer SRs
  • VoLTE/SRVCC optimization and KPI improvement
  • Working on L700 LTE turn-up activities
Mar 2010 - Feb 2012

San Francisco Bay Area, CA

San Francisco Bay Area, CA
Jul 2008 - Mar 2010

Senior 3g Rf Engineer

Ericsson Mexico
Nov 2007 - Jun 2008

Rf Engineer

Knowledge
May 2006 - Nov 2007

Radio Network Optimization Engineer

Huawei Technologies Co. Ltd
Mar 2005 - Apr 2006

Rf Engineer

ENC Pvt. Ltd

Education

Education
Mar 2001 - Mar 2005

B.Eng

MMU University

Skills

Skills

SCHEMA

rock

LEADER

allocation

SITE-SURVEY