Jong-Hak Jung Email & Phone Number

Reston, Virginia, Us

Chantilly, Va, Us

Chantilly, Va, Us

Chantilly, Va, Us

Leading and managing teams of RF engineers for strategic and technical consulting and the RF engineering fields including the RF Design for CDMA/EVDO, TDD/FDD-LTE, GSM/UMTS, and WiMAX, RF performance optimizations for all 3G and 4G air-interface technologies for major US operators and OEM vendors, and beyond.TeleWorld Solutions is a strategic wireless engineering and consulting firm offering network operators, OEMs and tower companies turnkey design, optimization, network dimensioning and deployment services. With the experience of hundreds of thousands of successful implementations, of macro, DAS, Small Cell, and Wi-Fi, in all network environments including HetNet, the world’s leading network operators and OEMs trust our knowledge and experience to plan, perform, troubleshoot and implement an array of technologies and solutions. TeleWorld helps customers plan, design, manage, measure and monetize opportunities throughout the network life cycle and across every element of their network. Visit www.teleworldsolutions.com to learn more about how our methodology, knowledge, and experience produce consistent, high-quality results.

Chantilly, Va, Us

Managing projects and technical activities in the wireless industry dealing with a number of different technologies, GSM/UMTS, CDMA 3G-1X and EVDO, WiMAX, and LTE. The main project areas are wireless site design including LTE techology (optimal site location evaluation, cost model applications, and inbuilding design), Microwave LOS analysis/planning, new market deployments (performance acceptances), device performance tests, and network performance and optimizations with operational measurements/alarms, and drive test data. For the repeatable engineering tasks, my role also includes the developments of the processes and automated tools for faster and effective delivery.

Bellevue, Wa, Us

A WiMAX (4G) RF engineer focusing on RF design and site/cluster optimizations in Baltimore and Washington DC area utilizing the prediction and optimization tools such as Planet and Composer with drive test data. • Performs WiMAX (4G) site design and cluster optimization for Baltimore and Washington D.C. area at Clearwire utilizing Drive test data, Planet and Composer•Conducts site auditing/survey/selection/engineering review and construction drawing review for RF and Microwave Backhaul•Performs the network performance monitoring and trending the KPIs/OMs/Call trace and Alarms to identify network issues via Element management system (EMS or Samsung WSM)•Implements the optimal sector configurations (RET) to improve the RF signal quality and mitigate the interferences•Root-cause analysis and troubleshoot for air-interface performance issues in the market using the OMs and drive test data with XCAL/XCAP and Windcatcher for 4G

Overland Park, Kansas, Us

A national RF engineer who developed and implemented national level processes and National WiMAX network standards in Sprint Nextel. My responsibility also included working with Capacity, Design, and Spectrum, to implement and test strategic operational opportunities with parameter optimization to improve the RF performances.

Overland Park, Kansas, Us

CDMA Alcatel-Lucent Performance and Optimization engineer overlooked the national Alcatel-Lucent markets' performances and support the field RFengineers optimizating it.