Resume 12

OBJECTIVE

Seeking a network software/protocol/architecture engineer position, or a research and development position in the areas of optical WDM/SONET networks, or telecommunications/data networks.

SUMMARY OF EXPERIENCE

I have excessive experience for more than seven years on network protocol design/evaluation/implementation using C/C++, especially on routing/signaling/transport protocols. I also have nine years of experience on system design/implementation/prototyping/ASIC design in digital systems. In addition, I have seven years of experience for research and development in networking areas, and have more than 14 papers in the areas of optical networks.

KEY SKILLS

• Strong programming skills using C/C++ in network protocols/algorithm development
• In-depth knowledge in network protocols and networking, esp. routing/signaling/transport protocols
• Excessive experience on network protocol design/implementation/evaluation/analysis
• Strong analytic/simulation skills on network protocols
• Strong skills and experience for research and development in networking
• Significant experience on assembly language and DSP processor
• Excessive experience in large-scale system design/implementation/evaluation/prototyping
• Strong debugging and troubleshooting skills
• Highly experienced with full-cycle of software and hardware development.
• Experience in technology transfer to commercial product

PROFESSIONAL EXPERIENCE

• Conducted research on routing, signaling, control issues, QoS, traffic engineering, network modeling, and network management.
• Designed and implemented new multicast routing/signaling protocols using C/C++ in optical networks.
• Designed and implemented an optimum multicast tree construction algorithm using C/C++.
• Performed evaluation/anlaysis on the routing and signaling protocols.
• Designed and implemented QoS scheduling algorithms in optical packet/burst switched networks.
• designing efficient resource wavelength management for improved QoS.
• Proposed and investigated operational and maintenance OAM and network management issues in optical networks.
• Developed a network model and performed a comparison and analysis between optical wavelength switching and optical burst switching networks in terms of bandwidth efficiency and deployment cost.
• Proposed a new scheme for signaling/routing scheme and LSP set-ups and distribution with routing protocols BGP and OSPF under the GMPLS framework in optical network .

• Implemented/analyzed new/existing multicast routing protocols using C/C++ and performed performance comparison in terms of blocking probability and processing load.
• Provided architectural issues in optical burst/packet switched networks.
• Designed new multicast routing protocols to improve network utilization/latency under dynamic membership.

• Designed and implemented a new WDM multicast routing protocol using C/C++.
• Proposed and analyzed new/existing optical cross-connect architectures.
• Designed and implemented efficient re-grooming algorithms for tree-shared multicasting under dynamic sessions and dynamic membership in optical packet/burst switched networks.
• Performed comparison and analyzed unicast routing protocols in mobile ad-hoc networks.
• Designed and implemented a new reliable multicast routing protocol using C/C++ in optical burst/packet switched WDM networks.

• Designed and implemented a new multicast routing protocol, called Tree-Shared Multicast in optical burst/packet switched network in order to improve network performance in terms of bandwidth consumption/processing overhead using C/C++.
• Designed and implemented shared multicast tree construction algorithms using C/C++.
• Actively involved in routing and architectural issues for optical burst switched networks.

• Designed and developed image reconstruction algorithms in medical imaging system using C/C++.
• Implemented the reconstruction algorithms onto Texas Instruments TI DSP processor TMS320CXX.
• Designed and developed medical imaging system based on Charge Coupled Device CCD .
• Wrote several research proposals to DOD.

• Acted as project leader and managed three engineers.
• Designed for motion estimation/compensation algorithms using C/VHDL.
• Implemented the motion estimation and compensation algorithm into ASIC using standard cell technology.
• Designed and developed a prototype for an ATV HDTV of US system.
• Designed and developed a prototype for a MUSE HDTV of Japan system.
• Designed and developed a prototype for a HD-MAC European HDTV system.
• Designed and developed a prototype for a Digital Audio Tape DAT recorder.
• Designed and developed an Automatic Light System ALS for Car and implemented program into 8048 microprocessor.
• Implemented and evaluated algorithms/architectures for the prototypes listed above using C language.
• Designed excessively digital and analog hardware system.
• Used Altera, Xilinx, VHDL, Alegro PCB design software etc.

HARDWARE AND SOFTWARE SKILLS

• Excessive experience in design and implementation for digital/analog hardware and its system.
• Computer language: C/C++ 10 yrs + , Java, MATLAB, assembly language, HTML, XML, etc.
• Platforms: Windows/NT/UNIX/Linux
• Network simulator: OPNET expert , YACSIM good , ns-2 basic , OMnet++

KNOWLEDGE OF NETWORKING TECHNOLOGY

• In-depth knowledge in networking and network protocols, e.g., TCP/IP.
• In-depth kknowledge in unicast and multicast routing and signaling protocols e.g., OSPF, IS-IS, RIP, BGP, MBGP, PIM, DVMRP, CBT, RSVP etc. and their design/implementation.
• Solid knowledge on QoS, OAM, control/routing issues, GMPLS, traffic engineering/management, protection/restoration and resource management.
• Significant knowledge on ATM, SONET, wavelength-routed WDM networks, and optical switch architectures.

EDUCATION

Aug. 2001 Ph.D. in Electrical Engineering
State University of New York at Buffalo SUNY/Buffalo , Buffalo, NY

Feb. 1996 M.S. in Electrical and Computer Engineering
State University of New York at Buffalo SUNY/Buffalo , Buffalo, NY

Feb. 1988 B.S. in Electronic Engineering
Hanyang University, Seoul, Korea

PATENTS

One US patent filed and several patents in Korea.

MEMBERSHIP/AWARD

IEEE and IEEE Communications Society member.
Superior contribution award from Decatel, 2001.
Best Student Paper Award in IEEE/ACM/SPIE Opticomm 2000.
Four-year Tuition Scholarship award based on National Entrance Exam. from Hanyang University, 1984 1987.