JeongGil Ko (고정길)

Ph.D. Student
Hopkins interNetworking Research Group (HiNRG)
Department of Computer Science
Whiting School of Engineering
The Johns Hopkins University.

CV [pdf]

Education

Ph.D. Student,	Department of Computer Science, Johns Hopkins University. Baltimore, MD.	Sep.2007 ~ Current
B.Eng.,	Department of Computer Science and Engineering, Korea University. Seoul, Korea.	Feb.2007

Research Experience

Research Assistant, Hopkins interNetworking Research Group (HiNRG), Johns Hopkins University. (Advisor: Dr. Andreas Terzis)	Sep.2007 ~ Current
Undergraduate Research Student, Wireless Data Communications Lab (WIDEN), Korea University. (Advisor: Dr. Hyogon Kim)	Feb.2005 ~ Feb.2007

Research Interests

Medical Applications for Wireless Sensor Networks
Security for Wireless Sensor Networks
Medium Access Control for Wireless Networks
Fault Tolerance in Wireless Networks

Projects

MEDiSN: Medical Emergency Detection in Sensor Networks
CC2420 Security Support for TinyOS 2.x

Publications Google Scholar
Note: My name is written as 'Jeong-Gil Ko', including the hyphen, in some previous publications.

Demo Abstract: MEDISN: Medical Emergency Detection in Sensor Networks
J.Ko, R.Musaloiu-E, J.H.Lim, Y.Chen, A.Terzis, T.Gao, W.Destler, L.Selavo - in Proc. of ACM Conference on Embedded Networked Sensor Systems (SenSys) 2008, Raleigh, NC. [abstract]

Wireless Sensor Networks for Patient Monitoring
J.Ko, Y.Chen, J.H.Lim, R.Musaloiu-E, A.Terzis, T.Gao, W.Destler, L.Selavo - Poster Abstract, ACM SIGMOBILE/USENIX International Conference on Mobile Systems, Applications, and Services (MobiSys) 2008, Breckenridge, CO. [abstract, poster]

Wireless Medical Sensor Networks in Emergency Response: Implementation and Pilot Results
T.Gao, C.Pesto, L.Selavo, Y.Chen, J.Ko, J.H.Lim, A.Terzis, A.Watt, J.Jeng, B.-r.Chen, K.Lorincz, M.Welsh - in Proc. of IEEE International Conference on Technologies for Homeland Security 2008, Waltham, MA. [pdf]

Performance Analysis of Beamforming Techniques in Ad-hoc Communication between Moving Vehicles
D.H.Lee, B.S.Park, H.L.Ko, J.Ko - in Proc. of Asia-Pacific Conference on Communications 2007, Bangkok, Thailand. [pdf]

Data Fragmentation In IEEE 802.15.4 Wireless Sensor Networks
J.Yoon, H.Kim, J.Ko - in Proc. of Vehicular Technology Conference (VTC) Spring 2007, Dublin, Ireland. [pdf]

Multiple-Objective Metric for Placing Multiple Base Stations in Wireless Sensor Networks
S.Kim, J.Ko, J.Yoon, H.Lee, H.Kim - in Proc. of International Symposium on Wireless Pervasive Computing 2007, San Juan, PR. [pdf]

Virtual Mobile Backbones for Wireless Ad-hoc Networks with the support of Directional Array Antennas
J.Ko, J.H.Ha, B.S.Park, S.G.Lee, H.L.Ko - in Proc. of International Symposium on Wireless Pervasive Computing 2007, San Juan, PR. [pdf]

Energy-Efficient and Fault-Tolerant Positioning of Multiple Base Stations
S.Kim, J.Ko, J.Yoon, H.Lee, H.Kim - Lecture Notes in Computer Science (LNCS), Springer-Verlag.
also, in Proc. of International Conference on Information Networking (ICOIN) 2007, Estoril, Portugal. [pdf]

Performance evaluation of sensors in dense IEEE 802.15.4 operated sensor networks with different backoff ranges
J.Ko, Y.H.Cho, H.Kim - in Proc. of IEEE International Conference on Communications Systems (ICCS) 2006, Singapore. [pdf]

Maximizing Differentiated Throughput in IEEE 802.11e Wireless LANs
J.Yoon, S.Yun, H.Kim, J.Ko - in Proc. of The 33rd Korea Information Science Society (KISS) Fall Conference, Seoul, Korea.

Flexible extensions to the backoff range in IEEE 802.15.4 MAC
J.Ko, D.Kim, H.Kim - in Proc. of The 33rd Korea Information Science Society (KISS) Fall Conference, Seoul, Korea.

Implementation of the Position Location System in an Underwater Water Channel Environment
D.H.Lee, M.G.Jo, S.G.Lee, H.L.Ko, J.Ko, Y.K.Lim - in Proc. of WESPAC IX 2006, Seoul, Korea. [pdf]

The Performance Analysis of Diversity Technologies for Mobile Ad Hoc Communications Between Moving Cars
D.H Lee, J.M Shin, H.L.Ko, J.Ko, H.S Oh - in Proc. of Vehicular Technology Conference (VTC) Spring 2006, Melbourne, Australia. [pdf]

Patents

Topology Control and Server Selection Techniques in Mobile Adhoc Networks
H.L.Ko, J.Ko - Korean Patent, Patent Registration No. 10-0755095 (2007.08.28)

Conferences of Interest - CS System Area Conference Rankings

MobiCom (International Conference on Mobile Computing and Networking)
MobiSys (International Conference on Mobile Systems, Applications, and Services)
SenSys (ACM Conference on Embedded Networked Sensor Systems)
IPSN (ACM/IEEE International Conference on Information Processing in Sensor Networks)
RTSS (IEEE Real-Time Systems Symposium)
RTAS (IEEE Real-Time and Embedded Technology and Applications Symposium)
EWSN (European Conference on Wireless Sensor Networks)
SECON (IEEE Communications Society Conference on Sensor and Ad Hoc Communications and Networks)
DCoSS (International Conference on Distributed Computing in Sensor Systems)
INSS (International Conference on Networked Sensing Systems)
MASS (IEEE International Conference on Mobile Ad-hoc and Sensor Systems)
EmNets (Workshop on Embedded Networked Sensors)

Graduate Level Coursework

Fall 2007: Network Embedded Systems and Sensor Networks, Theory of Computation
Spring 2008: Time Series Analysis, Advanced Topics in Wireless Networks, Special Topics on Bio-Nano Computing
Fall 2008: Computer Integrated Sergery, Performance of Computer-Communication Networks and Protocols

Collaborators, Mentors and Friends

YongHyun Cho (Korea University)
Jung-Tae Lee (Korea University)
Sangki Yun (Korea University)
Joongheon Kim (LG Electronics)
Jongwon Yoon (University of Wisconsin - Madison)
Razvan Musaloiu-E (Johns Hopkins University)
Chieh-Jan (Mike) Liang (Johns Hopkins University)
Yin Chen (Johns Hopkins University)
Jong Hyun Lim (Johns Hopkins University)
Ioannis Atsonios (Johns Hopkins University)
Tia Gao (Aid-Networks)
Marcus Chang (University of Copenhagen)

Links

TinyOS.net
HiNRG WSN Seminar
Johns Hopkins Email
Google Calender (CS@JHU)
JHUCS - Korean Graduate Students' Association
Wyman Park Wireless Sensor Network Testbed

Pictures

For pictures visit my Zooomr page!

Contacts

Email:
jgko [at] cs.jhu.edu

Cell Phone:
(+1)443-631-3384

Office Phone:
(+1)410-516-8324

Office Address:
3100 Wyman Park Drive,
Wyman Park Building, Rm 425
Information Security Institute
Johns Hopkins University
Baltimore, MD. 21211.

JeongGil Ko - Last updated: August 06 2008