Seokjae Ha
School
of Computer Science and Engineering,
San 56-1, Shillim-9 dong, Kwanak-gu,
E-mail: sjha@mmlab.snu.ac.kr
+82-2-880-0147(voice)
+82-2-872- 2045 (fax.)
I’m Ph.D candidate in Multimedia
& Mobile Communications Lab(MMLab) at Seoul
National University.
I received BS and MS degree in Computer
Engineering from Seoul National
University,
My
faculty advisor is Yanghee
Choi.
Research Area
1.
SIP based VoIP architecture
2.
Address Lookup
algorithm for High-speed Router
3.
Ad-Hoc Networks
4.
Active Networking
5.
TCP behavior in Traffic
policing Environment(now in progress)
Publications
1.
Eun Kyoung Paik, Sangheon Pack, Wondong Yun, Seokjae
Ha, Yanghee Choi, “Development of SIP Based Presence System and Location Based Mobile
Services,” Proceedings of The 28th
KISS Spring Conference, Vol. 28, No. 1, pp. 526-528, Suwon,
Korea, Apr. 27~28, 2001.
2.
Sangheon Pack, Eun Kyoung Paik, Seokjae Ha, Yanghee Choi, “Design and Implementation of VoIP System Using SIP,” Proceedings of The 28th KISS Spring Conference,
Vol. 28, No. 1, pp. 457-459, Suwon, Korea, Apr.
27~28, 2001.
3. Dongkyun
Kim, Seokjae Ha, Yanghee
Choi, "K-hop Cluster-based Dynamic Source Routing in Wireless Ad-Hoc
Packet Network," IEEE VTC, Ottawa, Canada, 1998.
4. Dongkyun
Kim, Seokjae Ha, Yanghee
Choi, "Variable-sized Cluster-based Dynamic Source Routing Protocol in
Wireless Ad-Hoc Packet Network with Variable Transmission Ranges," IEEE
VTC, Houston, USA, 1999.
5. Heonsoo
Lee, Seokjae Ha, Yanghee
Choi, "Fast Update of Forwarding Tables in Internet Router Using AS
Numbers," ICOIN-15,
6. 하석재,
정환석,
최양희, "트래픽
패턴에 따른
동적인 자원관리기법을
적용한 라우터의
설계및
구현," 한국통신학회
추계종합학술대회, 수원,
Nov. 1999.
7. 하석재,
김동균,
최양희, "무선
Ad Hoc 망에서
K 홉 클러스터를
이용한 경로
설정," 한국정보과학회
추계학술대회, 서울,
Oct. 1997.
8. 이영석,
하석재,
권태경,
최양희, "차세대
인터넷 기술
개요," SK텔레콤저널, July.
2000.
Projects
2.
Development of Base technology
for Call server design
3.
ClipNet