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Dive into the research topics where Whan-Jin Sung is active.

Publication


Featured researches published by Whan-Jin Sung.


Archive | 2002

Method for implementing various functions in gigabit ethernet-passive optical network system and structure of ethernet frame employed in the same

Min-Hyo Lee; Tae-Sung Park; Shin-Hee Won; Whan-Jin Sung; Soon-Ho Jang; Su-Hyung Kim; Do-In Choi


Archive | 2004

Optical line terminal for managing link status of optical network units and gigabit ethernet passive optical network employing same

Whan-Jin Sung; Shin-Hee Won; Tae-Sung Park; Do-Young Joung; Se-Kang Park; Jun-Sung An; Soon-Ho Jang; Dong-Il Seo


Archive | 2004

Gigabit Ethernet passive optical network for securely transferring data through exchange of encryption key and data encryption method using the same

Hak-Phil Lee; Whan-Jin Sung


Archive | 2004

Gigabit Ethernet-based passive optical network and data encryption method

Hak-Phil Lee; Se-Kang Park; Whan-Jin Sung; Young-Seok Kim; Yun-Je Oh; Jun-Sung An; Tae-Sung Park; Su-Hyung Kim


Archive | 2003

Idle-pattern output control circuit used in a Gigabit Ethernet-passive optical network

Whan-Jin Sung; Tae-Sung Park; Shin-Hee Won; Min-Hyo Lee


Archive | 2003

Method for implementing various functions including access control in a gigabit ethernet passive optical network system

Do-In Choi; Soon-Ho Jang; Su-Hyung Kim; Min-Hyo Lee; Tae-Sung Park; Whan-Jin Sung; Shin-Hee Won


Archive | 2004

Method for controlling upstream traffic in ethernet-based passive optical network

Su-Hyung Kim; Whan-Jin Sung; Ho-Il Oh; Young-Seok Kim; Yun-Je Oh; Tae-Sung Park


Archive | 2004

Verfahren zur Implementierung von logischem MAC in einem passiven, optischen Ethernetsystem A method for implementing logical MAC in a passive optical Ethernet System

Jin-Hee Kim; Do-Young Joung; Whan-Jin Sung; Soon-Ho Jang; Min-Hyo Lee; Shin-Hee Won; Tae-Sung Park; Young-Seok Kim


Archive | 2003

ギガビットイーサネット(登録商標)受動光加入者網システムにおける動作具現方法及びそのイーサネット(登録商標)フレーム構造

Soon-Ho Jang; Su-Hyung Kim; Min-Hyo Lee; Tae-Sung Park; Dojin Sai; Whan-Jin Sung; Shin-Hee Won; 信喜 元; 道仁 崔; 順鎬 張; 煥珍 成; 泰誠 朴; 民孝 李; 洙亨 金


Archive | 2003

Überwachungsschaltung des Lehrzeichens in einem passiven optischen Gigabit-Ethernet Netzwerk Monitoring circuit of teaching character in a passive optical Gigabit Ethernet network

Min-Hyo Suwon-city Lee; Tae-Sung Paldal-gu Suwon-city Park; Whan-Jin Sung; Shin-Hee Paldal-gu Suwon-city Won

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