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Byung-Sun Lee
Researcher at Electronics and Telecommunications Research Institute
Publications - 82
Citations - 327
Byung-Sun Lee is an academic researcher from Electronics and Telecommunications Research Institute. The author has contributed to research in topics: Codec & Network packet. The author has an hindex of 9, co-authored 82 publications receiving 322 citations.
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Patent
Service goal interpreting apparatus and method for goal-driven semantic service discovery
TL;DR: In this paper, a service goal interpreting apparatus for goal-driven semantic service discovery is provided, which includes a goal interpretation unit that interprets a goal of at least one service or application provided on the Web, and a goal registration unit that registers the goal interpreted by the goal interpreter unit in a service registry.
Patent
Method and apparatus for decoding audio signal
TL;DR: In this paper, a method for decoding an audio signal encoded by a layered sinusoidal pulse coding scheme using one or more sinnoidal pulses is presented. But the method is not suitable for the decoding of audio signals with multiple sinnusoidal pulses.
Journal ArticleDOI
Observation of phase separation and ordering in the InAlAs epilayer grown on InP at the low temperature
TL;DR: In this article, the phase separation and ordering phenomenon of InAlAs epilayers grown on InP substrate by metal-organic chemical vapor deposition (MOCVD) was studied.
Patent
Object-relational database management system and method for deleting class instance for the same
Yoo-Mi Park,Byung-Sun Lee +1 more
TL;DR: In this paper, the authors proposed a method of deleting a class instance using the ORDBMS, which includes obtaining a mutual exclusive lock for a class to be deleted as per the query and a child class inheriting from the class when a query of deleting an instance is input from a database access application program.
Patent
Audio codec bit-rate control method for assuring qos of voice in wlan
TL;DR: In this paper, a method and apparatus for controlling voice quality in WLAN is provided, where the bit rate of wireless terminals is adjusted by collecting channel state information for determining a channel occupation time of the wireless terminals connected to an access point.