W
Won Ryu
Researcher at Electronics and Telecommunications Research Institute
Publications - 287
Citations - 1676
Won Ryu is an academic researcher from Electronics and Telecommunications Research Institute. The author has contributed to research in topics: Quality of service & Service (business). The author has an hindex of 19, co-authored 285 publications receiving 1659 citations.
Papers
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Proceedings Article
Handover between macrocell and femtocell for UMTS based networks
TL;DR: The signal flow with appropriate parameters for the handover between 3GPP UMTS based macrocell and femtocell networks is presented and a scheme for unnecessary handoff minimization is presented.
Posted Content
Handover between Macrocell and Femtocell for UMTS based Networks
TL;DR: In this article, the authors proposed the concentrator-based and without concentrator based femtocell network architecture and presented the signal flow with appropriate parameters for the handover between 3GPP UMTS based macrocell and femtocells networks.
Patent
Apparatus and method for providing streaming content
Truong Cong Thang,Jin Young Lee,Seong Jun Bae,Jung Won Kang,Soon Heung Jung,Sang Taick Park,Won Ryu,Jae-Gon Kim +7 more
TL;DR: In this paper, a method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of media content is provided, where media content may include a sequence of one or more periods.
Patent
Subscriber input/output device of high-speed packet switching system with parallel common bus type
TL;DR: In this paper, a high-speed packet switching system with a parallel common bus type is described, where a subscriber input/output device uses a coaxial cable to establish a star network of a radius of hundreds of meters, and the star network is arbitrated by a polling method to be used as a near communication network or an internal link network.
Patent
Authentication method and system for public wireless local area network system
TL;DR: An authentication method and system for a public wireless local area network (WLAN) service system are provided in this paper, which includes a WLAN user terminal, an access point (AP), and an authentication server for processing authentication in response to a request for authentication from the user terminal.