G
Gahng-Seop Ahn
Researcher at Columbia University
Publications - 14
Citations - 2753
Gahng-Seop Ahn is an academic researcher from Columbia University. The author has contributed to research in topics: Wireless sensor network & Key distribution in wireless sensor networks. The author has an hindex of 12, co-authored 14 publications receiving 2718 citations. Previous affiliations of Gahng-Seop Ahn include City University of New York.
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Journal ArticleDOI
The Rise of People-Centric Sensing
Andrew T. Campbell,Shane B. Eisenman,Nicholas D. Lane,Emiliano Miluzzo,Ronald Peterson,Hong Lu,Xiao Zheng,Mirco Musolesi,Kristof Fodor,Gahng-Seop Ahn +9 more
TL;DR: In the MetroSense Project's vision of people-centric sensing, users are the key architectural system component, enabling a host of new application areas such as personal, public, and social sensing.
Journal ArticleDOI
INSIGNIA: An IP-Based Quality of Service Framework for Mobile ad Hoc Networks
TL;DR: The design, implementation, and evaluation of INSIGNIA, an IP-based quality of service framework that supports adaptive services in mobile ad hoc networks, paying particular attention to the performance of the in-band signaling system, which helps counter time-varying network dynamics in support of the delivery of adaptive services.
Journal ArticleDOI
BikeNet: A mobile sensing system for cyclist experience mapping
Shane B. Eisenman,Emiliano Miluzzo,Nicholas D. Lane,Ronald Peterson,Gahng-Seop Ahn,Andrew T. Campbell +5 more
TL;DR: A description and prototype implementation of the system architecture based on customized Moteiv Tmote Invent motes and sensor-enabled Nokia N80 mobile phones is presented; an evaluation of sensing and inference that quantifies cyclist performance and the cyclist environment; a report on networking performance in an environment characterized by bicycle mobility and human unpredictability.
Proceedings ArticleDOI
SWAN: service differentiation in stateless wireless ad hoc networks
TL;DR: SWAN, a stateless network model which uses distributed control algorithms to deliver service differentiation in mobile wireless ad hoc networks in a simple, scalable and robust manner, and soft real-time services are built using existing best effort wireless MAC technology.
Journal ArticleDOI
Supporting service differentiation for real-time and best-effort traffic in stateless wireless ad hoc networks (SWAN)
TL;DR: The proposed SWAN architecture is designed to handle both real-time UDP traffic, and best effort UDP and TCP traffic without the need for the introduction and management of per-flow state information in the network.