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Article
Open AccessLimited area broadcast for warning message delivery over vehicular ad-hoc networks
Vehicular ad hoc networks have been developed in consideration of advancing driving safety. In driving-safety applications, rapid dissemination of warning messages is highly demanded to avoid accidents involvi...
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Article
Open AccessEffect of LED emission cross-section in indoor visible light communication systems
Visible light communication (VLC) is an optical wireless communication technology that uses visible light emitting diodes (LEDs) as a communication source. Since the LEDs are also used for illumination, the cr...
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Article
Open AccessImplementation and evaluation of a new TCP loss recovery architecture
In this article, we propose a novel loss recovery algorithm of transmission control protocol (TCP) using packet transmission order, which shows a steady loss recovery ability even though packet loss rate incre...
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Article
Open AccessReducing the MAC Latency for IEEE 802.11 Vehicular Internet Access
In an intermittently connected environment, access points are sparsely distributed throughout an area. As mobile users travel along the roadway, they can opportunistically connect, albeit temporarily, to roads...
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Chapter and Conference Paper
Analysis of Multimedia Streaming Service over Server-Based Many-to-Many Overlay Multicast
Among many overlay multicast algorithms, there is one that uses powerful and dedicated servers as multicast routers in the application level. The multicast tree is constructed on the servers, which is referred...