— We study the problem of determining the minimum number of limited range wavelength converters needed to construct strictly, wide-sense, and rearrangeably nonblocking optical cr...
— We discuss the effect of physical impairments on manycasting service over optical burst-switched (OBS) networks. Signal quality degradation in manycast networks is an important...
Balagangadhar G. Bathula, Rajesh R. C. Bikram, Vin...
This paper studies the important fault management issue with focus on the fast restoration mechanisms for Optical Burst Switched (OBS) networks. In order to reduce the burst losse...
Random contentions occur in optical burst-switched (OBS) networks because of one-way signaling and lack of optical buffers. These contentions can occur at low loads and are not nec...
Abstract— This paper revisits burst contention resolution problems in optical burst switching (OBS) networks from the viewpoint of network utility maximization. Burst collision o...
Won-Seok Park, Minsu Shin, Hyang-Won Lee, Song Cho...