Results 191 to 200 of about 319,074 (243)

Optical burst switching based satellite backbone network

Other Conferences, 2018
We propose a novel time slot based optical burst switching (OBS) architecture for GEO/LEO based satellite backbone network. This architecture can provide high speed data transmission rate and high switching capacity .
Tingting Li, Hongxiang Guo, Cen Wang, Jian Wu   +3 more
semanticscholar   +1 more source

Analysis of Burst Header Packets in Optical Burst Switching Networks

IEEE International Symposium on Network Computing and Applications, 2018
Optical Burst Switching (OBS) networks provide a practical alternative to optical packet switching and optical circuit switching by separating control information from the primary data, sending the former on a separate control channel.
S. Chawathe
semanticscholar   +1 more source

Modeling of optical burst switching networks

Polish-Slovak-Czech Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 2018
With growing demands of Internet Protocol services for transmission capacity and speed, the solution for future highspeed optical networks is Optical Burst Switching that is a technology for transmitting large amounts of data bursts through a transparent
M. Holá, L. Scholtz, L. Ladanyi, J. Mullerová   +3 more
semanticscholar   +1 more source

Schedule burst proactively for optical burst switched networks

Computer Networks, 2004
Optical burst switching (OBS) is a promising paradigm for the next-generation Internet infrastructure. In OBS, a key problem is to schedule bursts on wavelength channels with both fast and bandwidth efficient algorithms so as to reduce burst loss. To date, most scheduling algorithms avoid burst contention locally (or reactively).
Chunming Qiao, Jikai Li
openaire   +3 more sources

Optical burst switching with burst access mode passive optical networks [PDF]

2007 15th IEEE Workshop on Local & Metropolitan Area Networks, 2007
In this paper, we investigate the integration of passive optical networks (PONs) with optical burst switched (OBS) networks. Owing to the decomposition of the operations between the PONs and OBS nodes, serious problems have been observed. One of them is data burst assembly problem.
Li, VOK, Li, CY, Wai, PKA
openaire   +2 more sources

Synchronous optical burst switching

First International Conference on Broadband Networks, 2004
We introduce a new protocol based on the optical-burst-switched (OBS) transport to support synchronous services such as SONET/SDH. We term this protocol synchronous optical burst switching (SOBS) and describe the problems and challenges of supporting both synchronous and asynchronous traffic with various bandwidth granularities. We discuss the problems
S. Sheeshia, Chunming Qiao
openaire   +2 more sources

Trends in optical burst switching [PDF]

SPIE Proceedings, 2003
Optical burst switching (OBS) has been proposed in the late 1990s as a novel photonic network architecture directed towards efficient transport of IP traffic. OBS aims at cost-efficient and dynamic provisioning of sub-wavelength granularity by optimally combining electronics and optics. Optical bursts cut through intermediate nodes, i.e., data stays in
openaire   +1 more source

Hybrid offset‐time and burst assembly algorithm (H‐OTBA) for delay sensitive applications over optical burst switching networks

International Journal of Communication Systems, 2016
Optical burst switching (OBS) is the most favourable switching paradigm for future all‐optical networks. Burst assembly is the first process in OBS and it consists of aggregating clients packets into bursts.
Abdulsalam A. Yayah, Yahaya Coulibaly, A. Ismail, G. Rouskas   +3 more
semanticscholar   +1 more source

An introduction to optical burst switching

IEEE Communications Magazine, 2003
Optical burst switching is a promising solution for all-optical WDM networks. It combines the benefits of optical packet switching and wavelength routing while taking into account the limitations of the current all-optical technology. In OBS, the user data is collected at the edge of the network, sorted based on a destination address, and grouped into ...
Harry G. Perros, Tzvetelina Battestilli
openaire   +2 more sources

Performance analysis of optical burst switching with fast optical switches for data center networks

International Conference on Transparent Optical Networks, 2015
In this paper, we evaluate the performance of methods of optical burst switching (OBS) designed for data center networks (DCNs) by using network-level simulation.
Muhammad Imran, P. Landais, M. Collier, K. Katrinis   +3 more
semanticscholar   +1 more source