Matches in SemOpenAlex for { <https://semopenalex.org/work/W2913824597> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2913824597 abstract "We investigate the role that Optical Burst Switching (OBS) can play in supporting asynchronous (data) traffic and synchronous (voice) traffic over DWDM. Specifically, we focus our study on Metropolitan Area Networks (MANs), which have traditionally been constructed using the Synchronous Optical NETwork (SONET) transport. This research presents new concepts and modeling methods that can be used to enhance and transform OBS into an efficient transport for MANs. We develop analytical and simulation models to evaluate OBS in supporting asynchronous traffic e.g. Ethernet traffic, and compare its effectiveness with those of SONET and Next-Generation SONET (NG-SONET) in MANs. Results show that OBS is more efficient and data-friendly than SONET/NG-SONET when supporting bursty Ethernet traffic. We then develop the analytical and simulation models for the delay and loss rate. Our results show that OBS yields semi-constant metro end-to-end delay and delay variance that are lower than those of SONET/NG-SONET. On the other hand, SONET/NG-SONET achieves lower loss rate than OBS with the distributed processing scheme (OBS-JET) and higher loss rate than OBS with the centralized processing scheme (WR-OBS). For OBS to be viable as a metro transport, it must support synchronous traffic such as voice services. We introduce the Synchronous Optical burst Switching (SOBS) framework and describe the challenges of supporting the synchronous and asynchronous traffic in the same OBS network. SOBS extends OBS by using a two-way path setup signaling scheme for guaranteed delivery, and a pro-active periodic reservation technique that does not require time synchronization or a significant amount of signaling. We then introduce the concept of burst grooming as a means of switching small synchronous and asynchronous bursts without adversely affecting the node efficiency. We differentiate between different implementations and develop related module architectures and equivalent network models. An analytical model for the throughput is then derived and the grooming problem is formulated as a set of optimization routines whose objective is to maximize the traffic throughput when the traffic delay is bounded or requires minimization. Results demonstrate that burst grooming yields throughput gains for both synchronous and asynchronous traffic at the expense of small delays." @default.
- W2913824597 created "2019-02-21" @default.
- W2913824597 creator A5015912887 @default.
- W2913824597 creator A5062983920 @default.
- W2913824597 date "2005-01-01" @default.
- W2913824597 modified "2023-09-27" @default.
- W2913824597 title "Supporting synchronous and asynchronous traffic in optical-burst-switched metro networks" @default.
- W2913824597 hasPublicationYear "2005" @default.
- W2913824597 type Work @default.
- W2913824597 sameAs 2913824597 @default.
- W2913824597 citedByCount "0" @default.
- W2913824597 crossrefType "journal-article" @default.
- W2913824597 hasAuthorship W2913824597A5015912887 @default.
- W2913824597 hasAuthorship W2913824597A5062983920 @default.
- W2913824597 hasConcept C108037233 @default.
- W2913824597 hasConcept C121332964 @default.
- W2913824597 hasConcept C121629672 @default.
- W2913824597 hasConcept C151319957 @default.
- W2913824597 hasConcept C160724564 @default.
- W2913824597 hasConcept C172173386 @default.
- W2913824597 hasConcept C194571728 @default.
- W2913824597 hasConcept C197417287 @default.
- W2913824597 hasConcept C198306430 @default.
- W2913824597 hasConcept C26840048 @default.
- W2913824597 hasConcept C2780113332 @default.
- W2913824597 hasConcept C30188135 @default.
- W2913824597 hasConcept C31258907 @default.
- W2913824597 hasConcept C31548570 @default.
- W2913824597 hasConcept C41008148 @default.
- W2913824597 hasConcept C49040817 @default.
- W2913824597 hasConcept C555944384 @default.
- W2913824597 hasConcept C61032513 @default.
- W2913824597 hasConcept C6260449 @default.
- W2913824597 hasConcept C68178114 @default.
- W2913824597 hasConcept C761482 @default.
- W2913824597 hasConcept C76155785 @default.
- W2913824597 hasConceptScore W2913824597C108037233 @default.
- W2913824597 hasConceptScore W2913824597C121332964 @default.
- W2913824597 hasConceptScore W2913824597C121629672 @default.
- W2913824597 hasConceptScore W2913824597C151319957 @default.
- W2913824597 hasConceptScore W2913824597C160724564 @default.
- W2913824597 hasConceptScore W2913824597C172173386 @default.
- W2913824597 hasConceptScore W2913824597C194571728 @default.
- W2913824597 hasConceptScore W2913824597C197417287 @default.
- W2913824597 hasConceptScore W2913824597C198306430 @default.
- W2913824597 hasConceptScore W2913824597C26840048 @default.
- W2913824597 hasConceptScore W2913824597C2780113332 @default.
- W2913824597 hasConceptScore W2913824597C30188135 @default.
- W2913824597 hasConceptScore W2913824597C31258907 @default.
- W2913824597 hasConceptScore W2913824597C31548570 @default.
- W2913824597 hasConceptScore W2913824597C41008148 @default.
- W2913824597 hasConceptScore W2913824597C49040817 @default.
- W2913824597 hasConceptScore W2913824597C555944384 @default.
- W2913824597 hasConceptScore W2913824597C61032513 @default.
- W2913824597 hasConceptScore W2913824597C6260449 @default.
- W2913824597 hasConceptScore W2913824597C68178114 @default.
- W2913824597 hasConceptScore W2913824597C761482 @default.
- W2913824597 hasConceptScore W2913824597C76155785 @default.
- W2913824597 hasLocation W29138245971 @default.
- W2913824597 hasOpenAccess W2913824597 @default.
- W2913824597 hasPrimaryLocation W29138245971 @default.
- W2913824597 hasRelatedWork W118603442 @default.
- W2913824597 hasRelatedWork W1556389890 @default.
- W2913824597 hasRelatedWork W1588462524 @default.
- W2913824597 hasRelatedWork W2040340587 @default.
- W2913824597 hasRelatedWork W2060957533 @default.
- W2913824597 hasRelatedWork W2072179584 @default.
- W2913824597 hasRelatedWork W2077459609 @default.
- W2913824597 hasRelatedWork W2079860805 @default.
- W2913824597 hasRelatedWork W2085721517 @default.
- W2913824597 hasRelatedWork W2087895312 @default.
- W2913824597 hasRelatedWork W2113862927 @default.
- W2913824597 hasRelatedWork W2164292585 @default.
- W2913824597 hasRelatedWork W2183765543 @default.
- W2913824597 hasRelatedWork W2322775177 @default.
- W2913824597 hasRelatedWork W2372643032 @default.
- W2913824597 hasRelatedWork W2582754698 @default.
- W2913824597 hasRelatedWork W2915046805 @default.
- W2913824597 hasRelatedWork W2961485759 @default.
- W2913824597 hasRelatedWork W3007689897 @default.
- W2913824597 hasRelatedWork W2785195459 @default.
- W2913824597 isParatext "false" @default.
- W2913824597 isRetracted "false" @default.
- W2913824597 magId "2913824597" @default.
- W2913824597 workType "article" @default.