DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jung, Bokrae | ko |
dc.contributor.author | Kim, Min-Gon | ko |
dc.contributor.author | Kim, Byong-Whi | ko |
dc.contributor.author | Kang, Min Ho | ko |
dc.date.accessioned | 2010-12-02T06:33:36Z | - |
dc.date.available | 2010-12-02T06:33:36Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-04 | - |
dc.identifier.citation | IEICE TRANSACTIONS ON COMMUNICATIONS, v.E92B, no.4, pp.1166 - 1172 | - |
dc.identifier.issn | 0916-8516 | - |
dc.identifier.uri | http://hdl.handle.net/10203/20647 | - |
dc.description.abstract | Although wavelength division multiplexing-passive optical network (WDM-PON) is known as a high-speed transfer, it creates high channel costs per subscriber and low bandwidth utilization due to the fact that a wavelength is dedicated to each subscriber. Thus, it is imperative to reduce channel costs per subscriber and improve the bandwidth utilization. To achieve these, we first adopt a existing WDM-PON, which uses the bidirectional transmission with a single source for cost-efficiency by employing a gain-saturated reflective semiconductor optical amplifier (RSOA). Secondly, based on the existing WDM-PON, we propose an enhanced hybrid WDM/TDM-PON, which can extend the number of subscribers supported in each wavelength with splitters in the physical layer and a shared-time division duplex (TDD) frame format in the media access control (MAC) layer. Moreover, it can adaptively control the bandwidth through a dynamic bandwidth allocation (DBA) scheme according to the volume of traffic. Compared to the non TDD-based hybrid WDM/TDM-PON, it can reduce channel costs per subscriber from the extended number of subscribers supported in each wavelength. Furthermore, due to the DBA, it can improve the total queueing delay and throughput, and thus increase the bandwidth utilization. | - |
dc.description.sponsorship | The work was supported in part by the Korea Science and Engineering foundation(KOSEF) grant funded by the Korea government(MEST) (No.R11-2000-074-01001-0) and the MKE, Korea under the ITRC program (C1090-0810-0036) supervised by IITA. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG | - |
dc.subject | OPTICAL ACCESS NETWORK | - |
dc.subject | EPON | - |
dc.title | Enhanced Shared-TDD Based Hybrid WDM/TDM-PON with Dynamic Bandwidth Allocation Scheme | - |
dc.type | Article | - |
dc.identifier.wosid | 000265701900014 | - |
dc.identifier.scopusid | 2-s2.0-77950499925 | - |
dc.type.rims | ART | - |
dc.citation.volume | E92B | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 1166 | - |
dc.citation.endingpage | 1172 | - |
dc.citation.publicationname | IEICE TRANSACTIONS ON COMMUNICATIONS | - |
dc.identifier.doi | 10.1587/transcom.E92.B.1166 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kang, Min Ho | - |
dc.contributor.nonIdAuthor | Jung, Bokrae | - |
dc.contributor.nonIdAuthor | Kim, Min-Gon | - |
dc.contributor.nonIdAuthor | Kim, Byong-Whi | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | hybrid-PON | - |
dc.subject.keywordAuthor | dynamic bandwidth allocation | - |
dc.subject.keywordAuthor | TDD | - |
dc.subject.keywordPlus | OPTICAL ACCESS NETWORK | - |
dc.subject.keywordPlus | EPON | - |
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