INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND OPTICAL COMMUNICATION SYSTEM
To provide an information processing device, an information processing method, a program, and an optical communication system that improve the reachability of a path of the optical communication system which converts the wavelength of a light signal at a relay node in the path.SOLUTION: An informati...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng ; jpn |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | YANAGIMACHI SHIGEYUKI |
| description | To provide an information processing device, an information processing method, a program, and an optical communication system that improve the reachability of a path of the optical communication system which converts the wavelength of a light signal at a relay node in the path.SOLUTION: An information processing device 10 has: a specification part 11 which specifies, based upon use states of wavelengths at a first node, a second node and a third node performing communication using a light signal, a path reaching the third node from the first node via the second node and transferring the light signal through conversion of the wavelength at the second node from a first wavelength to a second wavelength; a determination part 12 which determines whether reaching is possible through the path based upon deterioration characteristics of the SN ratio of a wavelength converter converting the wavelength of the light signal at the second node from the first wavelength to the second wavelength; and a control part 13 which controls the first node, second node and third node to perform the communication using the light signal through the path when the determination part determines that the reaching is possible through the path.SELECTED DRAWING: Figure 1
【課題】経路中の中継ノードにて光信号の波長を変換する光通信システムにおいて、経路の到達性を向上させる情報処理装置、情報処理方法、プログラム及び光通信システムを提供する。【解決手段】情報処理装置１０は、光信号による通信を行う第１ノード、第２ノード及び第３ノードのそれぞれでの波長の利用状況に基づいて、第１ノードから第２ノードを介して第３ノードへ到達する、第２ノードにて光信号の波長を第１波長から第２波長へ変換して転送する経路を特定する特定部１１と、第２ノードで光信号の波長を第１波長から第２波長へ変換する波長変換器でのＳＮ比の劣化特性に基づいて、経路での到達可否を判定する判定部１２と、判定部により、経路での到達が可能であると判定された場合、経路での光信号による通信を行うよう第１ノード、第２ノード及び第３ノードを制御する制御部１３と、を有する。【選択図】図１ |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2024036713A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2024036713A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2024036713A3</originalsourceid><addsrcrecordid>eNrjZEj39HPzD_J1DPH091MICPJ3dg0O9vRzV3BxDfN0dtVRwCHt6xri4e-iAxJyD3L01VFw9HNR8A8I8XR29FFw9vf1DfUDMsG6giODQ1x9eRhY0xJzilN5oTQ3g5Kba4izh25qQX58anFBYnJqXmpJvFeAkYGRiYGxmbmhsaMxUYoAkV42Jw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND OPTICAL COMMUNICATION SYSTEM</title><source>esp@cenet</source><creator>YANAGIMACHI SHIGEYUKI</creator><creatorcontrib>YANAGIMACHI SHIGEYUKI</creatorcontrib><description>To provide an information processing device, an information processing method, a program, and an optical communication system that improve the reachability of a path of the optical communication system which converts the wavelength of a light signal at a relay node in the path.SOLUTION: An information processing device 10 has: a specification part 11 which specifies, based upon use states of wavelengths at a first node, a second node and a third node performing communication using a light signal, a path reaching the third node from the first node via the second node and transferring the light signal through conversion of the wavelength at the second node from a first wavelength to a second wavelength; a determination part 12 which determines whether reaching is possible through the path based upon deterioration characteristics of the SN ratio of a wavelength converter converting the wavelength of the light signal at the second node from the first wavelength to the second wavelength; and a control part 13 which controls the first node, second node and third node to perform the communication using the light signal through the path when the determination part determines that the reaching is possible through the path.SELECTED DRAWING: Figure 1
【課題】経路中の中継ノードにて光信号の波長を変換する光通信システムにおいて、経路の到達性を向上させる情報処理装置、情報処理方法、プログラム及び光通信システムを提供する。【解決手段】情報処理装置１０は、光信号による通信を行う第１ノード、第２ノード及び第３ノードのそれぞれでの波長の利用状況に基づいて、第１ノードから第２ノードを介して第３ノードへ到達する、第２ノードにて光信号の波長を第１波長から第２波長へ変換して転送する経路を特定する特定部１１と、第２ノードで光信号の波長を第１波長から第２波長へ変換する波長変換器でのＳＮ比の劣化特性に基づいて、経路での到達可否を判定する判定部１２と、判定部により、経路での到達が可能であると判定された場合、経路での光信号による通信を行うよう第１ノード、第２ノード及び第３ノードを制御する制御部１３と、を有する。【選択図】図１</description><language>eng ; jpn</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; MULTIPLEX COMMUNICATION ; TRANSMISSION</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240318&DB=EPODOC&CC=JP&NR=2024036713A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240318&DB=EPODOC&CC=JP&NR=2024036713A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANAGIMACHI SHIGEYUKI</creatorcontrib><title>INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND OPTICAL COMMUNICATION SYSTEM</title><description>To provide an information processing device, an information processing method, a program, and an optical communication system that improve the reachability of a path of the optical communication system which converts the wavelength of a light signal at a relay node in the path.SOLUTION: An information processing device 10 has: a specification part 11 which specifies, based upon use states of wavelengths at a first node, a second node and a third node performing communication using a light signal, a path reaching the third node from the first node via the second node and transferring the light signal through conversion of the wavelength at the second node from a first wavelength to a second wavelength; a determination part 12 which determines whether reaching is possible through the path based upon deterioration characteristics of the SN ratio of a wavelength converter converting the wavelength of the light signal at the second node from the first wavelength to the second wavelength; and a control part 13 which controls the first node, second node and third node to perform the communication using the light signal through the path when the determination part determines that the reaching is possible through the path.SELECTED DRAWING: Figure 1
【課題】経路中の中継ノードにて光信号の波長を変換する光通信システムにおいて、経路の到達性を向上させる情報処理装置、情報処理方法、プログラム及び光通信システムを提供する。【解決手段】情報処理装置１０は、光信号による通信を行う第１ノード、第２ノード及び第３ノードのそれぞれでの波長の利用状況に基づいて、第１ノードから第２ノードを介して第３ノードへ到達する、第２ノードにて光信号の波長を第１波長から第２波長へ変換して転送する経路を特定する特定部１１と、第２ノードで光信号の波長を第１波長から第２波長へ変換する波長変換器でのＳＮ比の劣化特性に基づいて、経路での到達可否を判定する判定部１２と、判定部により、経路での到達が可能であると判定された場合、経路での光信号による通信を行うよう第１ノード、第２ノード及び第３ノードを制御する制御部１３と、を有する。【選択図】図１</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>MULTIPLEX COMMUNICATION</subject><subject>TRANSMISSION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZEj39HPzD_J1DPH091MICPJ3dg0O9vRzV3BxDfN0dtVRwCHt6xri4e-iAxJyD3L01VFw9HNR8A8I8XR29FFw9vf1DfUDMsG6giODQ1x9eRhY0xJzilN5oTQ3g5Kba4izh25qQX58anFBYnJqXmpJvFeAkYGRiYGxmbmhsaMxUYoAkV42Jw</recordid><startdate>20240318</startdate><enddate>20240318</enddate><creator>YANAGIMACHI SHIGEYUKI</creator><scope>EVB</scope></search><sort><creationdate>20240318</creationdate><title>INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND OPTICAL COMMUNICATION SYSTEM</title><author>YANAGIMACHI SHIGEYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2024036713A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2024</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>MULTIPLEX COMMUNICATION</topic><topic>TRANSMISSION</topic><toplevel>online_resources</toplevel><creatorcontrib>YANAGIMACHI SHIGEYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANAGIMACHI SHIGEYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND OPTICAL COMMUNICATION SYSTEM</title><date>2024-03-18</date><risdate>2024</risdate><abstract>To provide an information processing device, an information processing method, a program, and an optical communication system that improve the reachability of a path of the optical communication system which converts the wavelength of a light signal at a relay node in the path.SOLUTION: An information processing device 10 has: a specification part 11 which specifies, based upon use states of wavelengths at a first node, a second node and a third node performing communication using a light signal, a path reaching the third node from the first node via the second node and transferring the light signal through conversion of the wavelength at the second node from a first wavelength to a second wavelength; a determination part 12 which determines whether reaching is possible through the path based upon deterioration characteristics of the SN ratio of a wavelength converter converting the wavelength of the light signal at the second node from the first wavelength to the second wavelength; and a control part 13 which controls the first node, second node and third node to perform the communication using the light signal through the path when the determination part determines that the reaching is possible through the path.SELECTED DRAWING: Figure 1
【課題】経路中の中継ノードにて光信号の波長を変換する光通信システムにおいて、経路の到達性を向上させる情報処理装置、情報処理方法、プログラム及び光通信システムを提供する。【解決手段】情報処理装置１０は、光信号による通信を行う第１ノード、第２ノード及び第３ノードのそれぞれでの波長の利用状況に基づいて、第１ノードから第２ノードを介して第３ノードへ到達する、第２ノードにて光信号の波長を第１波長から第２波長へ変換して転送する経路を特定する特定部１１と、第２ノードで光信号の波長を第１波長から第２波長へ変換する波長変換器でのＳＮ比の劣化特性に基づいて、経路での到達可否を判定する判定部１２と、判定部により、経路での到達が可能であると判定された場合、経路での光信号による通信を行うよう第１ノード、第２ノード及び第３ノードを制御する制御部１３と、を有する。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; jpn |
| recordid | cdi_epo_espacenet_JP2024036713A |
| source | esp@cenet |
| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MULTIPLEX COMMUNICATION TRANSMISSION |
| title | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND OPTICAL COMMUNICATION SYSTEM |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-11T11%3A35%3A58IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=YANAGIMACHI%20SHIGEYUKI&rft.date=2024-03-18&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2024036713A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |