COMMUNICATION SYSTEM
To provide a communication system that can reduce costs and transmit and receive data correctly.SOLUTION: In a firefighting wireless communication system 1, a master station 11 transmits a frame number to base station wireless devices 13A, 13B, 13C when communicating with a mobile station; the base...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| 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 | MINAMI MASAHIRO KIYAMA SHUJI |
| description | To provide a communication system that can reduce costs and transmit and receive data correctly.SOLUTION: In a firefighting wireless communication system 1, a master station 11 transmits a frame number to base station wireless devices 13A, 13B, 13C when communicating with a mobile station; the base station wireless devices 13A, 13B, 13C that have received the frame number transmit, to the master station 11, notification signals providing notification about receiving of the frame number; the master station 11 determines the transmission timing at which the base station wireless devices 13A, 13B, 13C transmit the communication content received from the master station 11 to mobile stations 15A, 15B, 15C on the basis of the notification signal; and the master station 11 transmits a transmission signal including a synchronous transmission start frame number which is transmission timing information to the base station wireless devices 13A, 13B, and 13C when the master station transmits the transmission signal to the mobile station.SELECTED DRAWING: Figure 2
【課題】本発明は、低コスト化を図り、かつ、データの送受信を正しくできる通信システムを提供することを目的とする。【解決手段】消防無線通信システム１では、親局１１は、移動局と通信する際にフレーム番号を基地局無線装置１３Ａ，１３Ｂ，１３Ｃへ送信し、フレーム番号を受信した基地局無線装置１３Ａ，１３Ｂ，１３Ｃは、フレーム番号を受信したことを通知する通知信号を親局１１に送信し、親局１１は、基地局無線装置１３Ａ，１３Ｂ，１３Ｃが親局１１から受信した通信内容を移動局１５Ａ，１５Ｂ，１５Ｃへ向けて送信する送信タイミングを通知信号に基づいて決定し、親局１１は、移動局に送信信号を送信する際に、送信タイミングの情報である同期送信開始用フレーム番号を含めた送信信号を基地局無線装置１３Ａ，１３Ｂ，１３Ｃへ送信する。【選択図】図２ |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2023150805A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2023150805A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2023150805A3</originalsourceid><addsrcrecordid>eNrjZBBx9vf1DfXzdHYM8fT3UwiODA5x9eVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRsaGpgYWBqaOxkQpAgDMZh8-</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>COMMUNICATION SYSTEM</title><source>esp@cenet</source><creator>MINAMI MASAHIRO ; KIYAMA SHUJI</creator><creatorcontrib>MINAMI MASAHIRO ; KIYAMA SHUJI</creatorcontrib><description>To provide a communication system that can reduce costs and transmit and receive data correctly.SOLUTION: In a firefighting wireless communication system 1, a master station 11 transmits a frame number to base station wireless devices 13A, 13B, 13C when communicating with a mobile station; the base station wireless devices 13A, 13B, 13C that have received the frame number transmit, to the master station 11, notification signals providing notification about receiving of the frame number; the master station 11 determines the transmission timing at which the base station wireless devices 13A, 13B, 13C transmit the communication content received from the master station 11 to mobile stations 15A, 15B, 15C on the basis of the notification signal; and the master station 11 transmits a transmission signal including a synchronous transmission start frame number which is transmission timing information to the base station wireless devices 13A, 13B, and 13C when the master station transmits the transmission signal to the mobile station.SELECTED DRAWING: Figure 2
【課題】本発明は、低コスト化を図り、かつ、データの送受信を正しくできる通信システムを提供することを目的とする。【解決手段】消防無線通信システム１では、親局１１は、移動局と通信する際にフレーム番号を基地局無線装置１３Ａ，１３Ｂ，１３Ｃへ送信し、フレーム番号を受信した基地局無線装置１３Ａ，１３Ｂ，１３Ｃは、フレーム番号を受信したことを通知する通知信号を親局１１に送信し、親局１１は、基地局無線装置１３Ａ，１３Ｂ，１３Ｃが親局１１から受信した通信内容を移動局１５Ａ，１５Ｂ，１５Ｃへ向けて送信する送信タイミングを通知信号に基づいて決定し、親局１１は、移動局に送信信号を送信する際に、送信タイミングの情報である同期送信開始用フレーム番号を含めた送信信号を基地局無線装置１３Ａ，１３Ｂ，１３Ｃへ送信する。【選択図】図２</description><language>eng ; jpn</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; WIRELESS COMMUNICATIONS NETWORKS</subject><creationdate>2023</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=20231016&DB=EPODOC&CC=JP&NR=2023150805A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231016&DB=EPODOC&CC=JP&NR=2023150805A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MINAMI MASAHIRO</creatorcontrib><creatorcontrib>KIYAMA SHUJI</creatorcontrib><title>COMMUNICATION SYSTEM</title><description>To provide a communication system that can reduce costs and transmit and receive data correctly.SOLUTION: In a firefighting wireless communication system 1, a master station 11 transmits a frame number to base station wireless devices 13A, 13B, 13C when communicating with a mobile station; the base station wireless devices 13A, 13B, 13C that have received the frame number transmit, to the master station 11, notification signals providing notification about receiving of the frame number; the master station 11 determines the transmission timing at which the base station wireless devices 13A, 13B, 13C transmit the communication content received from the master station 11 to mobile stations 15A, 15B, 15C on the basis of the notification signal; and the master station 11 transmits a transmission signal including a synchronous transmission start frame number which is transmission timing information to the base station wireless devices 13A, 13B, and 13C when the master station transmits the transmission signal to the mobile station.SELECTED DRAWING: Figure 2
【課題】本発明は、低コスト化を図り、かつ、データの送受信を正しくできる通信システムを提供することを目的とする。【解決手段】消防無線通信システム１では、親局１１は、移動局と通信する際にフレーム番号を基地局無線装置１３Ａ，１３Ｂ，１３Ｃへ送信し、フレーム番号を受信した基地局無線装置１３Ａ，１３Ｂ，１３Ｃは、フレーム番号を受信したことを通知する通知信号を親局１１に送信し、親局１１は、基地局無線装置１３Ａ，１３Ｂ，１３Ｃが親局１１から受信した通信内容を移動局１５Ａ，１５Ｂ，１５Ｃへ向けて送信する送信タイミングを通知信号に基づいて決定し、親局１１は、移動局に送信信号を送信する際に、送信タイミングの情報である同期送信開始用フレーム番号を含めた送信信号を基地局無線装置１３Ａ，１３Ｂ，１３Ｃへ送信する。【選択図】図２</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>WIRELESS COMMUNICATIONS NETWORKS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBBx9vf1DfXzdHYM8fT3UwiODA5x9eVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRsaGpgYWBqaOxkQpAgDMZh8-</recordid><startdate>20231016</startdate><enddate>20231016</enddate><creator>MINAMI MASAHIRO</creator><creator>KIYAMA SHUJI</creator><scope>EVB</scope></search><sort><creationdate>20231016</creationdate><title>COMMUNICATION SYSTEM</title><author>MINAMI MASAHIRO ; KIYAMA SHUJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023150805A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2023</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>WIRELESS COMMUNICATIONS NETWORKS</topic><toplevel>online_resources</toplevel><creatorcontrib>MINAMI MASAHIRO</creatorcontrib><creatorcontrib>KIYAMA SHUJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MINAMI MASAHIRO</au><au>KIYAMA SHUJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COMMUNICATION SYSTEM</title><date>2023-10-16</date><risdate>2023</risdate><abstract>To provide a communication system that can reduce costs and transmit and receive data correctly.SOLUTION: In a firefighting wireless communication system 1, a master station 11 transmits a frame number to base station wireless devices 13A, 13B, 13C when communicating with a mobile station; the base station wireless devices 13A, 13B, 13C that have received the frame number transmit, to the master station 11, notification signals providing notification about receiving of the frame number; the master station 11 determines the transmission timing at which the base station wireless devices 13A, 13B, 13C transmit the communication content received from the master station 11 to mobile stations 15A, 15B, 15C on the basis of the notification signal; and the master station 11 transmits a transmission signal including a synchronous transmission start frame number which is transmission timing information to the base station wireless devices 13A, 13B, and 13C when the master station transmits the transmission signal to the mobile station.SELECTED DRAWING: Figure 2
【課題】本発明は、低コスト化を図り、かつ、データの送受信を正しくできる通信システムを提供することを目的とする。【解決手段】消防無線通信システム１では、親局１１は、移動局と通信する際にフレーム番号を基地局無線装置１３Ａ，１３Ｂ，１３Ｃへ送信し、フレーム番号を受信した基地局無線装置１３Ａ，１３Ｂ，１３Ｃは、フレーム番号を受信したことを通知する通知信号を親局１１に送信し、親局１１は、基地局無線装置１３Ａ，１３Ｂ，１３Ｃが親局１１から受信した通信内容を移動局１５Ａ，１５Ｂ，１５Ｃへ向けて送信する送信タイミングを通知信号に基づいて決定し、親局１１は、移動局に送信信号を送信する際に、送信タイミングの情報である同期送信開始用フレーム番号を含めた送信信号を基地局無線装置１３Ａ，１３Ｂ，１３Ｃへ送信する。【選択図】図２</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; jpn |
| recordid | cdi_epo_espacenet_JP2023150805A |
| source | esp@cenet |
| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY WIRELESS COMMUNICATIONS NETWORKS |
| title | COMMUNICATION SYSTEM |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T21%3A43%3A28IST&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=MINAMI%20MASAHIRO&rft.date=2023-10-16&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2023150805A%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 |