DE60213551D1 - Einfach-zu-Mehrfachkommunikation-Konversionsvorrichtung, -verfahren und -Computerprogrammprodukt sowie Überwachungssystem - Google Patents
Einfach-zu-Mehrfachkommunikation-Konversionsvorrichtung, -verfahren und -Computerprogrammprodukt sowie ÜberwachungssystemInfo
- Publication number
- DE60213551D1 DE60213551D1 DE60213551T DE60213551T DE60213551D1 DE 60213551 D1 DE60213551 D1 DE 60213551D1 DE 60213551 T DE60213551 T DE 60213551T DE 60213551 T DE60213551 T DE 60213551T DE 60213551 D1 DE60213551 D1 DE 60213551D1
- Authority
- DE
- Germany
- Prior art keywords
- easy
- well
- computer program
- program product
- monitoring system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/16—Multipoint routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1854—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with non-centralised forwarding system, e.g. chaincast
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Computer And Data Communications (AREA)
- Closed-Circuit Television Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002008788 | 2002-01-17 | ||
JP2002008788A JP3998983B2 (ja) | 2002-01-17 | 2002-01-17 | ユニキャスト−マルチキャスト変換装置および映像監視システム |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60213551D1 true DE60213551D1 (de) | 2006-09-14 |
DE60213551T2 DE60213551T2 (de) | 2007-08-09 |
Family
ID=19191453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60213551T Expired - Lifetime DE60213551T2 (de) | 2002-01-17 | 2002-12-23 | Einfach-zu-Mehrfachkommunikation-Konversionsvorrichtung, -verfahren und -Computerprogrammprodukt sowie Überwachungssystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US7525927B2 (de) |
EP (1) | EP1331756B1 (de) |
JP (1) | JP3998983B2 (de) |
KR (1) | KR100890771B1 (de) |
CN (1) | CN100518123C (de) |
DE (1) | DE60213551T2 (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4025593B2 (ja) | 2002-07-11 | 2007-12-19 | 富士通株式会社 | 放送型通信データ配送装置および放送型通信システム |
JP4077330B2 (ja) * | 2003-02-06 | 2008-04-16 | 富士通株式会社 | データ生成装置 |
JP3722134B2 (ja) * | 2003-06-04 | 2005-11-30 | 日本電気株式会社 | Ipマルチキャスト配信システム、ストリーミングデータ配信方法、及びそのプログラム |
US7693132B1 (en) | 2004-10-01 | 2010-04-06 | Avaya Canada Corp. | Multicast and unicast message re-direction system, method, message re-director, and network device |
US7505447B2 (en) | 2004-11-05 | 2009-03-17 | Ruckus Wireless, Inc. | Systems and methods for improved data throughput in communications networks |
US8638708B2 (en) | 2004-11-05 | 2014-01-28 | Ruckus Wireless, Inc. | MAC based mapping in IP based communications |
US8619662B2 (en) | 2004-11-05 | 2013-12-31 | Ruckus Wireless, Inc. | Unicast to multicast conversion |
US9240868B2 (en) | 2004-11-05 | 2016-01-19 | Ruckus Wireless, Inc. | Increasing reliable data throughput in a wireless network |
US20060153220A1 (en) * | 2004-12-22 | 2006-07-13 | Alcatel | System and method for reducing OAM frame leakage in an ethernet OAM domain |
JP4579018B2 (ja) * | 2005-03-10 | 2010-11-10 | 株式会社日立製作所 | Ip電話システム |
KR100654945B1 (ko) * | 2005-03-29 | 2006-12-06 | (주) 엠엠씨 테크놀로지 | 다른 논리적 네트워크에 존재하는 장치들 간의 통신방법과그 시스템 및 이를 위한 패킷변환기 기록매체 |
US7420149B2 (en) * | 2005-08-24 | 2008-09-02 | Avaak, Inc. | Network sensor system and protocol |
TWI277325B (en) * | 2005-10-28 | 2007-03-21 | Ind Tech Res Inst | Packet transmitting method of wireless network |
FR2893204B1 (fr) * | 2005-11-07 | 2008-02-01 | Thomson Licensing Sa | Procede de reception de contenus audiovisuels a destination de plusieurs appareils, serveur et appareil mettant en oeuvre le procede |
US20070106782A1 (en) * | 2005-11-10 | 2007-05-10 | Scientific-Atlanta, Inc. | Bandwidth management in each network device in a switched digital video environment |
US20070107024A1 (en) * | 2005-11-10 | 2007-05-10 | Scientific-Atlanta, Inc. | Atomic channel changes in a switched digital video system |
US8099756B2 (en) * | 2005-11-10 | 2012-01-17 | Versteeg William C | Channel changes between services with differing bandwidth in a switched digital video system |
US7742407B2 (en) * | 2005-11-10 | 2010-06-22 | Scientific-Atlanta, Llc | Quality of service management in a switched digital video environment |
US7873760B2 (en) * | 2005-11-11 | 2011-01-18 | Versteeg William C | Expedited digital signal decoding |
US8626925B2 (en) * | 2005-12-16 | 2014-01-07 | Panasonic Corporation | Systems and methods for providing a selective multicast proxy on a computer network |
JP4704220B2 (ja) * | 2006-01-25 | 2011-06-15 | 三菱電機株式会社 | カメラ装置及び映像監視システム |
WO2008002294A1 (en) * | 2006-06-27 | 2008-01-03 | Thomson Licensing | Method and apparatus for reliably delivering multicast data |
US20080022320A1 (en) * | 2006-06-30 | 2008-01-24 | Scientific-Atlanta, Inc. | Systems and Methods of Synchronizing Media Streams |
US7774672B2 (en) | 2006-07-07 | 2010-08-10 | Scientific-Atlanta, Llc | Requesting additional forward error correction |
US7725797B2 (en) | 2006-07-07 | 2010-05-25 | Scientific-Atlanta, Llc | Buffer for storing data and forward error correction (FEC) |
US7877660B2 (en) * | 2006-07-07 | 2011-01-25 | Ver Steeg William C | Transmitting additional forward error correction (FEC) upon request |
US7899046B2 (en) * | 2006-07-07 | 2011-03-01 | Ver Steeg William C | Determining strategy for multicast and/or unicast transmission to correct forward errors |
US7870465B2 (en) | 2006-10-18 | 2011-01-11 | Versteeg William C | Reducing channel-change time |
US8004994B1 (en) * | 2006-11-01 | 2011-08-23 | Azimuth Systems, Inc. | System and method for intelligently analyzing performance of a device under test |
US20080244667A1 (en) * | 2007-03-27 | 2008-10-02 | Osborne Jason C | Bandwidth sensitive switched digital video content delivery |
US8370889B2 (en) * | 2007-03-28 | 2013-02-05 | Kanthimathi Gayatri Sukumar | Switched digital video client reverse channel traffic reduction |
US8776160B2 (en) | 2007-07-27 | 2014-07-08 | William C. Versteeg | Systems and methods of differentiated requests for network access |
US8832766B2 (en) | 2007-07-27 | 2014-09-09 | William C. Versteeg | Systems and methods of differentiated channel change behavior |
US8547899B2 (en) | 2007-07-28 | 2013-10-01 | Ruckus Wireless, Inc. | Wireless network throughput enhancement through channel aware scheduling |
US8355343B2 (en) | 2008-01-11 | 2013-01-15 | Ruckus Wireless, Inc. | Determining associations in a mesh network |
KR101530219B1 (ko) * | 2009-01-05 | 2015-06-22 | 삼성전자주식회사 | 음성 패킷망에서 음성 페이징 서비스를 제공하기 위한 그룹캐스팅 전송방법 및 장치 |
WO2010088218A1 (en) * | 2009-01-29 | 2010-08-05 | Ivy Biomedical Systems, Inc. | Interface device for communication between a medical device and a computer |
CN102763378B (zh) | 2009-11-16 | 2015-09-23 | 鲁库斯无线公司 | 建立具有有线和无线链路的网状网络 |
US9979626B2 (en) * | 2009-11-16 | 2018-05-22 | Ruckus Wireless, Inc. | Establishing a mesh network with wired and wireless links |
JP5405279B2 (ja) * | 2009-11-30 | 2014-02-05 | 株式会社メガチップス | 映像配信システム |
JP5094826B2 (ja) * | 2009-12-09 | 2012-12-12 | 三菱電機株式会社 | ユニキャスト再配信装置およびパケット処理プログラム |
JP5543835B2 (ja) * | 2010-04-23 | 2014-07-09 | パナソニック株式会社 | 機器制御システム |
US8539102B2 (en) * | 2010-06-21 | 2013-09-17 | Comcast Cable Communications, Llc | Downloading a code image to remote devices |
EP3416300B1 (de) * | 2011-04-29 | 2022-06-22 | Apple Inc. | System und verfahren zur rang-adaption in einem mimo-kommunikationssystem |
US9015555B2 (en) | 2011-11-18 | 2015-04-21 | Cisco Technology, Inc. | System and method for multicast error recovery using sampled feedback |
US8800863B2 (en) * | 2011-12-15 | 2014-08-12 | Ncr Corporation | Media dispensing |
CN103580880B (zh) * | 2012-08-03 | 2017-12-29 | 华为技术有限公司 | 一种快速通知cgn异常的方法、设备及系统 |
US10341134B2 (en) * | 2017-06-21 | 2019-07-02 | Siemens Schweiz Ag | System and method for isolating device communications in a BACnet/IP building automation network |
WO2019006076A1 (en) * | 2017-06-30 | 2019-01-03 | University Of Massachusetts | DEVICES WITH OPTICAL TRANSMISSION AND MANUFACTURE |
CN111327534B (zh) * | 2018-12-13 | 2022-06-14 | 浙江宇视科技有限公司 | 一种跨域单播转组播传输方法及装置 |
CN112187939A (zh) * | 2020-09-30 | 2021-01-05 | 深圳市朗强科技有限公司 | 远距离传输场景中控制指令的发送、接收方法及设备 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4111821C1 (de) | 1991-04-11 | 1991-11-28 | Vdm Nickel-Technologie Ag, 5980 Werdohl, De | |
US6873627B1 (en) * | 1995-01-19 | 2005-03-29 | The Fantastic Corporation | System and method for sending packets over a computer network |
DE69734968T2 (de) * | 1996-12-20 | 2006-07-27 | International Business Machines Corp. | Vermittlungssystem mit verteilten Elementen zur Verbindung mit Leitungsanpassern und mit Mehrfachübertragungsmöglichkeit |
EP0854604A1 (de) * | 1997-01-21 | 1998-07-22 | International Business Machines Corporation | Gruppenadressierung für Mehrfachsendung |
JP3615984B2 (ja) | 1997-05-12 | 2005-02-02 | 株式会社東京放送 | デジタル映像分配装置 |
JP3615905B2 (ja) | 1997-05-12 | 2005-02-02 | 株式会社東京放送 | デジタル映像分配装置 |
US5903564A (en) * | 1997-08-28 | 1999-05-11 | Ascend Communications, Inc. | Efficient multicast mapping in a network switch |
US6058421A (en) * | 1998-02-04 | 2000-05-02 | 3Com Corporation | Method and system for addressing network host interfaces from a cable modem using DHCP |
US6181697B1 (en) * | 1998-03-31 | 2001-01-30 | At&T Corp. | Method for a unicast endpoint client to access a multicast internet protocol (IP) session and to serve as a redistributor of such session |
JP2000044691A (ja) | 1998-08-03 | 2000-02-15 | Bridgestone Corp | 熱可塑性エラストマー組成物の製造方法及び熱可塑性エラストマー組成物 |
JP2000050244A (ja) | 1998-08-03 | 2000-02-18 | Matsushita Electric Ind Co Ltd | カメラ画像表示システム |
JP3028414B1 (ja) | 1998-11-06 | 2000-04-04 | 株式会社超高速ネットワーク・コンピュータ技術研究所 | パケットフィルタ回路 |
JP3291260B2 (ja) | 1998-12-03 | 2002-06-10 | 花王株式会社 | リチウム二次電池 |
JP3644009B2 (ja) * | 1999-02-19 | 2005-04-27 | 富士通株式会社 | マルチキャストセッション管理装置 |
US6691312B1 (en) * | 1999-03-19 | 2004-02-10 | University Of Massachusetts | Multicasting video |
US6711741B2 (en) * | 1999-04-07 | 2004-03-23 | Intel Corporation | Random access video playback system on a network |
JP2001069483A (ja) | 1999-08-27 | 2001-03-16 | Fujitsu Ltd | 画像配信システム |
JP3518441B2 (ja) * | 1999-10-01 | 2004-04-12 | 日本電気株式会社 | ユニキャスト/マルチキャスト方式 |
JP3774351B2 (ja) | 2000-02-17 | 2006-05-10 | 富士通株式会社 | パケット変換装置およびパケット変換方法 |
JP3506092B2 (ja) * | 2000-02-28 | 2004-03-15 | 日本電気株式会社 | マルチキャストパケット転送装置、マルチキャストパケット転送システム及び記憶媒体 |
JP3667586B2 (ja) * | 2000-02-28 | 2005-07-06 | 日本電気株式会社 | マルチキャストパケット転送装置、マルチキャストパケット転送システム及び記憶媒体 |
US6418138B1 (en) * | 2000-03-02 | 2002-07-09 | Worldcom, Inc. | Internet radio communication system |
KR20000036891A (ko) * | 2000-03-31 | 2000-07-05 | 김지혜 | 멀티캐스트 필터링 및 유니캐스트로의 전환방법과 그 시스템 |
JP4501230B2 (ja) * | 2000-05-30 | 2010-07-14 | 株式会社日立製作所 | IPv4−IPv6マルチキャスト通信方法および装置 |
US6769127B1 (en) * | 2000-06-16 | 2004-07-27 | Minerva Networks, Inc. | Method and system for delivering media services and application over networks |
US7009974B1 (en) * | 2001-04-18 | 2006-03-07 | Force10 Networks, Inc. | Method and apparatus for updating addresses in network processing device |
-
2002
- 2002-01-17 JP JP2002008788A patent/JP3998983B2/ja not_active Expired - Fee Related
- 2002-12-23 EP EP02028749A patent/EP1331756B1/de not_active Expired - Lifetime
- 2002-12-23 DE DE60213551T patent/DE60213551T2/de not_active Expired - Lifetime
-
2003
- 2003-01-08 US US10/339,048 patent/US7525927B2/en not_active Expired - Fee Related
- 2003-01-15 CN CNB031015697A patent/CN100518123C/zh not_active Expired - Fee Related
- 2003-01-17 KR KR1020030003246A patent/KR100890771B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1331756A2 (de) | 2003-07-30 |
US7525927B2 (en) | 2009-04-28 |
JP3998983B2 (ja) | 2007-10-31 |
EP1331756A3 (de) | 2005-04-20 |
KR100890771B1 (ko) | 2009-03-31 |
DE60213551T2 (de) | 2007-08-09 |
JP2003218935A (ja) | 2003-07-31 |
CN1433197A (zh) | 2003-07-30 |
CN100518123C (zh) | 2009-07-22 |
US20030133458A1 (en) | 2003-07-17 |
KR20030063184A (ko) | 2003-07-28 |
EP1331756B1 (de) | 2006-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |
|
8320 | Willingness to grant licences declared (paragraph 23) |