WO2003001719A2 - Dynamic ethernet power management - Google Patents
Dynamic ethernet power management Download PDFInfo
- Publication number
- WO2003001719A2 WO2003001719A2 PCT/US2002/019266 US0219266W WO03001719A2 WO 2003001719 A2 WO2003001719 A2 WO 2003001719A2 US 0219266 W US0219266 W US 0219266W WO 03001719 A2 WO03001719 A2 WO 03001719A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- speed
- mode
- interface
- speed mode
- network
- Prior art date
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
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40039—Details regarding the setting of the power status of a node according to activity on the bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/4013—Management of data rate on the bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Communication Control (AREA)
- Power Sources (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003507994A JP2004534314A (en) | 2001-06-20 | 2002-06-18 | Ethernet Dynamic Power Management |
CA002450358A CA2450358C (en) | 2001-06-20 | 2002-06-18 | Dynamic ethernet power management |
AU2002318353A AU2002318353A1 (en) | 2001-06-20 | 2002-06-18 | Dynamic ethernet power management |
MXPA03011358A MXPA03011358A (en) | 2001-06-20 | 2002-06-18 | Dynamic ethernet power management. |
KR1020037016724A KR100557384B1 (en) | 2001-06-20 | 2002-06-18 | Dynamic ethernet power management |
EP02747906A EP1402676A2 (en) | 2001-06-20 | 2002-06-18 | Dynamic ethernet power management |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/885,785 US6791942B2 (en) | 2001-06-20 | 2001-06-20 | Dynamic ethernet power management |
US09/885,785 | 2001-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003001719A2 true WO2003001719A2 (en) | 2003-01-03 |
WO2003001719A3 WO2003001719A3 (en) | 2003-02-20 |
Family
ID=25387690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/019266 WO2003001719A2 (en) | 2001-06-20 | 2002-06-18 | Dynamic ethernet power management |
Country Status (9)
Country | Link |
---|---|
US (1) | US6791942B2 (en) |
EP (1) | EP1402676A2 (en) |
JP (1) | JP2004534314A (en) |
KR (1) | KR100557384B1 (en) |
CN (1) | CN1509545A (en) |
AU (1) | AU2002318353A1 (en) |
CA (1) | CA2450358C (en) |
MX (1) | MXPA03011358A (en) |
WO (1) | WO2003001719A2 (en) |
Cited By (6)
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---|---|---|---|---|
JP2006293983A (en) * | 2005-03-18 | 2006-10-26 | Ricoh Co Ltd | Network communication device, image forming device, network communication method, and program |
JP2007276341A (en) | 2006-04-10 | 2007-10-25 | Canon Inc | Communication device |
US7710868B2 (en) | 2004-05-11 | 2010-05-04 | International Business Machines Corporation | Recording media, information processing apparatus, control method and program |
EP2273729A1 (en) * | 2009-04-20 | 2011-01-12 | Sharp Kabushiki Kaisha | Communication rate setting apparatus, method of controlling communication rate setting apparatus, content filtering system, communication rate setting apparatus control program, and computer-readable recording medium |
US8115862B2 (en) | 2005-07-11 | 2012-02-14 | Nikon Corporation | Electronic camera that wirelessly transfers data, which includes a power save mode |
EP1933510B1 (en) * | 2006-12-13 | 2017-10-25 | Avaya Inc. | Network switch that is optimized for a telephony-capable endpoint |
Families Citing this family (52)
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US20030201990A1 (en) * | 2002-04-16 | 2003-10-30 | Aldrich Bradley C. | Color adaptation for multimedia devices |
US20050089037A1 (en) * | 2002-05-14 | 2005-04-28 | Fujitsu Limited | Communication speed control circuit, communication speed control board and information processing device |
GB0211764D0 (en) * | 2002-05-22 | 2002-07-03 | 3Com Corp | Automatic power saving facility for network devices |
US7436848B1 (en) * | 2002-07-17 | 2008-10-14 | Sprint Spectrum L.P. | Method for mobile node registration management |
US7028199B2 (en) * | 2003-06-25 | 2006-04-11 | Lsi Logic Corporation | Method and apparatus of automatic power management control for Serial ATA interface |
US8019887B2 (en) * | 2003-09-04 | 2011-09-13 | Intel Corporation | Method, system, and program for managing a speed at which data is transmitted between network adaptors |
US7428599B2 (en) * | 2004-01-09 | 2008-09-23 | Vitesse Semiconductor Corporation | Method for detecting link partner state during auto negotiation and switching local state to establish link |
US20050259685A1 (en) * | 2004-05-21 | 2005-11-24 | Luke Chang | Dual speed interface between media access control unit and physical unit |
US7668194B2 (en) * | 2004-05-21 | 2010-02-23 | Intel Corporation | Dual speed interface between media access control unit and physical unit |
US7423964B2 (en) * | 2004-11-18 | 2008-09-09 | International Business Machines Corporation | Apparatus and method to set the signaling rate of a network disposed within an information storage and retrieval system |
CN100541459C (en) * | 2005-03-22 | 2009-09-16 | 富士通株式会社 | Information carrying means and information transferring method |
US7650522B2 (en) * | 2005-06-28 | 2010-01-19 | Symbol Technologies, Inc. | Mobility policy manager for mobile computing devices |
US7757020B2 (en) * | 2005-06-29 | 2010-07-13 | Intel Corporation | Point-to-point link negotiation method and apparatus |
JP4692113B2 (en) * | 2005-07-11 | 2011-06-01 | 株式会社ニコン | Electronic camera |
WO2008060598A2 (en) * | 2006-11-15 | 2008-05-22 | Keyeye Communications | 10gbase-t link speed arbitration for 30m transceivers |
KR100797732B1 (en) * | 2006-12-28 | 2008-01-24 | 주식회사 케이티 | Wdm-pon ethernet adapat apparatus for adaption speed of ehternet line |
US8020009B2 (en) * | 2007-02-23 | 2011-09-13 | Intel Corporation | Dynamic performance management of network interface |
US7730343B2 (en) * | 2007-04-11 | 2010-06-01 | International Business Machines Corporation | Optimization of port link recovery |
US8112646B2 (en) | 2007-09-17 | 2012-02-07 | Intel Corporation | Buffering techniques for power management |
US7984193B2 (en) * | 2007-09-27 | 2011-07-19 | Oracle America, Inc. | Method and system for conserving power by degrading network connection speed |
US8312307B2 (en) * | 2007-11-07 | 2012-11-13 | Intel Corporation | Systems and methods for reducing power consumption during communication between link partners |
US8082454B2 (en) * | 2007-11-07 | 2011-12-20 | International Business Machines Corporation | Managing power consumption based on historical average |
JP4772150B2 (en) * | 2007-12-07 | 2011-09-14 | アライドテレシスホールディングス株式会社 | Communication device |
US8194548B2 (en) * | 2007-12-17 | 2012-06-05 | Broadcom Corporation | Method and system for duty cycling portions of a network device based on aggregate throughput of the device |
US8670335B2 (en) * | 2008-04-02 | 2014-03-11 | Marvell World Trade Ltd. | Reduced power transmission |
US8213303B2 (en) | 2008-09-12 | 2012-07-03 | Intel Corporation | Generating, at least in part, and/or receiving, at least in part, at least one request |
US7558874B1 (en) | 2008-11-12 | 2009-07-07 | International Business Machines Corporation | Energy efficient ethernet via dynamic adapter driver link speed negotiation |
CN101751361B (en) * | 2008-12-16 | 2012-10-10 | 联想(北京)有限公司 | Switchover method for controlling data transmission interface in mobile terminal and terminal equipment |
JP2010183470A (en) * | 2009-02-09 | 2010-08-19 | Nec Corp | Network connection device, network connection control method, and program |
US8201005B2 (en) | 2009-03-17 | 2012-06-12 | Intel Corporation | Negotiating a transmit wake time |
JP5350534B2 (en) | 2009-03-31 | 2013-11-27 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | Energy efficient Ethernet network nodes and methods of using Ethernet network nodes |
US8000336B2 (en) * | 2009-04-21 | 2011-08-16 | Voltaire Ltd. | Spanning tree root selection in a hierarchical network |
FR2944890A1 (en) * | 2009-04-22 | 2010-10-29 | Sagem Comm | METHOD FOR REDUCING ELECTIC CABLE CONNECTION CONSUMPTION BETWEEN TERMINALS |
US20100287390A1 (en) * | 2009-05-07 | 2010-11-11 | Wayne Yu | Device, system and method for computer network traffic monitoring, distribution and power management |
WO2010127725A1 (en) * | 2009-05-07 | 2010-11-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Managing a power consumption of a mobile communication device |
US20110078472A1 (en) * | 2009-09-25 | 2011-03-31 | Electronics And Telecommunications Research Institute | Communication device and method for decreasing power consumption |
US20110075565A1 (en) * | 2009-09-25 | 2011-03-31 | Electronics And Telecommunications Research Institute | System and method for control network device |
CN102104530A (en) * | 2009-12-21 | 2011-06-22 | 上海贝尔股份有限公司 | Method and equipment for controlling rate of Ethernet port |
US9712459B1 (en) | 2010-01-27 | 2017-07-18 | Marvell International Ltd. | Low-to-high speed cut-through communication |
JP5543241B2 (en) * | 2010-03-11 | 2014-07-09 | キヤノン株式会社 | COMMUNICATION DEVICE, COMMUNICATION CONTROL METHOD, AND PROGRAM |
US8762760B2 (en) | 2010-09-14 | 2014-06-24 | Xilinx, Inc. | Method and apparatus for adaptive power control in a multi-lane communication channel |
US8570865B2 (en) | 2011-02-14 | 2013-10-29 | Mellanox Technologies Ltd. | Reducing power consumption in a fat-tree network |
JP5772240B2 (en) * | 2011-06-01 | 2015-09-02 | 株式会社リコー | Communication apparatus and communication method |
KR20130037113A (en) * | 2011-10-05 | 2013-04-15 | 삼성전자주식회사 | Method and apparatus for controlling link speed of image forming apparatus |
TW201324175A (en) * | 2011-12-05 | 2013-06-16 | Asix Electronics Corp | Universal Serial Bus device and method for power management |
CN102725997B (en) * | 2011-12-09 | 2016-11-23 | 华为技术有限公司 | Switch method for realizing low power consumption and device thereof and switch |
JP5955091B2 (en) * | 2012-05-10 | 2016-07-20 | キヤノン株式会社 | COMMUNICATION DEVICE, ITS CONTROL METHOD, AND PROGRAM |
EP2670226B1 (en) * | 2012-05-31 | 2014-12-31 | Siemens Aktiengesellschaft | Communication device for an industrial automation system |
US9419879B2 (en) | 2013-06-20 | 2016-08-16 | International Business Machines Corporation | Selectively refreshing address registration information |
JP6016274B2 (en) * | 2013-12-19 | 2016-10-26 | Necプラットフォームズ株式会社 | Communication device, power consumption suppression method, and power consumption suppression program |
JP5774163B2 (en) * | 2014-06-12 | 2015-09-02 | キヤノン株式会社 | COMMUNICATION DEVICE, COMMUNICATION DEVICE CONTROL METHOD, AND PROGRAM |
US10412673B2 (en) | 2017-05-28 | 2019-09-10 | Mellanox Technologies Tlv Ltd. | Power-efficient activation of multi-lane ports in a network element |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5673254A (en) * | 1995-06-07 | 1997-09-30 | Advanced Micro Devices Inc. | Enhancements to 802.3 media access control and associated signaling schemes for ethernet switching |
Family Cites Families (9)
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US5596575A (en) * | 1995-05-05 | 1997-01-21 | Digital Equipment Corporation | Automatic network speed adapter |
US6198727B1 (en) * | 1997-03-31 | 2001-03-06 | Hewlett-Packard Company | Method and apparatus for providing 10Base-T/100Base-TX link assurance |
US5907553A (en) * | 1997-04-08 | 1999-05-25 | Level One Communications, Inc. | Power savings in multiple technology physical layer devices supporting autonegotiation |
US5991303A (en) * | 1997-07-28 | 1999-11-23 | Conexant Systems, Inc. | Multi-rate switching physical device for a mixed communication rate ethernet repeater |
TW387192B (en) * | 1998-03-17 | 2000-04-11 | Winbond Electronics Corp | A power saving method for networking system |
US6507591B1 (en) * | 1998-04-17 | 2003-01-14 | Advanced Micro Devices, Inc. | Handshaking between repeater and physical layer device in a variable rate network transceiver |
GB2337672B (en) * | 1998-05-20 | 2002-12-18 | 3Com Technologies Ltd | Monitoring of connection between an ethernet hub and an end station |
US6529957B1 (en) * | 1998-08-25 | 2003-03-04 | Intel Corporation | Method for increasing performance on a dedicated multi-speed Ethernet link segment |
US6457055B1 (en) * | 1999-05-12 | 2002-09-24 | 3Com Corporation | Configuring ethernet devices |
-
2001
- 2001-06-20 US US09/885,785 patent/US6791942B2/en not_active Expired - Fee Related
-
2002
- 2002-06-18 MX MXPA03011358A patent/MXPA03011358A/en active IP Right Grant
- 2002-06-18 CA CA002450358A patent/CA2450358C/en not_active Expired - Lifetime
- 2002-06-18 AU AU2002318353A patent/AU2002318353A1/en not_active Abandoned
- 2002-06-18 CN CNA028102010A patent/CN1509545A/en active Pending
- 2002-06-18 EP EP02747906A patent/EP1402676A2/en active Pending
- 2002-06-18 KR KR1020037016724A patent/KR100557384B1/en active IP Right Grant
- 2002-06-18 JP JP2003507994A patent/JP2004534314A/en active Pending
- 2002-06-18 WO PCT/US2002/019266 patent/WO2003001719A2/en not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US5673254A (en) * | 1995-06-07 | 1997-09-30 | Advanced Micro Devices Inc. | Enhancements to 802.3 media access control and associated signaling schemes for ethernet switching |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7710868B2 (en) | 2004-05-11 | 2010-05-04 | International Business Machines Corporation | Recording media, information processing apparatus, control method and program |
JP2006293983A (en) * | 2005-03-18 | 2006-10-26 | Ricoh Co Ltd | Network communication device, image forming device, network communication method, and program |
US8115862B2 (en) | 2005-07-11 | 2012-02-14 | Nikon Corporation | Electronic camera that wirelessly transfers data, which includes a power save mode |
US8564714B2 (en) | 2005-07-11 | 2013-10-22 | Nikon Corporation | Electronic camera that wirelessly transfers data, which includes a power save mode |
US8659699B2 (en) | 2005-07-11 | 2014-02-25 | Nikon Corporation | Electronic camera that wirelessly transfers data, which includes a power save mode |
JP2007276341A (en) | 2006-04-10 | 2007-10-25 | Canon Inc | Communication device |
USRE43995E1 (en) | 2006-04-10 | 2013-02-12 | Canon Kabushiki Kaisha | Communication apparatus |
EP1933510B1 (en) * | 2006-12-13 | 2017-10-25 | Avaya Inc. | Network switch that is optimized for a telephony-capable endpoint |
EP2273729A1 (en) * | 2009-04-20 | 2011-01-12 | Sharp Kabushiki Kaisha | Communication rate setting apparatus, method of controlling communication rate setting apparatus, content filtering system, communication rate setting apparatus control program, and computer-readable recording medium |
EP2273729A4 (en) * | 2009-04-20 | 2012-07-04 | Sharp Kk | Communication rate setting apparatus, method of controlling communication rate setting apparatus, content filtering system, communication rate setting apparatus control program, and computer-readable recording medium |
US8588092B2 (en) | 2009-04-20 | 2013-11-19 | Sharp Kabushiki Kaisha | Transmission rate setting device, transmission rate setting device control method, content-filtering system, transmission rate setting device control program, and computer-readable recording medium |
Also Published As
Publication number | Publication date |
---|---|
WO2003001719A3 (en) | 2003-02-20 |
US6791942B2 (en) | 2004-09-14 |
CN1509545A (en) | 2004-06-30 |
CA2450358C (en) | 2005-12-06 |
EP1402676A2 (en) | 2004-03-31 |
US20020196736A1 (en) | 2002-12-26 |
AU2002318353A1 (en) | 2003-01-08 |
KR100557384B1 (en) | 2006-03-06 |
JP2004534314A (en) | 2004-11-11 |
CA2450358A1 (en) | 2003-01-03 |
KR20040038918A (en) | 2004-05-08 |
MXPA03011358A (en) | 2004-07-08 |
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