WO2001047188A3 - Power saving for mac ethernet control logic - Google Patents

Power saving for mac ethernet control logic Download PDF

Info

Publication number
WO2001047188A3
WO2001047188A3 PCT/US2000/034344 US0034344W WO0147188A3 WO 2001047188 A3 WO2001047188 A3 WO 2001047188A3 US 0034344 W US0034344 W US 0034344W WO 0147188 A3 WO0147188 A3 WO 0147188A3
Authority
WO
WIPO (PCT)
Prior art keywords
logic circuit
mode
receive
control logic
transmit
Prior art date
Application number
PCT/US2000/034344
Other languages
French (fr)
Other versions
WO2001047188A2 (en
Inventor
James Ching-Shau Yik
Linghsiao Wang
Original Assignee
Mitel Semiconductor V N Inc
Yik James Ching Shau
Linghsiao Wang
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitel Semiconductor V N Inc, Yik James Ching Shau, Linghsiao Wang filed Critical Mitel Semiconductor V N Inc
Priority to KR1020027007959A priority Critical patent/KR20020077366A/en
Priority to DE1243098T priority patent/DE1243098T1/en
Priority to AU22750/01A priority patent/AU2275001A/en
Priority to EP00986526A priority patent/EP1243098A2/en
Priority to US10/168,706 priority patent/US20030226050A1/en
Publication of WO2001047188A2 publication Critical patent/WO2001047188A2/en
Publication of WO2001047188A3 publication Critical patent/WO2001047188A3/en

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
    • H04L12/10—Current supply arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • 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)
  • Communication Control (AREA)
  • Small-Scale Networks (AREA)
  • Power Sources (AREA)

Abstract

A media access controller (100) having a power-saving feature. The controller (100) comprises a receive logic circuit for receiving incoming data from a physical interface device (104) and processing the incoming data for transmission to a frame processor (102), and a transmit logic circuit for receiving outgoing data of the frame processor (102) and processing the outgoing data for transmission to the physical interface device (104). A power management control logic (114) operatively connects to each of the receive logic circuit and the transmit logic circuit to control the receive logic circuit and the transmit logic circuit in a first mode or a second mode. The power management control logic (114) controls the media access controller (100) in the first mode to conserve power by stopping operation of substantial portions of both the receive and transmit logic circuits, and in the second mode, which is a full power mode, by running both the receive and transmit logic circuits.
PCT/US2000/034344 1999-12-20 2000-12-18 Power saving for mac ethernet control logic WO2001047188A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020027007959A KR20020077366A (en) 1999-12-20 2000-12-18 Power saving for mac ethernet control logic
DE1243098T DE1243098T1 (en) 1999-12-20 2000-12-18 ENERGY SAVING FOR A MAC ETHERNET CONTROL LOGIC
AU22750/01A AU2275001A (en) 1999-12-20 2000-12-18 Power saving for mac ethernet control logic
EP00986526A EP1243098A2 (en) 1999-12-20 2000-12-18 Power saving for mac ethernet control logic
US10/168,706 US20030226050A1 (en) 2000-12-18 2000-12-18 Power saving for mac ethernet control logic

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17298699P 1999-12-20 1999-12-20
US60/172,986 1999-12-20

Publications (2)

Publication Number Publication Date
WO2001047188A2 WO2001047188A2 (en) 2001-06-28
WO2001047188A3 true WO2001047188A3 (en) 2002-03-14

Family

ID=22630020

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/034344 WO2001047188A2 (en) 1999-12-20 2000-12-18 Power saving for mac ethernet control logic

Country Status (7)

Country Link
EP (1) EP1243098A2 (en)
KR (1) KR20020077366A (en)
CN (1) CN1425232A (en)
AU (1) AU2275001A (en)
DE (1) DE1243098T1 (en)
TW (1) TW488136B (en)
WO (1) WO2001047188A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7042893B1 (en) 2001-12-05 2006-05-09 Marvell International Ltd. Serial media independent interface with double data rate
KR100528336B1 (en) * 2003-07-28 2005-11-15 삼성전자주식회사 Receive power consumption control method and apparatus on CSMA/CA wireless LAN
TWI273789B (en) 2004-02-24 2007-02-11 Via Tech Inc Method for adjusting the power consumption of a network interface
US20070076683A1 (en) * 2005-09-30 2007-04-05 Chung Ching A Low power module for a station of a wireless communication system and related method
FR2944890A1 (en) * 2009-04-22 2010-10-29 Sagem Comm METHOD FOR REDUCING ELECTIC CABLE CONNECTION CONSUMPTION BETWEEN TERMINALS
US8351896B2 (en) * 2010-01-15 2013-01-08 Research In Motion Limited Method to support emergency call through mesh network

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0573204A2 (en) * 1992-06-05 1993-12-08 Advanced Micro Devices, Inc. Network connection system
WO1999031521A1 (en) * 1997-12-15 1999-06-24 Intelogis Method and apparatus for power line exchange protocol

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0573204A2 (en) * 1992-06-05 1993-12-08 Advanced Micro Devices, Inc. Network connection system
WO1999031521A1 (en) * 1997-12-15 1999-06-24 Intelogis Method and apparatus for power line exchange protocol

Also Published As

Publication number Publication date
EP1243098A2 (en) 2002-09-25
CN1425232A (en) 2003-06-18
WO2001047188A2 (en) 2001-06-28
KR20020077366A (en) 2002-10-11
TW488136B (en) 2002-05-21
AU2275001A (en) 2001-07-03
DE1243098T1 (en) 2003-02-06

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