DE69228156D1 - Batterie-effizienter Betrieb von planmässigem Zugriffsprotokoll - Google Patents

Batterie-effizienter Betrieb von planmässigem Zugriffsprotokoll

Info

Publication number
DE69228156D1
DE69228156D1 DE69228156T DE69228156T DE69228156D1 DE 69228156 D1 DE69228156 D1 DE 69228156D1 DE 69228156 T DE69228156 T DE 69228156T DE 69228156 T DE69228156 T DE 69228156T DE 69228156 D1 DE69228156 D1 DE 69228156D1
Authority
DE
Germany
Prior art keywords
battery
access protocol
efficient operation
scheduled access
scheduled
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 - Fee Related
Application number
DE69228156T
Other languages
English (en)
Other versions
DE69228156T2 (de
Inventor
Kadathur Subramanya Natarajan
Chia-Chi Huang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lenovo Singapore Pte Ltd
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69228156D1 publication Critical patent/DE69228156D1/de
Application granted granted Critical
Publication of DE69228156T2 publication Critical patent/DE69228156T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/04—Scheduled or contention-free access
    • 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
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
DE69228156T 1991-08-23 1992-07-11 Batterie-effizienter Betrieb von planmässigem Zugriffsprotokoll Expired - Fee Related DE69228156T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/749,234 US5241542A (en) 1991-08-23 1991-08-23 Battery efficient operation of scheduled access protocol

Publications (2)

Publication Number Publication Date
DE69228156D1 true DE69228156D1 (de) 1999-02-25
DE69228156T2 DE69228156T2 (de) 1999-08-05

Family

ID=25012857

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228156T Expired - Fee Related DE69228156T2 (de) 1991-08-23 1992-07-11 Batterie-effizienter Betrieb von planmässigem Zugriffsprotokoll

Country Status (4)

Country Link
US (1) US5241542A (de)
EP (1) EP0529269B1 (de)
JP (1) JPH0783362B2 (de)
DE (1) DE69228156T2 (de)

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US5241542A (en) 1993-08-31
EP0529269A2 (de) 1993-03-03
EP0529269B1 (de) 1999-01-13
DE69228156T2 (de) 1999-08-05
JPH0783362B2 (ja) 1995-09-06
EP0529269A3 (en) 1993-10-13
JPH05207020A (ja) 1993-08-13

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