KR102187035B1 - 무선 모뎀에서의 동적 전압 및 주파수 스케일링 - Google Patents

무선 모뎀에서의 동적 전압 및 주파수 스케일링 Download PDF

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KR102187035B1
KR102187035B1 KR1020197018066A KR20197018066A KR102187035B1 KR 102187035 B1 KR102187035 B1 KR 102187035B1 KR 1020197018066 A KR1020197018066 A KR 1020197018066A KR 20197018066 A KR20197018066 A KR 20197018066A KR 102187035 B1 KR102187035 B1 KR 102187035B1
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voltage level
frame
voltage
packets
scaling
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KR20190077119A (ko
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산딥 홈차우드후리
조셉 둔칸
시아오루 창
밀란 리
아룬쿠마르 자야라만
데릭 추 린
스레닉 메타
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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 leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower 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. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • H04W52/029—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment reducing the clock frequency of the controller
    • 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
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020197018066A 2013-04-05 2014-04-02 무선 모뎀에서의 동적 전압 및 주파수 스케일링 Active KR102187035B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361809257P 2013-04-05 2013-04-05
US61/809,257 2013-04-05
US13/954,035 US9820229B2 (en) 2013-04-05 2013-07-30 Dynamic voltage and frequency scaling in wireless modems
US13/954,035 2013-07-30
PCT/US2014/032699 WO2014165605A1 (en) 2013-04-05 2014-04-02 Dynamic voltage and frequency scaling in wireless modems

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020157031512A Division KR20150139572A (ko) 2013-04-05 2014-04-02 무선 모뎀에서의 동적 전압 및 주파수 스케일링

Publications (2)

Publication Number Publication Date
KR20190077119A KR20190077119A (ko) 2019-07-02
KR102187035B1 true KR102187035B1 (ko) 2020-12-04

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KR1020197018066A Active KR102187035B1 (ko) 2013-04-05 2014-04-02 무선 모뎀에서의 동적 전압 및 주파수 스케일링
KR1020157031512A Ceased KR20150139572A (ko) 2013-04-05 2014-04-02 무선 모뎀에서의 동적 전압 및 주파수 스케일링

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Country Status (8)

Country Link
US (1) US9820229B2 (enExample)
EP (1) EP2981873B1 (enExample)
JP (2) JP2016521487A (enExample)
KR (2) KR102187035B1 (enExample)
CN (2) CN107222915B (enExample)
ES (1) ES2813620T3 (enExample)
HU (1) HUE050348T2 (enExample)
WO (1) WO2014165605A1 (enExample)

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Also Published As

Publication number Publication date
ES2813620T3 (es) 2021-03-24
CN105103081B (zh) 2018-05-04
HUE050348T2 (hu) 2020-11-30
EP2981873B1 (en) 2020-05-27
JP2016521487A (ja) 2016-07-21
JP6848005B2 (ja) 2021-03-24
WO2014165605A1 (en) 2014-10-09
CN107222915B (zh) 2020-07-28
US20140301259A1 (en) 2014-10-09
KR20190077119A (ko) 2019-07-02
US9820229B2 (en) 2017-11-14
JP2019193273A (ja) 2019-10-31
EP2981873A1 (en) 2016-02-10
KR20150139572A (ko) 2015-12-11
CN107222915A (zh) 2017-09-29
CN105103081A (zh) 2015-11-25

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