JP2016521487A - ワイヤレスモデムにおける動的電圧および周波数スケーリング - Google Patents

ワイヤレスモデムにおける動的電圧および周波数スケーリング Download PDF

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Publication number
JP2016521487A
JP2016521487A JP2016506586A JP2016506586A JP2016521487A JP 2016521487 A JP2016521487 A JP 2016521487A JP 2016506586 A JP2016506586 A JP 2016506586A JP 2016506586 A JP2016506586 A JP 2016506586A JP 2016521487 A JP2016521487 A JP 2016521487A
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voltage level
frame
wireless communication
packets
communication device
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Japanese (ja)
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JP2016521487A5 (enExample
Inventor
ホムチャウデュリ、サンディプ
ダンカン、ジョセフ
ジャン、シャオル
リ、メーラン
ジャヤラマン、アルンクマー
リン、デリック・チュ
メータ、スレニク
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2016521487A publication Critical patent/JP2016521487A/ja
Publication of JP2016521487A5 publication Critical patent/JP2016521487A5/ja
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216Power 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229Power 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
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206Monitoring of events, devices or parameters that trigger a change in power modality
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/324Power saving characterised by the action undertaken by lowering clock frequency
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/3296Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0261Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287Power 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
    • H04W52/029Power 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing 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)
JP2016506586A 2013-04-05 2014-04-02 ワイヤレスモデムにおける動的電圧および周波数スケーリング Pending JP2016521487A (ja)

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 Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019100025A Division JP6848005B2 (ja) 2013-04-05 2019-05-29 ワイヤレスモデムにおける動的電圧および周波数スケーリング

Publications (2)

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JP2016521487A true JP2016521487A (ja) 2016-07-21
JP2016521487A5 JP2016521487A5 (enExample) 2018-02-15

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JP2016506586A Pending JP2016521487A (ja) 2013-04-05 2014-04-02 ワイヤレスモデムにおける動的電圧および周波数スケーリング
JP2019100025A Active JP6848005B2 (ja) 2013-04-05 2019-05-29 ワイヤレスモデムにおける動的電圧および周波数スケーリング

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Country Status (8)

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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
JP6848005B2 (ja) 2021-03-24
WO2014165605A1 (en) 2014-10-09
KR102187035B1 (ko) 2020-12-04
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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