CN107222915B - 无线调制解调器中的动态电压和频率缩放 - Google Patents

无线调制解调器中的动态电压和频率缩放 Download PDF

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Publication number
CN107222915B
CN107222915B CN201710556107.8A CN201710556107A CN107222915B CN 107222915 B CN107222915 B CN 107222915B CN 201710556107 A CN201710556107 A CN 201710556107A CN 107222915 B CN107222915 B CN 107222915B
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China
Prior art keywords
frame
voltage level
wireless communication
bandwidth
communication device
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CN201710556107.8A
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Chinese (zh)
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CN107222915A (zh
Inventor
S·霍姆乔德忽里
J·邓肯
X·张
M·李
A·贾亚拉曼
D·C·林
S·梅达
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Qualcomm Inc
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Qualcomm Inc
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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)
CN201710556107.8A 2013-04-05 2014-04-02 无线调制解调器中的动态电压和频率缩放 Active CN107222915B (zh)

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
CN201480019580.7A CN105103081B (zh) 2013-04-05 2014-04-02 无线调制解调器中的动态电压和频率缩放

Related Parent Applications (1)

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CN201480019580.7A Division CN105103081B (zh) 2013-04-05 2014-04-02 无线调制解调器中的动态电压和频率缩放

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Publication Number Publication Date
CN107222915A CN107222915A (zh) 2017-09-29
CN107222915B true CN107222915B (zh) 2020-07-28

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CN201710556107.8A Active CN107222915B (zh) 2013-04-05 2014-04-02 无线调制解调器中的动态电压和频率缩放
CN201480019580.7A Active CN105103081B (zh) 2013-04-05 2014-04-02 无线调制解调器中的动态电压和频率缩放

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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
JP2016521487A (ja) 2016-07-21
JP6848005B2 (ja) 2021-03-24
WO2014165605A1 (en) 2014-10-09
KR102187035B1 (ko) 2020-12-04
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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