CN107925425B - 用于在电源的电流能力之内操作的可动态配置装置 - Google Patents

用于在电源的电流能力之内操作的可动态配置装置 Download PDF

Info

Publication number
CN107925425B
CN107925425B CN201680048670.8A CN201680048670A CN107925425B CN 107925425 B CN107925425 B CN 107925425B CN 201680048670 A CN201680048670 A CN 201680048670A CN 107925425 B CN107925425 B CN 107925425B
Authority
CN
China
Prior art keywords
load
power source
current
processor
power
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
CN201680048670.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN107925425A (zh
Inventor
S·舒古玛
T·K·恩古延
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN107925425A publication Critical patent/CN107925425A/zh
Application granted granted Critical
Publication of CN107925425B publication Critical patent/CN107925425B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • 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
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/0277—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof according to available power supply, e.g. switching off when a low battery condition is detected
    • 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
    • G06F1/3243—Power saving in microcontroller unit
    • 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
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Power Sources (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Transceivers (AREA)
CN201680048670.8A 2015-08-26 2016-07-11 用于在电源的电流能力之内操作的可动态配置装置 Expired - Fee Related CN107925425B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/836,793 2015-08-26
US14/836,793 US10117196B2 (en) 2015-08-26 2015-08-26 Dynamically configurable apparatus for operating within the current capabilities of the power source
PCT/US2016/041780 WO2017034688A1 (en) 2015-08-26 2016-07-11 Dynamically configurable apparatus for operating within the current capabilities of the power source

Publications (2)

Publication Number Publication Date
CN107925425A CN107925425A (zh) 2018-04-17
CN107925425B true CN107925425B (zh) 2020-09-01

Family

ID=56511939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680048670.8A Expired - Fee Related CN107925425B (zh) 2015-08-26 2016-07-11 用于在电源的电流能力之内操作的可动态配置装置

Country Status (9)

Country Link
US (1) US10117196B2 (https=)
EP (1) EP3342047B1 (https=)
JP (1) JP6505946B2 (https=)
KR (1) KR101962459B1 (https=)
CN (1) CN107925425B (https=)
BR (1) BR112018003547A2 (https=)
JO (1) JO3642B1 (https=)
TW (1) TWI685269B (https=)
WO (1) WO2017034688A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10440645B2 (en) 2016-10-11 2019-10-08 Verizon Patent And Licensing Inc. Extending signal coverage and charge duration of a user equipment
KR102419492B1 (ko) 2017-03-28 2022-07-11 삼성전자주식회사 전자 장치 및 전자 장치의 송신 전력 제어 방법
US11934841B2 (en) * 2021-07-27 2024-03-19 Dell Products L.P. System and method for managing a power supply management namespace during a chassis boot up

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104699226A (zh) * 2009-01-23 2015-06-10 美光科技公司 存储器装置功率管理器及其方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7197656B2 (en) 2002-05-24 2007-03-27 Intel Corporation Providing overload protection in battery operation
US7369815B2 (en) * 2003-09-19 2008-05-06 Qualcomm Incorporated Power collapse for a wireless terminal
US8588727B2 (en) * 2008-03-21 2013-11-19 Qualcomm Incorporated Adaptive linearity communication device
US8391932B2 (en) 2009-02-23 2013-03-05 Sierra Wireless, Inc. Apparatus providing plural wireless transceivers within a desired power budget and associated method
US8892931B2 (en) * 2009-10-20 2014-11-18 Empire Technology Development Llc Power channel monitor for a multicore processor
US8069356B2 (en) 2010-01-06 2011-11-29 Apple Inc. Accessory power management
US8510582B2 (en) 2010-07-21 2013-08-13 Advanced Micro Devices, Inc. Managing current and power in a computing system
WO2012026024A1 (ja) * 2010-08-26 2012-03-01 ルネサスエレクトロニクス株式会社 データ処理装置およびデータ処理システム
KR101770587B1 (ko) * 2011-02-21 2017-08-24 삼성전자주식회사 멀티코어 프로세서의 핫 플러깅 방법 및 멀티코어 프로세서 시스템
US8548475B2 (en) * 2011-08-17 2013-10-01 Apple Inc. Method for optimizing power consumption in wireless devices using data rate efficiency factor
JP2013078163A (ja) * 2011-09-29 2013-04-25 Renesas Electronics Corp 半導体装置及び電子回路装置
WO2013060802A1 (en) 2011-10-25 2013-05-02 St-Ericsson Sa Battery-operated electronic device and method
JP5773920B2 (ja) * 2012-03-19 2015-09-02 ルネサスエレクトロニクス株式会社 充電装置
US9223376B2 (en) 2012-03-23 2015-12-29 Qualcomm Incorporated Managing electrical current in a portable computing device when two or more communications overlap in drawing power during a transmission
US9360909B2 (en) 2012-04-19 2016-06-07 Intel Corporation System, method and apparatus for energy efficiency and energy conservation by configuring power management parameters during run time
TWI461891B (zh) * 2012-10-19 2014-11-21 Wistron Corp 電源管理電路及其方法
KR20140068737A (ko) * 2012-11-28 2014-06-09 삼성전자주식회사 이동 단말의 전류 소모 제어 장치 및 방법
CN104798002B (zh) * 2012-11-30 2017-10-31 英特尔公司 在处理器中实施功率消耗占空比
US9798367B2 (en) 2013-04-09 2017-10-24 Intel Corporation Controlling supply of power to computing devices with dynamically variable energy capacity
KR102200711B1 (ko) * 2013-10-11 2021-01-12 삼성전자주식회사 다중 안테나 통신 시스템에서 에너지 효율을 고려하는 전력 제어 방법 및 장치
CN105659189A (zh) * 2013-11-29 2016-06-08 联发科技股份有限公司 用于对便携式装置上的系统进行功率调节的方法和控制器、相应的便携式装置和相应的计算机程序产品

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104699226A (zh) * 2009-01-23 2015-06-10 美光科技公司 存储器装置功率管理器及其方法

Also Published As

Publication number Publication date
JP6505946B2 (ja) 2019-04-24
US20170064650A1 (en) 2017-03-02
TWI685269B (zh) 2020-02-11
JO3642B1 (ar) 2020-08-27
EP3342047A1 (en) 2018-07-04
JP2018532297A (ja) 2018-11-01
CN107925425A (zh) 2018-04-17
US10117196B2 (en) 2018-10-30
BR112018003547A2 (pt) 2018-09-25
KR101962459B1 (ko) 2019-03-26
WO2017034688A1 (en) 2017-03-02
KR20180044293A (ko) 2018-05-02
TW201722186A (zh) 2017-06-16
EP3342047B1 (en) 2021-05-19

Similar Documents

Publication Publication Date Title
US11068041B2 (en) Method to enhance device policy management (DPM) power sharing for USB Type-C (USB-C) only devices
KR102677472B1 (ko) 외부 장치로 전력을 공급하는 장치 및 이를 위한 방법
US10491003B2 (en) Multiple input single inductor multiple output regulator
US10084698B2 (en) Selectively enabling first and second communication paths using a repeater
US11451067B2 (en) Method, apparatus and system to enhance a device policy manager to manage devices based on battery condition
US10887075B2 (en) Method and system for adaptive link training mechanism to calibrate an embedded universal serial bus redriver clock
US9055543B2 (en) Reduced power wireless wake on connection
KR20120096858A (ko) 모바일 디바이스의 어플리케이션 프로세서의 원격 시동
KR20120096864A (ko) 모바일 디바이스의 무선 충전
TW201516637A (zh) 通用串列匯流排的集線裝置及其電力管理方法
US10705594B2 (en) Power management system
EP3430495B1 (en) Brown out condition detection and mitigation
CN107925425B (zh) 用于在电源的电流能力之内操作的可动态配置装置
EP4184287A1 (en) Role detection for usb-based charging
KR20120096865A (ko) 내장형 배터리를 가진 모바일 기기의 누설 전류 감축 시스템
CN117234316A (zh) 动态输入功率监测器
US20140173310A1 (en) Electronic apparatus, control method of electronic apparatus and computer-readable medium
US11933843B2 (en) Techniques to enable integrated circuit debug across low power states
US11705750B2 (en) Power negotiation sequence to improve user experience and battery life
CN116707055B (zh) 充电电路、电子设备及反向充电方法
EP4227768A1 (en) Role detection for usb-based charging
CN104635902B (zh) 通用串行总线的集线装置及其电力管理方法
TW201541803A (zh) 可攜式電子裝置及其充電控制方法
TW201416978A (zh) 電子裝置及其啟動方法
US10401931B2 (en) Power delivery architecture to increase performance of computing systems when docked

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200901

Termination date: 20210711