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 PDFInfo
- 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
- Authority
- JP
- Japan
- Prior art keywords
- voltage level
- frame
- wireless communication
- packets
- communication device
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—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
- H04W52/0225—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
- H04W52/0261—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
Landscapes
- 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)
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)
| Publication Number | Publication Date |
|---|---|
| JP2016521487A true JP2016521487A (ja) | 2016-07-21 |
| JP2016521487A5 JP2016521487A5 (enExample) | 2018-02-15 |
Family
ID=51654379
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
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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| US9877278B2 (en) * | 2015-04-10 | 2018-01-23 | Futurewei Technologies, Inc. | Monitoring a narrowband control channel for a wideband system to reduce power consumption |
| KR102661491B1 (ko) | 2016-12-26 | 2024-04-29 | 삼성전자주식회사 | 동적 전압 주파수 스케일링을 사용하는 시스템 온 칩 및 그것의 동작 방법 |
| US10387595B1 (en) * | 2017-05-09 | 2019-08-20 | Cadence Design Systems, Inc. | Systems and methods for modeling integrated clock gates activity for transient vectorless power analysis of an integrated circuit |
| US10535394B2 (en) | 2017-07-20 | 2020-01-14 | Samsung Electronics Co., Ltd. | Memory device including dynamic voltage and frequency scaling switch and method of operating the same |
| US10529407B2 (en) | 2017-07-20 | 2020-01-07 | Samsung Electronics Co., Ltd. | Memory device including a plurality of power rails and method of operating the same |
| US10607660B2 (en) | 2017-07-20 | 2020-03-31 | Samsung Electronics Co., Ltd. | Nonvolatile memory device and operating method of the same |
| CN111095887B (zh) * | 2017-09-29 | 2025-06-20 | 英特尔公司 | 通信系统中的锁相环切换 |
| WO2019117623A1 (en) | 2017-12-12 | 2019-06-20 | Samsung Electronics Co., Ltd. | Method and apparatus for operating a processor in an electronic device |
| KR102568686B1 (ko) | 2018-02-09 | 2023-08-23 | 삼성전자주식회사 | 컨텍스트 허브를 포함하는 모바일 장치 및 그것의 동작 방법 |
| CN110417516B (zh) * | 2019-08-16 | 2022-03-01 | 北京小米移动软件有限公司 | 无线调制解调器的调整方法及装置 |
| GB202001917D0 (en) | 2020-02-12 | 2020-03-25 | Cross Mfg Company 1938 Limited | Shaft mounting assembly |
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| US12382390B2 (en) | 2020-08-17 | 2025-08-05 | Qualcomm Incorporated | Modem with built-in automated power and performance monitoring |
| WO2022050777A1 (ko) | 2020-09-04 | 2022-03-10 | 삼성전자 주식회사 | 외부 장치와 무선 통신 연결을 수행하기 위한 대역폭을 결정하기 위한 전자 장치 및 이의 동작 방법 |
| EP4020823A1 (en) * | 2020-12-22 | 2022-06-29 | INTEL Corporation | A distributed radiohead system |
| CN117044306A (zh) * | 2021-03-29 | 2023-11-10 | 华为技术有限公司 | 功耗控制方法及无线局域网通信装置 |
| US11909582B2 (en) * | 2021-08-13 | 2024-02-20 | Qualcomm Incorporated | Network notification of a cell timing source outage |
| US20240064647A1 (en) * | 2022-08-18 | 2024-02-22 | Mediatek Inc. | Modem chip, communication device using the same and method for dynamic controlling the same |
| US12495365B2 (en) | 2023-01-20 | 2025-12-09 | Apple Inc. | Electronic devices with dual track dynamic voltage and frequency management |
| KR20250132995A (ko) * | 2024-02-29 | 2025-09-05 | 삼성전자주식회사 | Dvfs 제어 방법 및 이를 이용한 전자 장치 |
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| EP1998459A2 (en) * | 2007-05-31 | 2008-12-03 | Renesas Technology Corp. | Dynamic voltage scaling for packet-based data communication systems |
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| JP2013511216A (ja) * | 2009-11-13 | 2013-03-28 | インターデイジタル パテント ホールディングス インコーポレイテッド | 無線通信における超高速スループットの管理動作をサポートするための方法および装置 |
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-
2013
- 2013-07-30 US US13/954,035 patent/US9820229B2/en active Active
-
2014
- 2014-04-02 KR KR1020197018066A patent/KR102187035B1/ko active Active
- 2014-04-02 KR KR1020157031512A patent/KR20150139572A/ko not_active Ceased
- 2014-04-02 JP JP2016506586A patent/JP2016521487A/ja active Pending
- 2014-04-02 ES ES14724901T patent/ES2813620T3/es active Active
- 2014-04-02 CN CN201710556107.8A patent/CN107222915B/zh active Active
- 2014-04-02 EP EP14724901.5A patent/EP2981873B1/en active Active
- 2014-04-02 HU HUE14724901A patent/HUE050348T2/hu unknown
- 2014-04-02 CN CN201480019580.7A patent/CN105103081B/zh active Active
- 2014-04-02 WO PCT/US2014/032699 patent/WO2014165605A1/en not_active Ceased
-
2019
- 2019-05-29 JP JP2019100025A patent/JP6848005B2/ja active Active
Patent Citations (9)
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| JP2006506889A (ja) * | 2002-11-20 | 2006-02-23 | 株式会社東芝 | 減少された電力消費の信号処理方法と装置 |
| JP2006050396A (ja) * | 2004-08-06 | 2006-02-16 | Sony Corp | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
| EP1998459A2 (en) * | 2007-05-31 | 2008-12-03 | Renesas Technology Corp. | Dynamic voltage scaling for packet-based data communication systems |
| US20090135752A1 (en) * | 2007-11-27 | 2009-05-28 | Motorola Inc. | A wirelesss communication device and method |
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| US20120114021A1 (en) * | 2009-07-13 | 2012-05-10 | Lg Electronics Inc. | Method and apparatus for configuring a transmission mode for a backhaul link transmission |
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| JP2013511216A (ja) * | 2009-11-13 | 2013-03-28 | インターデイジタル パテント ホールディングス インコーポレイテッド | 無線通信における超高速スループットの管理動作をサポートするための方法および装置 |
| US20120063335A1 (en) * | 2010-09-10 | 2012-03-15 | Atheros Communications, Inc. | Packet identification for power saving in wireless communication networks |
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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