CN1596019A - 便携式通信设备中的电源供应控制方法和设备 - Google Patents
便携式通信设备中的电源供应控制方法和设备 Download PDFInfo
- Publication number
- CN1596019A CN1596019A CNA2004100804540A CN200410080454A CN1596019A CN 1596019 A CN1596019 A CN 1596019A CN A2004100804540 A CNA2004100804540 A CN A2004100804540A CN 200410080454 A CN200410080454 A CN 200410080454A CN 1596019 A CN1596019 A CN 1596019A
- Authority
- CN
- China
- Prior art keywords
- operation inspection
- submaster controller
- percom peripheral
- peripheral communication
- power supply
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 84
- 230000004044 response Effects 0.000 claims abstract description 47
- 238000007689 inspection Methods 0.000 claims description 95
- 230000002093 peripheral effect Effects 0.000 claims description 51
- 238000012545 processing Methods 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 9
- 238000010295 mobile communication Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 5
- 230000010365 information processing Effects 0.000 claims description 3
- 238000004590 computer program Methods 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 abstract description 22
- 238000010586 diagram Methods 0.000 description 11
- 238000012544 monitoring process Methods 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/73—Battery saving arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving 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
- H04W52/0293—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 having a sub-controller with a low clock frequency switching on and off a main controller with a high clock frequency
-
- 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)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002228041A JP2004072352A (ja) | 2002-08-05 | 2002-08-05 | 携帯端末システム、該システムに用いられる監視制御方法及び監視制御プログラム、並びに携帯端末 |
JP228041/2002 | 2002-08-05 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA03149658XA Division CN1480811A (zh) | 2002-08-05 | 2003-08-05 | 便携式通信设备中的电源供应控制方法和设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1596019A true CN1596019A (zh) | 2005-03-16 |
CN1312953C CN1312953C (zh) | 2007-04-25 |
Family
ID=28035976
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100804540A Expired - Fee Related CN1312953C (zh) | 2002-08-05 | 2003-08-05 | 便携式通信设备中的电源供应控制方法和设备 |
CNA03149658XA Pending CN1480811A (zh) | 2002-08-05 | 2003-08-05 | 便携式通信设备中的电源供应控制方法和设备 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA03149658XA Pending CN1480811A (zh) | 2002-08-05 | 2003-08-05 | 便携式通信设备中的电源供应控制方法和设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040029527A1 (zh) |
JP (1) | JP2004072352A (zh) |
CN (2) | CN1312953C (zh) |
GB (1) | GB2393079B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100604543B1 (ko) * | 2004-01-16 | 2006-07-24 | 주식회사 팬택 | 모드간 전환 회로를 포함하는 듀얼모드 단말기 |
JP4607884B2 (ja) * | 2004-08-05 | 2011-01-05 | パナソニック株式会社 | 情報処理装置 |
KR100673406B1 (ko) * | 2005-01-26 | 2007-01-24 | 아태위성산업 주식회사 | 지상 휴대전화기에 탑재되는 위성 통신 장치 및 방법 |
US7404092B2 (en) | 2005-04-22 | 2008-07-22 | Dell Products L.P. | Power supply control in a server system |
JP2007276341A (ja) * | 2006-04-10 | 2007-10-25 | Canon Inc | 通信装置 |
US10019602B2 (en) * | 2014-08-28 | 2018-07-10 | Qualcomm Incorporated | System and method for improved security for a processor in a portable computing device (PCD) |
WO2020078827A1 (en) * | 2018-10-18 | 2020-04-23 | Signify Holding B.V. | Determining a length of a timeout period |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3201538C2 (de) * | 1982-01-20 | 1994-01-20 | Helmut Braehler | Verfahren zur Überwachung der maximalen Betriebsdauer eines Funkempfängers |
US4907249A (en) * | 1988-07-20 | 1990-03-06 | Nebel Paul R | Automatic off/on circuit for monitoring data receiving and storing devices |
US5392023A (en) * | 1991-09-06 | 1995-02-21 | Motorola, Inc. | Data communication system with automatic power control |
AU6093194A (en) * | 1993-01-22 | 1994-08-15 | Motorola, Inc. | Method and apparatus for establishing data communications between power-conserving devices |
US5799194A (en) * | 1994-09-29 | 1998-08-25 | Maxim Integrated Products | Communication interface circuit having network connection detection capability |
JPH11186951A (ja) * | 1997-12-19 | 1999-07-09 | Tu-Ka Phone Kansai Inc | 移動無線電話機および移動無線電話システム |
WO2000007346A1 (en) * | 1998-07-31 | 2000-02-10 | Qualcomm Incorporated | Method and circuit for enabling and disabling a data transceiver |
JP2000228647A (ja) * | 1999-02-05 | 2000-08-15 | Nec Saitama Ltd | 赤外線通信装置を備えた携帯電話装置 |
US6625472B1 (en) * | 1999-05-13 | 2003-09-23 | Skyworks Solutions, Inc. | Apparatus and method for connecting a cellular telephone to a universal serial bus |
CN1289990C (zh) * | 1999-11-08 | 2006-12-13 | 神基科技股份有限公司 | 电脑装置和节省电脑装置电源消耗的方法 |
JP2001184149A (ja) * | 1999-12-27 | 2001-07-06 | Toshiba Corp | 情報処理装置および動作状態制御方法 |
US6725060B1 (en) * | 2000-02-15 | 2004-04-20 | Qualcomm, Incorporated | Method and apparatus for conserving power in an integrated electronic device that includes a PDA and A wireless telephone |
US6804542B1 (en) * | 2000-09-22 | 2004-10-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Sleep modes in peer-to-peer communications |
JP2002314475A (ja) * | 2000-10-23 | 2002-10-25 | Yozan Inc | 無線通信装置、無線通信システムおよび通信装置 |
JP2003037545A (ja) * | 2001-07-23 | 2003-02-07 | Nec Corp | 近距離無線機能付き移動局及びその消費電力低減方法 |
GB2386794A (en) * | 2002-03-22 | 2003-09-24 | Zarlink Semiconductor Ltd | Power saving in a peripheral device |
-
2002
- 2002-08-05 JP JP2002228041A patent/JP2004072352A/ja active Pending
-
2003
- 2003-08-04 US US10/633,833 patent/US20040029527A1/en not_active Abandoned
- 2003-08-05 CN CNB2004100804540A patent/CN1312953C/zh not_active Expired - Fee Related
- 2003-08-05 GB GB0318338A patent/GB2393079B/en not_active Expired - Fee Related
- 2003-08-05 CN CNA03149658XA patent/CN1480811A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2004072352A (ja) | 2004-03-04 |
CN1480811A (zh) | 2004-03-10 |
GB2393079B (en) | 2006-08-09 |
GB0318338D0 (en) | 2003-09-10 |
CN1312953C (zh) | 2007-04-25 |
US20040029527A1 (en) | 2004-02-12 |
GB2393079A (en) | 2004-03-17 |
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Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141203 |
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TR01 | Transfer of patent right |
Effective date of registration: 20141203 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
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