CN1617068A - 多cpu结构的带有通信功能的移动终端及其控制方法 - Google Patents
多cpu结构的带有通信功能的移动终端及其控制方法 Download PDFInfo
- Publication number
- CN1617068A CN1617068A CNA2004100909059A CN200410090905A CN1617068A CN 1617068 A CN1617068 A CN 1617068A CN A2004100909059 A CNA2004100909059 A CN A2004100909059A CN 200410090905 A CN200410090905 A CN 200410090905A CN 1617068 A CN1617068 A CN 1617068A
- Authority
- CN
- China
- Prior art keywords
- cpu device
- portable terminal
- cpu
- work
- control
- 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
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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
- H04W52/0287—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)
- Transceivers (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003379379A JP4396817B2 (ja) | 2003-11-10 | 2003-11-10 | 複数cpu構成の通信機能付き携帯端末およびその制御方法 |
JP379379/2003 | 2003-11-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1617068A true CN1617068A (zh) | 2005-05-18 |
CN100524167C CN100524167C (zh) | 2009-08-05 |
Family
ID=34431378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100909059A Expired - Fee Related CN100524167C (zh) | 2003-11-10 | 2004-11-10 | 多cpu结构的带有通信功能的移动终端及其控制方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7373134B2 (zh) |
EP (1) | EP1530296B1 (zh) |
JP (1) | JP4396817B2 (zh) |
CN (1) | CN100524167C (zh) |
DE (1) | DE602004014460D1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100412850C (zh) * | 2005-10-17 | 2008-08-20 | 应广科技股份有限公司 | 单芯片多重微控制器的架构及时序控制方法 |
CN101495980B (zh) * | 2006-07-28 | 2012-07-18 | 日本电气株式会社 | Cpu连接电路、数据处理装置、算术处理设备、使用这些模块的便携式通信终端及数据传送方法 |
WO2013013410A1 (zh) * | 2011-07-28 | 2013-01-31 | 天津海润恒通高性能计算系统科技有限公司 | 一种节省功率的模式切换方法及设备 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004057766B4 (de) * | 2004-11-30 | 2007-06-21 | Advanced Micro Devices, Inc., Sunnyvale | Funkschnittstellensteuerung auf Grundlage einer Ereignislistenspezifikation |
US20070073854A1 (en) * | 2005-09-19 | 2007-03-29 | Tobias Lindquist | Communication terminals having multiple processors and methods of operating the same |
KR100702705B1 (ko) * | 2005-11-28 | 2007-04-02 | (주)케이티에프테크놀로지스 | 멀티밴드-멀티모드(mb-mm) 이동통신 단말기 및 멀티밴드-멀티모드(mb-mm) 이동통신 단말기에서의 멀티태스킹 방법 |
CN101375530B (zh) * | 2006-02-08 | 2014-03-19 | 日本电气株式会社 | 便携通信终端以及通信方法 |
JP5077233B2 (ja) | 2006-08-11 | 2012-11-21 | 日本電気株式会社 | 無線通信端末、そのプロセッサ及び無線通信端末のパワーマネジメント方法 |
US8170624B1 (en) * | 2006-11-10 | 2012-05-01 | Marvell International Ltd. | Enhanced host sleep for WLAN devices |
JP5029339B2 (ja) * | 2007-12-13 | 2012-09-19 | 富士通モバイルコミュニケーションズ株式会社 | 移動通信端末装置 |
US8561138B2 (en) | 2008-12-31 | 2013-10-15 | Intel Corporation | System and method to provide added security to a platform using locality-based data |
JP5310650B2 (ja) * | 2010-05-31 | 2013-10-09 | 富士通モバイルコミュニケーションズ株式会社 | 移動通信端末装置とそのタイマー制御方法 |
WO2013051592A1 (ja) * | 2011-10-06 | 2013-04-11 | 三菱電機株式会社 | 基地局装置および通信システム |
WO2013108134A2 (en) | 2012-01-18 | 2013-07-25 | Marvel World Trade Ltd. | Intelligent detection interface for wireless devices |
JP5705185B2 (ja) * | 2012-09-14 | 2015-04-22 | キヤノン株式会社 | 通信装置及びその制御方法、並びに、コンピュータプログラム |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6014705A (en) * | 1991-10-01 | 2000-01-11 | Intermec Ip Corp. | Modular portable data processing terminal having a higher layer and lower layer partitioned communication protocol stack for use in a radio frequency communications network |
JPH0685874A (ja) * | 1992-09-02 | 1994-03-25 | Honda Motor Co Ltd | デ−タ通信システム |
US5487181A (en) * | 1992-10-28 | 1996-01-23 | Ericsson Ge Mobile Communications Inc. | Low power architecture for portable and mobile two-way radios |
JP3208305B2 (ja) * | 1995-11-14 | 2001-09-10 | シャープ株式会社 | 通信装置および通信方法 |
JPH1185337A (ja) | 1997-09-16 | 1999-03-30 | Matsushita Electric Ind Co Ltd | 携帯情報端末 |
JP3270926B2 (ja) * | 1998-02-02 | 2002-04-02 | 富士通株式会社 | 移動通信システム及び移動通信装置 |
US6571111B1 (en) * | 1998-08-05 | 2003-05-27 | Compaq Computer Corporation | Method and apparatus for reducing battery power consumption of transceivers in a communications network using an external generated timing signal |
DE60035187T2 (de) * | 2000-06-28 | 2008-02-14 | Stmicroelectronics N.V. | Verfahren zur Reduzierung des Elektrizitätsverbrauchs eines zellularen Mobiltelefons |
US6968219B2 (en) * | 2001-08-15 | 2005-11-22 | Qualcomm, Incorporated | Method for reducing power consumption in bluetooth and CDMA modes of operation |
US20030044853A1 (en) * | 2001-08-28 | 2003-03-06 | David Socks | Method for conducting cell-based analyses using laminar flow, and device therefor |
JP2003078957A (ja) * | 2001-08-31 | 2003-03-14 | Nec Corp | 複合情報端末、移動通信システム、その制御方法 |
US7046981B2 (en) * | 2001-09-20 | 2006-05-16 | Denso Corporation | Mobile station having waiting process with main power off |
JP2003110484A (ja) * | 2001-09-27 | 2003-04-11 | Sony Corp | 携帯通信端末、該携帯通信端末における通信方法、プログラムおよび該プログラムを記録した記録媒体 |
-
2003
- 2003-11-10 JP JP2003379379A patent/JP4396817B2/ja not_active Expired - Fee Related
-
2004
- 2004-10-27 DE DE602004014460T patent/DE602004014460D1/de active Active
- 2004-10-27 EP EP04025571A patent/EP1530296B1/en not_active Not-in-force
- 2004-11-03 US US10/979,251 patent/US7373134B2/en not_active Expired - Fee Related
- 2004-11-10 CN CNB2004100909059A patent/CN100524167C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100412850C (zh) * | 2005-10-17 | 2008-08-20 | 应广科技股份有限公司 | 单芯片多重微控制器的架构及时序控制方法 |
CN101495980B (zh) * | 2006-07-28 | 2012-07-18 | 日本电气株式会社 | Cpu连接电路、数据处理装置、算术处理设备、使用这些模块的便携式通信终端及数据传送方法 |
WO2013013410A1 (zh) * | 2011-07-28 | 2013-01-31 | 天津海润恒通高性能计算系统科技有限公司 | 一种节省功率的模式切换方法及设备 |
Also Published As
Publication number | Publication date |
---|---|
EP1530296A3 (en) | 2005-07-06 |
EP1530296B1 (en) | 2008-06-18 |
JP2005142981A (ja) | 2005-06-02 |
CN100524167C (zh) | 2009-08-05 |
DE602004014460D1 (de) | 2008-07-31 |
JP4396817B2 (ja) | 2010-01-13 |
US20050101283A1 (en) | 2005-05-12 |
US7373134B2 (en) | 2008-05-13 |
EP1530296A2 (en) | 2005-05-11 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141203 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
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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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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20191110 |
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CF01 | Termination of patent right due to non-payment of annual fee |