WO2003100632A3 - Dual-processor based system and method of waking up components therein - Google Patents
Dual-processor based system and method of waking up components therein Download PDFInfo
- Publication number
- WO2003100632A3 WO2003100632A3 PCT/GB2003/002274 GB0302274W WO03100632A3 WO 2003100632 A3 WO2003100632 A3 WO 2003100632A3 GB 0302274 W GB0302274 W GB 0302274W WO 03100632 A3 WO03100632 A3 WO 03100632A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- components
- processor system
- waking
- dual
- processor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
-
- 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)
- 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)
- Hardware Redundancy (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003236890A AU2003236890A1 (en) | 2002-05-28 | 2003-05-27 | Dual-processor based system and method of waking up components therein |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0212260.4A GB0212260D0 (en) | 2002-05-28 | 2002-05-28 | System wakeup |
GB0212260.4 | 2002-05-28 | ||
GB0214098.6 | 2002-06-19 | ||
GB0214098A GB2382180B (en) | 2002-05-28 | 2002-06-19 | Processor system wake-up |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003100632A2 WO2003100632A2 (en) | 2003-12-04 |
WO2003100632A3 true WO2003100632A3 (en) | 2004-05-13 |
Family
ID=29585826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2003/002274 WO2003100632A2 (en) | 2002-05-28 | 2003-05-27 | Dual-processor based system and method of waking up components therein |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2003236890A1 (en) |
WO (1) | WO2003100632A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090032415A (en) | 2007-09-28 | 2009-04-01 | 삼성전자주식회사 | Multi processor system having multiport semiconductor memory with processor wake-up function and therefore method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4870570A (en) * | 1983-01-24 | 1989-09-26 | Sharp Kabushiki Kaisha | Control system for multi-processor |
WO1993025955A1 (en) * | 1992-06-12 | 1993-12-23 | Norand Corporation | Portable data processor which selectively activates and deactivates internal modular units and application processor to conserve power |
EP0677974A2 (en) * | 1994-04-12 | 1995-10-18 | Nokia Mobile Phones Ltd. | Data buffering device between communicating processors in a cellular mobile telephone terminal |
US5487181A (en) * | 1992-10-28 | 1996-01-23 | Ericsson Ge Mobile Communications Inc. | Low power architecture for portable and mobile two-way radios |
EP0757466A2 (en) * | 1988-05-21 | 1997-02-05 | Fujitsu Limited | Mobile telephone terminal with power saving means |
EP0895394A2 (en) * | 1997-08-02 | 1999-02-03 | Philips Patentverwaltung GmbH | Radiotelephone |
US6356538B1 (en) * | 1998-03-30 | 2002-03-12 | Oki Telecom, Inc. | Partial sleep system for power savings in CDMA wireless telephone devices |
-
2003
- 2003-05-27 AU AU2003236890A patent/AU2003236890A1/en not_active Abandoned
- 2003-05-27 WO PCT/GB2003/002274 patent/WO2003100632A2/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4870570A (en) * | 1983-01-24 | 1989-09-26 | Sharp Kabushiki Kaisha | Control system for multi-processor |
EP0757466A2 (en) * | 1988-05-21 | 1997-02-05 | Fujitsu Limited | Mobile telephone terminal with power saving means |
WO1993025955A1 (en) * | 1992-06-12 | 1993-12-23 | Norand Corporation | Portable data processor which selectively activates and deactivates internal modular units and application processor to conserve power |
US5487181A (en) * | 1992-10-28 | 1996-01-23 | Ericsson Ge Mobile Communications Inc. | Low power architecture for portable and mobile two-way radios |
EP0677974A2 (en) * | 1994-04-12 | 1995-10-18 | Nokia Mobile Phones Ltd. | Data buffering device between communicating processors in a cellular mobile telephone terminal |
EP0895394A2 (en) * | 1997-08-02 | 1999-02-03 | Philips Patentverwaltung GmbH | Radiotelephone |
US6356538B1 (en) * | 1998-03-30 | 2002-03-12 | Oki Telecom, Inc. | Partial sleep system for power savings in CDMA wireless telephone devices |
Also Published As
Publication number | Publication date |
---|---|
AU2003236890A1 (en) | 2003-12-12 |
WO2003100632A2 (en) | 2003-12-04 |
AU2003236890A8 (en) | 2003-12-12 |
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