CN1290371C - 移动终端的省电方法 - Google Patents
移动终端的省电方法 Download PDFInfo
- Publication number
- CN1290371C CN1290371C CNB2005100080651A CN200510008065A CN1290371C CN 1290371 C CN1290371 C CN 1290371C CN B2005100080651 A CNB2005100080651 A CN B2005100080651A CN 200510008065 A CN200510008065 A CN 200510008065A CN 1290371 C CN1290371 C CN 1290371C
- Authority
- CN
- China
- Prior art keywords
- portable terminal
- frequency
- signal
- threshold voltage
- supply voltage
- 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
Links
- 238000000034 method Methods 0.000 title claims description 29
- 238000012544 monitoring process Methods 0.000 claims description 64
- 230000005611 electricity Effects 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 description 15
- 230000015654 memory Effects 0.000 description 12
- 230000033001 locomotion Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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- 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
- H04W52/029—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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70707—Efficiency-related aspects
- H04B2201/70709—Efficiency-related aspects with discontinuous detection
-
- 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 (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP365729/2001 | 2001-11-30 | ||
JP2001365729A JP3722055B2 (ja) | 2001-11-30 | 2001-11-30 | 携帯端末装置 |
JP365729/01 | 2001-11-30 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN021515875A Division CN1431790B (zh) | 2001-11-30 | 2002-11-30 | 一种用于移动终端的省电方法及相应的移动终端 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1645949A CN1645949A (zh) | 2005-07-27 |
CN1290371C true CN1290371C (zh) | 2006-12-13 |
Family
ID=19175720
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100080647A Expired - Fee Related CN1311704C (zh) | 2001-11-30 | 2002-11-30 | 移动终端的省电方法 |
CNB2005100080651A Expired - Fee Related CN1290371C (zh) | 2001-11-30 | 2002-11-30 | 移动终端的省电方法 |
CN021515875A Expired - Fee Related CN1431790B (zh) | 2001-11-30 | 2002-11-30 | 一种用于移动终端的省电方法及相应的移动终端 |
CNB2005100081527A Expired - Fee Related CN1316844C (zh) | 2001-11-30 | 2002-11-30 | 移动终端的省电方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100080647A Expired - Fee Related CN1311704C (zh) | 2001-11-30 | 2002-11-30 | 移动终端的省电方法 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN021515875A Expired - Fee Related CN1431790B (zh) | 2001-11-30 | 2002-11-30 | 一种用于移动终端的省电方法及相应的移动终端 |
CNB2005100081527A Expired - Fee Related CN1316844C (zh) | 2001-11-30 | 2002-11-30 | 移动终端的省电方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7146151B2 (zh) |
JP (1) | JP3722055B2 (zh) |
CN (4) | CN1311704C (zh) |
GB (4) | GB2420940B (zh) |
HK (1) | HK1056056A1 (zh) |
Families Citing this family (74)
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-
2001
- 2001-11-30 JP JP2001365729A patent/JP3722055B2/ja not_active Expired - Fee Related
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2002
- 2002-11-27 US US10/306,492 patent/US7146151B2/en not_active Expired - Fee Related
- 2002-11-28 GB GB0513543A patent/GB2420940B/en not_active Expired - Fee Related
- 2002-11-28 GB GB0513544A patent/GB2420941B/en not_active Expired - Fee Related
- 2002-11-28 GB GB0513547A patent/GB2420678B/en not_active Expired - Fee Related
- 2002-11-28 GB GB0227782A patent/GB2384655B/en not_active Expired - Fee Related
- 2002-11-30 CN CNB2005100080647A patent/CN1311704C/zh not_active Expired - Fee Related
- 2002-11-30 CN CNB2005100080651A patent/CN1290371C/zh not_active Expired - Fee Related
- 2002-11-30 CN CN021515875A patent/CN1431790B/zh not_active Expired - Fee Related
- 2002-11-30 CN CNB2005100081527A patent/CN1316844C/zh not_active Expired - Fee Related
-
2003
- 2003-11-12 HK HK03108224A patent/HK1056056A1/xx not_active IP Right Cessation
-
2006
- 2006-08-31 US US11/469,302 patent/US7809411B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1645949A (zh) | 2005-07-27 |
GB0227782D0 (en) | 2003-01-08 |
CN1645950A (zh) | 2005-07-27 |
CN1311704C (zh) | 2007-04-18 |
CN1316844C (zh) | 2007-05-16 |
HK1056056A1 (en) | 2004-01-30 |
GB0513544D0 (en) | 2005-08-10 |
GB2420940B (en) | 2006-08-02 |
GB2420678B (en) | 2006-08-02 |
GB2420940A (en) | 2006-06-07 |
GB0513547D0 (en) | 2005-08-10 |
GB0513543D0 (en) | 2005-08-10 |
JP3722055B2 (ja) | 2005-11-30 |
US7809411B2 (en) | 2010-10-05 |
US20070004469A1 (en) | 2007-01-04 |
CN1645948A (zh) | 2005-07-27 |
JP2003169011A (ja) | 2003-06-13 |
CN1431790B (zh) | 2010-09-29 |
GB2384655B (en) | 2006-06-14 |
US7146151B2 (en) | 2006-12-05 |
GB2420941A (en) | 2006-06-07 |
GB2384655A (en) | 2003-07-30 |
GB2420678A (en) | 2006-05-31 |
GB2420941B (en) | 2006-08-02 |
US20030104849A1 (en) | 2003-06-05 |
CN1431790A (zh) | 2003-07-23 |
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