EP1639839A4 - Apparatus and method for reducing power consumption in a position-determination device - Google Patents
Apparatus and method for reducing power consumption in a position-determination deviceInfo
- Publication number
- EP1639839A4 EP1639839A4 EP04756385A EP04756385A EP1639839A4 EP 1639839 A4 EP1639839 A4 EP 1639839A4 EP 04756385 A EP04756385 A EP 04756385A EP 04756385 A EP04756385 A EP 04756385A EP 1639839 A4 EP1639839 A4 EP 1639839A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- power consumption
- level
- timer
- accuracy
- position determination
- 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.)
- Withdrawn
Links
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
- H04W52/029—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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/34—Power consumption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- 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)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12000161A EP2442127A1 (en) | 2003-06-27 | 2004-06-28 | Apparatus and method for reducing power consumption in a position-determination device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48309303P | 2003-06-27 | 2003-06-27 | |
PCT/US2004/020918 WO2005004502A2 (en) | 2003-06-27 | 2004-06-28 | Apparatus and method for reducing power consumption in a position-determination device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1639839A2 EP1639839A2 (en) | 2006-03-29 |
EP1639839A4 true EP1639839A4 (en) | 2010-08-04 |
Family
ID=33563905
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04756385A Withdrawn EP1639839A4 (en) | 2003-06-27 | 2004-06-28 | Apparatus and method for reducing power consumption in a position-determination device |
EP12000161A Withdrawn EP2442127A1 (en) | 2003-06-27 | 2004-06-28 | Apparatus and method for reducing power consumption in a position-determination device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12000161A Withdrawn EP2442127A1 (en) | 2003-06-27 | 2004-06-28 | Apparatus and method for reducing power consumption in a position-determination device |
Country Status (8)
Country | Link |
---|---|
EP (2) | EP1639839A4 (en) |
JP (1) | JP4597981B2 (en) |
KR (1) | KR101097084B1 (en) |
CN (1) | CN101313492B (en) |
BR (1) | BRPI0411914A (en) |
IL (1) | IL172421A0 (en) |
MX (1) | MXPA05014047A (en) |
WO (1) | WO2005004502A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8718938B2 (en) | 2007-03-23 | 2014-05-06 | Qualcomm Incorporated | Multi-sensor data collection and/or processing |
US8184049B2 (en) * | 2009-07-24 | 2012-05-22 | Broadcom Corporation | Method and system for sharing clock sources to save power on a GNSS enabled mobile device |
CN103033830A (en) * | 2011-09-30 | 2013-04-10 | 安凯(广州)微电子技术有限公司 | Global position system (GPS) receiver power consumption control device and GPS receiver |
US9733361B2 (en) | 2013-11-06 | 2017-08-15 | Qualcomm Incorporated | Low power positioning techniques for mobile devices |
US9977132B2 (en) | 2014-07-09 | 2018-05-22 | Samsung Electronics Co., Ltd | Architecture for power consumption reduction in GNSS receivers |
US9804271B2 (en) * | 2015-01-02 | 2017-10-31 | Samsung Electronics Co., Ltd | Adaptive GNSS power saving control |
WO2023017397A1 (en) * | 2021-08-10 | 2023-02-16 | Hoopo Systems Ltd. | System and method for optimizing energy consumption for geolocation detection |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5874914A (en) * | 1995-10-09 | 1999-02-23 | Snaptrack, Inc. | GPS receiver utilizing a communication link |
US6473607B1 (en) * | 1998-06-01 | 2002-10-29 | Broadcom Corporation | Communication device with a self-calibrating sleep timer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5594453A (en) * | 1994-11-01 | 1997-01-14 | Trimble Navigation, Ltd | GPS receiver having a rapid acquisition of GPS satellite signals |
US6009319A (en) * | 1996-09-06 | 1999-12-28 | Telefonaktiebolaget Lm Ericsson | Method and apparatus for reducing power consumption in a mobile radio communication device |
JP3488144B2 (en) * | 1999-08-24 | 2004-01-19 | 松下電器産業株式会社 | Location notification device |
US6662107B2 (en) * | 2001-10-30 | 2003-12-09 | Sirf Technology, Inc. | Calibrated real time clock for acquisition of GPS signals during low power operation |
-
2004
- 2004-06-28 WO PCT/US2004/020918 patent/WO2005004502A2/en active Search and Examination
- 2004-06-28 EP EP04756385A patent/EP1639839A4/en not_active Withdrawn
- 2004-06-28 BR BRPI0411914-2A patent/BRPI0411914A/en not_active IP Right Cessation
- 2004-06-28 MX MXPA05014047A patent/MXPA05014047A/en active IP Right Grant
- 2004-06-28 KR KR1020057025143A patent/KR101097084B1/en not_active IP Right Cessation
- 2004-06-28 EP EP12000161A patent/EP2442127A1/en not_active Withdrawn
- 2004-06-28 CN CN2004800176554A patent/CN101313492B/en not_active Expired - Fee Related
- 2004-06-28 JP JP2006517780A patent/JP4597981B2/en not_active Expired - Fee Related
-
2005
- 2005-12-06 IL IL172421A patent/IL172421A0/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5874914A (en) * | 1995-10-09 | 1999-02-23 | Snaptrack, Inc. | GPS receiver utilizing a communication link |
US6473607B1 (en) * | 1998-06-01 | 2002-10-29 | Broadcom Corporation | Communication device with a self-calibrating sleep timer |
Non-Patent Citations (1)
Title |
---|
See also references of WO2005004502A2 * |
Also Published As
Publication number | Publication date |
---|---|
CN101313492A (en) | 2008-11-26 |
WO2005004502A2 (en) | 2005-01-13 |
EP2442127A1 (en) | 2012-04-18 |
WO2005004502A3 (en) | 2008-07-24 |
KR101097084B1 (en) | 2011-12-22 |
BRPI0411914A (en) | 2006-09-19 |
MXPA05014047A (en) | 2006-03-09 |
EP1639839A2 (en) | 2006-03-29 |
CN101313492B (en) | 2012-04-18 |
JP4597981B2 (en) | 2010-12-15 |
IL172421A0 (en) | 2006-04-10 |
KR20060026900A (en) | 2006-03-24 |
JP2007529142A (en) | 2007-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20051217 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL HR LT LV MK |
|
DAX | Request for extension of the european patent (deleted) | ||
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: RISTIC, BORISLAV Inventor name: ROH, MARKQUALCOMM INCORPORATED |
|
PUAK | Availability of information related to the publication of the international search report |
Free format text: ORIGINAL CODE: 0009015 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04Q 7/20 20060101ALI20080801BHEP Ipc: H04M 1/00 20060101ALI20080801BHEP Ipc: H04M 11/04 20060101ALI20080801BHEP Ipc: H04B 1/38 20060101ALI20080801BHEP Ipc: H04B 7/185 20060101AFI20080801BHEP |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100705 |
|
17Q | First examination report despatched |
Effective date: 20110509 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04M 1/00 20060101ALI20120709BHEP Ipc: H04B 7/185 20060101AFI20120709BHEP Ipc: H04W 52/02 20090101ALN20120709BHEP Ipc: H04B 1/38 20060101ALI20120709BHEP Ipc: G01S 1/00 20060101ALI20120709BHEP Ipc: G01S 19/34 20100101ALI20120709BHEP Ipc: H04M 11/04 20060101ALI20120709BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04M 1/00 20060101ALI20120802BHEP Ipc: G01S 1/00 20060101ALI20120802BHEP Ipc: H04B 1/38 20060101ALI20120802BHEP Ipc: H04W 52/02 20090101ALN20120802BHEP Ipc: G01S 19/34 20100101ALI20120802BHEP Ipc: H04B 7/185 20060101AFI20120802BHEP Ipc: H04M 11/04 20060101ALI20120802BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20130111 |