TW200952525A - System and/or method for reducing initial position uncertainty in SPS operation - Google Patents
System and/or method for reducing initial position uncertainty in SPS operation Download PDFInfo
- Publication number
- TW200952525A TW200952525A TW098113048A TW98113048A TW200952525A TW 200952525 A TW200952525 A TW 200952525A TW 098113048 A TW098113048 A TW 098113048A TW 98113048 A TW98113048 A TW 98113048A TW 200952525 A TW200952525 A TW 200952525A
- Authority
- TW
- Taiwan
- Prior art keywords
- location
- mobile station
- landmark
- service area
- cell service
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000008569 process Effects 0.000 claims abstract description 5
- 230000001413 cellular effect Effects 0.000 claims description 70
- 238000012545 processing Methods 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 4
- 229910001347 Stellite Inorganic materials 0.000 claims 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 description 29
- 101100274417 Arabidopsis thaliana CID3 gene Proteins 0.000 description 14
- 238000010586 diagram Methods 0.000 description 4
- 101100274418 Arabidopsis thaliana CID4 gene Proteins 0.000 description 3
- 101100011863 Arabidopsis thaliana ERD15 gene Proteins 0.000 description 3
- 101150021084 CID2 gene Proteins 0.000 description 3
- 101100191082 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) GLC7 gene Proteins 0.000 description 3
- 101100274406 Schizosaccharomyces pombe (strain 972 / ATCC 24843) cid1 gene Proteins 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000010267 cellular communication Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 101100439060 Talaromyces verruculosus cdmA gene Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- 230000035945 sensitivity Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
-
- 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
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
- G01S19/252—Employing an initial estimate of location in generating assistance data
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Navigation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/106,122 US8700049B2 (en) | 2008-04-18 | 2008-04-18 | System and/or method for reducing initial position uncertainty in SPS operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200952525A true TW200952525A (en) | 2009-12-16 |
Family
ID=40874915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW098113048A TW200952525A (en) | 2008-04-18 | 2009-04-20 | System and/or method for reducing initial position uncertainty in SPS operation |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8700049B2 (enExample) |
| EP (2) | EP2565677A3 (enExample) |
| JP (2) | JP5539318B2 (enExample) |
| KR (1) | KR101266582B1 (enExample) |
| CN (1) | CN101981464B (enExample) |
| TW (1) | TW200952525A (enExample) |
| WO (1) | WO2009129507A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI469669B (zh) * | 2010-11-25 | 2015-01-11 | 估算細胞基地台位置之方法 |
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| US7450064B2 (en) | 2005-03-22 | 2008-11-11 | Qualcomm, Incorporated | Methods and systems for deriving seed position of a subscriber station in support of unassisted GPS-type position determination in a wireless communication system |
| US20090286568A1 (en) * | 2008-05-16 | 2009-11-19 | Honeywell International Inc. | Apparatus and method for modifying configuration settings of a network device from a mobile phone |
| CN102165824B (zh) * | 2009-11-20 | 2016-08-24 | 高通股份有限公司 | 用于增强td-scdma多模终端中基于蜂窝小区id的位置确定的方法和装置 |
| US20110133984A1 (en) * | 2009-12-07 | 2011-06-09 | At&T Mobility Ii Llc | Devices, Systems and Methods for Locating a Positioning Satellite |
| US9651674B2 (en) * | 2009-12-11 | 2017-05-16 | At&T Mobility Ii Llc | Devices, systems and methods for providing location information over a cellular network |
| US8781496B2 (en) | 2011-01-19 | 2014-07-15 | Qualcomm Incorporated | Methods and apparatus for mobile device location determination |
| US8938262B2 (en) * | 2011-06-03 | 2015-01-20 | Apple Inc. | Neighbor cell location averaging |
| CN102354278B (zh) * | 2011-06-29 | 2017-09-15 | 中兴通讯股份有限公司 | 一种音频数据的处理方法和设备 |
| US9195938B1 (en) | 2012-12-27 | 2015-11-24 | Google Inc. | Methods and systems for determining when to launch vehicles into a fleet of autonomous vehicles |
| US9014957B2 (en) | 2012-12-29 | 2015-04-21 | Google Inc. | Methods and systems for determining fleet trajectories to satisfy a sequence of coverage requirements |
| US9612313B2 (en) * | 2013-02-25 | 2017-04-04 | Here Global B.V. | Supporting coverage area modeling |
| JP6165613B2 (ja) * | 2013-12-09 | 2017-07-19 | 大豊工業株式会社 | めっき装置 |
| US10123295B2 (en) * | 2015-09-25 | 2018-11-06 | Qualcomm Incorporated | Method and apparatus for mobile positioning optimization with reporting |
| US10477500B2 (en) * | 2017-03-07 | 2019-11-12 | Itron Networked Solutions, Inc. | Time distribution scheme for wireless mesh networks |
| TWI606250B (zh) * | 2017-03-15 | 2017-11-21 | qi-hong Lin | Indoor positioning system and mobile terminal device |
| US11617059B1 (en) | 2021-05-28 | 2023-03-28 | T-Mobile Usa, Inc. | Mobile device geographic location determination for emergency services |
| US12038517B2 (en) * | 2021-09-20 | 2024-07-16 | Qualcomm Incorporated | Integer ambiguity search space reduction |
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| JPH114474A (ja) | 1997-06-13 | 1999-01-06 | Mitsubishi Electric Corp | 携帯端末装置及び情報提供システム |
| DE19748372A1 (de) | 1997-11-03 | 1999-05-06 | Eastman Kodak Co | Kamera mit einer Vorrichtung zum Auffinden guter Motivstandorte |
| FI105761B (fi) | 1998-02-13 | 2000-09-29 | Sonera Oyj | Matkaviestintilaajan palveluprofiilin muuttaminen |
| US6075987A (en) | 1998-02-27 | 2000-06-13 | Ericsson Inc. | Stand alone global positioning system (GPS) and method with high sensitivity |
| US6222483B1 (en) | 1998-09-29 | 2001-04-24 | Nokia Mobile Phones Limited | GPS location for mobile phones using the internet |
| EP1059510A1 (en) | 1999-06-10 | 2000-12-13 | Texas Instruments Incorporated | Wireless location |
| JP3259723B2 (ja) | 1999-11-02 | 2002-02-25 | セイコーエプソン株式会社 | 情報端末および測位方法 |
| US6289280B1 (en) | 1999-12-10 | 2001-09-11 | Qualcomm Incorporated | Method and apparatus for determining an algebraic solution to GPS terrestrial hybrid location system equations |
| CN100375565C (zh) | 2000-08-04 | 2008-03-12 | 西门子公司 | 控制通信系统的呼叫转移的方法、移动终端设备和基站 |
| US7254402B2 (en) | 2000-10-12 | 2007-08-07 | Qualcomm Incorporated | GPS satellite signal acquisition assistance system and method in a wireless communications network |
| US6433735B1 (en) | 2000-12-26 | 2002-08-13 | Telefonaktiebolaget (Lme) | Mobile terminal and system and method for determining the geographic location of a mobile terminal |
| JP2002202356A (ja) | 2000-12-28 | 2002-07-19 | Matsushita Electric Works Ltd | Ｇｐｓ位置検出装置 |
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| US7127257B2 (en) | 2001-12-27 | 2006-10-24 | Qualcomm Incorporated | Use of mobile stations for determination of base station location parameters in a wireless mobile communication system |
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| KR100581834B1 (ko) | 2004-02-23 | 2006-05-23 | 주식회사 팬택앤큐리텔 | 이동통신 단말기의 통신 방향 제어시스템 및 방법 |
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| US7450064B2 (en) | 2005-03-22 | 2008-11-11 | Qualcomm, Incorporated | Methods and systems for deriving seed position of a subscriber station in support of unassisted GPS-type position determination in a wireless communication system |
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-
2008
- 2008-04-18 US US12/106,122 patent/US8700049B2/en active Active
-
2009
- 2009-04-17 WO PCT/US2009/041037 patent/WO2009129507A2/en not_active Ceased
- 2009-04-17 EP EP12007357A patent/EP2565677A3/en not_active Withdrawn
- 2009-04-17 KR KR1020107025822A patent/KR101266582B1/ko not_active Expired - Fee Related
- 2009-04-17 CN CN200980111461.3A patent/CN101981464B/zh not_active Expired - Fee Related
- 2009-04-17 JP JP2011505245A patent/JP5539318B2/ja active Active
- 2009-04-17 EP EP09731661A patent/EP2286261A2/en not_active Withdrawn
- 2009-04-20 TW TW098113048A patent/TW200952525A/zh unknown
-
2013
- 2013-07-09 JP JP2013143592A patent/JP2013253982A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI469669B (zh) * | 2010-11-25 | 2015-01-11 | 估算細胞基地台位置之方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2565677A2 (en) | 2013-03-06 |
| CN101981464B (zh) | 2015-03-25 |
| WO2009129507A3 (en) | 2010-02-25 |
| JP5539318B2 (ja) | 2014-07-02 |
| EP2286261A2 (en) | 2011-02-23 |
| KR101266582B1 (ko) | 2013-05-22 |
| JP2013253982A (ja) | 2013-12-19 |
| EP2565677A3 (en) | 2013-03-20 |
| US8700049B2 (en) | 2014-04-15 |
| CN101981464A (zh) | 2011-02-23 |
| WO2009129507A2 (en) | 2009-10-22 |
| US20090264136A1 (en) | 2009-10-22 |
| KR20110002096A (ko) | 2011-01-06 |
| JP2011522220A (ja) | 2011-07-28 |
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