AU2001281181A1 - Method and apparatus for base station and mobile station time calibration - Google Patents
Method and apparatus for base station and mobile station time calibrationInfo
- Publication number
- AU2001281181A1 AU2001281181A1 AU2001281181A AU8118101A AU2001281181A1 AU 2001281181 A1 AU2001281181 A1 AU 2001281181A1 AU 2001281181 A AU2001281181 A AU 2001281181A AU 8118101 A AU8118101 A AU 8118101A AU 2001281181 A1 AU2001281181 A1 AU 2001281181A1
- Authority
- AU
- Australia
- Prior art keywords
- base station
- time calibration
- mobile station
- station time
- mobile
- 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.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2681—Synchronisation of a mobile station with one base station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2687—Inter base stations synchronisation
- H04B7/2693—Centralised synchronisation, i.e. using external universal time reference, e.g. by using a global positioning system [GPS] or by distributing time reference over the wireline network
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Electric Clocks (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22345900P | 2000-08-07 | 2000-08-07 | |
US60/223,459 | 2000-08-07 | ||
US09/923,001 US7039098B2 (en) | 2000-08-07 | 2001-08-03 | Method and apparatus for base station and mobile station time calibration |
US09/923,001 | 2001-08-03 | ||
PCT/US2001/024848 WO2002013411A2 (en) | 2000-08-07 | 2001-08-07 | Method and apparatus for base station and mobile station time calibration |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001281181A1 true AU2001281181A1 (en) | 2002-02-18 |
Family
ID=26917802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001281181A Abandoned AU2001281181A1 (en) | 2000-08-07 | 2001-08-07 | Method and apparatus for base station and mobile station time calibration |
Country Status (11)
Country | Link |
---|---|
US (1) | US7039098B2 (de) |
EP (1) | EP1307980B1 (de) |
JP (2) | JP4880181B2 (de) |
KR (1) | KR100826479B1 (de) |
CN (3) | CN1197264C (de) |
AT (2) | ATE422741T1 (de) |
AU (1) | AU2001281181A1 (de) |
DE (2) | DE60124406T2 (de) |
ES (2) | ES2274897T3 (de) |
HK (3) | HK1073936A1 (de) |
WO (1) | WO2002013411A2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7925210B2 (en) | 2001-05-21 | 2011-04-12 | Sirf Technology, Inc. | Synchronizing a radio network with end user radio terminals |
EP2538723B1 (de) | 2001-08-14 | 2019-07-03 | Qualcomm Incorporated | Verfahren und Vorrichtung für drahtlose Netzwerkkonnektivität |
JP3449368B2 (ja) * | 2001-08-30 | 2003-09-22 | 株式会社デンソー | 位置特定システム、位置情報サーバならびにコンピュータプログラム |
US6937872B2 (en) | 2002-04-15 | 2005-08-30 | Qualcomm Incorporated | Methods and apparatuses for measuring frequencies of basestations in cellular networks using mobile GPS receivers |
EP1647832B1 (de) * | 2003-07-17 | 2010-03-10 | Fujitsu Limited | Gps-satelliten-simulationssystem |
CN100362753C (zh) * | 2003-12-26 | 2008-01-16 | 华为技术有限公司 | 一种识别导频pn序列偏置值的方法 |
JP4651364B2 (ja) * | 2004-11-17 | 2011-03-16 | 富士通株式会社 | 位相調整方法及び装置 |
JP4577036B2 (ja) * | 2005-02-15 | 2010-11-10 | セイコーエプソン株式会社 | 通信基地局 |
CN100426702C (zh) * | 2005-03-25 | 2008-10-15 | 上海华为技术有限公司 | 码分多址系统中配置下行链路发射定时偏移量的方法 |
US20070133598A1 (en) * | 2005-12-12 | 2007-06-14 | Patrick Moran | System and method for determining position of communicating devices |
JP4825064B2 (ja) * | 2006-06-30 | 2011-11-30 | 株式会社エヌ・ティ・ティ・ドコモ | 位置測定システム及び位置測定方法 |
WO2008093416A1 (ja) * | 2007-01-31 | 2008-08-07 | Fujitsu Limited | 移動局、移動通信システム、及び移動局における送信タイミング制御方法 |
US8184608B2 (en) * | 2007-03-27 | 2012-05-22 | Tektronix, Inc. | System and method for using CDMA PN offset to maintain instrument timing reference |
JP5249562B2 (ja) * | 2007-11-19 | 2013-07-31 | 日本無線株式会社 | 端末装置 |
CN101453783B (zh) * | 2007-11-30 | 2010-12-01 | 深圳富泰宏精密工业有限公司 | Cdma手机gps时间校准系统及方法 |
TWI386011B (zh) * | 2007-12-21 | 2013-02-11 | Chi Mei Comm Systems Inc | Cdma手機gps時間校準系統及方法 |
US8478263B1 (en) * | 2008-04-09 | 2013-07-02 | Clearwire Ip Holdings Llc | System and method for determining wireless chipset performance |
EP2149994A1 (de) * | 2008-07-28 | 2010-02-03 | Nokia Siemens Networks OY | Modul und Verfahren zum Betrieb dieses Modul |
US8165599B1 (en) | 2008-12-30 | 2012-04-24 | Sprint Spectrum L.P. | Method and system for locating mobile stations using call measurement data |
US20110177827A1 (en) * | 2010-01-19 | 2011-07-21 | Cellular Specialties, Inc. | Pilot Beacon System |
US8855101B2 (en) | 2010-03-09 | 2014-10-07 | The Nielsen Company (Us), Llc | Methods, systems, and apparatus to synchronize actions of audio source monitors |
CN107276656B (zh) | 2013-02-22 | 2021-04-13 | 欧希亚有限公司 | 无通信系统和方法 |
US11109330B2 (en) | 2016-11-11 | 2021-08-31 | Samsung Electronics Co., Ltd. | Method for determining correction time in wireless communication system and apparatus therefor |
WO2024047117A1 (en) * | 2022-08-30 | 2024-03-07 | Net Insight Ab | Contact free calibration |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5596330A (en) | 1992-10-15 | 1997-01-21 | Nexus Telecommunication Systems Ltd. | Differential ranging for a frequency-hopped remote position determination system |
AUPN733395A0 (en) * | 1995-12-22 | 1996-01-25 | University Of Technology, Sydney | Location and tracking system |
EP0812073B1 (de) * | 1996-06-04 | 1999-09-08 | Texas Instruments Incorporated | Verbesserungen in oder bezüglich Telekommunikationssystemen |
JP2915851B2 (ja) * | 1996-07-18 | 1999-07-05 | 宇宙開発事業団 | 時刻同期型通信システム |
JPH10107725A (ja) * | 1996-10-02 | 1998-04-24 | Oki Electric Ind Co Ltd | 通信システム及び通信装置 |
JP3244016B2 (ja) * | 1997-02-28 | 2002-01-07 | 株式会社村田製作所 | 移動体通信システム |
US6201802B1 (en) | 1997-08-29 | 2001-03-13 | Qualcomm Inc. | Method and apparatus for analyzing base station timing |
US6173005B1 (en) * | 1997-09-04 | 2001-01-09 | Motorola, Inc. | Apparatus and method for transmitting signals in a communication system |
JP3753351B2 (ja) * | 1997-10-01 | 2006-03-08 | 日本無線株式会社 | Glonass受信機 |
US6094562A (en) * | 1998-04-07 | 2000-07-25 | Lucent Technologies Inc. | Timing compensation for distant base station antennas in telecommunication systems |
KR100272431B1 (ko) * | 1998-09-03 | 2000-11-15 | 김영환 | Cdma 이동통신시스템의 통화권역 확장장치 및 그 방법 |
JP2000184433A (ja) * | 1998-12-11 | 2000-06-30 | Nec Corp | Cdma移動通信システムにおける無線チャネル多重通信方式 |
US6184829B1 (en) * | 1999-01-08 | 2001-02-06 | Trueposition, Inc. | Calibration for wireless location system |
US6188354B1 (en) * | 1999-03-29 | 2001-02-13 | Qualcomm Incorporated | Method and apparatus for determining the location of a remote station in a CDMA communication network |
JP3656526B2 (ja) * | 2000-07-17 | 2005-06-08 | 株式会社日立製作所 | 無線通信基地局、無線位置測定システム、送信タイミング測定装置ならびに位置測定センタ装置 |
US6658258B1 (en) * | 2000-09-29 | 2003-12-02 | Lucent Technologies Inc. | Method and apparatus for estimating the location of a mobile terminal |
-
2001
- 2001-08-03 US US09/923,001 patent/US7039098B2/en not_active Expired - Lifetime
- 2001-08-07 DE DE60124406T patent/DE60124406T2/de not_active Expired - Lifetime
- 2001-08-07 CN CNB018023401A patent/CN1197264C/zh not_active Expired - Lifetime
- 2001-08-07 WO PCT/US2001/024848 patent/WO2002013411A2/en active IP Right Grant
- 2001-08-07 EP EP01959649A patent/EP1307980B1/de not_active Expired - Lifetime
- 2001-08-07 DE DE60137658T patent/DE60137658D1/de not_active Expired - Lifetime
- 2001-08-07 AU AU2001281181A patent/AU2001281181A1/en not_active Abandoned
- 2001-08-07 JP JP2002518646A patent/JP4880181B2/ja not_active Expired - Lifetime
- 2001-08-07 AT AT05107468T patent/ATE422741T1/de not_active IP Right Cessation
- 2001-08-07 KR KR1020027004525A patent/KR100826479B1/ko active IP Right Grant
- 2001-08-07 ES ES01959649T patent/ES2274897T3/es not_active Expired - Lifetime
- 2001-08-07 CN CNB2004100831196A patent/CN100344081C/zh not_active Expired - Lifetime
- 2001-08-07 AT AT01959649T patent/ATE344989T1/de not_active IP Right Cessation
- 2001-08-07 ES ES05107468T patent/ES2320781T3/es not_active Expired - Lifetime
- 2001-08-07 CN CNB2004100831209A patent/CN100344082C/zh not_active Expired - Lifetime
-
2003
- 2003-10-29 HK HK05106420A patent/HK1073936A1/xx not_active IP Right Cessation
- 2003-10-29 HK HK05106421A patent/HK1073937A1/xx not_active IP Right Cessation
- 2003-10-29 HK HK03107786A patent/HK1055517A1/xx not_active IP Right Cessation
-
2011
- 2011-09-29 JP JP2011214539A patent/JP5108138B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1595841A (zh) | 2005-03-16 |
HK1073936A1 (en) | 2005-10-21 |
CN100344081C (zh) | 2007-10-17 |
JP2012075108A (ja) | 2012-04-12 |
KR100826479B1 (ko) | 2008-04-30 |
JP4880181B2 (ja) | 2012-02-22 |
CN1197264C (zh) | 2005-04-13 |
ES2274897T3 (es) | 2007-06-01 |
ES2320781T3 (es) | 2009-05-28 |
ATE422741T1 (de) | 2009-02-15 |
US20020085627A1 (en) | 2002-07-04 |
JP5108138B2 (ja) | 2012-12-26 |
CN100344082C (zh) | 2007-10-17 |
US7039098B2 (en) | 2006-05-02 |
CN1595840A (zh) | 2005-03-16 |
ATE344989T1 (de) | 2006-11-15 |
KR20020038806A (ko) | 2002-05-23 |
DE60137658D1 (de) | 2009-03-26 |
DE60124406D1 (de) | 2006-12-21 |
JP2004506377A (ja) | 2004-02-26 |
WO2002013411A2 (en) | 2002-02-14 |
DE60124406T2 (de) | 2007-10-04 |
WO2002013411A3 (en) | 2003-02-06 |
EP1307980B1 (de) | 2006-11-08 |
EP1307980A2 (de) | 2003-05-07 |
HK1055517A1 (en) | 2004-01-09 |
HK1073937A1 (en) | 2005-10-21 |
CN1439204A (zh) | 2003-08-27 |
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