JP4068149B2 - Ｃｄｍａセルラ電話システム内の移動加入者の位置を決定するために、高められたパワーで信号を使用する方法 - Google Patents

Ｃｄｍａセルラ電話システム内の移動加入者の位置を決定するために、高められたパワーで信号を使用する方法 Download PDF

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Publication number
JP4068149B2
JP4068149B2 JP50091898A JP50091898A JP4068149B2 JP 4068149 B2 JP4068149 B2 JP 4068149B2 JP 50091898 A JP50091898 A JP 50091898A JP 50091898 A JP50091898 A JP 50091898A JP 4068149 B2 JP4068149 B2 JP 4068149B2
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JP
Japan
Prior art keywords
mobile station
signal
power level
station
base station
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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
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JP50091898A
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English (en)
Japanese (ja)
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JP2000512101A (ja
JP2000512101A5 (enExample
Inventor
グリホーセン、クライン・エス
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Qualcomm Inc
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Qualcomm Inc
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Filing date
Publication date
Priority claimed from US08/659,504 external-priority patent/US5970413A/en
Priority claimed from US08/659,406 external-priority patent/US6195046B1/en
Priority claimed from US08/659,409 external-priority patent/US6034635A/en
Priority claimed from US08/659,408 external-priority patent/US5859612A/en
Priority claimed from US08/659,407 external-priority patent/US5943014A/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2000512101A publication Critical patent/JP2000512101A/ja
Publication of JP2000512101A5 publication Critical patent/JP2000512101A5/ja
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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/27—Monitoring; Testing of receivers for locating or positioning the transmitter
    • 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
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/362—Aspects of the step size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • H04B17/102—Power radiated at antenna
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/283—Power depending on the position of the mobile

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
JP50091898A 1996-06-06 1997-06-06 Ｃｄｍａセルラ電話システム内の移動加入者の位置を決定するために、高められたパワーで信号を使用する方法 Expired - Fee Related JP4068149B2 (ja)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US659,408 1984-10-10
US08/659,406 1996-06-06
US08/659,504 US5970413A (en) 1996-06-06 1996-06-06 Using a frequency that is unavailable for carrying telephone voice information traffic for determining the position of a mobile subscriber in a CDMA cellular telephone system
US08/659,406 US6195046B1 (en) 1996-06-06 1996-06-06 Base station with slave antenna for determining the position of a mobile subscriber in a CDMA cellular telephone system
US659,409 1996-06-06
US659,407 1996-06-06
US659,504 1996-06-06
US08/659,409 US6034635A (en) 1996-06-06 1996-06-06 Method for using only two base stations for determining the position of a mobile subscriber in a CDMA cellular telephone system
US08/659,408 US5859612A (en) 1996-06-06 1996-06-06 Method for using an antenna with a rotating beam for determining the position of a mobile subscriber in a CDMA cellular telephone system
US08/659,407 US5943014A (en) 1996-06-06 1996-06-06 Using a signal with increased power for determining the position of a mobile subscriber in a CDMA cellular telephone system
PCT/US1997/010055 WO1997047148A2 (en) 1996-06-06 1997-06-06 Using a signal with increased power for determining the position of a mobile subscriber in a cdma cellular telephone system

Publications (3)

Publication Number Publication Date
JP2000512101A JP2000512101A (ja) 2000-09-12
JP2000512101A5 JP2000512101A5 (enExample) 2005-05-12
JP4068149B2 true JP4068149B2 (ja) 2008-03-26

Family

ID=27542047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50091898A Expired - Fee Related JP4068149B2 (ja) 1996-06-06 1997-06-06 Ｃｄｍａセルラ電話システム内の移動加入者の位置を決定するために、高められたパワーで信号を使用する方法

Country Status (6)

Country Link
JP (1) JP4068149B2 (enExample)
AU (1) AU733935B2 (enExample)
CA (1) CA2257512C (enExample)
GB (1) GB2330488B (enExample)
HK (5) HK1042187B (enExample)
WO (1) WO1997047148A2 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003208141B2 (en) * 1997-10-16 2006-06-01 Telefonaktiebolaget Lm Ericsson (Publ) System and method for positioning a mobile station in a CDMA cellular system
US6157842A (en) * 1997-10-16 2000-12-05 Telefonaktiebolaget Lm Ericsson System and method for positioning a mobile station in a CDMA cellular system
EP1737144A3 (en) * 1998-02-12 2008-03-19 Telefonaktiebolaget LM Ericsson (publ) Method and system for facilitating timing of base stations in an asynchronous CDMA mobile communications system
RU2241312C2 (ru) * 1998-02-12 2004-11-27 Телефонактиеболагет Лм Эрикссон (Пабл) Система и способ обеспечения синхронизации базовых станций в асинхронной системе мобильной связи множественного доступа с кодовым разделением каналов
US6526039B1 (en) 1998-02-12 2003-02-25 Telefonaktiebolaget Lm Ericsson Method and system for facilitating timing of base stations in an asynchronous CDMA mobile communications system
SE9800988L (sv) * 1998-03-24 1999-09-25 Ericsson Telefon Ab L M Sätt och anordning vid cellbaserat kommunikationssystem
US6289211B1 (en) * 1998-03-26 2001-09-11 Erksson Inc Method for determining the position of a mobile station
US6226317B1 (en) * 1998-03-30 2001-05-01 Motorola, Inc. Method and system for aiding in the location of a subscriber unit in a spread spectrum communication system
KR20010042540A (ko) * 1998-04-08 2001-05-25 엘링 블로메 씨디엠에이 이동통신시스템에서 이동단말기의 위치를결정하는 방법과 시스템
CA2289048A1 (en) * 1998-12-15 2000-06-15 Lucent Technologies Inc. Precursive messaging protocol for initiating position location
US7783299B2 (en) 1999-01-08 2010-08-24 Trueposition, Inc. Advanced triggers for location-based service applications in a wireless location system
US6463290B1 (en) * 1999-01-08 2002-10-08 Trueposition, Inc. Mobile-assisted network based techniques for improving accuracy of wireless location system
US6603800B1 (en) * 1999-03-22 2003-08-05 Interdigital Technology Corporation CDMA location
JP4187377B2 (ja) 2000-02-23 2008-11-26 富士通株式会社 無線送受信機及び電波放射方向制御方法
GB2396501B (en) * 2000-02-23 2004-11-17 Fujitsu Ltd Radio transmitter and method of controlling direction of radio-wave emission
GB0020517D0 (en) * 2000-08-21 2000-10-11 Roke Manor Research Pseudo active location
KR100953240B1 (ko) * 2005-03-02 2010-04-16 후지쯔 가부시끼가이샤 위치 검출 시스템 및 ｒｆｉｄ 단말기
JP4592477B2 (ja) * 2005-03-31 2010-12-01 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、基地局、移動局、及び無線通信方法
US7706328B2 (en) 2006-01-04 2010-04-27 Qualcomm Incorporated Methods and apparatus for position location in a wireless network
US8248959B2 (en) * 2006-05-30 2012-08-21 Telecom Ventures, L.L.C. Methods, apparatus and computer program products for beacon generation and processing in an OFDM communications system
GB2442798B (en) * 2006-10-12 2011-03-23 Cedardell Ltd Security module
US8165064B2 (en) 2008-01-28 2012-04-24 Qualcomm Incorporated Enhancements to the positioning pilot channel
US9151821B2 (en) * 2009-07-24 2015-10-06 Qualcomm Incorporated Watermarking antenna beams for position determination
JP6703094B2 (ja) * 2016-03-16 2020-06-03 アルプスアルパイン株式会社 位置検出システム
CN108200598B (zh) * 2017-12-26 2021-04-09 Oppo广东移动通信有限公司 小区测量方法及装置
CN109683568B (zh) * 2018-12-21 2020-12-11 广州励丰文化科技股份有限公司 一种展演装置的控制方法及控制系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5365544A (en) * 1990-12-05 1994-11-15 Interdigital Technology Corporation CDMA communications and geolocation system and method
WO1995000821A1 (en) * 1993-06-25 1995-01-05 Omniplex, Inc. Determination of location using time-synchronized cell site transmissions
US5508708A (en) * 1995-05-08 1996-04-16 Motorola, Inc. Method and apparatus for location finding in a CDMA system

Also Published As

Publication number Publication date
HK1042186B (zh) 2003-04-04
JP2000512101A (ja) 2000-09-12
HK1042188B (zh) 2003-04-04
WO1997047148A3 (en) 1998-03-26
GB2330488B (en) 2001-03-07
WO1997047148A2 (en) 1997-12-11
HK1038128A1 (en) 2002-03-01
CA2257512A1 (en) 1997-12-11
HK1042185B (zh) 2003-04-04
GB2330488A (en) 1999-04-21
CA2257512C (en) 2006-07-11
HK1042187B (zh) 2003-04-04
GB9826795D0 (en) 1999-01-27
AU3481997A (en) 1998-01-05
HK1042398B (zh) 2003-04-04
AU733935B2 (en) 2001-05-31

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US6034635A (en) Method for using only two base stations for determining the position of a mobile subscriber in a CDMA cellular telephone system
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