HK1042186B - 碼分多址聯接蜂窩式電話系統內決定移動站的位置 - Google Patents

碼分多址聯接蜂窩式電話系統內決定移動站的位置

Info

Publication number
HK1042186B
HK1042186B HK02101771.1A HK02101771A HK1042186B HK 1042186 B HK1042186 B HK 1042186B HK 02101771 A HK02101771 A HK 02101771A HK 1042186 B HK1042186 B HK 1042186B
Authority
HK
Hong Kong
Prior art keywords
determining
mobile station
cellular telephone
telephone system
cdma cellular
Prior art date
Application number
HK02101771.1A
Other languages
English (en)
Inventor
S Gilhousen Klein
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
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 HK1042186B publication Critical patent/HK1042186B/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/20Monitoring; Testing of receivers
    • H04B17/27Monitoring; Testing of receivers for locating or positioning the transmitter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628Radio 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]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC 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
    • H04W52/362Aspects of the step size
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/10Monitoring; Testing of transmitters
    • H04B17/101Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • H04B17/102Power radiated at antenna
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/28TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/283Power 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)
HK02101771.1A 1996-06-06 2001-09-27 碼分多址聯接蜂窩式電話系統內決定移動站的位置 HK1042186B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
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
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

Publications (1)

Publication Number Publication Date
HK1042186B true HK1042186B (zh) 2003-04-04

Family

ID=27542047

Family Applications (6)

Application Number Title Priority Date Filing Date
HK02101769.5A HK1042398B (zh) 1996-06-06 2001-09-27 蜂窩式電話系統內決定移動站的位置
HK01106846A HK1038128A1 (en) 1996-06-06 2001-09-27 Determining the position of a mobile station in a cdma cellular telephone system
HK02101773.9A HK1042188B (zh) 1996-06-06 2001-09-27 碼分多址聯接蜂窩式電話系統內決定移動站的位置
HK02101771.1A HK1042186B (zh) 1996-06-06 2001-09-27 碼分多址聯接蜂窩式電話系統內決定移動站的位置
HK02101772.0A HK1042187B (zh) 1996-06-06 2001-09-27 蜂窩式電話系統內決定移動站的位置
HK02101770.2A HK1042185B (zh) 1996-06-06 2001-09-27 蜂窩式電話系統內決定移動站的位置

Family Applications Before (3)

Application Number Title Priority Date Filing Date
HK02101769.5A HK1042398B (zh) 1996-06-06 2001-09-27 蜂窩式電話系統內決定移動站的位置
HK01106846A HK1038128A1 (en) 1996-06-06 2001-09-27 Determining the position of a mobile station in a cdma cellular telephone system
HK02101773.9A HK1042188B (zh) 1996-06-06 2001-09-27 碼分多址聯接蜂窩式電話系統內決定移動站的位置

Family Applications After (2)

Application Number Title Priority Date Filing Date
HK02101772.0A HK1042187B (zh) 1996-06-06 2001-09-27 蜂窩式電話系統內決定移動站的位置
HK02101770.2A HK1042185B (zh) 1996-06-06 2001-09-27 蜂窩式電話系統內決定移動站的位置

Country Status (6)

Country Link
JP (1) JP4068149B2 (zh)
AU (1) AU733935B2 (zh)
CA (1) CA2257512C (zh)
GB (1) GB2330488B (zh)
HK (6) HK1042398B (zh)
WO (1) WO1997047148A2 (zh)

Families Citing this family (24)

* 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
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
CA2327647A1 (en) * 1998-04-08 1999-10-14 Telefonaktiebolaget Lm Ericsson Method and system for determining the position of a mobile terminal in a cdma mobile communications system
CA2289048A1 (en) * 1998-12-15 2000-06-15 Lucent Technologies Inc. Precursive messaging protocol for initiating position location
US6463290B1 (en) * 1999-01-08 2002-10-08 Trueposition, Inc. Mobile-assisted network based techniques for improving accuracy of wireless location system
US7783299B2 (en) 1999-01-08 2010-08-24 Trueposition, Inc. Advanced triggers for location-based service applications in a 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
EP1855124A4 (en) 2005-03-02 2008-10-08 Fujitsu Ltd POSITION DETECTION SYSTEM AND RFID TERMINAL
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
WO2017159051A1 (ja) * 2016-03-16 2017-09-21 アルプス電気株式会社 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
AU7173694A (en) * 1993-06-25 1995-01-17 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
AU3481997A (en) 1998-01-05
HK1042398B (zh) 2003-04-04
WO1997047148A2 (en) 1997-12-11
CA2257512C (en) 2006-07-11
GB2330488A (en) 1999-04-21
HK1042185B (zh) 2003-04-04
AU733935B2 (en) 2001-05-31
GB9826795D0 (en) 1999-01-27
HK1038128A1 (en) 2002-03-01
CA2257512A1 (en) 1997-12-11
HK1042187B (zh) 2003-04-04
JP4068149B2 (ja) 2008-03-26
GB2330488B (en) 2001-03-07
HK1042188B (zh) 2003-04-04
WO1997047148A3 (en) 1998-03-26
JP2000512101A (ja) 2000-09-12

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110606