ZA989420B - System and method for positioning a mobile station in a CDMA cellular system - Google Patents

System and method for positioning a mobile station in a CDMA cellular system

Info

Publication number
ZA989420B
ZA989420B ZA989420A ZA989420A ZA989420B ZA 989420 B ZA989420 B ZA 989420B ZA 989420 A ZA989420 A ZA 989420A ZA 989420 A ZA989420 A ZA 989420A ZA 989420 B ZA989420 B ZA 989420B
Authority
ZA
South Africa
Prior art keywords
positioning
mobile station
cdma cellular
cellular system
cdma
Prior art date
Application number
ZA989420A
Other languages
English (en)
Inventor
Jonas Karlsson
Fredrik Ovesjo
Original Assignee
Ericsson Telefon Ab L M
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
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of ZA989420B publication Critical patent/ZA989420B/xx

Links

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

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)
ZA989420A 1997-10-16 1998-10-15 System and method for positioning a mobile station in a CDMA cellular system ZA989420B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/951,345 US6157842A (en) 1997-10-16 1997-10-16 System and method for positioning a mobile station in a CDMA cellular system

Publications (1)

Publication Number Publication Date
ZA989420B true ZA989420B (en) 1999-05-04

Family

ID=25491581

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA989420A ZA989420B (en) 1997-10-16 1998-10-15 System and method for positioning a mobile station in a CDMA cellular system

Country Status (12)

Country Link
US (1) US6157842A (ko)
EP (1) EP1023815B1 (ko)
KR (1) KR100426165B1 (ko)
CN (1) CN1265670C (ko)
AR (1) AR017342A1 (ko)
AU (1) AU9562598A (ko)
CA (1) CA2306699A1 (ko)
DE (1) DE69833009T2 (ko)
MY (1) MY119652A (ko)
TW (1) TW504940B (ko)
WO (1) WO1999021388A1 (ko)
ZA (1) ZA989420B (ko)

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US7577186B2 (en) 2002-09-20 2009-08-18 Tensorcomm, Inc Interference matrix construction
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US7463609B2 (en) 2005-07-29 2008-12-09 Tensorcomm, Inc Interference cancellation within wireless transceivers
US7787572B2 (en) 2005-04-07 2010-08-31 Rambus Inc. Advanced signal processors for interference cancellation in baseband receivers
US8761321B2 (en) 2005-04-07 2014-06-24 Iii Holdings 1, Llc Optimal feedback weighting for soft-decision cancellers
US8005128B1 (en) 2003-09-23 2011-08-23 Rambus Inc. Methods for estimation and interference cancellation for signal processing
US8179946B2 (en) 2003-09-23 2012-05-15 Rambus Inc. Systems and methods for control of advanced receivers
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US7016688B2 (en) * 2003-02-24 2006-03-21 Qualcomm, Incorporated Forward link repeater delay watermarking system
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KR100583401B1 (ko) * 2004-06-22 2006-05-25 한국전기연구원 단일 송수신을 통한 근거리 무선측위 시스템 및 방법
US20060148401A1 (en) * 2004-12-02 2006-07-06 Spotwave Wireless Canada Inc. Method and apparatus for enabling generation of a low error timing reference for a signal received via a repeater
US7826516B2 (en) 2005-11-15 2010-11-02 Rambus Inc. Iterative interference canceller for wireless multiple-access systems with multiple receive antennas
WO2008011841A1 (de) 2006-07-25 2008-01-31 Siemens Aktiengesellschaft Verfahren sowie anordnung zum betrieb von mobilen kommunikationsendgeräten
JP4964244B2 (ja) * 2006-09-25 2012-06-27 パナソニック株式会社 無線通信装置およびパイロット配置方法
US20080299943A1 (en) * 2007-06-04 2008-12-04 Nokia Corporation Apparatuses, methods, and computer program products for determining a charge for informational material
DE102007057563B4 (de) * 2007-11-29 2012-09-20 Thales Defence Deutschland Gmbh Verfahren und Vorrichtung zum Zugriff auf ein mobiles Endgerät in einem digitalen zellulären Mobilfunknetz
US9279879B2 (en) 2009-06-26 2016-03-08 Qualcomm Incorporated Positioning in the presence of passive distributed elements
US8588808B2 (en) 2010-05-24 2013-11-19 Nice-Systems Ltd. Method and system for estimation of mobile station velocity in a cellular system based on geographical data
US8131312B2 (en) 2010-05-24 2012-03-06 Nice Systems Ltd. Method and system for construction of radio environment model
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KR101456087B1 (ko) * 2012-12-31 2014-10-31 한국전기연구원 스마트 그리드 통신망의 집중장치를 이용한 공간 정보 서비스 시스템 및 이를 이용한 공간 정보 서비스 방법
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US5295153A (en) * 1992-04-13 1994-03-15 Telefonaktiebolaget L M Ericsson CDMA frequency allocation
SE512065C2 (sv) * 1995-02-16 2000-01-24 Europolitan Ab Förfarande och anordning för positionsbestämning av en mobilstation i ett cellulärt mobiltelefonsystem
US5508708A (en) * 1995-05-08 1996-04-16 Motorola, Inc. Method and apparatus for location finding in a CDMA system
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AU733935B2 (en) * 1996-06-06 2001-05-31 Qualcomm Incorporated Using a signal with increased power for determining the position of a mobile subscriber in a CDMA cellular telephone system
US5970413A (en) * 1996-06-06 1999-10-19 Qualcomm Incorporated 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
US6122512A (en) * 1996-09-30 2000-09-19 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for mobile station geographical location determination
JPH11113044A (ja) * 1997-09-30 1999-04-23 Sony Corp 通信方法、送信方法、受信方法、基地局及び端末装置

Also Published As

Publication number Publication date
DE69833009D1 (de) 2006-02-02
TW504940B (en) 2002-10-01
EP1023815B1 (en) 2005-12-28
KR100426165B1 (ko) 2004-04-13
CN1276955A (zh) 2000-12-13
AU9562598A (en) 1999-05-10
US6157842A (en) 2000-12-05
EP1023815A1 (en) 2000-08-02
DE69833009T2 (de) 2006-08-24
KR20010031124A (ko) 2001-04-16
AR017342A1 (es) 2001-09-05
CN1265670C (zh) 2006-07-19
WO1999021388A1 (en) 1999-04-29
MY119652A (en) 2005-06-30
CA2306699A1 (en) 1999-04-29

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