AU2232992A - Method and apparatus for estimating the doppler frequency of a mobile station - Google Patents

Method and apparatus for estimating the doppler frequency of a mobile station

Info

Publication number
AU2232992A
AU2232992A AU22329/92A AU2232992A AU2232992A AU 2232992 A AU2232992 A AU 2232992A AU 22329/92 A AU22329/92 A AU 22329/92A AU 2232992 A AU2232992 A AU 2232992A AU 2232992 A AU2232992 A AU 2232992A
Authority
AU
Australia
Prior art keywords
estimating
apparatus
mobile station
method
doppler frequency
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
Application number
AU22329/92A
Inventor
Olof Tomas Backstrom
Bengt Erik Lennart Dahlman
Bengt Anders Sandell
Lars Peter Wahlstrom
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 to US72187891A priority Critical
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2232992A publication Critical patent/AU2232992A/en
Priority to US721878 priority
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters used to improve the performance of a single terminal
    • H04W36/32Reselection being triggered by specific parameters used to improve the performance of a single terminal by location or mobility data, e.g. speed data
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S11/00Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/10Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
AU22329/92A 1991-06-27 1992-06-16 Method and apparatus for estimating the doppler frequency of a mobile station Abandoned AU2232992A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US72187891A true 1991-06-27 1991-06-27
US721878 1996-09-27

Publications (1)

Publication Number Publication Date
AU2232992A true AU2232992A (en) 1993-01-25

Family

ID=24899687

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22329/92A Abandoned AU2232992A (en) 1991-06-27 1992-06-16 Method and apparatus for estimating the doppler frequency of a mobile station

Country Status (6)

Country Link
JP (1) JPH06502291A (en)
AU (1) AU2232992A (en)
CA (1) CA2089090A1 (en)
GB (1) GB2262688A (en)
MX (1) MX9203067A (en)
WO (1) WO1993000777A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2972445B2 (en) * 1992-07-17 1999-11-08 日本電気通信システム株式会社 Electric field level measurement method
JP2878052B2 (en) * 1993-01-12 1999-04-05 日本電気通信システム株式会社 Electric field level measurement area control method
GB2285198B (en) * 1993-12-22 1998-03-04 Nokia Mobile Phones Ltd Multi-mode radio telephone
US5465389A (en) * 1994-02-25 1995-11-07 At&T Corp. Method of prioritizing handoff procedures in a cellular system
US5551058A (en) * 1994-10-31 1996-08-27 Motorola, Inc. Method and system for intelligent cell selection using location data in cellular systems
US5551059A (en) * 1994-10-31 1996-08-27 Motorola, Inc. Method and system for intelligent cell selection using doppler data in cellular systems
FI105370B (en) 1995-06-16 2000-07-31 Nokia Networks Oy Procedure for identifying a fast mobile terminal as well as a base station
FR2789492A1 (en) 1999-02-08 2000-08-11 Mitsubishi Electric Inf Tech Method of estimating the relative motion speed of a transmitter and a communication receiver with each other of a telecommunications system
US6850505B1 (en) * 1999-09-01 2005-02-01 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for Doppler frequency estimation
CN1423751A (en) * 2000-10-23 2003-06-11 连宇通信有限公司 Method of measuring the Doppler frequency-shift and the relevant device
GB2370449A (en) * 2000-12-15 2002-06-26 Motorola Inc Cell selection using kinetic characteristics
US8199696B2 (en) 2001-03-29 2012-06-12 Qualcomm Incorporated Method and apparatus for power control in a wireless communication system
PL3183929T3 (en) * 2014-08-20 2019-09-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for coordinating resources
US10320462B2 (en) 2016-06-07 2019-06-11 Telefonaktiebolaget Lm Ericsson (Publ) Doppler shift or doppler spread as input for beam-switching or node-switching in wireless networks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83999C (en) * 1989-10-26 1991-09-25 Vaisala Oy Foerfarande och anordning foer maetning av hastigheten av ett objekt genom att utnyttja doppler -foerskjutningen av elektromagnetisk straolning.
US5239667A (en) * 1990-01-31 1993-08-24 Nec Corporation Method of controlling handoff in cellular mobile radio communications system
GB9016341D0 (en) * 1990-07-25 1990-09-12 British Telecomm Speed estimation

Also Published As

Publication number Publication date
GB2262688A (en) 1993-06-23
JPH06502291A (en) 1994-03-10
CA2089090A1 (en) 1992-12-28
WO1993000777A1 (en) 1993-01-07
MX9203067A (en) 1992-12-01
GB9303107D0 (en) 1993-04-21

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