MX9203067A - Estimador de frecuencia de baja claridad. - Google Patents

Estimador de frecuencia de baja claridad.

Info

Publication number
MX9203067A
MX9203067A MX9203067A MX9203067A MX9203067A MX 9203067 A MX9203067 A MX 9203067A MX 9203067 A MX9203067 A MX 9203067A MX 9203067 A MX9203067 A MX 9203067A MX 9203067 A MX9203067 A MX 9203067A
Authority
MX
Mexico
Prior art keywords
frequency estimator
low clarity
clarity
low
estimator
Prior art date
Application number
MX9203067A
Other languages
English (en)
Inventor
Erik B L Dahlman
Thomas O Backstrom
Anders B Sandell
Peter L Wahlstrom
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 MX9203067A publication Critical patent/MX9203067A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/324—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by mobility data, e.g. speed data
    • 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
    • H04W64/006—Locating 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
MX9203067A 1991-06-27 1992-06-19 Estimador de frecuencia de baja claridad. MX9203067A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72187891A 1991-06-27 1991-06-27

Publications (1)

Publication Number Publication Date
MX9203067A true MX9203067A (es) 1992-12-01

Family

ID=24899687

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9203067A MX9203067A (es) 1991-06-27 1992-06-19 Estimador de frecuencia de baja claridad.

Country Status (6)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2972445B2 (ja) * 1992-07-17 1999-11-08 日本電気通信システム株式会社 電界レベル測定方式
JP2878052B2 (ja) * 1993-01-12 1999-04-05 日本電気通信システム株式会社 電界レベル測定エリア制御方式
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
US5551059A (en) * 1994-10-31 1996-08-27 Motorola, Inc. Method and system for intelligent cell selection using doppler data in cellular systems
US5551058A (en) * 1994-10-31 1996-08-27 Motorola, Inc. Method and system for intelligent cell selection using location data in cellular systems
FI105370B (fi) 1995-06-16 2000-07-31 Nokia Networks Oy Menetelmä nopean matkaviestimen tunnistamiseksi sekä tukiasema
FR2789492A1 (fr) * 1999-02-08 2000-08-11 Mitsubishi Electric Inf Tech Procede d'estimation de la vitesse de deplacement relatif d'un emetteur et d'un recepteur en communication l'un avec l'autre d'un systeme de telecommunications
US6850505B1 (en) * 1999-09-01 2005-02-01 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for Doppler frequency estimation
CN1423751A (zh) * 2000-10-23 2003-06-11 连宇通信有限公司 多谱勒频移的测量方法及装置
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
US10536243B2 (en) 2014-08-20 2020-01-14 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 (fi) * 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.
GB2240696B (en) * 1990-01-31 1993-11-24 Nec Corp Method of controlling handoff in cellular mobile radio communications systems
GB9016341D0 (en) * 1990-07-25 1990-09-12 British Telecomm Speed estimation

Also Published As

Publication number Publication date
AU2232992A (en) 1993-01-25
GB2262688A (en) 1993-06-23
WO1993000777A1 (en) 1993-01-07
CA2089090A1 (en) 1992-12-28
JPH06502291A (ja) 1994-03-10
GB9303107D0 (en) 1993-04-21

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