GB9303107D0 - 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 stationInfo
- Publication number
- GB9303107D0 GB9303107D0 GB939303107A GB9303107A GB9303107D0 GB 9303107 D0 GB9303107 D0 GB 9303107D0 GB 939303107 A GB939303107 A GB 939303107A GB 9303107 A GB9303107 A GB 9303107A GB 9303107 D0 GB9303107 D0 GB 9303107D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- estimating
- mobile station
- doppler frequency
- 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.)
- Withdrawn
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72187891A | 1991-06-27 | 1991-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9303107D0 true GB9303107D0 (en) | 1993-04-21 |
GB2262688A GB2262688A (en) | 1993-06-23 |
Family
ID=24899687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9303107A Withdrawn GB2262688A (en) | 1991-06-27 | 1993-03-16 | 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)
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 |
AU2000279004A1 (en) * | 2000-10-23 | 2002-05-15 | Daoben Li | 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 |
WO2016026109A1 (en) | 2014-08-20 | 2016-02-25 | Telefonaktiebolaget L M 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)
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. |
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 |
-
1992
- 1992-06-16 WO PCT/SE1992/000430 patent/WO1993000777A1/en active Application Filing
- 1992-06-16 CA CA002089090A patent/CA2089090A1/en not_active Abandoned
- 1992-06-16 JP JP5501437A patent/JPH06502291A/en active Pending
- 1992-06-16 AU AU22329/92A patent/AU2232992A/en not_active Abandoned
- 1992-06-19 MX MX9203067A patent/MX9203067A/en unknown
-
1993
- 1993-03-16 GB GB9303107A patent/GB2262688A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU2232992A (en) | 1993-01-25 |
MX9203067A (en) | 1992-12-01 |
CA2089090A1 (en) | 1992-12-28 |
GB2262688A (en) | 1993-06-23 |
WO1993000777A1 (en) | 1993-01-07 |
JPH06502291A (en) | 1994-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |