WO1997021318A1 - A method of measuring speed of a mobile unit in a wireless communication system - Google Patents
A method of measuring speed of a mobile unit in a wireless communication system Download PDFInfo
- Publication number
- WO1997021318A1 WO1997021318A1 PCT/US1996/016165 US9616165W WO9721318A1 WO 1997021318 A1 WO1997021318 A1 WO 1997021318A1 US 9616165 W US9616165 W US 9616165W WO 9721318 A1 WO9721318 A1 WO 9721318A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- samples
- group
- speed
- handoff
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/04—Reselecting a cell layer in multi-layered cells
-
- 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
- G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
-
- 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)
- Monitoring And Testing Of Transmission In General (AREA)
- Radar Systems Or Details Thereof (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU72628/96A AU7262896A (en) | 1995-12-06 | 1996-10-09 | A method of measuring speed of a mobile unit in a wireless communication system |
JP9521250A JPH11500300A (en) | 1995-12-06 | 1996-10-09 | Mobile device speed measurement method and receiver used in wireless communication system |
SE9702855A SE521530C2 (en) | 1995-12-06 | 1997-08-05 | Ways of measuring the speed of a mobile device, and a receiver for use in a wireless communication system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/569,413 | 1995-12-06 | ||
US08/569,413 US5787348A (en) | 1995-12-06 | 1995-12-06 | Method of measuring speed of a mobile unit and a receiver for use in a wireless communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997021318A1 true WO1997021318A1 (en) | 1997-06-12 |
Family
ID=24275344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/016165 WO1997021318A1 (en) | 1995-12-06 | 1996-10-09 | A method of measuring speed of a mobile unit in a wireless communication system |
Country Status (7)
Country | Link |
---|---|
US (1) | US5787348A (en) |
JP (1) | JPH11500300A (en) |
KR (1) | KR100271457B1 (en) |
CN (1) | CN1126393C (en) |
AU (1) | AU7262896A (en) |
SE (1) | SE521530C2 (en) |
WO (1) | WO1997021318A1 (en) |
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FR2783996A1 (en) * | 1998-09-30 | 2000-03-31 | Inst Nat Rech Inf Automat | MOBILE DATA PROCESSING STATION WITH LOCAL COMMUNICATION MODULE |
US6400953B1 (en) | 1997-08-11 | 2002-06-04 | Nec Corporation | CDMA type mobile radio communication system capable of realizing an effective system operation without excess and deficiency of radio base stations simultaneously connected |
WO2005065210A2 (en) | 2003-12-30 | 2005-07-21 | Cisco Technology, Inc. | Methods and apparatus for reducing roaming latency in a mobile node |
EP1830546A2 (en) * | 2001-04-30 | 2007-09-05 | IPR Licensing Inc. | Wireless communication system having mobility-based content delivery |
WO2008138622A1 (en) * | 2007-05-15 | 2008-11-20 | Jacobs University Bremen Ggmbh | Method for determining a speed of an entity |
WO2011138494A1 (en) * | 2010-05-06 | 2011-11-10 | Nokia Corporation | Apparatus and method to control the collection of measurement data in a communication system |
US9383437B2 (en) | 2013-04-10 | 2016-07-05 | Mitsubishi Electric Corporation | Reception device and reception method |
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US5901144A (en) | 1995-04-13 | 1999-05-04 | Hitachi, Ltd. | Mobile radio communications system |
FI103171B1 (en) * | 1996-02-20 | 1999-04-30 | Nokia Telecommunications Oy | A method and arrangement for making a handover decision in a mobile communication system |
JP2806363B2 (en) * | 1996-05-13 | 1998-09-30 | 日本電気株式会社 | Wireless paging method |
FR2749733B1 (en) * | 1996-06-07 | 1998-11-27 | Thomson Csf | METHOD AND DEVICE FOR MANAGING INTERCELLULAR COMMUNICATION TRANSFERS IN A CELLULAR RADIO COMMUNICATION SYSTEM |
US6125276A (en) * | 1996-09-06 | 2000-09-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Inter-exchange signaling for in-call service change requests |
JPH10224856A (en) * | 1997-02-06 | 1998-08-21 | Toshiba Corp | Mobile communication terminal equipment |
JPH10290475A (en) * | 1997-02-12 | 1998-10-27 | Fujitsu Ltd | Mobile communication system |
US5963870A (en) * | 1997-03-26 | 1999-10-05 | Nortel Networks Corporation | Process for switching between IS-95 forward power control and fast forward power control |
JP3050181B2 (en) * | 1997-08-25 | 2000-06-12 | 日本電気株式会社 | Mobile communication device |
US6052598A (en) * | 1997-09-30 | 2000-04-18 | At&T Corp | Method for predicting the location of a mobile station in a mobile communications network |
JPH11298945A (en) * | 1998-04-08 | 1999-10-29 | Oki Electric Ind Co Ltd | Mobile object, mobile object position registration device and mobile object communication system |
US20020176009A1 (en) * | 1998-05-08 | 2002-11-28 | Johnson Sandra Marie | Image processor circuits, systems, and methods |
US6792267B1 (en) * | 1998-05-29 | 2004-09-14 | Ericsson Inc. | Systems and methods for uplinking downsampled radiotelephone signals from cellular radiotelephone base stations to a cellular radio exchange |
US6157820A (en) * | 1998-06-12 | 2000-12-05 | Ericsson Inc. | Pilot strength measurement and multipath delay searcher for CDMA receiver |
JP2000091978A (en) * | 1998-09-10 | 2000-03-31 | Nec Corp | Digital cordless telephone set and its high speed transfer recognition method |
US6377813B1 (en) | 1998-12-03 | 2002-04-23 | Nokia Corporation | Forward link closed loop power control for a third generation wideband CDMA system |
US6370357B1 (en) | 1998-12-21 | 2002-04-09 | Nortel Networks Limited | Mobile speed estimation for digital cellular radio systems |
JP3356707B2 (en) * | 1999-01-14 | 2002-12-16 | 株式会社東芝 | Mobile communication terminal |
US6372494B1 (en) * | 1999-05-14 | 2002-04-16 | Advanced Tissue Sciences, Inc. | Methods of making conditioned cell culture medium compositions |
US6834046B1 (en) * | 1999-10-05 | 2004-12-21 | Texas Instruments Incorporated | Acquisition of an unevenly spaced synchronization channel in a wireless communication system |
US6587442B1 (en) * | 1999-10-28 | 2003-07-01 | Nortel Networks Limited | Enhanced power control algorithms for fixed wireless access systems |
JP2001127692A (en) * | 1999-10-29 | 2001-05-11 | Sony Corp | Receiver and reception processing method |
KR100350476B1 (en) * | 1999-12-30 | 2002-08-28 | 삼성전자 주식회사 | apparatus and method for implementing hand-off in cdma communication system |
JP3388215B2 (en) * | 2000-02-03 | 2003-03-17 | 日本電気株式会社 | Mobile phone with moving state detection function |
US6512935B1 (en) * | 2000-03-24 | 2003-01-28 | Gte Internetworking Incorporated | Energy conserving network protocol |
JP3414360B2 (en) * | 2000-05-17 | 2003-06-09 | 日本電気株式会社 | Incoming call barring system and incoming call barring method |
WO2001092992A2 (en) * | 2000-06-01 | 2001-12-06 | Bbnt Solutions Llc | Method and apparatus for varying the rate at which broadcast beacons are transmitted |
US20020131386A1 (en) * | 2001-01-26 | 2002-09-19 | Docomo Communications Laboratories Usa, Inc. | Mobility prediction in wireless, mobile access digital networks |
US6930470B2 (en) * | 2001-03-01 | 2005-08-16 | Nortel Networks Limited | System and method for code division multiple access communication in a wireless communication environment |
US6728542B2 (en) | 2001-05-14 | 2004-04-27 | Lucent Technologies Inc. | Wireless communications system and method with improved safety feature for preventing calls to mobile unit when traveling |
EP1391070B1 (en) * | 2001-05-15 | 2008-06-04 | Nokia Corporation | A method of channel allocation for a mobile terminal moving in a cellular communication network |
GB0119391D0 (en) * | 2001-08-09 | 2001-10-03 | Koninkl Philips Electronics Nv | Handover in cellular radio systems |
KR100442367B1 (en) * | 2002-03-08 | 2004-07-30 | 엘지전자 주식회사 | Distance measurement apparatus using bluetooth device |
US7454209B2 (en) * | 2002-09-05 | 2008-11-18 | Qualcomm Incorporated | Adapting operation of a communication filter based on mobile unit velocity |
US7302266B1 (en) * | 2002-10-17 | 2007-11-27 | Sprint Spectrum L.P. | Method and system for frequency usage |
US7586872B2 (en) * | 2003-04-11 | 2009-09-08 | Alcatel-Lucent Usa Inc. | User assignment strategies for hierarchical and other overlay networks |
US7203511B2 (en) * | 2004-01-20 | 2007-04-10 | Broadcom Corporation | Control of transmit power of a radio frequency integrated circuit |
US7349699B1 (en) * | 2004-08-11 | 2008-03-25 | Nortel Networks Limited | Method and apparatus for transmitting traffic on overlay and underlay carriers |
KR100725773B1 (en) * | 2004-08-20 | 2007-06-08 | 삼성전자주식회사 | Apparatus and method for adaptively changing the uplink power control scheme depending on the status of mobile station in a wireless mobile communication system using time division duplexing scheme |
US20060084458A1 (en) * | 2004-09-30 | 2006-04-20 | Motorola, Inc. | Adaptive power control mode apparatus and method for increased radio frequency link capacity |
US20060105797A1 (en) * | 2004-11-12 | 2006-05-18 | Motorola, Inc. | Method and apparatus for adjusting a mobile communication device's transmission power |
KR101185568B1 (en) * | 2006-03-04 | 2012-09-24 | 삼성전자주식회사 | Resource reservation system in an wireless network and thereof resource reservation method |
CN101558448B (en) * | 2006-12-13 | 2011-09-21 | 汤姆森许可贸易公司 | System and method for acquiring and editing audio data and video data |
CN101227705B (en) * | 2007-01-17 | 2012-09-05 | 华为技术有限公司 | System and method for switching terminal to macro cell and terminal, access node and gateway thereof |
EP3293998B1 (en) * | 2007-11-02 | 2019-04-10 | Telefonaktiebolaget LM Ericsson (publ) | Speed-dependent adaptation of mobility parameters |
US8509776B2 (en) * | 2007-12-19 | 2013-08-13 | Motorola Mobility Llc | Network initiated proactive handover procedure for fast moving wireless devices |
CN101651878B (en) * | 2008-08-11 | 2013-02-27 | 中兴通讯股份有限公司 | Method for setting motion state of terminal |
US8737296B2 (en) * | 2008-10-24 | 2014-05-27 | Qualcomm Incorporated | Method and apparatus for anchor cell designation in network MIMO |
US8812050B1 (en) * | 2011-05-05 | 2014-08-19 | Time Warner Cable Enterprises Llc | Handoff management in a multi-layer wireless network |
WO2013089057A1 (en) * | 2011-12-13 | 2013-06-20 | 日本電気株式会社 | Wireless parameter control system, wireless parameter control device, wireless base station, wireless terminals, wireless parameter control method and program |
CN105407477B (en) * | 2014-09-12 | 2019-02-05 | 中国移动通信集团公司 | A kind of method for parameter configuration and terminal of terminal |
US9989622B1 (en) * | 2017-03-16 | 2018-06-05 | Cognitive Systems Corp. | Controlling radio states for motion detection |
Citations (2)
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US4556760A (en) * | 1984-06-11 | 1985-12-03 | Itt Corporation | Hand-off filter for cellular mobile radio |
US5239667A (en) * | 1990-01-31 | 1993-08-24 | Nec Corporation | Method of controlling handoff in cellular mobile radio communications system |
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-
1995
- 1995-12-06 US US08/569,413 patent/US5787348A/en not_active Expired - Fee Related
-
1996
- 1996-10-09 JP JP9521250A patent/JPH11500300A/en not_active Ceased
- 1996-10-09 WO PCT/US1996/016165 patent/WO1997021318A1/en active IP Right Grant
- 1996-10-09 CN CN96191804.7A patent/CN1126393C/en not_active Expired - Fee Related
- 1996-10-09 KR KR1019970705358A patent/KR100271457B1/en not_active IP Right Cessation
- 1996-10-09 AU AU72628/96A patent/AU7262896A/en not_active Abandoned
-
1997
- 1997-08-05 SE SE9702855A patent/SE521530C2/en not_active IP Right Cessation
Patent Citations (2)
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US4556760A (en) * | 1984-06-11 | 1985-12-03 | Itt Corporation | Hand-off filter for cellular mobile radio |
US5239667A (en) * | 1990-01-31 | 1993-08-24 | Nec Corporation | Method of controlling handoff in cellular mobile radio communications system |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6400953B1 (en) | 1997-08-11 | 2002-06-04 | Nec Corporation | CDMA type mobile radio communication system capable of realizing an effective system operation without excess and deficiency of radio base stations simultaneously connected |
FR2783996A1 (en) * | 1998-09-30 | 2000-03-31 | Inst Nat Rech Inf Automat | MOBILE DATA PROCESSING STATION WITH LOCAL COMMUNICATION MODULE |
WO2000019687A1 (en) * | 1998-09-30 | 2000-04-06 | Inria Institut National De Recherche En Informatique Et En Automatique | Mobile station for processing data with local communication module |
US8725172B2 (en) | 2001-04-30 | 2014-05-13 | Ipr Licensing, Inc. | Wireless communication system having mobility-based content delivery |
EP1830546A2 (en) * | 2001-04-30 | 2007-09-05 | IPR Licensing Inc. | Wireless communication system having mobility-based content delivery |
EP1830546A3 (en) * | 2001-04-30 | 2008-07-16 | IPR Licensing Inc. | Wireless communication system having mobility-based content delivery |
US7542771B2 (en) | 2001-04-30 | 2009-06-02 | Ipr Licensing, Inc. | Wireless communication system having mobility-based content delivery |
US9918247B2 (en) | 2001-04-30 | 2018-03-13 | Ipr Licensing, Inc. | Wireless communication system having cell saturation based content delivery |
US9392484B2 (en) | 2001-04-30 | 2016-07-12 | Ipr Licensing, Inc. | Wireless communication system having mobility-based content delivery |
WO2005065210A2 (en) | 2003-12-30 | 2005-07-21 | Cisco Technology, Inc. | Methods and apparatus for reducing roaming latency in a mobile node |
EP1708671A2 (en) * | 2003-12-30 | 2006-10-11 | Cisco Technology, Inc. | Methods and apparatus for reducing roaming latency in a mobile node |
EP1708671A4 (en) * | 2003-12-30 | 2012-05-09 | Cisco Tech Inc | Methods and apparatus for reducing roaming latency in a mobile node |
WO2008138622A1 (en) * | 2007-05-15 | 2008-11-20 | Jacobs University Bremen Ggmbh | Method for determining a speed of an entity |
US9253675B2 (en) | 2010-05-06 | 2016-02-02 | Nokia Technologies Oy | Apparatus and method to control the collection of measurement data in a communication system |
CN102884818B (en) * | 2010-05-06 | 2016-03-02 | 诺基亚技术有限公司 | Control the apparatus and method of the collection of measurement data in communication system |
CN102884818A (en) * | 2010-05-06 | 2013-01-16 | 诺基亚公司 | Apparatus and method to control the collection of measurement data in a communication system |
WO2011138494A1 (en) * | 2010-05-06 | 2011-11-10 | Nokia Corporation | Apparatus and method to control the collection of measurement data in a communication system |
US9383437B2 (en) | 2013-04-10 | 2016-07-05 | Mitsubishi Electric Corporation | Reception device and reception method |
Also Published As
Publication number | Publication date |
---|---|
CN1173960A (en) | 1998-02-18 |
JPH11500300A (en) | 1999-01-06 |
KR100271457B1 (en) | 2000-11-15 |
AU7262896A (en) | 1997-06-27 |
SE521530C2 (en) | 2003-11-11 |
CN1126393C (en) | 2003-10-29 |
KR19980701961A (en) | 1998-06-25 |
US5787348A (en) | 1998-07-28 |
SE9702855D0 (en) | 1997-08-05 |
SE9702855L (en) | 1997-10-06 |
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