HK1034381A1 - Received signal strength determination methods and systems - Google Patents

Received signal strength determination methods and systems

Info

Publication number
HK1034381A1
HK1034381A1 HK01104878A HK01104878A HK1034381A1 HK 1034381 A1 HK1034381 A1 HK 1034381A1 HK 01104878 A HK01104878 A HK 01104878A HK 01104878 A HK01104878 A HK 01104878A HK 1034381 A1 HK1034381 A1 HK 1034381A1
Authority
HK
Hong Kong
Prior art keywords
signal strength
compensated
received signal
systems
receiver
Prior art date
Application number
HK01104878A
Other languages
English (en)
Inventor
Eric A Shull
Original Assignee
Ericsson Inc
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 Inc filed Critical Ericsson Inc
Publication of HK1034381A1 publication Critical patent/HK1034381A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Transmission System (AREA)
HK01104878A 1997-10-02 2001-07-12 Received signal strength determination methods and systems HK1034381A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/942,645 US6006077A (en) 1997-10-02 1997-10-02 Received signal strength determination methods and systems
PCT/US1998/020457 WO1999018683A2 (en) 1997-10-02 1998-09-29 Received signal strength determination methods and systems

Publications (1)

Publication Number Publication Date
HK1034381A1 true HK1034381A1 (en) 2001-10-19

Family

ID=25478402

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01104878A HK1034381A1 (en) 1997-10-02 2001-07-12 Received signal strength determination methods and systems

Country Status (11)

Country Link
US (1) US6006077A (xx)
EP (1) EP1032991B1 (xx)
CN (1) CN1110911C (xx)
AT (1) ATE214527T1 (xx)
AU (1) AU9592498A (xx)
BR (1) BR9812410A (xx)
DE (1) DE69804243T2 (xx)
EE (1) EE200000205A (xx)
ES (1) ES2171309T3 (xx)
HK (1) HK1034381A1 (xx)
WO (1) WO1999018683A2 (xx)

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EP0967739A1 (en) * 1998-06-24 1999-12-29 ICO Services Ltd. Measurement of cellular environment in idle mode and transmission to central at beginning of call
US6453151B1 (en) * 1999-06-21 2002-09-17 Lucent Technologies, Inc. Method of reducing resource assignment overhead in wireless communication systems
WO2001015342A1 (fr) * 1999-08-23 2001-03-01 Fujitsu Limited Systeme de communications, procede de compensation d'intensite de champ dans un systeme de communications, et station de base et station terminale pour systeme de communications radio
EP1081979A1 (en) 1999-08-31 2001-03-07 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Subscriber station, network control means and method for carrying out inter-frequency measurements in a mobile communication system
US6845238B1 (en) 1999-09-15 2005-01-18 Telefonaktiebolaget Lm Ericsson (Publ) Inter-frequency measurement and handover for wireless communications
US6600917B1 (en) 1999-10-04 2003-07-29 Telefonaktiebolaget Lm Ericsson (Publ) Telecommunications network broadcasting of service capabilities
JP2001223600A (ja) 2000-02-08 2001-08-17 Nec Saitama Ltd 無線受信機およびその受信レベル表示方法
US6654594B1 (en) * 2000-05-30 2003-11-25 Motorola, Inc. Digitized automatic gain control system and methods for a controlled gain receiver
EP1184841A1 (de) * 2000-08-31 2002-03-06 Siemens Aktiengesellschaft Sprachgesteuerte Anordnung und Verfahren zur Spracheingabe und -erkennung
US6853840B2 (en) * 2001-03-02 2005-02-08 Csi Wireless Llc System and method for enabling and disabling devices based on RSSI analysis
MXPA03009011A (es) * 2001-04-03 2004-02-17 At & T Wireless Services Inc Metodos y aparatos para estimar la posicion de una estacion movil.
US7181218B2 (en) * 2001-04-10 2007-02-20 Telefonaktiebolaget Lm Ericsson (Publ) Commanding handover between differing radio access technologies
GB0217707D0 (en) 2002-07-31 2002-09-11 Koninkl Philips Electronics Nv System for locating a mobile unit
AU2003285138A1 (en) 2002-11-04 2004-06-07 Vivato Inc Directed wireless communication
CN1549644A (zh) * 2003-05-23 2004-11-24 �ʼҷ����ֵ��ӹɷ����޹�˾ 无线通信体系中的多频段和多模式移动终端
US7596372B2 (en) * 2004-06-14 2009-09-29 Warren Phillip D Apparatuses and methods for measuring signal strengths of wireless networks
US8121094B2 (en) * 2006-12-04 2012-02-21 Electronics And Telecommunications Research Institute Method for managing cross-layer handover
JP5018068B2 (ja) * 2006-12-20 2012-09-05 日本電気株式会社 移動通信システム、ハンドオーバ制御方法、無線基地局、移動局及びプログラム
US9571713B2 (en) * 2008-12-05 2017-02-14 International Business Machines Corporation Photograph authorization system
US8634766B2 (en) 2010-02-16 2014-01-21 Andrew Llc Gain measurement and monitoring for wireless communication systems
US9507008B1 (en) * 2013-12-13 2016-11-29 Amazon Technologies, Inc. Location determination by correcting for antenna occlusion
CN105764083A (zh) * 2014-12-18 2016-07-13 中兴通讯股份有限公司 Rssi的补偿方法、装置和基站
CN106301616B (zh) * 2016-08-12 2018-10-12 矽力杰半导体技术(杭州)有限公司 接收信号强度指示的获取方法和装置
US10545231B2 (en) * 2017-06-02 2020-01-28 Apple Inc. Compressing radio maps using different compression models
CN107808515B (zh) * 2017-10-20 2023-12-26 北京智汇空间科技有限公司 共享单车的停放管理方法及系统
CN111092671B (zh) * 2019-12-13 2021-09-28 Tcl移动通信科技（宁波）有限公司 信号强度上报方法、装置、存储介质及终端设备
WO2021207358A1 (en) * 2020-04-09 2021-10-14 Sensata Technologies, Inc. Lifetime battery tracking using a wireless interface
CN115142160B (zh) * 2022-08-22 2023-12-19 无锡物联网创新中心有限公司 一种纱线强力弱环的辨识方法及相关装置

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US4227256A (en) * 1978-01-06 1980-10-07 Quadracast Systems, Inc. AM Broadcast tuner with automatic gain control
US4479253A (en) * 1982-01-18 1984-10-23 Rca Corporation Phaselock receiver with input signal measuring capability
US4578820A (en) * 1984-03-05 1986-03-25 General Electric Company Received signal strength indicator
US4580287A (en) * 1984-03-26 1986-04-01 Sprague Electric Company Radio receiver with logarithmic signal strength detector
US4619002A (en) * 1984-07-02 1986-10-21 Motorola, Inc. Self-calibrating signal strength detector
JPH04291524A (ja) * 1991-03-20 1992-10-15 Matsushita Electric Ind Co Ltd 受信装置
JP2988742B2 (ja) * 1991-05-20 1999-12-13 株式会社東芝 無線通信装置の電界強度検出回路
US5222104A (en) * 1991-12-30 1993-06-22 Motorola, Inc. Gain control circuit for radio transmitter
US5408696A (en) * 1992-12-11 1995-04-18 Telefonaktiebolaget L M Ericsson Method and apparatus for correcting a radio signal strength information signal
JPH07111484A (ja) * 1993-08-20 1995-04-25 Hitachi Ltd 無線通信装置
FI96468C (fi) * 1994-05-11 1996-06-25 Nokia Mobile Phones Ltd Liikkuvan radioaseman kanavanvaihdon ohjaaminen ja lähetystehon säätäminen radiotietoliikennejärjestelmässä
JP2857320B2 (ja) * 1994-06-01 1999-02-17 三菱電機株式会社 受信信号レベル検出方式
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EP0785640B1 (en) * 1996-01-17 2002-11-06 Nokia Corporation Method for extending the RSSI range and radio transceiver operating in accordance with this method
US5875390A (en) * 1996-12-06 1999-02-23 Advanced Micro Devices, Inc. Programmable intermediate frequency RSSI system including an adjustable rectifying stage

Also Published As

Publication number Publication date
DE69804243D1 (de) 2002-04-18
WO1999018683A3 (en) 1999-06-24
CN1280721A (zh) 2001-01-17
WO1999018683A2 (en) 1999-04-15
CN1110911C (zh) 2003-06-04
EP1032991A2 (en) 2000-09-06
EE200000205A (et) 2001-04-16
AU9592498A (en) 1999-04-27
ATE214527T1 (de) 2002-03-15
BR9812410A (pt) 2000-08-29
ES2171309T3 (es) 2002-09-01
EP1032991B1 (en) 2002-03-13
US6006077A (en) 1999-12-21
DE69804243T2 (de) 2002-08-22

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080929