CN100342668C - 具有依赖速度的信号质量估计的无线电收发信机 - Google Patents

具有依赖速度的信号质量估计的无线电收发信机 Download PDF

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Publication number
CN100342668C
CN100342668C CNB008141053A CN00814105A CN100342668C CN 100342668 C CN100342668 C CN 100342668C CN B008141053 A CNB008141053 A CN B008141053A CN 00814105 A CN00814105 A CN 00814105A CN 100342668 C CN100342668 C CN 100342668C
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CN
China
Prior art keywords
transceiver
signal
quality
speed
base station
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.)
Expired - Lifetime
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CNB008141053A
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English (en)
Chinese (zh)
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CN1378725A (zh
Inventor
J·尼尔森
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Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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Publication of CN1378725A publication Critical patent/CN1378725A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/282—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission taking into account the speed of the mobile
    • 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
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/248—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where transmission power control commands are generated based on a path parameter

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transmitters (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
CNB008141053A 1999-10-11 2000-10-02 具有依赖速度的信号质量估计的无线电收发信机 Expired - Lifetime CN100342668C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9924033A GB2355366B (en) 1999-10-11 1999-10-11 Radio transceiver
GB9924033.5 1999-10-11

Publications (2)

Publication Number Publication Date
CN1378725A CN1378725A (zh) 2002-11-06
CN100342668C true CN100342668C (zh) 2007-10-10

Family

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Family Applications (1)

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CNB008141053A Expired - Lifetime CN100342668C (zh) 1999-10-11 2000-10-02 具有依赖速度的信号质量估计的无线电收发信机

Country Status (10)

Country Link
US (1) US6907259B1 (enExample)
EP (1) EP1221209B1 (enExample)
JP (1) JP4339544B2 (enExample)
CN (1) CN100342668C (enExample)
AT (1) ATE322768T1 (enExample)
AU (1) AU7912500A (enExample)
DE (1) DE60027184D1 (enExample)
GB (1) GB2355366B (enExample)
MY (1) MY133711A (enExample)
WO (1) WO2001028124A1 (enExample)

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FR2782227B1 (fr) * 1998-08-04 2000-11-10 Nortel Matra Cellular Methode d'estimation radio, de la vitesse d'un mobile
JP3407706B2 (ja) * 1999-11-30 2003-05-19 日本電気株式会社 Ｃｄｍａ方式携帯電話装置及びそれに用いるドライブモード設定／解除方法
US6862457B1 (en) * 2000-06-21 2005-03-01 Qualcomm Incorporated Method and apparatus for adaptive reverse link power control using mobility profiles
US7317751B2 (en) 2001-04-24 2008-01-08 Nokia Corporation Method and device for estimating SIR of a signal
US20040092233A1 (en) * 2002-11-08 2004-05-13 Rudrapatna Ashok N. Variable rate closed loop power control for wireless communication systems
US7423993B2 (en) 2003-02-10 2008-09-09 Nokia Corporation Connection release in communication network
KR101009827B1 (ko) * 2003-09-16 2011-01-19 삼성전자주식회사 이동통신 시스템에서 이동단말의 속도 추정 장치 및 방법
EP1562300A1 (en) * 2004-02-05 2005-08-10 Nec Corporation Synchronization determination control device and synchronization determination control method
JP4619192B2 (ja) * 2005-05-10 2011-01-26 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御方法および装置
JP4326561B2 (ja) * 2006-12-18 2009-09-09 株式会社エヌ・ティ・ティ・ドコモ 移動通信端末及び送信電力制御方法
US8498599B2 (en) 2008-01-31 2013-07-30 Telefonaktiebolaget L M Ericsson (Publ) Signal power measurement methods and apparatus
CN102301775A (zh) * 2009-01-30 2011-12-28 三洋电机株式会社 报知方法以及无线装置
US8385833B2 (en) 2009-04-30 2013-02-26 Telefonaktiebolaget L M Ericsson (Publ) Adaptive idle mode measurement methods and apparatus
CN104918311B (zh) * 2014-03-14 2019-01-25 华为技术有限公司 功率控制方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1175873A (zh) * 1996-09-03 1998-03-11 富士通株式会社 移动通信终端及其发射功率控制方法
CN1185706A (zh) * 1996-12-05 1998-06-24 日本电气株式会社 用于移动通信系统的发射功率控制装置
CN1205139A (zh) * 1996-08-28 1999-01-13 诺基亚电信公司 功率控制方法和蜂窝无线系统
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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5548806A (en) * 1993-01-25 1996-08-20 Kokusai Denshin Denwa Co., Ltd. Mobile communication system having a cell structure constituted by integrating macro cells and micro cells
SE513974C2 (sv) * 1994-08-19 2000-12-04 Telia Ab Hastighetsbestämning av mobila enheter i telekommunikationssystem
TW347616B (en) * 1995-03-31 1998-12-11 Qualcomm Inc Method and apparatus for performing fast power control in a mobile communication system a method and apparatus for controlling transmission power in a mobile communication system is disclosed.
JPH0998465A (ja) * 1995-09-29 1997-04-08 Nec Corp 携帯無線電話制御法及び携帯無線電話機
US5778030A (en) * 1996-03-15 1998-07-07 Motorola, Inc. Method and apparatus for power control in a communication system
JPH10191441A (ja) * 1996-12-26 1998-07-21 Nec Corp 移動体通信方式
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
US6385460B1 (en) * 1998-05-26 2002-05-07 Conexant Systems, Inc. Power management system for a mobile unit by reduced neighbor cell scanning
US6490460B1 (en) * 1998-12-01 2002-12-03 Qualcomm Incorporated Forward and reverse link power control using position and mobility information
US6377813B1 (en) * 1998-12-03 2002-04-23 Nokia Corporation Forward link closed loop power control for a third generation wideband CDMA system
DE19911146C2 (de) * 1999-03-12 2003-10-02 Siemens Ag Verfahren zur Sendeleistungsregelung in einem Funk-Kommunikationssystem
US6515975B1 (en) * 1999-04-22 2003-02-04 Nortel Networks Limited Fast forward power control during soft handoff
ATE409372T1 (de) * 1999-07-13 2008-10-15 Alcatel Lucent Verfahren zur leistungssteigerung eines mobilen radiokommunikationssystems unter verwendung eines leistungsregelungs-algorithmus
DE69924722T2 (de) * 1999-08-23 2006-03-09 Alcatel Verfahren zur Leistungssteigerung eines mobilen Radiokommunikationssystems unter Verwendung eines Leistungsregelungs-Algorithmus
US6564042B1 (en) * 2000-03-03 2003-05-13 Qualcomm Incorporated Velocity-estimation-based gain tables

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1205139A (zh) * 1996-08-28 1999-01-13 诺基亚电信公司 功率控制方法和蜂窝无线系统
CN1175873A (zh) * 1996-09-03 1998-03-11 富士通株式会社 移动通信终端及其发射功率控制方法
CN1185706A (zh) * 1996-12-05 1998-06-24 日本电气株式会社 用于移动通信系统的发射功率控制装置
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

Also Published As

Publication number Publication date
MY133711A (en) 2007-11-30
DE60027184D1 (de) 2006-05-18
GB2355366A (en) 2001-04-18
EP1221209B1 (en) 2006-04-05
JP2003511961A (ja) 2003-03-25
WO2001028124A1 (en) 2001-04-19
ATE322768T1 (de) 2006-04-15
GB9924033D0 (en) 1999-12-15
GB2355366B (en) 2003-08-20
AU7912500A (en) 2001-04-23
EP1221209A1 (en) 2002-07-10
US6907259B1 (en) 2005-06-14
JP4339544B2 (ja) 2009-10-07
CN1378725A (zh) 2002-11-06

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