ATE379883T1 - Ein verfahren zur leistungsverbesserung eines mobilen funkkommunikationssystems unter verwendung eines leistungsregelungsalgorithmus - Google Patents

Ein verfahren zur leistungsverbesserung eines mobilen funkkommunikationssystems unter verwendung eines leistungsregelungsalgorithmus

Info

Publication number
ATE379883T1
ATE379883T1 AT03293285T AT03293285T ATE379883T1 AT E379883 T1 ATE379883 T1 AT E379883T1 AT 03293285 T AT03293285 T AT 03293285T AT 03293285 T AT03293285 T AT 03293285T AT E379883 T1 ATE379883 T1 AT E379883T1
Authority
AT
Austria
Prior art keywords
power control
control algorithm
power
improving
performance
Prior art date
Application number
AT03293285T
Other languages
English (en)
Inventor
Pascal Agin
Michael Jeschke
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE379883T1 publication Critical patent/ATE379883T1/de

Links

Classifications

    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • 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]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • 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]
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
AT03293285T 2003-12-22 2003-12-22 Ein verfahren zur leistungsverbesserung eines mobilen funkkommunikationssystems unter verwendung eines leistungsregelungsalgorithmus ATE379883T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03293285A EP1548955B1 (de) 2003-12-22 2003-12-22 Ein Verfahren zur Leistungsverbesserung eines mobilen Funkkommunikationssystems unter Verwendung eines Leistungsregelungsalgorithmus

Publications (1)

Publication Number Publication Date
ATE379883T1 true ATE379883T1 (de) 2007-12-15

Family

ID=34530827

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03293285T ATE379883T1 (de) 2003-12-22 2003-12-22 Ein verfahren zur leistungsverbesserung eines mobilen funkkommunikationssystems unter verwendung eines leistungsregelungsalgorithmus

Country Status (6)

Country Link
US (1) US7454224B2 (de)
EP (1) EP1548955B1 (de)
JP (2) JP2005192214A (de)
CN (1) CN1638305B (de)
AT (1) ATE379883T1 (de)
DE (1) DE60317807T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1734665B1 (de) * 2005-06-17 2011-08-10 Fujitsu Limited Mehrstrecken-Kommunikationssystem
CN1859030B (zh) * 2006-03-15 2010-05-12 华为技术有限公司 Wcdma内环功率控制系统和功率控制调整量计算装置
WO2009088335A1 (en) 2008-01-07 2009-07-16 Telefonaktiebolaget L M Ericsson (Publ) Uplink power control for power limited terminals
USRE47346E1 (en) 2009-12-29 2019-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Radio system
US8532691B2 (en) * 2011-08-03 2013-09-10 Intel Mobile Communications GmbH Method and device for controlling a transmit power in a radio communications system
CN103945448B (zh) * 2013-01-17 2019-02-26 深圳富泰宏精密工业有限公司 提高通话性能的方法及系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6295285B1 (en) * 1997-04-17 2001-09-25 Lucent Technologies Inc. Global packet dynamic resource allocation for wireless networks
GB9724046D0 (en) * 1997-11-14 1998-01-14 Northern Telecom Ltd Up link power for fixed wireless access
US6212399B1 (en) * 1998-03-06 2001-04-03 Lucent Technologies, Inc. Method and apparatus for controlling the power radiated by a wireless terminal in a telecommunications system based on a variable step size
US6308050B1 (en) * 1998-03-23 2001-10-23 Motorola, Inc. Dual band mobile phone using the same intermediate frequency for both bands
BR9906825A (pt) * 1998-07-13 2000-08-15 Samsung Electronics Co Ltd Processo e dispositivo para controlar a energia de transmissão de um canal comum invertido para uma estação móvel em um sistema de comunicação de acesso múltiplo de divisão de código (cdma)
US6519236B1 (en) * 1998-09-18 2003-02-11 Telefonaktiebolaget Lm Ericsson (Publ) Automatic power control in uncoordinated frequency-hopping radio systems
CN1135733C (zh) * 1999-01-16 2004-01-21 皇家菲利浦电子有限公司 无线通信系统
US6519705B1 (en) * 1999-12-15 2003-02-11 At&T Corp. Method and system for power control in wireless networks using interference prediction with an error margin
DE10001367A1 (de) * 2000-01-14 2001-08-02 Siemens Ag Leistungssteuerung in Mobilfunksystemen bei unterbrochener Übertragung
US7295855B1 (en) * 2000-03-10 2007-11-13 Denso Corporation Transmit power reduction mode for CDMA mobile stations
US6781973B1 (en) * 2000-03-30 2004-08-24 Matsushita Electric Industrial Co., Ltd. Combined signaling and sir inner-loop power control
GB0008021D0 (en) * 2000-03-31 2000-05-17 Koninkl Philips Electronics Nv Radio communication system
JP4048405B2 (ja) * 2000-12-05 2008-02-20 日本電気株式会社 送信電力制御方式及びその方法並びにｃｄｍａ移動体端末

Also Published As

Publication number Publication date
DE60317807D1 (de) 2008-01-10
US20050159178A1 (en) 2005-07-21
US7454224B2 (en) 2008-11-18
DE60317807T2 (de) 2008-10-30
CN1638305A (zh) 2005-07-13
CN1638305B (zh) 2010-05-26
EP1548955B1 (de) 2007-11-28
JP2012109986A (ja) 2012-06-07
JP5358657B2 (ja) 2013-12-04
EP1548955A1 (de) 2005-06-29
JP2005192214A (ja) 2005-07-14

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