ATE349815T1 - Verfahren und vorrichtungen zur ternären leistungsregelung in einem kommunikationssystem - Google Patents

Verfahren und vorrichtungen zur ternären leistungsregelung in einem kommunikationssystem

Info

Publication number
ATE349815T1
ATE349815T1 AT98960573T AT98960573T ATE349815T1 AT E349815 T1 ATE349815 T1 AT E349815T1 AT 98960573 T AT98960573 T AT 98960573T AT 98960573 T AT98960573 T AT 98960573T AT E349815 T1 ATE349815 T1 AT E349815T1
Authority
AT
Austria
Prior art keywords
power
power control
base station
transmit power
commands
Prior art date
Application number
AT98960573T
Other languages
English (en)
Inventor
Roberto Padovani
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE349815T1 publication Critical patent/ATE349815T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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, Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/58—Format of the TPC bits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Selective Calling Equipment (AREA)
  • Radio Relay Systems (AREA)
  • Small-Scale Networks (AREA)
AT98960573T 1997-12-04 1998-11-30 Verfahren und vorrichtungen zur ternären leistungsregelung in einem kommunikationssystem ATE349815T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/984,817 US6411799B1 (en) 1997-12-04 1997-12-04 Method and apparatus for providing ternary power control in a communication system

Publications (1)

Publication Number Publication Date
ATE349815T1 true ATE349815T1 (de) 2007-01-15

Family

ID=25530911

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98960573T ATE349815T1 (de) 1997-12-04 1998-11-30 Verfahren und vorrichtungen zur ternären leistungsregelung in einem kommunikationssystem

Country Status (10)

Country Link
US (1) US6411799B1 (de)
EP (2) EP1036437B1 (de)
JP (1) JP4394277B2 (de)
KR (1) KR100610145B1 (de)
CN (1) CN1148891C (de)
AT (1) ATE349815T1 (de)
AU (1) AU1614299A (de)
DE (2) DE69841911D1 (de)
HK (1) HK1032161A1 (de)
WO (1) WO1999029048A1 (de)

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US6996069B2 (en) * 2000-02-22 2006-02-07 Qualcomm, Incorporated Method and apparatus for controlling transmit power of multiple channels in a CDMA communication system
US7110466B1 (en) * 2000-06-05 2006-09-19 Lucent Technologies Inc. Variable rate message coding
US8363744B2 (en) 2001-06-10 2013-01-29 Aloft Media, Llc Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks
JP3583353B2 (ja) * 2000-07-03 2004-11-04 松下電器産業株式会社 通信端末装置および基地局装置
US6876866B1 (en) * 2000-07-13 2005-04-05 Qualcomm Incorporated Multi-state power control mechanism for a wireless communication system
EP1176730A1 (de) * 2000-07-26 2002-01-30 Motorola, Inc. Störungsschätzung in einem Kommunikationssystem
DE60239898D1 (de) * 2001-02-12 2011-06-09 Lg Electronics Inc Steuerung der Datenübertragungsrate in der Rückwärtsverbindung für jede Mobilstation einzeln
US7006461B2 (en) * 2001-09-17 2006-02-28 Science Applications International Corporation Method and system for a channel selective repeater with capacity enhancement in a spread-spectrum wireless network
US7031742B2 (en) * 2002-02-07 2006-04-18 Qualcomm Incorporation Forward and reverse link power control of serving and non-serving base stations in a wireless communication system
KR100429535B1 (ko) * 2002-03-20 2004-05-03 삼성전자주식회사 이동통신 시스템의 이동국 전력 제어 방법
AU2003237377A1 (en) 2002-06-07 2003-12-22 Nokia Corporation Apparatus and an associated method, by which to facilitate scheduling of data communications ina radio communications system
JP4263440B2 (ja) * 2002-08-02 2009-05-13 株式会社フジテレビジョン 無線伝送装置
GB2396523B (en) * 2002-12-17 2006-01-25 Motorola Inc Method and apparatus for power control for a transmitter in a cellular communication system
US7089037B2 (en) 2003-01-15 2006-08-08 Nortel Networks Limited System and method for improving capacity gain while maintaining call performance in a wireless communications system
WO2004070957A2 (en) * 2003-02-04 2004-08-19 Lg Electronics Inc. Uplink transmission power control method
US7925291B2 (en) * 2003-08-13 2011-04-12 Qualcomm Incorporated User specific downlink power control channel Q-bit
US8532664B2 (en) * 2003-10-01 2013-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus to improve CDMA reverse link performance
US20050276224A1 (en) * 2004-06-13 2005-12-15 Sam Shiaw-Shiang Jiang Multiple transmission communications method and device
CN101091331A (zh) * 2004-10-29 2007-12-19 艾利森电话股份有限公司 基于交互信息进行功率控制的方法及设备
US8611305B2 (en) 2005-08-22 2013-12-17 Qualcomm Incorporated Interference cancellation for wireless communications
US9071344B2 (en) 2005-08-22 2015-06-30 Qualcomm Incorporated Reverse link interference cancellation
US9014152B2 (en) 2008-06-09 2015-04-21 Qualcomm Incorporated Increasing capacity in wireless communications
US20080039128A1 (en) * 2006-08-09 2008-02-14 Telefonaktiebolaget Lm Ericsson (Publ) Propagation delay based transmit power control
US8446849B2 (en) 2007-06-20 2013-05-21 Qualcomm Incorporated Methods and apparatuses for power control
US8164493B2 (en) * 2008-05-29 2012-04-24 Realtek Semiconductor Corporation High-resolution circular interpolation time-to-digital converter
US9277487B2 (en) 2008-08-01 2016-03-01 Qualcomm Incorporated Cell detection with interference cancellation
US9237515B2 (en) 2008-08-01 2016-01-12 Qualcomm Incorporated Successive detection and cancellation for cell pilot detection
US9160577B2 (en) 2009-04-30 2015-10-13 Qualcomm Incorporated Hybrid SAIC receiver
WO2011063569A1 (en) 2009-11-27 2011-06-03 Qualcomm Incorporated Increasing capacity in wireless communications
EP2505011B1 (de) 2009-11-27 2019-01-16 Qualcomm Incorporated Kapazitätssteigerung in der drahtlosen kommunikation
GB2479076C (en) * 2011-05-03 2014-08-13 Broadcom Corp Uplink transmission power control mechanism
CN105745888B (zh) 2013-10-29 2019-11-26 三星电子株式会社 使用用于向相干和非相干接收器同时传输的三进制序列的方法和系统
CN104618039B (zh) * 2015-01-27 2017-10-10 南京航空航天大学 一种依据通信条件实时调整接收机性能的算法和接收机
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Also Published As

Publication number Publication date
DE69836763D1 (de) 2007-02-08
DE69836763T2 (de) 2007-10-11
DE69841911D1 (de) 2010-11-04
JP2001525629A (ja) 2001-12-11
AU1614299A (en) 1999-06-16
KR100610145B1 (ko) 2006-08-09
EP1748575A1 (de) 2007-01-31
CN1148891C (zh) 2004-05-05
JP4394277B2 (ja) 2010-01-06
EP1748575B1 (de) 2010-09-22
CN1284219A (zh) 2001-02-14
EP1036437A1 (de) 2000-09-20
WO1999029048A1 (en) 1999-06-10
EP1036437B1 (de) 2006-12-27
US6411799B1 (en) 2002-06-25
HK1032161A1 (en) 2001-07-06
KR20010040290A (ko) 2001-05-15

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