HK1032161A1 - Methods and apparatuses for providing ternary power control in a communication system - Google Patents

Methods and apparatuses for providing ternary power control in a communication system

Info

Publication number
HK1032161A1
HK1032161A1 HK01101397A HK01101397A HK1032161A1 HK 1032161 A1 HK1032161 A1 HK 1032161A1 HK 01101397 A HK01101397 A HK 01101397A HK 01101397 A HK01101397 A HK 01101397A HK 1032161 A1 HK1032161 A1 HK 1032161A1
Authority
HK
Hong Kong
Prior art keywords
power
power control
base station
transmit power
apparatuses
Prior art date
Application number
HK01101397A
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
Publication of HK1032161A1 publication Critical patent/HK1032161A1/xx

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)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Relay Systems (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)
HK01101397A 1997-12-04 2001-02-26 Methods and apparatuses for providing ternary power control in a communication system HK1032161A1 (en)

Applications Claiming Priority (2)

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
PCT/US1998/025418 WO1999029048A1 (en) 1997-12-04 1998-11-30 Method and apparatus for providing ternary power control in a communication system

Publications (1)

Publication Number Publication Date
HK1032161A1 true HK1032161A1 (en) 2001-07-06

Family

ID=25530911

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01101397A HK1032161A1 (en) 1997-12-04 2001-02-26 Methods and apparatuses for providing ternary power control in a communication system

Country Status (10)

Country Link
US (1) US6411799B1 (ko)
EP (2) EP1748575B1 (ko)
JP (1) JP4394277B2 (ko)
KR (1) KR100610145B1 (ko)
CN (1) CN1148891C (ko)
AT (1) ATE349815T1 (ko)
AU (1) AU1614299A (ko)
DE (2) DE69841911D1 (ko)
HK (1) HK1032161A1 (ko)
WO (1) WO1999029048A1 (ko)

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CA2308651C (en) * 1999-07-12 2010-04-27 Nortel Networks Corporation A method of controlling base station transmitting power during soft handoff
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JP3430986B2 (ja) * 1999-08-25 2003-07-28 日本電気株式会社 送信電力制御回路及び制御方法
GB9921989D0 (en) * 1999-09-16 1999-11-17 Nokia Telecommunications Oy Power control in a communication system
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 (en) * 2000-07-26 2002-01-30 Motorola, Inc. Interference estimation in a communications system
ATE362290T1 (de) * 2001-02-12 2007-06-15 Lg Electronics Inc Datenübertragungsratensteuerung auf der aufwärtsstrecke für jede mobilstation
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
EP1461872A4 (en) * 2002-06-07 2007-05-09 Nokia Corp APPARATUS AND ASSOCIATED METHOD FOR FACILITATING THE DISTRIBUTION OF DATA COMMUNICATIONS IN A 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
AU2004209244B2 (en) * 2003-02-04 2009-02-26 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
EP1810418B1 (en) * 2004-10-29 2012-03-14 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement for mutual information based power control
US9071344B2 (en) 2005-08-22 2015-06-30 Qualcomm Incorporated Reverse link interference cancellation
US8611305B2 (en) * 2005-08-22 2013-12-17 Qualcomm Incorporated Interference cancellation for 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
US8995417B2 (en) 2008-06-09 2015-03-31 Qualcomm Incorporated Increasing capacity in wireless communication
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
JP6091895B2 (ja) 2009-11-27 2017-03-08 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ 無線通信における容量の増加
CN102668628B (zh) 2009-11-27 2015-02-11 高通股份有限公司 增加无线通信中的容量的方法和装置
GB2479076C (en) * 2011-05-03 2014-08-13 Broadcom Corp Uplink transmission power control mechanism
US9887861B2 (en) 2013-10-29 2018-02-06 Samsung Electronics Co., Ltd. Method and system using ternary sequences for simultaneous transmission to coherent and non-coherent receivers
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
US11197252B2 (en) 2015-09-28 2021-12-07 Qualcomm Incorporated Methods and systems for representing errors

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US5604730A (en) * 1994-07-25 1997-02-18 Qualcomm Incorporated Remote transmitter power control in a contention based multiple access system
US5822318A (en) * 1994-07-29 1998-10-13 Qualcomm Incorporated Method and apparatus for controlling power in a variable rate communication system
US5703902A (en) 1995-06-16 1997-12-30 Qualcomm Incorporated Method and apparatus for determining signal strength in a variable data rate system
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US6070085A (en) * 1997-08-12 2000-05-30 Qualcomm Inc. Method and apparatus for controlling transmit power thresholds based on classification of wireless communication subscribers

Also Published As

Publication number Publication date
EP1036437A1 (en) 2000-09-20
DE69836763T2 (de) 2007-10-11
CN1284219A (zh) 2001-02-14
EP1036437B1 (en) 2006-12-27
WO1999029048A1 (en) 1999-06-10
CN1148891C (zh) 2004-05-05
KR20010040290A (ko) 2001-05-15
DE69841911D1 (de) 2010-11-04
EP1748575B1 (en) 2010-09-22
JP4394277B2 (ja) 2010-01-06
DE69836763D1 (de) 2007-02-08
KR100610145B1 (ko) 2006-08-09
US6411799B1 (en) 2002-06-25
ATE349815T1 (de) 2007-01-15
EP1748575A1 (en) 2007-01-31
JP2001525629A (ja) 2001-12-11
AU1614299A (en) 1999-06-16

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Legal Events

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

Effective date: 20111130