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AU2001248949A1 - Cellular communications system/method with uplink interference ceiling - Google Patents

Cellular communications system/method with uplink interference ceiling

Info

Publication number
AU2001248949A1
AU2001248949A1 AU2001248949A AU4894901A AU2001248949A1 AU 2001248949 A1 AU2001248949 A1 AU 2001248949A1 AU 2001248949 A AU2001248949 A AU 2001248949A AU 4894901 A AU4894901 A AU 4894901A AU 2001248949 A1 AU2001248949 A1 AU 2001248949A1
Authority
AU
Australia
Prior art keywords
communications system
cellular communications
uplink interference
ceiling
interference ceiling
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.)
Abandoned
Application number
AU2001248949A
Inventor
Frank Brouwer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2001248949A1 publication Critical patent/AU2001248949A1/en
Abandoned legal-status Critical Current

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]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2001248949A 2000-04-18 2001-04-06 Cellular communications system/method with uplink interference ceiling Abandoned AU2001248949A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09551836 2000-04-18
US09/551,836 US6577875B1 (en) 2000-04-18 2000-04-18 Cellular communications system/method with uplink interference ceiling
PCT/SE2001/000770 WO2001080575A2 (en) 2000-04-18 2001-04-06 Cellular communications system/method with uplink interference ceiling

Publications (1)

Publication Number Publication Date
AU2001248949A1 true AU2001248949A1 (en) 2001-10-30

Family

ID=24202884

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001248949A Abandoned AU2001248949A1 (en) 2000-04-18 2001-04-06 Cellular communications system/method with uplink interference ceiling

Country Status (3)

Country Link
US (1) US6577875B1 (en)
AU (1) AU2001248949A1 (en)
WO (1) WO2001080575A2 (en)

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EP1187254B1 (en) 2000-09-01 2018-06-27 Nippon Telegraph And Telephone Corporation Adaptive antenna control method and adaptive antenna transmission/reception characteristic control method
US6836666B2 (en) * 2001-05-08 2004-12-28 Lucent Technologies Inc. Method to control uplink transmissions in a wireless communication system
WO2003024137A1 (en) * 2001-09-13 2003-03-20 Nokia Corporation Signal processing device and signal processing method
EP1365613B1 (en) * 2002-05-22 2006-06-21 Cambridge Positioning Systems Limited Location system and method
US20040018850A1 (en) * 2002-07-23 2004-01-29 Ntt Docomo, Inc. Method of deciding transmit power level, wireless terminal, base station, and mobile communications system
US7558525B2 (en) * 2002-12-10 2009-07-07 Onlive, Inc. Mass storage repository for a wireless network
US7849491B2 (en) * 2002-12-10 2010-12-07 Onlive, Inc. Apparatus and method for wireless video gaming
US7593361B2 (en) * 2003-02-14 2009-09-22 Onlive, Inc. Method of operation for a three-dimensional, wireless network
US7493133B2 (en) * 2004-02-05 2009-02-17 Qualcomm, Incorporated Power control in ad-hoc wireless networks
US7668561B2 (en) * 2004-02-27 2010-02-23 Qualcomm Incorporated Apparatus and method for controlling reverse link interference among access terminals in wireless communications
US7809264B2 (en) * 2005-02-09 2010-10-05 Arris Group, Inc. Prescriptive and diagnostic system and method for combined RF/optical transmission management
US7787552B2 (en) * 2005-04-14 2010-08-31 Telefonaktiebolaget Lm Ericsson (Publ) Distributed transmit diversity in a wireless communication network
US7269422B2 (en) * 2005-07-08 2007-09-11 Telefonaktiebolaget Lm Ericsson (Publ) Wireless telecommunications with adjustment of uplink power level
US7493503B2 (en) * 2005-12-22 2009-02-17 International Business Machines Corporation Programmable throttling in blade/chassis power management
US8868685B2 (en) * 2006-02-13 2014-10-21 Qualcomm Incorporate System and method for providing an early notification when paging a wireless device
KR100933132B1 (en) * 2006-12-28 2009-12-21 삼성전자주식회사 Power control method and system in communication system
US8515466B2 (en) * 2007-02-16 2013-08-20 Qualcomm Incorporated Scheduling based on rise-over-thermal in a wireless communication system
US8254279B2 (en) * 2007-04-24 2012-08-28 Qualcomm Incorporated Estimation of thermal noise and rise-over-thermal in a wireless communication system
KR100959038B1 (en) * 2007-06-14 2010-05-20 삼성전자주식회사 Parameter Rollback Device and Method in Self-Configurable Broadband Wireless Communication System
US8041379B2 (en) * 2008-02-01 2011-10-18 At&T Intellectual Property I, L.P. Reducing co-interference by hushing selective cellular devices
US20090291642A1 (en) * 2008-05-23 2009-11-26 Telefonaktiebolaget Lm Ericsson (Publ) Systems and Methods for SIR Estimation for Power Control
US8331937B2 (en) * 2009-08-17 2012-12-11 Motorola Mobility Llc Mitigation of uplink interference from wireless communication device connected to a micro cell
US8422956B2 (en) * 2009-08-17 2013-04-16 Motorola Mobility Llc Mitigation of uplink interference from wireless communication device connected to micro cell
CN102056278B (en) * 2009-10-29 2014-10-22 中兴通讯股份有限公司 Base station and method for controlling inner ring power
JP5352513B2 (en) * 2010-03-31 2013-11-27 株式会社日立製作所 Wireless communication system and handover control method
US9717057B2 (en) 2011-11-04 2017-07-25 Telefonaktiebolaget Lm Ericsson (Publ) Uplink congestion control
CN105027615A (en) * 2011-11-11 2015-11-04 爱立信(中国)通信有限公司 Uplink load control method and apparatus used in a wireless communication system
US9264935B2 (en) 2012-09-13 2016-02-16 Telefonaktiebolaget L M Ericsson (Publ) Congestion control method and aparatus for wireless networks
CN104902552B (en) * 2014-03-06 2019-08-16 深圳市中兴微电子技术有限公司 Method and device for controlling uplink power
US11089529B1 (en) 2020-03-09 2021-08-10 T-Mobile Usa, Inc. Switching wireless network sites based on vehicle velocity

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US5267262A (en) * 1989-11-07 1993-11-30 Qualcomm Incorporated Transmitter power control system
US5245629A (en) 1991-10-28 1993-09-14 Motorola, Inc. Method for compensating for capacity overload in a spread spectrum communication system
US5305468A (en) * 1992-03-18 1994-04-19 Motorola, Inc. Power control method for use in a communication system
SE469580B (en) * 1992-08-18 1993-07-26 Televerket PROCEDURE MAKES C / I DENSITY ESTIMATE AND INTERFERENCE LIKELIHOOD
US5423081A (en) 1993-08-16 1995-06-06 Hughes Aircraft Company Cellular power amplifier power level control circuitry
US5603096A (en) * 1994-07-11 1997-02-11 Qualcomm Incorporated Reverse link, closed loop power control in a code division multiple access system
US5604730A (en) * 1994-07-25 1997-02-18 Qualcomm Incorporated Remote transmitter power control in a contention based multiple access system
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JP3078216B2 (en) 1995-12-13 2000-08-21 株式会社エヌ・ティ・ティ・ドコモ Base station selection method
CA2224271C (en) 1996-04-12 2002-06-11 Ntt Mobile Communications Network Inc. Method and instrument for measuring receiving sir and transmission power controller
US5893036A (en) 1997-01-30 1999-04-06 Motorola, Inc. Transmission power control method
US6347083B1 (en) * 1997-02-24 2002-02-12 Oki Electric Industry Co., Ltd. Transmission power control apparatus for a CDMA system
JP3586348B2 (en) 1997-03-05 2004-11-10 富士通株式会社 Signal to interference power ratio measurement apparatus, signal to interference power ratio measurement method, and transmission power control method under CDMA communication system
FR2761838B1 (en) 1997-04-03 1999-04-30 Alsthom Cge Alcatel METHOD FOR CONTROLLING THE TRANSMISSION POWER OF TERMINALS IN A CELLULAR NETWORK OF CDMA TYPE, BASE STATION AND BASE STATION CONTROLLER USING THE SAME
KR19990012755A (en) * 1997-07-30 1999-02-25 윤종용 Reverse power control device and method for reducing interference
US5987333A (en) 1997-09-30 1999-11-16 Nortel Networks Corporation/Corporation Nortel Networks Communications power control
US6259928B1 (en) * 1997-10-13 2001-07-10 Qualcomm Inc. System and method for optimized power control
CA2248487C (en) * 1997-10-31 2002-01-15 Lucent Technologies Inc. Power control for mobile wireless communication system
US6118767A (en) * 1997-11-19 2000-09-12 Metawave Communications Corporation Interference control for CDMA networks using a plurality of narrow antenna beams and an estimation of the number of users/remote signals present
US5963865A (en) 1997-11-24 1999-10-05 Telefonaktiebolaget Lm Ericsson Traffic channel assignment in a cellular telephone system using an uplink interference driven frequency packing method
US6163707A (en) * 1998-03-04 2000-12-19 Northern Telecom Limited CDMA power control error reduction via predictive filtering
KR100277071B1 (en) * 1998-09-15 2001-01-15 윤종용 Reverse power control method on cellular system
JP3199238B2 (en) * 1998-09-18 2001-08-13 日本電気株式会社 Transmission power control system and transmission power control method in code division multiple access system
DE69826898T2 (en) 1998-12-18 2005-10-13 Nokia Corp. METHOD FOR TRAFFIC LOAD CONTROL IN A TELECOMMUNICATIONS NETWORK

Also Published As

Publication number Publication date
WO2001080575A2 (en) 2001-10-25
WO2001080575A3 (en) 2002-02-28
US6577875B1 (en) 2003-06-10

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