AU2008329797B2 - Interference management in a wireless communication system using beam and null steering - Google Patents

Interference management in a wireless communication system using beam and null steering Download PDF

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Publication number
AU2008329797B2
AU2008329797B2 AU2008329797A AU2008329797A AU2008329797B2 AU 2008329797 B2 AU2008329797 B2 AU 2008329797B2 AU 2008329797 A AU2008329797 A AU 2008329797A AU 2008329797 A AU2008329797 A AU 2008329797A AU 2008329797 B2 AU2008329797 B2 AU 2008329797B2
Authority
AU
Australia
Prior art keywords
access terminal
interference
signal
associated access
interfering signal
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.)
Ceased
Application number
AU2008329797A
Other languages
English (en)
Other versions
AU2008329797A1 (en
Inventor
Sanjiv Nanda
Jay Rodney Walton
Mehmet Yavuz
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.)
Qualcomm Inc
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
Priority claimed from US12/276,894 external-priority patent/US8837305B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of AU2008329797A1 publication Critical patent/AU2008329797A1/en
Application granted granted Critical
Publication of AU2008329797B2 publication Critical patent/AU2008329797B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/28Cell structures using beam steering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/143Downlink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems
    • H04W84/045Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
AU2008329797A 2007-11-27 2008-11-25 Interference management in a wireless communication system using beam and null steering Ceased AU2008329797B2 (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US99054107P 2007-11-27 2007-11-27
US99051307P 2007-11-27 2007-11-27
US99056407P 2007-11-27 2007-11-27
US99057007P 2007-11-27 2007-11-27
US99054707P 2007-11-27 2007-11-27
US60/990,564 2007-11-27
US60/990,513 2007-11-27
US60/990,570 2007-11-27
US60/990,541 2007-11-27
US60/990,547 2007-11-27
US12/276,894 US8837305B2 (en) 2007-11-27 2008-11-24 Interference management in a wireless communication system using beam and null steering
US12/276,894 2008-11-24
PCT/US2008/084738 WO2009070606A2 (en) 2007-11-27 2008-11-25 Interference management in a wireless communication system using beam and null steering

Publications (2)

Publication Number Publication Date
AU2008329797A1 AU2008329797A1 (en) 2009-06-04
AU2008329797B2 true AU2008329797B2 (en) 2013-01-17

Family

ID=40622138

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2008329797A Ceased AU2008329797B2 (en) 2007-11-27 2008-11-25 Interference management in a wireless communication system using beam and null steering

Country Status (10)

Country Link
EP (1) EP2220774A2 (enExample)
JP (3) JP2011505102A (enExample)
KR (2) KR101452740B1 (enExample)
CN (1) CN101926196B (enExample)
AU (1) AU2008329797B2 (enExample)
BR (1) BRPI0820288A2 (enExample)
CA (1) CA2706696A1 (enExample)
IL (1) IL205919A0 (enExample)
MX (1) MX2010005772A (enExample)
WO (1) WO2009070606A2 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8831523B2 (en) 2009-06-18 2014-09-09 Qualcomm Incorporated Methods and apparatus for beamforming for femtocells
KR101555820B1 (ko) * 2009-12-02 2015-10-06 삼성전자주식회사 접속망의 클래스에 따라 비대칭적인 피드백 기법을 사용하는 계층 셀 통신 시스템
EP2337408A1 (en) * 2009-12-15 2011-06-22 Alcatel Lucent Method for managing power levels in a wireless cellular network
JP5482366B2 (ja) * 2010-03-29 2014-05-07 ソニー株式会社 通信制御方法、通信システム、および管理サーバ
GB2491851B (en) * 2011-06-13 2014-04-30 Toshiba Res Europ Ltd Distributed interference management
CN103782619B (zh) * 2011-08-05 2019-02-15 谷歌有限责任公司 用于在移动电信系统的小小区中干扰的适应性减少的方法和装置
US8838127B2 (en) * 2012-05-11 2014-09-16 Industrial Technology Research Institute Interference mitigation method in cellular wireless network, and apparatus with the same
WO2016167696A1 (en) * 2015-04-17 2016-10-20 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method performed thereby for downlink interference mitigation in a cell of a serving rbs
US10206232B2 (en) 2016-09-29 2019-02-12 At&T Intellectual Property I, L.P. Initial access and radio resource management for integrated access and backhaul (IAB) wireless networks
US10602507B2 (en) * 2016-09-29 2020-03-24 At&T Intellectual Property I, L.P. Facilitating uplink communication waveform selection
US10644924B2 (en) 2016-09-29 2020-05-05 At&T Intellectual Property I, L.P. Facilitating a two-stage downlink control channel in a wireless communication system
EP3310013B1 (en) 2016-10-13 2020-07-15 Nokia Technologies Oy Sharing resources in an unlicensed frequency band
CN112636849B (zh) * 2019-09-24 2023-06-30 中兴通讯股份有限公司 信号干扰位置的识别方法、装置、电子设备及存储介质
JP7462404B2 (ja) * 2019-11-28 2024-04-05 キヤノン株式会社 通信装置、制御方法、及び、プログラム
US20230328767A1 (en) * 2020-08-25 2023-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Interference robust adaptive tdd configuration with multi-trp

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2349045A (en) * 1999-04-16 2000-10-18 Fujitsu Ltd Base station transmission beam pattern forming; interference reduction
US7003310B1 (en) * 2001-09-28 2006-02-21 Arraycomm Llc. Coupled uplink/downlink power control and spatial processing with adaptive antenna arrays

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09200846A (ja) * 1996-01-12 1997-07-31 Matsushita Electric Ind Co Ltd 移動通信システム
JPH09200838A (ja) * 1996-01-12 1997-07-31 Matsushita Electric Ind Co Ltd 移動通信システム
JP2000287250A (ja) * 1999-03-31 2000-10-13 Matsushita Electric Ind Co Ltd 移動体通信システムおよびマイクロセル基地局
EP1079544A1 (de) * 1999-08-20 2001-02-28 Alcatel CDMA-Mobilfunksystem
JP3872953B2 (ja) * 1999-12-27 2007-01-24 株式会社東芝 アダプティブアンテナを用いた無線通信装置
JP3655169B2 (ja) * 2000-05-26 2005-06-02 松下電器産業株式会社 アレーアンテナ基地局装置
GB2367455A (en) * 2000-09-29 2002-04-03 Roke Manor Research Interference reduction in a cellular communication system having a beamed downlink
JP2002141845A (ja) * 2000-11-01 2002-05-17 Toshiba Tec Corp 指向性アンテナ装置
JP3738705B2 (ja) * 2001-06-05 2006-01-25 松下電器産業株式会社 適応アンテナ装置
JP2003018074A (ja) * 2001-06-29 2003-01-17 Toshiba Corp 無線基地局及びビーム制御方法
JP2003051775A (ja) * 2001-08-06 2003-02-21 Matsushita Electric Ind Co Ltd W−cdma/tdd基地局及びアレイアンテナ指向性制御方法
KR100579695B1 (ko) * 2003-09-15 2006-05-15 주식회사 엘지텔레콤 빔 스위칭 안테나 시스템
US7142861B2 (en) * 2003-12-12 2006-11-28 Telefonaktiebolaget Lm Ericsson (Publ) Mobile communications in a hierarchical cell structure
JP4619150B2 (ja) * 2004-02-27 2011-01-26 京セラ株式会社 移動体通信システム、移動局装置、基地局装置及び送信レート制御方法
JP2007129497A (ja) * 2005-11-02 2007-05-24 Ricoh Co Ltd 無線装置
JP4167691B2 (ja) * 2006-03-06 2008-10-15 京セラ株式会社 アダプティブアレイ基地局
EP2015462A1 (en) * 2007-06-04 2009-01-14 STMicroelectronics N.V. Beamforming in UWB with dynamic frequency assignment in a distributed network

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2349045A (en) * 1999-04-16 2000-10-18 Fujitsu Ltd Base station transmission beam pattern forming; interference reduction
US7003310B1 (en) * 2001-09-28 2006-02-21 Arraycomm Llc. Coupled uplink/downlink power control and spatial processing with adaptive antenna arrays

Also Published As

Publication number Publication date
KR20100092490A (ko) 2010-08-20
BRPI0820288A2 (pt) 2015-05-26
WO2009070606A3 (en) 2009-08-27
MX2010005772A (es) 2010-07-01
CN101926196A (zh) 2010-12-22
IL205919A0 (en) 2010-11-30
AU2008329797A1 (en) 2009-06-04
JP6279640B2 (ja) 2018-02-14
KR20130093161A (ko) 2013-08-21
EP2220774A2 (en) 2010-08-25
JP2011505102A (ja) 2011-02-17
CA2706696A1 (en) 2009-06-04
KR101452740B1 (ko) 2014-10-21
JP2013258715A (ja) 2013-12-26
CN101926196B (zh) 2014-11-05
WO2009070606A2 (en) 2009-06-04
JP2016158256A (ja) 2016-09-01

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired