ATE554580T1 - Interferenzstromerkennung in drahtlosen kommunikationssystemen - Google Patents

Interferenzstromerkennung in drahtlosen kommunikationssystemen

Info

Publication number
ATE554580T1
ATE554580T1 AT08836270T AT08836270T ATE554580T1 AT E554580 T1 ATE554580 T1 AT E554580T1 AT 08836270 T AT08836270 T AT 08836270T AT 08836270 T AT08836270 T AT 08836270T AT E554580 T1 ATE554580 T1 AT E554580T1
Authority
AT
Austria
Prior art keywords
wireless communication
statistical information
current detection
communication systems
interference current
Prior art date
Application number
AT08836270T
Other languages
English (en)
Inventor
Yong Teng
Jiang Yu
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE554580T1 publication Critical patent/ATE554580T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
AT08836270T 2007-10-02 2008-10-02 Interferenzstromerkennung in drahtlosen kommunikationssystemen ATE554580T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99724407P 2007-10-02 2007-10-02
PCT/IB2008/054040 WO2009044366A2 (en) 2007-10-02 2008-10-02 Interfering stream identification in wireless communication systems

Publications (1)

Publication Number Publication Date
ATE554580T1 true ATE554580T1 (de) 2012-05-15

Family

ID=40473630

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08836270T ATE554580T1 (de) 2007-10-02 2008-10-02 Interferenzstromerkennung in drahtlosen kommunikationssystemen

Country Status (4)

Country Link
US (1) US8165235B2 (de)
EP (1) EP2210346B1 (de)
AT (1) ATE554580T1 (de)
WO (1) WO2009044366A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8488536B2 (en) * 2008-12-11 2013-07-16 Alvarion Ltd. Mode selection for MIMO in wireless communication
CN101945078B (zh) * 2010-09-28 2013-01-16 东南大学 基于噪声子空间的频偏估计方法
CN101951358B (zh) * 2010-09-29 2012-10-24 东南大学 基于噪声子空间的ofdm定时同步系统
CN102480314A (zh) * 2010-11-23 2012-05-30 中兴通讯股份有限公司 一种自适应多天线分集合并干扰消除方法及装置
KR101576914B1 (ko) * 2010-12-30 2015-12-11 삼성전자주식회사 인지기술을 이용한 의료기기간 무선 통신 시스템
CN102820956B (zh) * 2011-06-09 2017-05-10 中兴通讯股份有限公司 一种多输入输出天线系统的信号检测方法和系统
KR101385397B1 (ko) * 2012-08-08 2014-04-14 강원대학교산학협력단 효과적인 간섭 부공간 추출을 통한 에러에 강인한 적응 어레이 기법
JP6272709B2 (ja) * 2014-02-26 2018-01-31 パナソニック株式会社 無線通信装置及び干渉検出方法
CN104821856B (zh) * 2015-04-22 2017-05-03 宁波大学 一种用于ofdm频谱感知的噪声功率估计方法
US9602313B1 (en) * 2015-09-01 2017-03-21 Qualcomm Incorporated Time-controlled spatial interference rejection
CN113820728B (zh) * 2020-06-19 2024-05-10 河南省科学院应用物理研究所有限公司 一种不确定集搜索的波束形成干扰抑制方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5048015A (en) * 1990-06-14 1991-09-10 At&T Bell Laboratories Interference source identification
US6332076B1 (en) * 1999-06-28 2001-12-18 Ericsson Inc. Method and system for identifying and analyzing downlink interference sources in a telecommunications network
US7010069B2 (en) * 2000-12-04 2006-03-07 Trellisware Technologies, Inc. Method for co-channel interference identification and mitigation
WO2003063532A1 (en) 2002-01-25 2003-07-31 Telefonaktiebolaget L M Ericsson (Publ) Method for interference source identification
US7424268B2 (en) * 2002-04-22 2008-09-09 Cisco Technology, Inc. System and method for management of a shared frequency band

Also Published As

Publication number Publication date
EP2210346A2 (de) 2010-07-28
EP2210346B1 (de) 2012-04-18
US20090086837A1 (en) 2009-04-02
US8165235B2 (en) 2012-04-24
WO2009044366A3 (en) 2009-09-03
WO2009044366A2 (en) 2009-04-09

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