DE69526420D1 - Verfahren zur Detektion des Interferenzstands einer Basisstation eines mobilen Funkübertragungssystems - Google Patents

Verfahren zur Detektion des Interferenzstands einer Basisstation eines mobilen Funkübertragungssystems

Info

Publication number
DE69526420D1
DE69526420D1 DE69526420T DE69526420T DE69526420D1 DE 69526420 D1 DE69526420 D1 DE 69526420D1 DE 69526420 T DE69526420 T DE 69526420T DE 69526420 T DE69526420 T DE 69526420T DE 69526420 D1 DE69526420 D1 DE 69526420D1
Authority
DE
Germany
Prior art keywords
detecting
base station
transmission system
mobile radio
radio transmission
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.)
Expired - Lifetime
Application number
DE69526420T
Other languages
English (en)
Other versions
DE69526420T2 (de
Inventor
Masaaki Yoshimi
Kiyohito Nagata
Kazuhiko Kakinuma
Tatsuaki Wakabayashi
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.)
NTT Docomo Inc
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Mobile Communications Networks 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 Nippon Telegraph and Telephone Corp, NTT Mobile Communications Networks Inc filed Critical Nippon Telegraph and Telephone Corp
Publication of DE69526420D1 publication Critical patent/DE69526420D1/de
Application granted granted Critical
Publication of DE69526420T2 publication Critical patent/DE69526420T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18—Network planning tools
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
DE69526420T 1994-12-28 1995-12-20 Verfahren zur Detektion des Interferenzstands einer Basisstation eines mobilen Funkübertragungssystems Expired - Lifetime DE69526420T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32779594 1994-12-28

Publications (2)

Publication Number Publication Date
DE69526420D1 true DE69526420D1 (de) 2002-05-23
DE69526420T2 DE69526420T2 (de) 2002-10-31

Family

ID=18203082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69526420T Expired - Lifetime DE69526420T2 (de) 1994-12-28 1995-12-20 Verfahren zur Detektion des Interferenzstands einer Basisstation eines mobilen Funkübertragungssystems

Country Status (3)

Country Link
US (1) US5603093A (de)
EP (1) EP0720407B1 (de)
DE (1) DE69526420T2 (de)

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JP3512154B2 (ja) * 1999-01-25 2004-03-29 松下電器産業株式会社 基地局装置
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US6775544B2 (en) 1999-06-03 2004-08-10 At&T Wireless Services, Inc. Automatic diagnostic for detection of interference in wireless communication system
US8064409B1 (en) 1999-08-25 2011-11-22 Qualcomm Incorporated Method and apparatus using a multi-carrier forward link in a wireless communication system
JP3349477B2 (ja) * 1999-09-08 2002-11-25 三洋電機株式会社 移動体通信機、移動体通信システムおよび通話チャネル割当要求方法
US6621804B1 (en) 1999-10-07 2003-09-16 Qualcomm Incorporated Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
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US6684061B1 (en) * 2000-07-20 2004-01-27 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for measuring interference reciprocity between uplink and downlink directions in a wireless communications system
US7366471B1 (en) * 2000-08-31 2008-04-29 Intel Corporation Mitigating interference between wireless systems
US7068683B1 (en) 2000-10-25 2006-06-27 Qualcomm, Incorporated Method and apparatus for high rate packet data and low delay data transmissions
US6973098B1 (en) * 2000-10-25 2005-12-06 Qualcomm, Incorporated Method and apparatus for determining a data rate in a high rate packet data wireless communications system
DE60108225T2 (de) * 2001-05-08 2005-12-08 Agere Systems Guardian Corp., Orlando Dynamische Frequenzwahl in einem drahtlosen lokalen Netz mit Kanaltausch zwischen Zugriffspunkten
US8977284B2 (en) 2001-10-04 2015-03-10 Traxcell Technologies, LLC Machine for providing a dynamic data base of geographic location information for a plurality of wireless devices and process for making same
US7068976B2 (en) * 2001-12-18 2006-06-27 Ericsson Inc. Method of verifying operation of listening control channel
US7039017B2 (en) * 2001-12-28 2006-05-02 Texas Instruments Incorporated System and method for detecting and locating interferers in a wireless communication system
US6859642B2 (en) * 2002-04-29 2005-02-22 Nokia Corporation Calibration of signal strength measurements in a cellular communications system
JP4069034B2 (ja) * 2003-07-31 2008-03-26 松下電器産業株式会社 無線送信装置、無線受信装置、無線通信システム、無線送信方法及び無線受信方法
US7493135B2 (en) * 2004-04-02 2009-02-17 Lg Electronics Inc. Transmission method for downlink control signal in MIMO system
WO2005099123A1 (en) * 2004-04-07 2005-10-20 Lg Electronics Inc. Transmission method of downlink control signal for mimo system
CN101076958A (zh) * 2004-10-19 2007-11-21 夏普株式会社 基站装置和无线通信系统以及无线发送方法
JP2007316070A (ja) * 2006-05-22 2007-12-06 Polaris Wireless Inc 無線端末の居場所の予測方法
US7925253B2 (en) * 2006-09-08 2011-04-12 Qualcomm Incorporated Radiated performance of a wireless device
WO2008088737A2 (en) * 2007-01-12 2008-07-24 Interdigital Technology Corporation Method and apparatus for measuring interference in wireless stations
JP5222851B2 (ja) * 2007-08-13 2013-06-26 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、統括基地局装置、基地局装置、および、基地局状態制御方法
KR101371148B1 (ko) * 2007-08-27 2014-03-10 삼성전자주식회사 무선 통신을 수행하는 기지국과 이동국 및 그 제어 방법
ATE535118T1 (de) 2008-03-12 2011-12-15 Sequans Comm Verfahren zum steuern der interferenz, die von einer mobilstation auf nachbarbasisstationen erzeugt wird
JP5217688B2 (ja) * 2008-06-30 2013-06-19 富士通セミコンダクター株式会社 無線端末装置、半導体装置及び通信システム
JP5233454B2 (ja) * 2008-07-08 2013-07-10 富士通株式会社 移動端末局および受信品質測定方法
US8811200B2 (en) * 2009-09-22 2014-08-19 Qualcomm Incorporated Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
CN116634473B (zh) * 2023-07-21 2023-10-10 中国铁塔股份有限公司云南省分公司 无线站点停电退服故障预判方法及其装置

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SE465004B (sv) * 1989-12-18 1991-07-08 Televerket Metod foer faststaellning av multipla interferenser i ett mobilradiosystem
SE469580B (sv) * 1992-08-18 1993-07-26 Televerket Foerfarande foer uppskattning av c/i-densitet och interferenssannolikhet i upplaenk
US5375123A (en) * 1993-02-05 1994-12-20 Telefonakitebolaget L. M. Ericsson Allocation of channels using interference estimation
US5506869A (en) * 1994-10-27 1996-04-09 Northern Telecom Limited Methods and apparatus for estimating carrier-to-interference ratios at cellular radio base stations

Also Published As

Publication number Publication date
US5603093A (en) 1997-02-11
EP0720407A2 (de) 1996-07-03
EP0720407B1 (de) 2002-04-17
EP0720407A3 (de) 1997-11-05
DE69526420T2 (de) 2002-10-31

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