ATE381154T1 - Sir-schätztechniken - Google Patents

Sir-schätztechniken

Info

Publication number
ATE381154T1
ATE381154T1 AT05759664T AT05759664T ATE381154T1 AT E381154 T1 ATE381154 T1 AT E381154T1 AT 05759664 T AT05759664 T AT 05759664T AT 05759664 T AT05759664 T AT 05759664T AT E381154 T1 ATE381154 T1 AT E381154T1
Authority
AT
Austria
Prior art keywords
estimates
power
sir
interference
filtered
Prior art date
Application number
AT05759664T
Other languages
English (en)
Inventor
Giuseppe Montalbano
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE381154T1 publication Critical patent/ATE381154T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Lasers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Transceivers (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
AT05759664T 2004-07-19 2005-07-11 Sir-schätztechniken ATE381154T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04300448 2004-07-19

Publications (1)

Publication Number Publication Date
ATE381154T1 true ATE381154T1 (de) 2007-12-15

Family

ID=34979963

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05759664T ATE381154T1 (de) 2004-07-19 2005-07-11 Sir-schätztechniken

Country Status (8)

Country Link
US (1) US7941099B2 (de)
EP (1) EP1771949B1 (de)
JP (1) JP2008507230A (de)
KR (1) KR20070034084A (de)
CN (1) CN101023591A (de)
AT (1) ATE381154T1 (de)
DE (1) DE602005003835T2 (de)
WO (1) WO2006011078A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100466505C (zh) * 2006-03-28 2009-03-04 华为技术有限公司 实现高速下行链路分组调度的方法和装置
US7876808B2 (en) 2006-11-30 2011-01-25 Broadcom Corp. Method and apparatus for adaptive noise and/or signal filtering in an HSDPA channel quality indicator (CQI) selection
EP2031760B1 (de) * 2007-08-31 2014-02-26 Mitsubishi Electric R&D Centre Europe B.V. Verfahren zur Schätzung des Interferenzniveaus sowie dem mit dem Empfang von für einen Satz von empfangenen Pilotsymbolen repräsentativen Signalen verbundenen Rauschen in einem Kommunikationssystem
AU2008324395A1 (en) * 2007-11-06 2009-05-14 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements in a mobile telecommunications system
CN101808357B (zh) * 2009-02-13 2012-11-28 中兴通讯股份有限公司 一种信干噪比估计方法及装置
US20100220651A1 (en) * 2009-03-02 2010-09-02 Mediatek Inc. Method and apparatus for broadcasting and receiving system information in OFDMA systems
JP4620157B2 (ja) * 2009-03-24 2011-01-26 株式会社エヌ・ティ・ティ・ドコモ 移動局及び移動通信方法
CN103299564A (zh) * 2011-01-05 2013-09-11 Nec卡西欧移动通信株式会社 移动通信装置及信道质量指标估计方法
WO2014045483A1 (ja) * 2012-09-18 2014-03-27 日本電気株式会社 受信品質測定装置及び受信品質測定方法
CN104159282B (zh) * 2013-05-15 2018-12-14 华为技术有限公司 一种信号调整方法及装置、小区
CN113708785B (zh) * 2021-09-15 2023-06-16 许昌学院 一种大数据网络传输抗干扰系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002023840A1 (en) 2000-09-15 2002-03-21 Telefonaktiebolaget Lm Ericsson (Publ) Pilot-assisted channel estimation with pilot interpolation
US6771690B2 (en) * 2000-12-29 2004-08-03 Nokia Corporation Method and apparatus for providing blind adaptive estimation and reception
US7184497B2 (en) * 2001-05-04 2007-02-27 Lucent Technologies Inc. Method of estimating a signal-to-interference+noise ratio (SINR)
JP3580273B2 (ja) 2001-07-24 2004-10-20 日本電気株式会社 Ｓｉｒ測定システムと装置及び方法
DE10141971A1 (de) 2001-08-28 2003-03-27 Siemens Ag Adaptive Kanalschätzung in einem OFDM-basierten Mobilfunksystem durch Variation der Anzahl der Pilotsymbole
GB2381712A (en) 2001-10-31 2003-05-07 Ubinetics Assessing quality of channels in communications systems
US6985741B2 (en) * 2001-11-09 2006-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Estimation of interference in a radio communication network
GB2382748A (en) 2001-11-28 2003-06-04 Ipwireless Inc Signal to noise plus interference ratio (SNIR) estimation with corection factor
US7336701B2 (en) * 2001-12-20 2008-02-26 Interdigital Technology Corporation Method for implementing a communication transceiver impairment emulator
US7181085B1 (en) * 2002-04-04 2007-02-20 Acorn Technologies, Inc. Adaptive multistage wiener filter
CN100336416C (zh) 2002-07-22 2007-09-05 中兴通讯股份有限公司 一种信干比测量方法与装置
US6957175B2 (en) * 2002-11-08 2005-10-18 Interdigital Technology Corporation Method and apparatus for determining signal-to-interference ratio with reduced bias effect
CN1943158A (zh) * 2004-04-08 2007-04-04 皇家飞利浦电子股份有限公司 用于改善sir估计的组合信号干扰比（sir）估计

Also Published As

Publication number Publication date
EP1771949B1 (de) 2007-12-12
DE602005003835D1 (de) 2008-01-24
US20080318530A1 (en) 2008-12-25
US7941099B2 (en) 2011-05-10
WO2006011078A1 (en) 2006-02-02
KR20070034084A (ko) 2007-03-27
CN101023591A (zh) 2007-08-22
EP1771949A1 (de) 2007-04-11
DE602005003835T2 (de) 2008-04-17
JP2008507230A (ja) 2008-03-06

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