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TW200735568A - Composite channel quality estimation techniques for wireless receivers - Google Patents

Composite channel quality estimation techniques for wireless receivers

Info

Publication number
TW200735568A
TW200735568A TW095141226A TW95141226A TW200735568A TW 200735568 A TW200735568 A TW 200735568A TW 095141226 A TW095141226 A TW 095141226A TW 95141226 A TW95141226 A TW 95141226A TW 200735568 A TW200735568 A TW 200735568A
Authority
TW
Taiwan
Prior art keywords
composite channel
ber
estimate
quality estimation
channel quality
Prior art date
Application number
TW095141226A
Other languages
English (en)
Inventor
Philip J Pietraski
Robert A Difazio
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of TW200735568A publication Critical patent/TW200735568A/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/20Monitoring; Testing of receivers
    • H04B17/26Monitoring; Testing of receivers using historical data, averaging values or statistics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0016Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203Details of error rate determination, e.g. BER, FER or WER
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
TW095141226A 2002-11-08 2003-11-07 Composite channel quality estimation techniques for wireless receivers TW200735568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42536602P 2002-11-08 2002-11-08

Publications (1)

Publication Number Publication Date
TW200735568A true TW200735568A (en) 2007-09-16

Family

ID=32312977

Family Applications (3)

Application Number Title Priority Date Filing Date
TW092131334A TWI258934B (en) 2002-11-08 2003-11-07 Composite channel quality estimation techniques and systems for wireless receivers
TW093117099A TW200529597A (en) 2002-11-08 2003-11-07 Composite channel quality estimation techniques for wireless receivers
TW095141226A TW200735568A (en) 2002-11-08 2003-11-07 Composite channel quality estimation techniques for wireless receivers

Family Applications Before (2)

Application Number Title Priority Date Filing Date
TW092131334A TWI258934B (en) 2002-11-08 2003-11-07 Composite channel quality estimation techniques and systems for wireless receivers
TW093117099A TW200529597A (en) 2002-11-08 2003-11-07 Composite channel quality estimation techniques for wireless receivers

Country Status (7)

Country Link
US (1) US7016330B2 (zh)
EP (1) EP1563631A4 (zh)
AR (1) AR042021A1 (zh)
AU (1) AU2003290638A1 (zh)
MY (1) MY135155A (zh)
TW (3) TWI258934B (zh)
WO (1) WO2004045118A2 (zh)

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SA05260357B1 (ar) 2004-11-19 2008-09-08 ارينا فارماسيتو تيكالز ، أنك مشتقات 3_فينيل_بيرازول كمعدلات لمستقبل سيروتينين 5_ht2a مفيدة في علاج الاضطرابات المتعلقه به
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US8897234B2 (en) * 2005-09-07 2014-11-25 Huawei Technologies Co., Ltd. Method and apparatus for controlling carrier frequency in multi-carrier/cell system
US7979075B2 (en) * 2006-05-03 2011-07-12 Telefonaktiebolaget Lm Ericsson (Publ) Generation, deployment and use of tailored channel quality indicator tables
AU2011265402B2 (en) * 2006-05-05 2013-10-03 Nufront Mobile Communications Technology Co., Ltd Radio link failure detection procedures in long term evolution uplink and downlink and apparatus therefor
EP2429130A1 (en) * 2006-05-05 2012-03-14 InterDigital Technology Corporation Radio link failure detection procedures in long term evolution uplink and downlink and apparatus therefor
USRE45336E1 (en) 2006-05-18 2015-01-13 Arena Pharmaceuticals, Inc. Primary amines and derivatives thereof as modulators of the 5-HT2A serotonin receptor useful for the treatment of disorders related thereto
CA2646076C (en) 2006-05-18 2015-06-30 Arena Pharmaceuticals, Inc. Ethers, secondary amines and derivatives thereof as modulators of the 5-ht2a serotonin receptor useful for the treatment of disorders related thereto
WO2007136689A2 (en) 2006-05-18 2007-11-29 Arena Pharmaceuticals, Inc. Crystalline forms and processes for the preparation of phenyl-pyrazoles useful as modulators of the 5-ht2a serotonin receptor
TWI415845B (zh) 2006-10-03 2013-11-21 Arena Pharm Inc 用於治療與5-ht2a血清素受體相關聯病症之作為5-ht2a血清素受體之調節劑的吡唑衍生物
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EP2190844B3 (en) 2007-08-15 2013-07-17 Arena Pharmaceuticals, Inc. Imidazo[1,2-a]pyridine derivatives as modulators of the 5-ht2a serotonin receptor useful for the treatment of disorders related thereto
KR101339587B1 (ko) 2007-12-12 2013-12-10 고려대학교 산학협력단 다중 안테나 시스템에서 변조 및 코딩 방식 결정 방법
ATE539505T1 (de) * 2008-02-26 2012-01-15 Ericsson Telefon Ab L M Verfahren und computerprogramm zur schätzung eines signalqualitätswertes sowie signalqualitätsschätzgerät, empfänger und kommunikationsvorrichtung
WO2009123714A2 (en) 2008-04-02 2009-10-08 Arena Pharmaceuticals, Inc. Processes for the preparation of pyrazole derivatives useful as modulators of the 5-ht2a serotonin receptor
WO2010062321A1 (en) 2008-10-28 2010-06-03 Arena Pharmaceuticals, Inc. Processes useful for the preparation of 1-[3-(4-bromo-2-methyl-2h-pyrazol-3-yl)-4-methoxy-phenyl]-3-(2,4-difluoro-phenyl)-urea and crystalline forms related thereto
TR201805216T4 (en) 2008-10-28 2018-06-21 Arena Pharm Inc COMPOSITIONS OF A USEFUL 5-HT2A SEROTONINE RECEPTOR MODULATOR FOR THE TREATMENT OF RELATED DISORDERS
CN102224749A (zh) * 2008-11-26 2011-10-19 艾利森电话股份有限公司 提供信道质量信息的方法
WO2011075596A1 (en) 2009-12-18 2011-06-23 Arena Pharmaceuticals, Inc. Crystalline forms of certain 3-phenyl-pyrazole derivatives as modulators of the 5-ht2a serotonin receptor useful for the treatment of disorders related thereto
US8442169B2 (en) 2010-02-19 2013-05-14 Telefonaktiebolaget L M Ericsson (Publ) Blind SIR estimation using soft bit values
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US9107091B2 (en) 2011-05-23 2015-08-11 Mediatek Inc. Method and apparatus reporting channel quality indicator of communication system
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WO2017011767A2 (en) 2015-07-15 2017-01-19 Axovant Sciences Ltd. Diaryl and arylheteroaryl urea derivatives as modulators of the 5-ht2a serotonin receptor useful for the prophylaxis and treatment of hallucinations associated with a neurodegenerative disease
EP3288225A1 (en) * 2016-08-25 2018-02-28 Intel IP Corporation Technologies for link capability estimation

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US6678844B2 (en) * 1999-12-22 2004-01-13 Interuniversitair Microelektronica Centrum (Imec) System and method for determining bit-error rates
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Also Published As

Publication number Publication date
MY135155A (en) 2008-02-29
AU2003290638A8 (en) 2004-06-03
EP1563631A2 (en) 2005-08-17
WO2004045118A3 (en) 2004-12-02
TW200419999A (en) 2004-10-01
AU2003290638A1 (en) 2004-06-03
US7016330B2 (en) 2006-03-21
EP1563631A4 (en) 2006-08-02
US20040146023A1 (en) 2004-07-29
AR042021A1 (es) 2005-06-08
TW200529597A (en) 2005-09-01
WO2004045118A2 (en) 2004-05-27
TWI258934B (en) 2006-07-21

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