HK1140328A1 - Methods and apparatus for predicting a channel quality indicator in a communication system - Google Patents

Methods and apparatus for predicting a channel quality indicator in a communication system

Info

Publication number
HK1140328A1
HK1140328A1 HK10106356.3A HK10106356A HK1140328A1 HK 1140328 A1 HK1140328 A1 HK 1140328A1 HK 10106356 A HK10106356 A HK 10106356A HK 1140328 A1 HK1140328 A1 HK 1140328A1
Authority
HK
Hong Kong
Prior art keywords
predicting
methods
communication system
channel quality
quality indicator
Prior art date
Application number
HK10106356.3A
Other languages
English (en)
Chinese (zh)
Inventor
‧瑪格恩
‧沙阿
‧格羅斯曼
‧卡斯圖里
彥 李
Original Assignee
高通股份有限公司
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 高通股份有限公司 filed Critical 高通股份有限公司
Publication of HK1140328A1 publication Critical patent/HK1140328A1/xx

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • 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
    • 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
    • H04L1/203—Details of error rate determination, e.g. BER, FER or WER
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
HK10106356.3A 2007-04-30 2010-06-29 Methods and apparatus for predicting a channel quality indicator in a communication system HK1140328A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US91500407P 2007-04-30 2007-04-30
US12/109,436 US8521113B2 (en) 2007-04-30 2008-04-25 Methods and apparatus for predicting a channel quality indicator in a communication system
PCT/US2008/062012 WO2008134719A1 (en) 2007-04-30 2008-04-30 Methods and apparatus for predicting a channel quality indicator in a communication system

Publications (1)

Publication Number Publication Date
HK1140328A1 true HK1140328A1 (en) 2010-10-08

Family

ID=39718287

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10106356.3A HK1140328A1 (en) 2007-04-30 2010-06-29 Methods and apparatus for predicting a channel quality indicator in a communication system

Country Status (14)

Country Link
US (1) US8521113B2 (de)
EP (2) EP2451112A3 (de)
JP (2) JP5341068B2 (de)
KR (2) KR101129123B1 (de)
AU (1) AU2008245487B2 (de)
BR (1) BRPI0810910A2 (de)
CA (1) CA2680110A1 (de)
HK (1) HK1140328A1 (de)
IL (1) IL200698A (de)
MX (1) MX2009011673A (de)
MY (1) MY149224A (de)
RU (1) RU2429574C2 (de)
TW (1) TWI365640B (de)
WO (1) WO2008134719A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8594171B2 (en) * 2006-12-14 2013-11-26 Qualcomm Incorporated Method and apparatus for operating a diversity receiver with an equalizer and a rake receiver
US8521113B2 (en) * 2007-04-30 2013-08-27 Qualcomm Incorporated Methods and apparatus for predicting a channel quality indicator in a communication system
US8829801B2 (en) * 2011-08-05 2014-09-09 Leadtrend Technology Corporation Power contollers and control methods

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539205B1 (en) * 1998-03-23 2003-03-25 Skyworks Solutions, Inc. Traffic channel quality estimation from a digital control channel
US7082174B1 (en) 2000-07-24 2006-07-25 Qualcomm, Incorporated Method and apparatus for processing a modulated signal using an equalizer and a rake receiver
WO2002041530A1 (fr) * 2000-11-16 2002-05-23 Sony Corporation Appareil de traitement d'informations et appareil de communication
JP2002344383A (ja) 2001-05-22 2002-11-29 Matsushita Electric Ind Co Ltd 希望波電力対干渉波電力比測定装置、希望波電力対干渉波電力比測定方法、及び希望波電力対干渉波電力比測定プログラム
JP2004159284A (ja) 2002-09-10 2004-06-03 Matsushita Electric Ind Co Ltd 無線通信装置および受信方式選択方法
JP3559030B2 (ja) 2002-10-16 2004-08-25 松下電器産業株式会社 無線受信装置及びｓｉｒ算出方法
WO2004084479A1 (en) 2003-03-17 2004-09-30 Telefonaktiebolaget Lm Ericsson (Publ) Dual loop signal quality based link adaptation
US7397778B2 (en) * 2003-04-21 2008-07-08 Avaya Technology Corp. Method and apparatus for predicting the quality of packet data communications
US7646802B2 (en) * 2003-06-02 2010-01-12 Qualcomm Incorporated Communication receiver with hybrid equalizer
US7711033B2 (en) 2005-04-14 2010-05-04 Telefonaktiebolaget Lm Ericsson (Publ) SIR prediction method and apparatus
JP4713923B2 (ja) * 2005-04-15 2011-06-29 株式会社エヌ・ティ・ティ・ドコモ 無線通信制御システム、無線基地局及び無線通信制御方法
EP2022180B1 (de) * 2006-05-29 2016-02-03 Telefonaktiebolaget LM Ericsson (publ) Kanalqualitätsprädiktion in hsdpa-systemen
EP2078365A4 (de) * 2006-11-01 2012-07-25 Ericsson Telefon Ab L M Verfahren und anordnung für sinr-rückkopplung in auf mimo basierenden drahtlosen kommunikationssystemen
US8521113B2 (en) * 2007-04-30 2013-08-27 Qualcomm Incorporated Methods and apparatus for predicting a channel quality indicator in a communication system

Also Published As

Publication number Publication date
WO2008134719A1 (en) 2008-11-06
MY149224A (en) 2013-07-31
JP2010526489A (ja) 2010-07-29
US8521113B2 (en) 2013-08-27
EP2143229B1 (de) 2014-07-23
KR101159489B1 (ko) 2012-06-22
AU2008245487B2 (en) 2011-05-19
US20090203339A1 (en) 2009-08-13
AU2008245487A1 (en) 2008-11-06
JP2013153449A (ja) 2013-08-08
CA2680110A1 (en) 2008-11-06
KR20110128364A (ko) 2011-11-29
RU2429574C2 (ru) 2011-09-20
JP5341068B2 (ja) 2013-11-13
IL200698A (en) 2013-09-30
RU2009144107A (ru) 2011-06-10
KR20100007943A (ko) 2010-01-22
BRPI0810910A2 (pt) 2014-10-29
TW200950398A (en) 2009-12-01
TWI365640B (en) 2012-06-01
KR101129123B1 (ko) 2012-04-12
EP2451112A2 (de) 2012-05-09
EP2451112A3 (de) 2012-05-30
MX2009011673A (es) 2009-11-10
JP5571211B2 (ja) 2014-08-13
EP2143229A1 (de) 2010-01-13

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190427