WO2010127049A3 - Hybrid saic receiver - Google Patents

Hybrid saic receiver Download PDF

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Publication number
WO2010127049A3
WO2010127049A3 PCT/US2010/032858 US2010032858W WO2010127049A3 WO 2010127049 A3 WO2010127049 A3 WO 2010127049A3 US 2010032858 W US2010032858 W US 2010032858W WO 2010127049 A3 WO2010127049 A3 WO 2010127049A3
Authority
WO
WIPO (PCT)
Prior art keywords
bits
samples
iteration
hybrid
methods
Prior art date
Application number
PCT/US2010/032858
Other languages
French (fr)
Other versions
WO2010127049A2 (en
Inventor
Divaydeep Sikri
Farrokh Abrishamkar
Nico De Laurentiis
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of WO2010127049A2 publication Critical patent/WO2010127049A2/en
Publication of WO2010127049A3 publication Critical patent/WO2010127049A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03248—Arrangements for operating in conjunction with other apparatus
    • H04L25/03292—Arrangements for operating in conjunction with other apparatus with channel estimation circuitry
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels

Abstract

Systems and methods of receiving data in a communication system are disclosed. The methods include equalizing a plurality of samples to suppress intersymbol interference and provide a first set of detected bits based on a first set of reference bits comprising a training sequence on a first iteration. The methods further include suppressing co-channel interference in the plurality of input samples and provide a set of suppressed samples based on a second set of reference bits comprising the first set of detected bits on a second iteration. The methods further include equalizing the set of suppressed samples to suppress intersymbol interference and provide a second set of detected bits based on the second set of reference bits on the second iteration.
PCT/US2010/032858 2009-04-30 2010-04-28 Hybrid saic receiver WO2010127049A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/433,200 2009-04-30
US12/433,200 US9160577B2 (en) 2009-04-30 2009-04-30 Hybrid SAIC receiver

Publications (2)

Publication Number Publication Date
WO2010127049A2 WO2010127049A2 (en) 2010-11-04
WO2010127049A3 true WO2010127049A3 (en) 2011-03-03

Family

ID=43030317

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/032858 WO2010127049A2 (en) 2009-04-30 2010-04-28 Hybrid saic receiver

Country Status (3)

Country Link
US (1) US9160577B2 (en)
TW (1) TW201130234A (en)
WO (1) WO2010127049A2 (en)

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KR101376676B1 (en) 2009-11-27 2014-03-20 퀄컴 인코포레이티드 Increasing capacity in wireless communications
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JP6070417B2 (en) * 2013-05-29 2017-02-01 富士通株式会社 Wireless communication apparatus, weighting factor calculation method, and weighting factor calculation program
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