HK1178000A1 - 多輸入多輸出系統中的 接收機 - Google Patents

多輸入多輸出系統中的 接收機

Info

Publication number
HK1178000A1
HK1178000A1 HK13105674.7A HK13105674A HK1178000A1 HK 1178000 A1 HK1178000 A1 HK 1178000A1 HK 13105674 A HK13105674 A HK 13105674A HK 1178000 A1 HK1178000 A1 HK 1178000A1
Authority
HK
Hong Kong
Prior art keywords
mimo
output system
receiver
input multiple
input
Prior art date
Application number
HK13105674.7A
Other languages
English (en)
Inventor
Sadowsky John
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Publication of HK1178000A1 publication Critical patent/HK1178000A1/zh

Links

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
    • H04L25/03203—Trellis search techniques
    • H04L25/03216—Trellis search techniques using the M-algorithm
    • 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
    • H04L25/03203—Trellis search techniques
    • H04L25/03222—Trellis search techniques using the T-algorithm
    • 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
    • H04L25/03203—Trellis search techniques
    • H04L25/03229—Trellis search techniques with state-reduction using grouping of states
    • 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
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/067—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3488—Multiresolution systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • 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
    • H04L2025/03375—Passband transmission
    • H04L2025/0342—QAM
    • 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
HK13105674.7A 2003-12-31 2013-05-13 多輸入多輸出系統中的 接收機 HK1178000A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/750,169 US7308047B2 (en) 2003-12-31 2003-12-31 Symbol de-mapping methods in multiple-input multiple-output systems

Publications (1)

Publication Number Publication Date
HK1178000A1 true HK1178000A1 (zh) 2013-08-30

Family

ID=34701165

Family Applications (2)

Application Number Title Priority Date Filing Date
HK13105675.6A HK1178001A1 (zh) 2003-12-31 2013-05-13 多輸入多輸出系統中的符號解映射方法、接收機和移動通信設備
HK13105674.7A HK1178000A1 (zh) 2003-12-31 2013-05-13 多輸入多輸出系統中的 接收機

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK13105675.6A HK1178001A1 (zh) 2003-12-31 2013-05-13 多輸入多輸出系統中的符號解映射方法、接收機和移動通信設備

Country Status (6)

Country Link
US (4) US7308047B2 (zh)
EP (2) EP2375660B1 (zh)
JP (1) JP4208923B2 (zh)
CN (4) CN1902867B (zh)
HK (2) HK1178001A1 (zh)
WO (1) WO2005067241A1 (zh)

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Also Published As

Publication number Publication date
HK1178001A1 (zh) 2013-08-30
CN102780664B (zh) 2015-08-12
CN102780672A (zh) 2012-11-14
CN1902867A (zh) 2007-01-24
US8204155B2 (en) 2012-06-19
US20090074097A1 (en) 2009-03-19
EP1704692A1 (en) 2006-09-27
CN102780672B (zh) 2016-02-03
US20050141644A1 (en) 2005-06-30
JP2007514382A (ja) 2007-05-31
WO2005067241A1 (en) 2005-07-21
CN1902867B (zh) 2012-09-05
CN102118331A (zh) 2011-07-06
CN102780664A (zh) 2012-11-14
EP2375660A2 (en) 2011-10-12
US8611469B2 (en) 2013-12-17
CN102118331B (zh) 2014-06-04
EP1704692B1 (en) 2014-06-25
EP2375660A3 (en) 2015-04-01
US7457376B2 (en) 2008-11-25
US20080025430A1 (en) 2008-01-31
JP4208923B2 (ja) 2009-01-14
US7308047B2 (en) 2007-12-11
US20120236969A1 (en) 2012-09-20
EP2375660B1 (en) 2021-04-07

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