UA106311C2 - Система и способ для передачи сигнала с низкой плотностью контроля четности - Google Patents

Система и способ для передачи сигнала с низкой плотностью контроля четности

Info

Publication number
UA106311C2
UA106311C2 UAA201304508A UAA201304508A UA106311C2 UA 106311 C2 UA106311 C2 UA 106311C2 UA A201304508 A UAA201304508 A UA A201304508A UA A201304508 A UAA201304508 A UA A201304508A UA 106311 C2 UA106311 C2 UA 106311C2
Authority
UA
Ukraine
Prior art keywords
value
nsym
ext
low density
parity check
Prior art date
Application number
UAA201304508A
Other languages
English (en)
Ukrainian (uk)
Inventor
Кай ШИ
Нин ЧЖАН
Original Assignee
Квелкомм Инкорпорейтед.
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 Квелкомм Инкорпорейтед. filed Critical Квелкомм Инкорпорейтед.
Publication of UA106311C2 publication Critical patent/UA106311C2/ru

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0057Block codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0064Concatenated codes
    • H04L1/0065Serial concatenated codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0067Rate matching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0067Rate matching
    • H04L1/0068Rate matching by puncturing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618Space-time coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618Space-time coding
    • H04L1/0625Transmitter arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618Space-time coding
    • H04L1/0637Properties of the code
    • H04L1/0643Properties of the code block codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only
    • H04L27/2627Modulators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22Parsing or analysis of headers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Представлены система и способ для передачи LDPC-параметров. Способ заключается в том, что для пакета определяется исходное число OFDM-символов (Nsym_init), основанное на числе информационных битов, которые должны доставляться в пакете. Также определяется STBC-значение. Значение числа дополнительных символов (Nsym_ext) формируется на основе значения Nsym_init, при этом значение Nsym основано на упомянутом значении Nsym_init и упомянутом значении Nsym_ext. Значение Nldpc_ext определяется на основе STBC-значения и значения Nsym_ext с целью определения LDPC-параметров, ассоциированных с пакетом.
UAA201304508A 2010-09-16 2011-09-16 Система и способ для передачи сигнала с низкой плотностью контроля четности UA106311C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38361510P 2010-09-16 2010-09-16
PCT/US2011/051939 WO2012037460A1 (en) 2010-09-16 2011-09-16 System and method for transmitting a low density parity check signal

Publications (1)

Publication Number Publication Date
UA106311C2 true UA106311C2 (ru) 2014-08-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201304508A UA106311C2 (ru) 2010-09-16 2011-09-16 Система и способ для передачи сигнала с низкой плотностью контроля четности

Country Status (18)

Country Link
US (1) US8644282B2 (ru)
EP (1) EP2617136B1 (ru)
JP (2) JP5524421B2 (ru)
KR (1) KR101554791B1 (ru)
CN (1) CN103109464B (ru)
AU (1) AU2011301908B2 (ru)
BR (1) BR112013006127B1 (ru)
CA (1) CA2810533C (ru)
ES (1) ES2638283T3 (ru)
HK (1) HK1183170A1 (ru)
HU (1) HUE034278T2 (ru)
MX (1) MX2013002813A (ru)
MY (2) MY181684A (ru)
PH (1) PH12015501068A1 (ru)
RU (2) RU2664396C2 (ru)
SG (2) SG10201507661RA (ru)
UA (1) UA106311C2 (ru)
WO (1) WO2012037460A1 (ru)

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US8644282B2 (en) * 2010-09-16 2014-02-04 Qualcomm Incorporated System and method for transmitting a low density parity check signal
US9264287B2 (en) * 2010-10-07 2016-02-16 Marvell World Trade Ltd. Encoding parameters for a wireless communication system
US20120272113A1 (en) * 2011-04-19 2012-10-25 Cambridge Silicon Radio Limited Error detection and correction in transmitted digital signals
US10153873B2 (en) * 2014-08-20 2018-12-11 Newracom, Inc. Physical layer protocol data unit format applied with space time block coding in a high efficiency wireless LAN
US9923666B2 (en) * 2014-10-01 2018-03-20 Qualcomm, Incorporated Encoding in uplink multi-user MIMO and OFDMA transmissions
CN104853403B (zh) 2015-04-20 2019-02-12 小米科技有限责任公司 控制智能设备接入的方法和装置
CN104853401B (zh) * 2015-04-20 2019-01-04 小米科技有限责任公司 控制接入的方法和装置
RU2700561C1 (ru) * 2018-10-31 2019-09-17 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский университет "Московский институт электронной техники" Способ импульсной пакетной передачи данных в сетях мобильной связи пятого поколения
CN113994614A (zh) * 2019-07-11 2022-01-28 松下电器(美国)知识产权公司 用于混合自动重复请求传输的通信装置和通信方法

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Also Published As

Publication number Publication date
ES2638283T3 (es) 2017-10-19
AU2011301908B2 (en) 2014-07-10
EP2617136A4 (en) 2014-04-23
RU2015105198A (ru) 2015-06-10
HK1183170A1 (zh) 2013-12-13
US8644282B2 (en) 2014-02-04
MY165716A (en) 2018-04-20
RU2546571C2 (ru) 2015-04-10
RU2664396C2 (ru) 2018-08-17
JP6013393B2 (ja) 2016-10-25
EP2617136A1 (en) 2013-07-24
KR20130060325A (ko) 2013-06-07
CA2810533C (en) 2016-08-16
US20120069830A1 (en) 2012-03-22
HUE034278T2 (en) 2018-02-28
PH12015501068B1 (en) 2015-10-05
AU2011301908A1 (en) 2013-03-21
JP5524421B2 (ja) 2014-06-18
JP2014161065A (ja) 2014-09-04
BR112013006127B1 (pt) 2020-12-01
RU2013117125A (ru) 2014-10-27
WO2012037460A1 (en) 2012-03-22
CN103109464A (zh) 2013-05-15
SG188523A1 (en) 2013-04-30
MY181684A (en) 2020-12-31
JP2013541904A (ja) 2013-11-14
CN103109464B (zh) 2016-03-16
KR101554791B1 (ko) 2015-09-21
RU2015105198A3 (ru) 2018-06-20
SG10201507661RA (en) 2015-10-29
CA2810533A1 (en) 2012-03-22
PH12015501068A1 (en) 2015-10-05
BR112013006127A2 (pt) 2017-09-19
EP2617136B1 (en) 2017-07-05
MX2013002813A (es) 2013-06-07

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