TW200719646A - De-interleaver and multi-carrier communications system - Google Patents

De-interleaver and multi-carrier communications system

Info

Publication number
TW200719646A
TW200719646A TW095135329A TW95135329A TW200719646A TW 200719646 A TW200719646 A TW 200719646A TW 095135329 A TW095135329 A TW 095135329A TW 95135329 A TW95135329 A TW 95135329A TW 200719646 A TW200719646 A TW 200719646A
Authority
TW
Taiwan
Prior art keywords
memory banks
interleaving
data
interleaver
data values
Prior art date
Application number
TW095135329A
Other languages
English (en)
Inventor
Shih-Chung Yin
Original Assignee
Mediatek Inc
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 Mediatek Inc filed Critical Mediatek Inc
Publication of TW200719646A publication Critical patent/TW200719646A/zh

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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
TW095135329A 2005-11-04 2006-09-25 De-interleaver and multi-carrier communications system TW200719646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/267,752 US20070115960A1 (en) 2005-11-04 2005-11-04 De-interleaver for data decoding

Publications (1)

Publication Number Publication Date
TW200719646A true TW200719646A (en) 2007-05-16

Family

ID=38053416

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095135329A TW200719646A (en) 2005-11-04 2006-09-25 De-interleaver and multi-carrier communications system

Country Status (3)

Country Link
US (1) US20070115960A1 (zh)
CN (1) CN1960234A (zh)
TW (1) TW200719646A (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2454193B (en) * 2007-10-30 2012-07-18 Sony Corp Data processing apparatus and method
US8155178B2 (en) * 2007-10-30 2012-04-10 Sony Corporation 16k mode interleaver in a digital video broadcasting (DVB) standard
GB2454194A (en) * 2007-10-30 2009-05-06 Sony Corp Address generation polynomial and permutation matrix for DVB-T2 1k OFDM sub-carrier mode interleaver
GB2454196B (en) * 2007-10-30 2012-10-10 Sony Corp Data processsing apparatus and method
KR100882841B1 (ko) * 2007-06-19 2009-02-10 삼성전자주식회사 읽기 디스터번스로 인한 비트 에러를 검출할 수 있는메모리 시스템 및 그것의 읽기 방법
US9471418B2 (en) 2007-06-19 2016-10-18 Samsung Electronics Co., Ltd. Memory system that detects bit errors due to read disturbance and methods thereof
KR20090014036A (ko) * 2007-08-03 2009-02-06 삼성전자주식회사 읽기 디스터번스로 인한 에러를 방지하는 메모리 시스템 및그 방법
US7764595B2 (en) * 2008-01-16 2010-07-27 Newport Media, Inc. Area and power efficient architectures of time deinterleaver for ISDB-T receivers
CN101453302B (zh) * 2008-12-19 2011-12-21 深圳国微技术有限公司 解交织器、数据传输系统中的数据交织/解交织实现方法
CN101534172B (zh) * 2009-03-27 2012-09-05 中兴通讯股份有限公司 一种中国移动多媒体广播中解比特交织的实现装置和方法
CN101917246B (zh) * 2010-06-28 2013-03-27 华为技术有限公司 信道数据交织和解交织的方法及装置
CN102404011B (zh) * 2010-09-15 2015-05-20 中兴通讯股份有限公司 维特比解码实现方法及装置
TW201842784A (zh) * 2017-02-15 2018-12-01 晨星半導體股份有限公司 數位電視之資料處理電路及資料處理方法
TWI792864B (zh) * 2022-01-14 2023-02-11 瑞昱半導體股份有限公司 測試系統以及測試方法
CN115954024B (zh) * 2023-03-14 2023-06-02 长鑫存储技术有限公司 一种解码器及其解码方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4207800A (en) * 1999-04-09 2000-11-14 Sony Electronics Inc. Interleavers and de-interleavers
CA2742096C (en) * 1999-04-13 2015-01-06 Ericsson Ab Rate matching and channel interleaving for a communications system
US6634009B1 (en) * 2000-03-08 2003-10-14 Altera Corporation Interleaver-deinterleaver megacore
US6854077B2 (en) * 2000-08-05 2005-02-08 Motorola, Inc. Apparatus and method for providing turbo code interleaving in a communications system
US7111221B2 (en) * 2001-04-02 2006-09-19 Koninklijke Philips Electronics N.V. Digital transmission system for an enhanced ATSC 8-VSB system
JP3669433B2 (ja) * 2001-12-25 2005-07-06 ソニー株式会社 インターリーブ装置及びインターリーブ方法、符号化装置及び符号化方法、並びに復号装置及び復号方法
US20030126539A1 (en) * 2001-12-31 2003-07-03 Bysted Tommy Kristensen Transport channel interleaving
EP1463255A1 (en) * 2003-03-25 2004-09-29 Sony United Kingdom Limited Interleaver for mapping symbols on the carriers of an OFDM system

Also Published As

Publication number Publication date
CN1960234A (zh) 2007-05-09
US20070115960A1 (en) 2007-05-24

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