CN104380273B - 基于环形缓冲器的数据的自适应偏移同步 - Google Patents

基于环形缓冲器的数据的自适应偏移同步 Download PDF

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Publication number
CN104380273B
CN104380273B CN201280074005.8A CN201280074005A CN104380273B CN 104380273 B CN104380273 B CN 104380273B CN 201280074005 A CN201280074005 A CN 201280074005A CN 104380273 B CN104380273 B CN 104380273B
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China
Prior art keywords
circuit
buffer
pointer
write
data
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Expired - Fee Related
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CN201280074005.8A
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English (en)
Chinese (zh)
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CN104380273A (zh
Inventor
周明东
傅光宁
邬闻嘉
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H04L25/4927—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using levels matched to the quantisation levels of the channel

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Information Transfer Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
CN201280074005.8A 2012-06-18 2012-06-18 基于环形缓冲器的数据的自适应偏移同步 Expired - Fee Related CN104380273B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/077071 WO2013189009A1 (en) 2012-06-18 2012-06-18 Adaptive offset synchronization of data based on ring buffers

Publications (2)

Publication Number Publication Date
CN104380273A CN104380273A (zh) 2015-02-25
CN104380273B true CN104380273B (zh) 2017-10-24

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CN201280074005.8A Expired - Fee Related CN104380273B (zh) 2012-06-18 2012-06-18 基于环形缓冲器的数据的自适应偏移同步

Country Status (6)

Country Link
US (1) US9621331B2 (enExample)
EP (1) EP2862090B1 (enExample)
JP (1) JP6113839B2 (enExample)
CN (1) CN104380273B (enExample)
IN (1) IN2014MN02369A (enExample)
WO (1) WO2013189009A1 (enExample)

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JPWO2016158063A1 (ja) 2015-03-30 2018-01-25 ソニーセミコンダクタソリューションズ株式会社 非同期インタフェース
CN107272822A (zh) * 2017-06-16 2017-10-20 郑州云海信息技术有限公司 一种系统时钟监控方法及装置
CN107423148A (zh) * 2017-07-26 2017-12-01 广州路派电子科技有限公司 一种适用于多任务调度环境下的双缓冲协议数据分析系统
CN107797956B (zh) 2017-11-14 2019-04-23 深圳锐越微技术有限公司 双沿触发环形缓冲器及通信系统
US11816110B2 (en) 2021-06-22 2023-11-14 International Business Machines Corporation Processing large query results in a database accelerator environment
KR20250030701A (ko) * 2023-08-25 2025-03-05 에스케이하이닉스 주식회사 스트링 필터 장치 및 그 동작 방법

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JPH0458646A (ja) * 1990-06-28 1992-02-25 Toshiba Corp バッファ管理方式
CN1095584C (zh) * 1995-10-13 2002-12-04 盛群半导体股份有限公司 存储器存取之接口电路及存储器存取的方法
SE509186C2 (sv) 1996-06-25 1998-12-14 Ericsson Telefon Ab L M Anordning och metod vid behandling av redundanssignaler och ett telekommunikationssystem omfattande densamma
US6977897B1 (en) 2000-05-08 2005-12-20 Crossroads Systems, Inc. System and method for jitter compensation in data transfers
CN1213577C (zh) * 2001-03-22 2005-08-03 中兴通讯股份有限公司 一种在成帧器中实现高速率数据复接的方法
JP3879547B2 (ja) * 2002-03-18 2007-02-14 三菱電機株式会社 データ同期化装置
US6799227B2 (en) * 2003-01-06 2004-09-28 Lsi Logic Corporation Dynamic configuration of a time division multiplexing port and associated direct memory access controller
US7729790B1 (en) * 2003-03-21 2010-06-01 D2Audio Corporation Phase alignment of audio output data in a multi-channel configuration
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US7234007B2 (en) * 2003-09-15 2007-06-19 Broadcom Corporation Adjustable elasticity FIFO buffer have a number of storage cells equal to a frequency offset times a number of data units in a data stream
US7734674B2 (en) * 2005-08-08 2010-06-08 Freescale Semiconductor, Inc. Fast fourier transform (FFT) architecture in a multi-mode wireless processing system
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US7657668B2 (en) * 2006-08-16 2010-02-02 Qnx Software Systems (Wavemakers), Inc. Clock synchronization of data streams
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Also Published As

Publication number Publication date
JP2015528223A (ja) 2015-09-24
JP6113839B2 (ja) 2017-04-12
WO2013189009A1 (en) 2013-12-27
EP2862090A4 (en) 2015-12-30
EP2862090A1 (en) 2015-04-22
CN104380273A (zh) 2015-02-25
EP2862090B1 (en) 2017-11-08
IN2014MN02369A (enExample) 2015-08-14
US9621331B2 (en) 2017-04-11
US20150124841A1 (en) 2015-05-07

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