DE60204994T2 - Reduzieren von Szintillationseffekten bei optischer Freiraumübertragung - Google Patents

Reduzieren von Szintillationseffekten bei optischer Freiraumübertragung Download PDF

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Publication number
DE60204994T2
DE60204994T2 DE60204994T DE60204994T DE60204994T2 DE 60204994 T2 DE60204994 T2 DE 60204994T2 DE 60204994 T DE60204994 T DE 60204994T DE 60204994 T DE60204994 T DE 60204994T DE 60204994 T2 DE60204994 T2 DE 60204994T2
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Legal status (The legal status 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 status listed.)
Expired - Lifetime
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DE60204994T
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German (de)
English (en)
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DE60204994D1 (de
Inventor
Marc J. Randolph Township Beacken
Alex Randolph Township Pidwerbetsky
Dennis M. Morristown Romain
Richard R. Shively
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Nokia of America Corp
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Lucent Technologies Inc
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Publication of DE60204994T2 publication Critical patent/DE60204994T2/de
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Expired - Lifetime legal-status Critical Current

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    • 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
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error 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
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, 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
    • H03M13/27—Coding, 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 using interleaving techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Detection And Correction Of Errors (AREA)
  • Memory System (AREA)
  • Road Signs Or Road Markings (AREA)
  • Optical Communication System (AREA)
DE60204994T 2001-04-23 2002-03-22 Reduzieren von Szintillationseffekten bei optischer Freiraumübertragung Expired - Lifetime DE60204994T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US839486 2001-04-23
US09/839,486 US6868519B2 (en) 2001-04-23 2001-04-23 Reducing scintillation effects for optical free-space transmission

Publications (2)

Publication Number Publication Date
DE60204994D1 DE60204994D1 (de) 2005-08-18
DE60204994T2 true DE60204994T2 (de) 2006-04-27

Family

ID=25279853

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60204994T Expired - Lifetime DE60204994T2 (de) 2001-04-23 2002-03-22 Reduzieren von Szintillationseffekten bei optischer Freiraumübertragung

Country Status (5)

Country Link
US (1) US6868519B2 (enExample)
EP (1) EP1253729B1 (enExample)
JP (1) JP4108359B2 (enExample)
AT (1) ATE299627T1 (enExample)
DE (1) DE60204994T2 (enExample)

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US7158517B2 (en) * 2001-05-21 2007-01-02 Intel Corporation Method and apparatus for frame-based protocol processing
JP4077355B2 (ja) * 2003-04-16 2008-04-16 三菱電機株式会社 通信装置および通信方法
US7408913B2 (en) * 2003-05-12 2008-08-05 Lucent Technologies Inc. Method of real time hybrid ARQ
US8644341B1 (en) * 2003-09-26 2014-02-04 Sigma Designs Israel S.D.I. Ltd MAC structure with packet-quasi-static blocks and ARQ
KR100596435B1 (ko) 2003-12-17 2006-07-05 주식회사 하이닉스반도체 어드레스 억세스타임을 줄일 수 있는 반도체 메모리 장치
US7835264B2 (en) * 2004-12-29 2010-11-16 Mitsubishi Denki Kabushiki Kaisha Interleaver, deinterleaver, communication device, and method for interleaving and deinterleaving
US20060176966A1 (en) * 2005-02-07 2006-08-10 Stewart Kenneth A Variable cyclic prefix in mixed-mode wireless communication systems
US20060245384A1 (en) * 2005-05-02 2006-11-02 Talukdar Anup K Method and apparatus for transmitting data
US7649788B2 (en) * 2006-01-30 2010-01-19 Unity Semiconductor Corporation Buffering systems for accessing multiple layers of memory in integrated circuits
KR100764052B1 (ko) * 2006-08-03 2007-10-08 삼성전자주식회사 유동적 어드레스 바운더리를 갖는 플래시 메모리 장치 및그것의 프로그램 방법
US8400998B2 (en) 2006-08-23 2013-03-19 Motorola Mobility Llc Downlink control channel signaling in wireless communication systems
US8392955B2 (en) * 2007-09-04 2013-03-05 Hayim Shaul Apparatus and method for representing a sequence of content as projections for reconstructing the sequence at full or lower quality
US7941711B2 (en) * 2007-12-04 2011-05-10 Texas Instruments Incorporated Determining bit error rate using single data burst
CN102801488B (zh) * 2011-05-23 2015-12-16 中兴通讯股份有限公司 一种适用于WiMAX的交织或解交织的实现方法和装置
FR2986889B1 (fr) * 2012-02-09 2014-10-17 Thales Sa Systeme de paiement, terminal de paiement de ce systeme, et procede de paiement associe
GB2497154B (en) * 2012-08-30 2013-10-16 Imagination Tech Ltd Tile based interleaving and de-interleaving for digital signal processing
JP6988092B2 (ja) * 2017-01-16 2022-01-05 富士通株式会社 並列処理装置およびバーストエラー再現方法
US10784986B2 (en) 2017-02-28 2020-09-22 Intel Corporation Forward error correction mechanism for peripheral component interconnect-express (PCI-e)
US10289330B2 (en) * 2017-03-30 2019-05-14 Western Digital Technologies, Inc. Allocating shared memory among multiple tasks in a multiprocessor environment
CN109495207B (zh) * 2017-09-11 2021-08-10 上海诺基亚贝尔股份有限公司 用于在无线通信系统中交织数据的方法和设备
US10771189B2 (en) 2018-12-18 2020-09-08 Intel Corporation Forward error correction mechanism for data transmission across multi-lane links
US11637657B2 (en) 2019-02-15 2023-04-25 Intel Corporation Low-latency forward error correction for high-speed serial links
US11249837B2 (en) 2019-03-01 2022-02-15 Intel Corporation Flit-based parallel-forward error correction and parity
US11296994B2 (en) 2019-05-13 2022-04-05 Intel Corporation Ordered sets for high-speed interconnects
US11740958B2 (en) 2019-11-27 2023-08-29 Intel Corporation Multi-protocol support on common physical layer
US12189470B2 (en) 2020-09-18 2025-01-07 Intel Corporation Forward error correction and cyclic redundancy check mechanisms for latency-critical coherency and memory interconnects
US20250112697A1 (en) * 2023-09-28 2025-04-03 Rosemount Aerospace Inc. Aircraft to airport laser communication

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US5063533A (en) 1989-04-10 1991-11-05 Motorola, Inc. Reconfigurable deinterleaver/interleaver for block oriented data
US5907563A (en) * 1996-03-07 1999-05-25 Kokusai Denshin Denwa Co. Ltd. Error control method and apparatus for wireless data communication
US5889791A (en) 1996-08-13 1999-03-30 Motorola, Inc. System, device and method of FEC coding and interleaving for variable length burst transmission
US6044429A (en) * 1997-07-10 2000-03-28 Micron Technology, Inc. Method and apparatus for collision-free data transfers in a memory device with selectable data or address paths
US6075824A (en) 1997-08-04 2000-06-13 Motorola, Inc. Method and apparatus for re-encoding decoded data
GB2334641A (en) * 1998-02-11 1999-08-25 Northern Telecom Ltd Multiplexed transmission of optical signals
JP4110613B2 (ja) * 1998-04-22 2008-07-02 ソニー株式会社 送信装置、送信方法、提供媒体、並びに伝送システム
US6163871A (en) * 1998-05-29 2000-12-19 Adaptec, Inc. RAM based error correction code encoder and syndrome generator with programmable interleaving degrees
DE19951677B4 (de) * 1998-10-30 2006-04-13 Fujitsu Ltd., Kawasaki Halbleiterspeichervorrichtung
US6625763B1 (en) * 2000-07-05 2003-09-23 3G.Com, Inc. Block interleaver and de-interleaver with buffer to reduce power consumption

Also Published As

Publication number Publication date
JP4108359B2 (ja) 2008-06-25
ATE299627T1 (de) 2005-07-15
JP2003051813A (ja) 2003-02-21
EP1253729A2 (en) 2002-10-30
EP1253729B1 (en) 2005-07-13
US6868519B2 (en) 2005-03-15
US20020157060A1 (en) 2002-10-24
EP1253729A3 (en) 2004-07-28
DE60204994D1 (de) 2005-08-18

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