ATE299627T1 - Reduzieren von szintillationseffekten bei optischer freiraumübertragung - Google Patents
Reduzieren von szintillationseffekten bei optischer freiraumübertragungInfo
- Publication number
- ATE299627T1 ATE299627T1 AT02252093T AT02252093T ATE299627T1 AT E299627 T1 ATE299627 T1 AT E299627T1 AT 02252093 T AT02252093 T AT 02252093T AT 02252093 T AT02252093 T AT 02252093T AT E299627 T1 ATE299627 T1 AT E299627T1
- Authority
- AT
- Austria
- Prior art keywords
- sdram
- free space
- optical
- remapping
- optical free
- Prior art date
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
- H04L1/0056—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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Probability & Statistics with Applications (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Algebra (AREA)
- Electromagnetism (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Detection And Correction Of Errors (AREA)
- Memory System (AREA)
- Time-Division Multiplex Systems (AREA)
- Road Signs Or Road Markings (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/839,486 US6868519B2 (en) | 2001-04-23 | 2001-04-23 | Reducing scintillation effects for optical free-space transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE299627T1 true ATE299627T1 (de) | 2005-07-15 |
Family
ID=25279853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02252093T ATE299627T1 (de) | 2001-04-23 | 2002-03-22 | Reduzieren von szintillationseffekten bei optischer freiraumübertragung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6868519B2 (de) |
EP (1) | EP1253729B1 (de) |
JP (1) | JP4108359B2 (de) |
AT (1) | ATE299627T1 (de) |
DE (1) | DE60204994T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1245027B1 (de) * | 1999-12-17 | 2004-09-15 | Thomson Licensing S.A. | Benutzung eines sdram's als speicher zur fehlerkorrektur und spurpufferung in frontend-ic's von optischen aufzeichnungs- oder wiedergabevorrichtungen |
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 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5063533A (en) | 1989-04-10 | 1991-11-05 | Motorola, Inc. | Reconfigurable deinterleaver/interleaver for block oriented data |
EP0794631A3 (de) * | 1996-03-07 | 2001-04-04 | Kokusai Denshin Denwa Co., Ltd | Verfahren und Gerät zur Fehlerkontrolle für drahtlose Datenkommunikation |
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 |
-
2001
- 2001-04-23 US US09/839,486 patent/US6868519B2/en not_active Expired - Lifetime
-
2002
- 2002-03-22 EP EP02252093A patent/EP1253729B1/de not_active Expired - Lifetime
- 2002-03-22 AT AT02252093T patent/ATE299627T1/de not_active IP Right Cessation
- 2002-03-22 DE DE60204994T patent/DE60204994T2/de not_active Expired - Lifetime
- 2002-04-22 JP JP2002119003A patent/JP4108359B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1253729A2 (de) | 2002-10-30 |
US6868519B2 (en) | 2005-03-15 |
DE60204994T2 (de) | 2006-04-27 |
JP4108359B2 (ja) | 2008-06-25 |
EP1253729A3 (de) | 2004-07-28 |
DE60204994D1 (de) | 2005-08-18 |
EP1253729B1 (de) | 2005-07-13 |
JP2003051813A (ja) | 2003-02-21 |
US20020157060A1 (en) | 2002-10-24 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |