BRPI0822523A2 - método e sistema para adaptar correção antecipada de erro multicast através de redes sem fio - Google Patents
método e sistema para adaptar correção antecipada de erro multicast através de redes sem fioInfo
- Publication number
- BRPI0822523A2 BRPI0822523A2 BRPI0822523A BRPI0822523A BRPI0822523A2 BR PI0822523 A2 BRPI0822523 A2 BR PI0822523A2 BR PI0822523 A BRPI0822523 A BR PI0822523A BR PI0822523 A BRPI0822523 A BR PI0822523A BR PI0822523 A2 BRPI0822523 A2 BR PI0822523A2
- Authority
- BR
- Brazil
- Prior art keywords
- error correction
- wireless networks
- over wireless
- correction over
- early error
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
-
- 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
- H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
-
- 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
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2008/005495 WO2009134220A1 (en) | 2008-04-29 | 2008-04-29 | A method and system for adapting forward error correction in multicast over wireless networks |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0822523A2 true BRPI0822523A2 (pt) | 2018-06-05 |
Family
ID=40451136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0822523A BRPI0822523A2 (pt) | 2008-04-29 | 2008-04-29 | método e sistema para adaptar correção antecipada de erro multicast através de redes sem fio |
Country Status (7)
Country | Link |
---|---|
US (1) | US8826102B2 (pt) |
EP (1) | EP2314005B1 (pt) |
JP (1) | JP5307886B2 (pt) |
KR (1) | KR101546509B1 (pt) |
CN (1) | CN102017491B (pt) |
BR (1) | BRPI0822523A2 (pt) |
WO (1) | WO2009134220A1 (pt) |
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CN102664891B (zh) * | 2012-04-23 | 2015-01-07 | 哈尔滨工业大学 | 联合数据可区分编码和分组前向纠错编码的多媒体数据流传输方法 |
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JP6034148B2 (ja) * | 2012-11-12 | 2016-11-30 | Necプラットフォームズ株式会社 | 通信装置、通信方法および通信制御プログラム |
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WO2014157857A1 (en) * | 2013-03-25 | 2014-10-02 | Samsung Electronics Co., Ltd. | Data communication method and apparatus using forward error correction |
US9059847B2 (en) | 2013-04-26 | 2015-06-16 | International Business Machines Corporation | Reliable multicast broadcast in wireless networks |
TWI507075B (zh) * | 2013-07-26 | 2015-11-01 | Accton Technology Corp | 具動態調整當前空閒通道評估門檻值能力的存取點及其運作方法 |
KR102173084B1 (ko) * | 2013-08-23 | 2020-11-02 | 삼성전자주식회사 | 무선 통신 시스템에서 데이터 패킷 송수신 방법 및 장치 |
JP6322942B2 (ja) * | 2013-10-01 | 2018-05-16 | 日本電気株式会社 | 伝送装置 |
EP2961092A1 (en) * | 2014-06-27 | 2015-12-30 | Orange | Method for communicating multimedia data between two devices incorporating effectiveness of error correction strategies, associated computer program, communication quality module and device |
US9979796B1 (en) | 2014-07-16 | 2018-05-22 | Tensera Networks Ltd. | Efficient pre-fetching notifications |
EP3170335B1 (en) | 2014-07-16 | 2019-12-11 | Tensera Networks Ltd. | Efficient content delivery over wireless networks using guaranteed prefetching at selected times-of-day |
US11095743B2 (en) | 2014-07-16 | 2021-08-17 | Tensera Networks Ltd. | Optimized content-delivery network (CDN) for the wireless last mile |
US10506027B2 (en) | 2014-08-27 | 2019-12-10 | Tensera Networks Ltd. | Selecting a content delivery network |
US9501353B2 (en) * | 2015-01-28 | 2016-11-22 | Quantum Corporation | Erasure code prioritization |
JP6467992B2 (ja) * | 2015-02-27 | 2019-02-13 | 株式会社デンソー | 無線通信システム |
US9723470B1 (en) | 2015-04-30 | 2017-08-01 | Tensera Networks Ltd. | Selective enabling of data services to roaming wireless terminals |
US9787430B2 (en) | 2015-05-01 | 2017-10-10 | Qualcomm Incorporated | Dynamic setting of FEC in eMBMS video streaming |
CN106534760B (zh) * | 2015-09-15 | 2020-07-28 | 华为技术有限公司 | 一种媒体流传输方法、设备及系统 |
US10157037B2 (en) * | 2016-03-31 | 2018-12-18 | Bose Corporation | Performing an operation at a headphone system |
CN105897378A (zh) * | 2016-04-06 | 2016-08-24 | 上海华为技术有限公司 | 降低传输丢包率的方法和转置 |
CN106067846A (zh) * | 2016-07-26 | 2016-11-02 | 中国船舶重工集团公司第七二四研究所 | 一种预置多路输入的自适应纠错编码切换方法 |
JP6275793B1 (ja) * | 2016-09-16 | 2018-02-07 | アルパイン株式会社 | スピーカ |
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US10270559B2 (en) | 2016-10-04 | 2019-04-23 | At&T Intellectual Property I, L.P. | Single encoder and decoder for forward error correction coding |
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CN110337031A (zh) * | 2019-04-10 | 2019-10-15 | 苏州卓晋通信有限公司 | 经无线网络向与该网络连接的多个接收器发送数据的方法 |
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BRPI0621900A2 (pt) | 2006-07-25 | 2011-12-20 | Thomson Licensing | recuperação a partir de perda de pacote em rajadas em redes sem fio baseadas em protocolo internet usando transmissão escalonada e correção antecipada de erro de pacote cruzado |
US8091011B2 (en) * | 2007-10-09 | 2012-01-03 | Broadcom Corporation | Method and system for dynamically adjusting forward error correction (FEC) rate to adapt for time varying network impairments in video streaming applications over IP networks |
JP4837123B1 (ja) * | 2010-07-28 | 2011-12-14 | 株式会社東芝 | 音質制御装置及び音質制御方法 |
-
2008
- 2008-04-29 EP EP08743395.9A patent/EP2314005B1/en active Active
- 2008-04-29 BR BRPI0822523A patent/BRPI0822523A2/pt active Search and Examination
- 2008-04-29 JP JP2011507381A patent/JP5307886B2/ja active Active
- 2008-04-29 CN CN200880128747.8A patent/CN102017491B/zh active Active
- 2008-04-29 WO PCT/US2008/005495 patent/WO2009134220A1/en active Application Filing
- 2008-04-29 US US12/989,544 patent/US8826102B2/en active Active
- 2008-04-29 KR KR1020107026339A patent/KR101546509B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN102017491B (zh) | 2014-09-17 |
US20120011413A1 (en) | 2012-01-12 |
WO2009134220A1 (en) | 2009-11-05 |
CN102017491A (zh) | 2011-04-13 |
EP2314005A1 (en) | 2011-04-27 |
KR101546509B1 (ko) | 2015-08-21 |
JP2011521533A (ja) | 2011-07-21 |
JP5307886B2 (ja) | 2013-10-02 |
EP2314005B1 (en) | 2017-11-29 |
KR20110007221A (ko) | 2011-01-21 |
US8826102B2 (en) | 2014-09-02 |
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Legal Events
Date | Code | Title | Description |
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B25G | Requested change of headquarter approved |
Owner name: THOMSON LICENSING (FR) |
|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Free format text: A CLASSIFICACAO ANTERIOR ERA: H04L 1/00 Ipc: H04L 1/00 (1968.09), H03M 13/25 (2000.01) |
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B25G | Requested change of headquarter approved |
Owner name: THOMSON LICENSING (FR) |
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B25A | Requested transfer of rights approved |
Owner name: INTERDIGITAL CE PATENT HOLDINGS (FR) |
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B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |