JP6519474B2 - 情報処理装置、情報処理方法及びプログラム - Google Patents

情報処理装置、情報処理方法及びプログラム Download PDF

Info

Publication number
JP6519474B2
JP6519474B2 JP2015529422A JP2015529422A JP6519474B2 JP 6519474 B2 JP6519474 B2 JP 6519474B2 JP 2015529422 A JP2015529422 A JP 2015529422A JP 2015529422 A JP2015529422 A JP 2015529422A JP 6519474 B2 JP6519474 B2 JP 6519474B2
Authority
JP
Japan
Prior art keywords
fec
transmission
unit
bit rate
media
Prior art date
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.)
Active
Application number
JP2015529422A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2015015879A1 (ja
Inventor
ヴィジタ ラナトゥンガ
ヴィジタ ラナトゥンガ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of JPWO2015015879A1 publication Critical patent/JPWO2015015879A1/ja
Application granted granted Critical
Publication of JP6519474B2 publication Critical patent/JP6519474B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H04L1/0004—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to control information
    • 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
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • H03M13/353—Adaptation to the channel
    • 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
    • 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
    • H04L1/0041—Arrangements at the transmitter end

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2015529422A 2013-07-30 2014-05-23 情報処理装置、情報処理方法及びプログラム Active JP6519474B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013158054 2013-07-30
JP2013158054 2013-07-30
PCT/JP2014/063688 WO2015015879A1 (ja) 2013-07-30 2014-05-23 情報処理装置、情報処理方法及びプログラム

Publications (2)

Publication Number Publication Date
JPWO2015015879A1 JPWO2015015879A1 (ja) 2017-03-02
JP6519474B2 true JP6519474B2 (ja) 2019-05-29

Family

ID=52431425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015529422A Active JP6519474B2 (ja) 2013-07-30 2014-05-23 情報処理装置、情報処理方法及びプログラム

Country Status (7)

Country Link
US (1) US10225043B2 (enExample)
EP (1) EP3029869B1 (enExample)
JP (1) JP6519474B2 (enExample)
CN (1) CN105393481B (enExample)
BR (1) BR112016001492A8 (enExample)
RU (1) RU2673102C2 (enExample)
WO (1) WO2015015879A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10211950B1 (en) * 2016-05-20 2019-02-19 Harmonic, Inc. High bit rate media FEC recovery
US20180203625A1 (en) * 2017-01-19 2018-07-19 Cnex Labs, Inc. Storage system with multi-dimensional data protection mechanism and method of operation thereof
JP7143683B2 (ja) 2018-08-29 2022-09-29 株式会社Ihi 伝送方法および伝送システム
US11108790B1 (en) 2019-04-30 2021-08-31 Rapid7, Inc. Attack signature generation
US11689323B2 (en) * 2020-02-16 2023-06-27 Video Flow Ltd. Efficient on-demand packet recovery for broadcast and multicast networks system and method
IL282469B2 (en) * 2021-04-20 2024-10-01 Maris Tech Ltd Streaming media communication with forward error correction

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100557177B1 (ko) 1998-04-04 2006-07-21 삼성전자주식회사 적응 채널 부호/복호화 방법 및 그 부호/복호 장치
JP2002329367A (ja) 2001-04-27 2002-11-15 Sony Corp データ記録方法および装置、データ再生方法および装置、並びにデータ記録媒体
JP3730974B2 (ja) * 2002-06-14 2006-01-05 松下電器産業株式会社 メディア伝送方法及びその送信装置
JP4559126B2 (ja) * 2004-06-01 2010-10-06 日本電信電話株式会社 映像送信方法、映像送信装置、映像送信用プログラム及びそのプログラムを記録したコンピュータ読み取り可能な記録媒体
JP4459794B2 (ja) * 2004-11-30 2010-04-28 日本電信電話株式会社 符号誤り訂正を行うデータ送信方法、受信方法、装置、システム及びプログラム
EP1884055A4 (en) * 2005-05-19 2011-12-28 Nokia Corp SYSTEM AND METHOD FOR PROVIDING UNREAL ERROR PROTECTION FOR PRIORITY TRADEMARK DATAGRAMS IN A DVB-H TRANSMISSION SYSTEM
CN100369489C (zh) * 2005-07-28 2008-02-13 上海大学 动态接入编码策略的嵌入式无线编码装置
JP4662278B2 (ja) * 2006-04-28 2011-03-30 富士通株式会社 エラー訂正装置、符号器、復号器、方法及び情報記憶装置
TW200835303A (en) 2006-09-07 2008-08-16 Avocent Huntsville Corp Point-to-multipoint high definition multimedia transmitter and receiver
US8566676B2 (en) * 2007-01-05 2013-10-22 Qualcomm Incorporated FEC code and code rate selection based on packet size
JP5239166B2 (ja) 2007-01-29 2013-07-17 日本電気株式会社 データ通信装置および方法ならびにプログラム
JP4737215B2 (ja) * 2008-03-25 2011-07-27 富士ゼロックス株式会社 情報処理装置、画像読取装置及びプログラム
JP2010041326A (ja) * 2008-08-04 2010-02-18 Canon Inc データ送信装置、データ受信装置及びデータ送受信システム
US7970920B1 (en) 2008-12-15 2011-06-28 Clear Wireless Llc Dynamic two-dimensional coding for applications
DE602009001185D1 (de) * 2009-02-26 2011-06-09 Alcatel Lucent Optischer OFDM-Transponder mit Leistungsverwaltung
US9331717B2 (en) * 2009-02-27 2016-05-03 Blackberry Limited Forward error correction decoding avoidance based on predicted code block reliability
US8306049B2 (en) * 2010-02-22 2012-11-06 Microsoft Corporation Multicast subscription based on forward error correction
JP2011211617A (ja) 2010-03-30 2011-10-20 Sony Corp 動画像伝送装置、動画像伝送システム、動画像伝送方法およびプログラム
JP2011211616A (ja) 2010-03-30 2011-10-20 Sony Corp 動画像伝送装置、動画像伝送システム、動画像伝送方法およびプログラム
US8397140B2 (en) * 2010-06-04 2013-03-12 Apple Inc. Error correction coding for recovering multiple packets in a group view of limited bandwidth
JP2012070322A (ja) 2010-09-27 2012-04-05 Hitachi Kokusai Electric Inc 映像信号ｉｐ伝送システム
JP5624848B2 (ja) * 2010-10-22 2014-11-12 株式会社日立製作所 光通信カード、及び光伝送装置
JP5585462B2 (ja) 2011-01-17 2014-09-10 パナソニック株式会社 デジタル音声受信装置
US9497715B2 (en) * 2011-03-02 2016-11-15 Blackbird Technology Holdings, Inc. Method and apparatus for addressing in a resource-constrained network
US20130080857A1 (en) * 2011-09-22 2013-03-28 Yao-Nan Lee Flash memory controller adaptively selecting error-correction scheme according to number of program/erase cycles of flash memory
US8645788B2 (en) * 2011-12-30 2014-02-04 Infinera Corporation Forward error correction (FEC) convergence by controlling reliability levels of decoded words in a soft FEC decoder

Also Published As

Publication number Publication date
JPWO2015015879A1 (ja) 2017-03-02
BR112016001492A2 (enExample) 2017-07-25
EP3029869A1 (en) 2016-06-08
US10225043B2 (en) 2019-03-05
US20160149667A1 (en) 2016-05-26
RU2016102118A (ru) 2017-07-27
EP3029869B1 (en) 2021-01-13
BR112016001492A8 (pt) 2020-01-21
WO2015015879A1 (ja) 2015-02-05
CN105393481A (zh) 2016-03-09
EP3029869A4 (en) 2017-03-22
RU2016102118A3 (enExample) 2018-04-28
RU2673102C2 (ru) 2018-11-22
CN105393481B (zh) 2019-06-18

Similar Documents

Publication Publication Date Title
JP6689511B2 (ja) 順方向エラー訂正スキームを使用するパケット送受信装置及び方法
KR101829923B1 (ko) 데이터 통신 시스템에서 부호화 장치 및 방법
JP6519474B2 (ja) 情報処理装置、情報処理方法及びプログラム
KR102133930B1 (ko) 데이터 패킷 송수신 장치 및 방법
JP4434242B2 (ja) 送信装置、受信装置、誤り訂正システム、送信方法及び誤り訂正方法
US20160105259A1 (en) Apparatus and method of transmitting/receiving broadcast data
KR101983032B1 (ko) 방송 및 통신 시스템에서 패킷 송수신 장치 및 방법
CN1914922B (zh) 内容的编码、分发及接收的方法、装置、系统
JP6451629B2 (ja) 情報処理装置、情報処理方法及びプログラム
KR20120137198A (ko) 통신 시스템에서 패킷 송수신 장치 및 방법
KR102383892B1 (ko) 미디어 콘텐츠 기반의 자가 적응 시스템 코드 fec의 코딩 및 디코딩 방법, 장치, 시스템 및 매체
JP5610709B2 (ja) エラー訂正用データの生成装置、及び生成方法
CN109245863B (zh) 用于传输和接收前向纠错分组的装置和方法
CN101444101A (zh) 使用多个并行编码器的用于数字通信的系统和方法
JP3927443B2 (ja) 動画像送受信システムおよび動画像送受信方法
KR101953580B1 (ko) 영상회의 시스템에서 데이터 송수신 장치 및 방법
Nazir et al. Expanding window random linear codes for data partitioned H. 264 video transmission over DVB-H network
JP4604851B2 (ja) 送信装置、受信装置、送信処理方法、受信処理方法、それらのプログラム
Nazir et al. Unequal error protection for data partitioned H. 264/AVC video streaming with raptor and random linear codes for DVB-H networks
Nazir et al. Scalable broadcasting of sliced H. 264/AVC over DVB-H network
US11418218B2 (en) Receiving device and receiving method

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170508

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180403

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180604

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20181113

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181219

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20190208

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20190214

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20190222

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190326

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190408

R151 Written notification of patent or utility model registration

Ref document number: 6519474

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20190515