超宽带IP网络环境下的视频分组丢失修复技术研究

基于IP超宽带网络传送视频节目已经成为三网融合背景下的发展趋势。相对于传统广电运营商的同轴广播网,IP网络更加复杂,出现分组丢失的可能性更大,可能会影响用户的观赏体验。目前的视频编码技术本身的冗余机制大多适用于同轴网络,因此有必要对IP网络中的视频分组丢失修复机制进行研究。本文分析了分组丢失对视频质量的影响,并对目前主流的分组丢失修复技术进行了针对性分析和比较,结合测试结果,给出了可行的分组丢失修复技术应用建议。...

Full description

Saved in:
Bibliographic Details
Published in电信科学 Vol. 28; no. 1; pp. 12 - 16
Main Author 阮科 邹洁 朱永庆
Format Journal Article
LanguageChinese
Published 中国通信学会 2012
人民邮电出版社有限公司
中国电信股份有限公司广东研究院 广州510630
Subjects
Online AccessGet full text
ISSN1000-0801
DOI10.3969/j.issn.1000-0801.2012.01.003

Cover

Abstract 基于IP超宽带网络传送视频节目已经成为三网融合背景下的发展趋势。相对于传统广电运营商的同轴广播网,IP网络更加复杂,出现分组丢失的可能性更大,可能会影响用户的观赏体验。目前的视频编码技术本身的冗余机制大多适用于同轴网络,因此有必要对IP网络中的视频分组丢失修复机制进行研究。本文分析了分组丢失对视频质量的影响,并对目前主流的分组丢失修复技术进行了针对性分析和比较,结合测试结果,给出了可行的分组丢失修复技术应用建议。
AbstractList TN919.8; 基于IP超宽带网络传送视频节目已经成为三网融合背景下的发展趋势.相对于传统广电运营商的同轴广播网,IP网络更加复杂,出现分组丢失的可能性更大,可能会影响用户的观赏体验.目前的视频编码技术本身的冗余机制大多适用于同轴网络,因此有必要对IP网络中的视频分组丢失修复机制进行研究.本文分析了分组丢失对视频质量的影响,并对目前主流的分组丢失修复技术进行了针对性分析和比较,结合测试结果,给出了可行的分组丢失修复技术应用建议.
基于IP超宽带网络传送视频节目已经成为三网融合背景下的发展趋势。相对于传统广电运营商的同轴广播网,IP网络更加复杂,出现分组丢失的可能性更大,可能会影响用户的观赏体验。目前的视频编码技术本身的冗余机制大多适用于同轴网络,因此有必要对IP网络中的视频分组丢失修复机制进行研究。本文分析了分组丢失对视频质量的影响,并对目前主流的分组丢失修复技术进行了针对性分析和比较,结合测试结果,给出了可行的分组丢失修复技术应用建议。
Author 阮科 邹洁 朱永庆
AuthorAffiliation 中国电信股份有限公司广东研究院,广州510630
AuthorAffiliation_xml – name: 中国电信股份有限公司广东研究院 广州510630
Author_FL Zhu Yongqing
Ruan Ke
Zou Jie
Author_FL_xml – sequence: 1
  fullname: Ruan Ke
– sequence: 2
  fullname: Zou Jie
– sequence: 3
  fullname: Zhu Yongqing
Author_xml – sequence: 1
  fullname: 阮科 邹洁 朱永庆
BookMark eNpFj0tLAlEcxe_CICs_QMugljP972PuOEuRHoJQC_fDnZeN1bW8RLYLMomiQGgVLkKkaKO0EUGkL-M49i2aUGp14Jwf53BWUEpWpY_QJgadWtzaruihUlLHAKBBFrBOABM9UQCaQuk_fxlllAodIJQzDhZOo9xscBv1xtHwrXAYj1vxqB0_9aPOzWT4EL80Zu_N704rumvGo8Zk2Im6n5OvXtR9nN5fT9v9-PU5_hisoaVAnCg_s9BVVNrdKeX3teLBXiGfK2quyagmeGD4xMsKZmYpF6brBj7xCacWZTjgmIAjLEKE44JpYQyGbwrDYQZzGXhmYNFVtDWvvRQyELJsV6oXNZkM2l79uP77F5KbNOHW55wrlLKlUp7NwDAYBZ5kG4vsqCrL52HSclYLT0Xt6p_5AcdGd6E
ClassificationCodes TN919.8
ContentType Journal Article
Copyright Copyright © Wanfang Data Co. Ltd. All Rights Reserved.
Copyright_xml – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved.
DBID 2RA
92L
CQIGP
W92
~WA
NSCOK
2B.
4A8
92I
93N
PSX
TCJ
DOI 10.3969/j.issn.1000-0801.2012.01.003
DatabaseName 维普期刊资源整合服务平台
中文科技期刊数据库-CALIS站点
中文科技期刊数据库-7.0平台
中文科技期刊数据库-工程技术
中文科技期刊数据库- 镜像站点
国家哲学社会科学文献中心 (National Center for Philosophy and Social Sciences Documentation)
Wanfang Data Journals - Hong Kong
WANFANG Data Centre
Wanfang Data Journals
万方数据期刊 - 香港版
China Online Journals (COJ)
China Online Journals (COJ)
DatabaseTitleList


DeliveryMethod fulltext_linktorsrc
DocumentTitleAlternate Research on Video Packet Loss Remediation in Ultra-Broadband IP Network Environment
DocumentTitle_FL Research on Video Packet Loss Remediation in Ultra-Broadband IP Network Environment
EndPage 16
ExternalDocumentID dxkx201201003
40554306
GroupedDBID -0Y
2RA
5XA
5XJ
92L
ALMA_UNASSIGNED_HOLDINGS
CCEZO
CQIGP
CUBFJ
GROUPED_DOAJ
U1G
U5S
W92
~WA
NSCOK
2B.
4A8
92I
93N
PSX
TCJ
ID FETCH-LOGICAL-c743-a6f5e2d8a47836a7ccfe2e2639341f6120ba922abc0791105e7a5b454c40d7f93
ISSN 1000-0801
IngestDate Thu May 29 04:04:58 EDT 2025
Tue Jan 21 20:53:52 EST 2025
Wed Feb 14 10:31:49 EST 2024
IsDoiOpenAccess true
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Issue 1
Keywords 分组丢失修复
重传
视频
Language Chinese
LinkModel OpenURL
MergedId FETCHMERGED-LOGICAL-c743-a6f5e2d8a47836a7ccfe2e2639341f6120ba922abc0791105e7a5b454c40d7f93
Notes video, packet loss remediation, retransmission
Ruan Ke,Zou Jie, Zhu Yongqing (Guangdong Research Institute of China Telecom Co., Ltd., Guangzhou 510630, China)
11-2103/TN
More and more video services and programs will be carried by uhra-broadband IP networks. Compared with traditional operator's coaxial networks, IP networks are more complex, packet loss is more likely to happen, and the user's experience will suffer a lot. Current video coding redundancy technologies are only feasible in coaxial network, it is necessary to research on the video packet loss restoration technologies in IP networks. This paper analyzes the impact of packet loss on video quality, compares the mainstream remediation technology, analyzes the test results.
OpenAccessLink http://dx.doi.org/10.3969/j.issn.1000-0801.2012.01.003
PageCount 5
ParticipantIDs wanfang_journals_dxkx201201003
cass_nssd_40554306
chongqing_primary_40554306
PublicationCentury 2000
PublicationDate 2012
2012-01-01
PublicationDateYYYYMMDD 2012-01-01
PublicationDate_xml – year: 2012
  text: 2012
PublicationDecade 2010
PublicationTitle 电信科学
PublicationTitleAlternate Telecommunications Science
PublicationTitle_FL Telecommunications Science
PublicationYear 2012
Publisher 中国通信学会
人民邮电出版社有限公司
中国电信股份有限公司广东研究院 广州510630
Publisher_xml – name: 人民邮电出版社有限公司
– name: 中国通信学会
– name: 中国电信股份有限公司广东研究院 广州510630
SSID ssib023646091
ssj0002912124
ssib001102832
ssib000459930
ssib051374496
ssib036437025
ssib017479463
ssib058759007
Score 1.5603207
Snippet 基于IP超宽带网络传送视频节目已经成为三网融合背景下的发展趋势。相对于传统广电运营商的同轴广播网,IP网络更加复杂,出现分组丢失的可能性更大,可能会影响用户的观赏体...
TN919.8; 基于IP超宽带网络传送视频节目已经成为三网融合背景下的发展趋势.相对于传统广电运营商的同轴广播网,IP网络更加复杂,出现分组丢失的可能性更大,可能会影响用户的...
SourceID wanfang
cass
chongqing
SourceType Aggregation Database
Publisher
StartPage 12
SubjectTerms 分组丢失修复
视频
重传
Title 超宽带IP网络环境下的视频分组丢失修复技术研究
URI http://lib.cqvip.com/qk/90580X/201201/40554306.html
https://www.ncpssd.cn/Literature/articleinfo?id=40554306&type=journalArticle
https://d.wanfangdata.com.cn/periodical/dxkx201201003
Volume 28
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
journalDatabaseRights – providerCode: PRVAON
  databaseName: DOAJ Directory of Open Access Journals
  issn: 1000-0801
  databaseCode: DOA
  dateStart: 20090101
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: https://www.doaj.org/
  omitProxy: true
  ssIdentifier: ssj0002912124
  providerName: Directory of Open Access Journals
– providerCode: PRVHPJ
  databaseName: ROAD: Directory of Open Access Scholarly Resources
  issn: 1000-0801
  databaseCode: M~E
  dateStart: 20120101
  customDbUrl:
  isFulltext: true
  dateEnd: 99991231
  titleUrlDefault: https://road.issn.org
  omitProxy: true
  ssIdentifier: ssib058759007
  providerName: ISSN International Centre
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV1PaxQxFA9LBfEiFhVbtfTQnMrWmUwykxxn2llaQelhhd6W-duCsFV3C6UHEaxFFIWCJ-lBlqJ4afFSFkrxy-x06rfwvczsdlAp6mV4vLy8vHkvm_ySSd4SMuPYcQTrHlY3Es7rPGJpHXpJWBfCClIr4pwH-pTvQ3vxEb-_IlZqtYPKqaWNbjgXbf3xXsn_RBV4EFe8JfsPkR0pBQbQEF94QoTh-Vcxpr6knk2loL6grk-9BSQ8SV17aZn6DjKUqQmPqnkkpE_dhhZnVFrU5yguPSxSLpUcVbogZlNfoQxWF1RKzdF6UEbXglLUA7SpOQ00oeBIMATscvEcBRDQNDbqUNegimtCgeFVYKwNACViqEqbDZYUBrgL8E7DzoGmKalbK0VmkSUZ9RQ25yE-ni0bRuOAZaDF6Bywya5udZiVfU9TX4CX5b5HOXAz-VsHLUbhsmYxnxdXOX-dKSxlKz1ToPq5kXo868d0HlfDOp8hR-cWAd0KbmGG90vMAWRTWcKX8Fip6ldKjd5G8BEWf5jOfzQeYu5-2zjPVWThR9TKV19hWg7nZTpERBZMmYA09EGJocGXyUz5NvcuehcAHBEsxjCByNp6e_UpwCJ9S62dBu3VCqBqXiNXy5XQtFt063FS21q7Ttyzo1fZwUnW_7y0nJ_s5sd7-fvDrPdy0H-bf9w--7Lzo7ebvd7Jj7cH_V62_23w_SDbf3f65sXp3mH-6UP-9egGaTb85vxivfyXj3qE6XEDOxUJi2XA8T5R4ERRmrCEAXAGfJUC_jbCQDEWhJHhwMRsiMQJRMgFj7gRO6mybpKx9no7uUWmQ1AIjCCIwxDGmFgyKxTgQhGZTmwoY4KMoxNa7U4nbg1DOUEmRy5pPSkyvFQKp0oftcqffacVbz7eRM8a4Ghr8qLat8kVFCw27O6Qse6zjeQuQNhuOKX7DTwfPPd_AjQIel4
linkProvider Directory of Open Access Journals
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E8%B6%85%E5%AE%BD%E5%B8%A6IP%E7%BD%91%E7%BB%9C%E7%8E%AF%E5%A2%83%E4%B8%8B%E7%9A%84%E8%A7%86%E9%A2%91%E5%88%86%E7%BB%84%E4%B8%A2%E5%A4%B1%E4%BF%AE%E5%A4%8D%E6%8A%80%E6%9C%AF%E7%A0%94%E7%A9%B6&rft.jtitle=%E7%94%B5%E4%BF%A1%E7%A7%91%E5%AD%A6&rft.au=%E9%98%AE%E7%A7%91+%E9%82%B9%E6%B4%81+%E6%9C%B1%E6%B0%B8%E5%BA%86&rft.date=2012&rft.issn=1000-0801&rft.volume=28&rft.issue=1&rft.spage=12&rft.epage=16&rft_id=info:doi/10.3969%2Fj.issn.1000-0801.2012.01.003&rft.externalDocID=40554306
thumbnail_s http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fimage.cqvip.com%2Fvip1000%2Fqk%2F90580X%2F90580X.jpg
http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fdxkx%2Fdxkx.jpg