{"id":157762,"date":"2009-06-29T00:00:00","date_gmt":"2009-06-29T00:00:00","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/msr-research-item\/a-hybrid-fec-arq-protocol-for-low-delay-lossless-sequential-data-streaming\/"},"modified":"2018-10-16T20:02:04","modified_gmt":"2018-10-17T03:02:04","slug":"a-hybrid-fec-arq-protocol-for-low-delay-lossless-sequential-data-streaming","status":"publish","type":"msr-research-item","link":"https:\/\/www.microsoft.com\/en-us\/research\/publication\/a-hybrid-fec-arq-protocol-for-low-delay-lossless-sequential-data-streaming\/","title":{"rendered":"A hybrid FEC-ARQ protocol for low-delay lossless sequential data streaming"},"content":{"rendered":"<div class=\"asset-content\">\n<p>Interactive Internet Applications that rely on sequential<br \/>\nstreams for lossless data exchange often use retransmission<br \/>\nprotocols (e.g. TCP) for reliability and the guarantee of sequential<br \/>\ndata ordering. More so than for bulk file transfer or<br \/>\nmedia delivery, lossless sequential streaming poses an even<br \/>\ngreater challenge for the common problem cases of retransmission<br \/>\nprotocols, such as lossy links or long network paths,<br \/>\nmanifesting as significant latency in the interactive user experience.<br \/>\nWe propose a hybrid FEC-ARQ protocol built on a<br \/>\npacket streaming code that reduces to a simple strategy over<br \/>\nsending or resending original data packets or check packets<br \/>\ncombining undecoded packets, based on actual network conditions.<br \/>\nExperimental results show that our proposed protocol<br \/>\ncan significantly improve the total delay over retransmission<br \/>\nand other schemes that use FEC, under a range of bandwidth<br \/>\nand loss scenarios.<\/p>\n<\/div>\n<p><!-- .asset-content --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Interactive Internet Applications that rely on sequential streams for lossless data exchange often use retransmission protocols (e.g. TCP) for reliability and the guarantee of sequential data ordering. More so than for bulk file transfer or media delivery, lossless sequential streaming poses an even greater challenge for the common problem cases of retransmission protocols, such as [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"_classifai_error":"","msr-author-ordering":null,"msr_publishername":"IEEE","msr_publisher_other":"","msr_booktitle":"","msr_chapter":"","msr_edition":"2009 IEEE International Conference on Multimedia and Expo","msr_editors":"","msr_how_published":"","msr_isbn":"","msr_issue":"","msr_journal":"","msr_number":"","msr_organization":"","msr_pages_string":"","msr_page_range_start":"","msr_page_range_end":"","msr_series":"","msr_volume":"","msr_copyright":"\u00a9 2008 IEEE. Personal use of this material is permitted. However, permission to reprint\/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.http:\/\/www.ieee.org\/","msr_conference_name":"2009 IEEE International Conference on Multimedia and Expo","msr_doi":"","msr_arxiv_id":"","msr_s2_paper_id":"","msr_mag_id":"","msr_pubmed_id":"","msr_other_authors":"Ying-zong 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