{"id":201,"date":"2001-09-16T14:08:08","date_gmt":"2001-09-16T14:08:08","guid":{"rendered":"http:\/\/network.ee.tsinghua.edu.cn\/niulab\/?p=201"},"modified":"2010-08-24T10:26:52","modified_gmt":"2010-08-24T10:26:52","slug":"an-adaptive-hybrid-arq-for-efficiency-reliability-tradeoff-in-noisy-long-delay-networks","status":"publish","type":"post","link":"https:\/\/network.ee.tsinghua.edu.cn\/niulab\/?p=201","title":{"rendered":"An Adaptive Hybrid ARQ for Efficiency-Reliability Tradeoff in Noisy Long Delay Networks"},"content":{"rendered":"<p><a href=\"http:\/\/network.ee.tsinghua.edu.cn\/papers\/zj_APCC2001.pdf\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-117\" title=\"pdf\" src=\"https:\/\/network.ee.tsinghua.edu.cn\/niulab\/wp-content\/uploads\/2010\/08\/pdf.gif\" alt=\"\" width=\"95\" height=\"50\" \/><\/a><br \/>\n<span class=\"paper_subtitle\">LANGUAGE<\/span><br \/>\nEnglish<br \/>\n<span class=\"paper_subtitle\">SOURCE<\/span><br \/>\nProc. APCC'2001, Sept. 2001, Tokyo, Japan.<br \/>\n<span class=\"paper_subtitle\">Published Date<\/span>:2001-09-16<br \/>\n<span class=\"paper_subtitle\">ABSTRACT<\/span><br \/>\nIn this paper, we study the efficiency-reliability tradeoff issue of hybrid ARQ (HARQ) scheme in noisy long delay network such as satellite-terrestrial hybrid network, where both long wireless round trip time and time-varying error characteristics have to be considered. A new adaptive HARQ scheme is proposed to acquire efficiency-reliability joint optimization. By adjusting coding rate according to estimation of average transmission number for a successful transfer, our proposal can limit retransmission times with less efficiency loss. As a result, the persistence time of a packet in buffer led by retransmission is strictly limited and buffer utilization increases. Simulation shows the great performance improvement by using our proposed adaptive HARQ scheme.<br \/>\n<span class=\"paper_subtitle\">KEYWORDS<\/span><br \/>\nhybrid ARQ, network, QoS<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"http:\/\/network.ee.tsinghua.edu.cn\/papers\/zj_APCC2001.pdf\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-117\" title=\"pdf\" src=\"https:\/\/network.ee.tsinghua.edu.cn\/niulab\/wp-content\/uploads\/2010\/08\/pdf.gif\" alt=\"\" width=\"95\" height=\"50\" \/><\/a>Jing Zhu, Zhisheng Niu, Yi Wu, <span class=\"papertitle\">An Adaptive Hybrid ARQ for Efficiency-Reliability Tradeoff in Noisy Long Delay Networks<\/span>, <span class=\"papersource\">Proc. APCC'2001, Sept. 2001, Tokyo, Japan.<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7],"tags":[99,20,22,18],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/network.ee.tsinghua.edu.cn\/niulab\/index.php?rest_route=\/wp\/v2\/posts\/201"}],"collection":[{"href":"https:\/\/network.ee.tsinghua.edu.cn\/niulab\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/network.ee.tsinghua.edu.cn\/niulab\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/network.ee.tsinghua.edu.cn\/niulab\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/network.ee.tsinghua.edu.cn\/niulab\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=201"}],"version-history":[{"count":3,"href":"https:\/\/network.ee.tsinghua.edu.cn\/niulab\/index.php?rest_route=\/wp\/v2\/posts\/201\/revisions"}],"predecessor-version":[{"id":935,"href":"https:\/\/network.ee.tsinghua.edu.cn\/niulab\/index.php?rest_route=\/wp\/v2\/posts\/201\/revisions\/935"}],"wp:attachment":[{"href":"https:\/\/network.ee.tsinghua.edu.cn\/niulab\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/network.ee.tsinghua.edu.cn\/niulab\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/network.ee.tsinghua.edu.cn\/niulab\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}