{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,14]],"date-time":"2025-05-14T03:48:57Z","timestamp":1747194537312,"version":"3.40.5"},"reference-count":29,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2019,6,1]],"date-time":"2019-06-01T00:00:00Z","timestamp":1559347200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Distributed Sensor Networks"],"published-print":{"date-parts":[[2019,6]]},"abstract":"<jats:p> Wireless local area network\u2013based broadcasting techniques are a type of mobile Internet Protocol television technology that simultaneously transmits multimedia content to local users. Contrary to the existing wireless local area network\u2013based multimedia transmission systems, which transmit multimedia data to users using unicast packets, a wireless local area network\u2013based broadcasting system is able to transmit multimedia data to many users in a single broadcast packet. Consequently, network resources do not increase with the increase in the number of users. However, IEEE 802.11 does not provide a packet loss recovery algorithm for broadcast packet loss, which is unavoidable. Therefore, the forward error correction technique is required to address the issue of broadcast packet loss. The broadcast packet loss rate of a wireless local area network\u2013based broadcasting system that transmits compressed multimedia data is not proportional to the quality deterioration of the received video signals; therefore, it is difficult to predict the quality of the received video while also considering the effect of broadcast packet loss. In this scenario, allocating equal forward error correction packets to compressed frames is not an effective method for recovering broadcast packet loss. Thus, several studies on unequal loss protection have been conducted. This study proposes an effective, prediction-based unequal loss protection algorithm that can be applied to wireless local area network\u2013based broadcasting systems. The proposed unequal loss protection algorithm adopts a novel approach by adding forward error correction packets to every transmission frame while considering frame loss. This algorithm was used as a new metric to predict video quality deterioration, and an unequal loss protection structure was designed, implemented, and verified. The effectiveness of the quality deterioration model and the validity of the unequal loss protection algorithm were demonstrated through experiments. <\/jats:p>","DOI":"10.1177\/1550147719854247","type":"journal-article","created":{"date-parts":[[2019,6,6]],"date-time":"2019-06-06T11:29:16Z","timestamp":1559820556000},"page":"155014771985424","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Unequal loss protection scheme using a quality prediction model in a Wi-Fi broadcasting system"],"prefix":"10.1177","volume":"15","author":[{"given":"Dong Hyun","family":"Kim","sequence":"first","affiliation":[{"name":"Electrical and Computer Engineering, Pusan National University, Busan, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1362-4846","authenticated-orcid":false,"given":"Jong Deok","family":"Kim","sequence":"additional","affiliation":[{"name":"Electrical and Computer Engineering, Pusan National University, Busan, Republic of Korea"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2019,6,6]]},"reference":[{"first-page":"108","volume-title":"Proceedings of the international conference on information network (ICOIN 2012)","author":"Kim DH","key":"bibr7-1550147719854247"},{"issue":"3","key":"bibr8-1550147719854247","first-page":"313","volume":"2","author":"Kim DH","year":"2013","journal-title":"Int J Comput Commun Eng"},{"key":"bibr9-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1007\/s11042-012-1113-1"},{"volume-title":"Text description of joint model reference encoding methods and decoding concealment methods, Joint Video Team (JVT) of ISO\/IEC MPEG and ITU-T VCEG, Document JVT-K049","year":"2004","author":"ISO\/IEC","key":"bibr10-1550147719854247"},{"key":"bibr11-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/MCAS.2004.1286980"},{"key":"bibr12-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1002\/0470869615"},{"key":"bibr13-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/49.848250"},{"key":"bibr14-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/TCSVT.2007.897116"},{"first-page":"187","volume-title":"Proceedings of the international conference on image processing (ICIP 2004)","author":"Ekmekci S","key":"bibr15-1550147719854247"},{"key":"bibr16-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/TCSVT.2006.875203"},{"first-page":"469","volume-title":"Proceedings of the international conference on image processing (ICIP 2003)","author":"Yang H","key":"bibr17-1550147719854247"},{"key":"bibr18-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/TCSVT.2002.800313"},{"first-page":"91","volume-title":"Proceedings of the international conference on information assurance and security (IAS 2009)","author":"Han Y","key":"bibr19-1550147719854247"},{"key":"bibr20-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/5.664283"},{"key":"bibr21-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/76.911161"},{"key":"bibr22-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2003.809006"},{"key":"bibr23-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/TCE.2005.1561856"},{"key":"bibr24-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/TCSVT.2003.815165"},{"key":"bibr25-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2008.4427233"},{"key":"bibr26-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/49.848236"},{"key":"bibr27-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/TCSVT.2005.856917"},{"key":"bibr28-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/TCE.2008.4637589"},{"issue":"4","key":"bibr29-1550147719854247","first-page":"313","volume":"19","author":"Marx F","year":"2004","journal-title":"Signal Pr"},{"first-page":"126","volume-title":"Proceedings of the 10th IEEE workshop on local and metropolitan area network","author":"Hartanto F","key":"bibr30-1550147719854247"},{"key":"bibr31-1550147719854247","doi-asserted-by":"publisher","DOI":"10.1109\/TCE.2011.5955188"},{"volume-title":"Proceedings of the 2015 IEEE international conference on signal processing, informatics, communication and energy system","author":"Jose J","key":"bibr32-1550147719854247"},{"volume-title":"Proceedings of the 2018 29th Biennial symposium on communications","author":"Haghifam M","key":"bibr33-1550147719854247"},{"first-page":"295","volume-title":"Proceedings of the 2018 international conference on network infrastructure and digital content","author":"Lv Y","key":"bibr34-1550147719854247"},{"first-page":"255","volume-title":"Proceedings of the 13th international conference on modelling techniques and tools for computer performance evaluation","author":"Klaue J","key":"bibr37-1550147719854247"}],"container-title":["International Journal of Distributed Sensor Networks"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1550147719854247","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/1550147719854247","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1550147719854247","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,12,10]],"date-time":"2020-12-10T03:17:11Z","timestamp":1607570231000},"score":1,"resource":{"primary":{"URL":"http:\/\/journals.sagepub.com\/doi\/10.1177\/1550147719854247"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,6]]},"references-count":29,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2019,6]]}},"alternative-id":["10.1177\/1550147719854247"],"URL":"https:\/\/doi.org\/10.1177\/1550147719854247","relation":{},"ISSN":["1550-1477","1550-1477"],"issn-type":[{"type":"print","value":"1550-1477"},{"type":"electronic","value":"1550-1477"}],"subject":[],"published":{"date-parts":[[2019,6]]}}}