Analysis of unequal error protection for LDPCA codes
Unequal error protection extensions of low density parity check accumulate (UEP‐LDPCA) codes are discussed and several potential applications are proposed. Two UEP‐LDPCA schemes are analysed and code parameters are optimised using a density evolution algorithm. Simulation results show that the exten...
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| Veröffentlicht in: | Electronics letters 2013-01, Vol.49 (2), p.102-104 |
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| container_end_page | 104 |
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| container_title | Electronics letters |
| container_volume | 49 |
| creator | Sun, Y.‐C. Tsai, W.‐J. |
| description | Unequal error protection extensions of low density parity check accumulate (UEP‐LDPCA) codes are discussed and several potential applications are proposed. Two UEP‐LDPCA schemes are analysed and code parameters are optimised using a density evolution algorithm. Simulation results show that the extensions have the significant unequal error protection property. This activates new directions for existing applications. |
| doi_str_mv | 10.1049/el.2012.2470 |
| format | Article |
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Two UEP‐LDPCA schemes are analysed and code parameters are optimised using a density evolution algorithm. Simulation results show that the extensions have the significant unequal error protection property. 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Two UEP‐LDPCA schemes are analysed and code parameters are optimised using a density evolution algorithm. Simulation results show that the extensions have the significant unequal error protection property. This activates new directions for existing applications.</description><subject>Applied sciences</subject><subject>Coding, codes</subject><subject>density evolution algorithm</subject><subject>Exact sciences and technology</subject><subject>Information, signal and communications theory</subject><subject>LDPCA codes</subject><subject>low density parity check accumulate codes</subject><subject>parity check codes</subject><subject>Signal and communications theory</subject><subject>Telecommunications and information theory</subject><subject>UEP LDPCA scheme</subject><subject>unequal error protection property</subject><issn>1350-911X</issn><issn>0013-5194</issn><issn>1350-911X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNp9j01LAzEQhoMoWKs3f8BevLl1Jh_7cVxrq8KCHhS8hXSSwErcrUmL9N-7pSKePM0MPO_LPIxdIswQZH3jwowD8hmXJRyxCQoFeY34dvxnP2VnKb3DiNV1OWGy6U3YpS5lg8-2vfvcmpC5GIeYreOwcbTphj7z49nePc-bjAbr0jk78SYkd_Ezp-x1uXiZP-Tt0_3jvGlz4kUlc7IWSZbKUwEoiAsShXIrMqosSgnCC0UcoSjRVoRgzcpaqpSxKyzJKi-m7PrQS3FIKTqv17H7MHGnEfTeWLug98Z6bzziVwd8bRKZ4KPpqUu_mfEnJSrEkVMH7qsLbvdvp160Lb9dAkAhxTe0JWVu</recordid><startdate>20130117</startdate><enddate>20130117</enddate><creator>Sun, Y.‐C.</creator><creator>Tsai, W.‐J.</creator><general>The Institution of Engineering and Technology</general><general>Institution of Engineering and Technology</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20130117</creationdate><title>Analysis of unequal error protection for LDPCA codes</title><author>Sun, Y.‐C. ; Tsai, W.‐J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2684-cdd1c475fc6013c23c365ebca5767403f35c210671d8c10dabddc85adb17cd5f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Applied sciences</topic><topic>Coding, codes</topic><topic>density evolution algorithm</topic><topic>Exact sciences and technology</topic><topic>Information, signal and communications theory</topic><topic>LDPCA codes</topic><topic>low density parity check accumulate codes</topic><topic>parity check codes</topic><topic>Signal and communications theory</topic><topic>Telecommunications and information theory</topic><topic>UEP LDPCA scheme</topic><topic>unequal error protection property</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sun, Y.‐C.</creatorcontrib><creatorcontrib>Tsai, W.‐J.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Electronics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Sun, Y.‐C.</au><au>Tsai, W.‐J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Analysis of unequal error protection for LDPCA codes</atitle><jtitle>Electronics letters</jtitle><date>2013-01-17</date><risdate>2013</risdate><volume>49</volume><issue>2</issue><spage>102</spage><epage>104</epage><pages>102-104</pages><issn>1350-911X</issn><issn>0013-5194</issn><eissn>1350-911X</eissn><coden>ELLEAK</coden><abstract>Unequal error protection extensions of low density parity check accumulate (UEP‐LDPCA) codes are discussed and several potential applications are proposed. Two UEP‐LDPCA schemes are analysed and code parameters are optimised using a density evolution algorithm. Simulation results show that the extensions have the significant unequal error protection property. This activates new directions for existing applications.</abstract><cop>Stevenage</cop><pub>The Institution of Engineering and Technology</pub><doi>10.1049/el.2012.2470</doi><tpages>2</tpages></addata></record> |
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| ispartof | Electronics letters, 2013-01, Vol.49 (2), p.102-104 |
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| source | Wiley-Blackwell Open Access Titles |
| subjects | Applied sciences Coding, codes density evolution algorithm Exact sciences and technology Information, signal and communications theory LDPCA codes low density parity check accumulate codes parity check codes Signal and communications theory Telecommunications and information theory UEP LDPCA scheme unequal error protection property |
| title | Analysis of unequal error protection for LDPCA codes |
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