主 讲 人:方毅
地 点:祥联厅
主 办 方:物理与信息工程学院
最先时间:2019-04-12 14:30
报告问题:
Design and Analysis of Full-diversity Protograph LDPC Codes for Future Wireless Communications
报告人简介
方毅现任广东工业大学信息工程学院副教授、、博士生导师、、副院长。。�!�2013年在厦门大学获得博士学位,,并在英国伦敦大学学院、、南洋理工大学、、香港中文大学、、香港理工大学从事会见及博士后研究。。�!�2015年进入广东工业大学事情,,先后入选广东省青年珠江学者、、广东省“珠江人才妄想”引进立异团队焦点成员、、香港学者协会香江学者等人才妄想。。�!V饕芯科蛭诺辣嗦胗氲髦剖忠�。。�!R言诠势诳途刍嵘辖蚁畚�60余篇(含任命),,SCI期刊论文近40篇,,累计影响因子凌驾180;;包括IEEE期刊论文31篇,,第一/通讯作者26篇,,IEEE Trans./Mag.系列论文20篇,,中科院一区论文7篇。。�!I昵敕⒚髯ɡ�8件,,授权适用新型专利2件。。�!V鞒种种挚蒲邢钅�14项,,包括国家自然科学基金面上和青年项目各1项目。。�!55盨CI期刊IEEE Access副编辑、、IEEE Access 特刊客座编辑(Lead Guest Editor)、、1次国际聚会宣传联合主席(Publicity Co-chairs)、、1次国际聚会钻研会联合主席(Workshop General Co-chairs)、、1次国际聚会分会主席及多个国际聚会TPC成员,,获得IEEE Access优异编委奖(2018)、、厦门市自然科学优异学术论文二等奖(2013)及广东工业大学教学效果一等奖(2016)。。�!�
报告主要内容简介
Slow-fading channel, also known as block-fading (BF) channel, is a type of realistic and simple channel model that can capture the fundamental characteristics of a number of wireless-communication applications with low to moderate mobility. Although the BF channel has received significant research attention in the past two decades, designing low-complexity outage-limit-approaching error-correction codes (ECCs) is still a challenging problem. For this reason, we have proposed a new family of structured low-density parity-check (LDPC) codes, called root-protograph (RP) LDPC codes, recently. The RP codes can not only realize linear encoding and fast decoding with the help of a quasi-cyclic (QC) structure, but also achieve near-outage-limit performance in a variety of BF scenarios. In this talk, we will introduce the design guidelines of such type of protograph codes.