发明名称 METHOD AND APPARATUS FOR GENERATING SOFT-DECISION INFORMATION BASED ON NON-GAUSSIAN CHANNEL IN WIRELESS COMMUNICATION SYSTEM
摘要 A method and apparatus for generating soft-decision information based on non-Gaussian channel in a wireless communication system is provided. A receiver receives a decision variable, models an interference or noise distribution in the decision variable as a non-Gaussian probability density function and estimates a number of parameters of the non-Gaussian probability density function, and determines a log likelihood ratio (LLR) of the decision variable using the results of the estimation, wherein the parameters of the non-Gaussian probability density function comprise a shape parameter for determining the shape of the non-Gaussian probability density function.
申请公布号 US2011142179(A1) 申请公布日期 2011.06.16
申请号 US20100690839 申请日期 2010.01.20
申请人 POSTECH ACADEMY-INDUSTRY FOUNDATION 发明人 CHEUN KYUNGWHOON;SEOL CHANG KYU
分类号 H04L27/06 主分类号 H04L27/06
代理机构 代理人
主权项
地址