A Memory Efficient Belief Propagation Decoder for Polar Codes

• 作 者: SHA Jin LIU Xing WANG Zhongfen
• 机 构: SchoolofElectronicScienceandEngineering,BroadcomCorp.,StateKeyLaboratoryofASIC&,System
• 出 处: 中国通信：英文版
• 发表日期: 2015年5期
• 关键词: 解码器 置信传播 内存 代码 极地 CMOS技术 解码算法 译码算法 polar codes belief propagation stage-combine
• 基金项目: This work was jointly supported by the National Nature Science Foundation of China under Grant No. 61370040 and 6 1006018, the Funda- mental Research Funds for the Central Universities, the Priority A

Polar codes have become increasingly popular recently because of their capacity achieving property.In this paper,a memory efficient stage-combined belief propagation（BP） decoder design for polar codes is presented.Firstly,we briefly reviewed the conventio