80 citations · 627 across the 40 of their papers we have counts for
6 papers · 1 filter
Performance Limits and Practical Decoding of Interleaved Reed-Solomon Polar Concatenated Codes
Hessam Mahdavifar, Mostafa El-Khamy, Jungwon Lee +1
A scheme for concatenating the recently invented polar codes with non-binary MDS codes, as Reed-Solomon codes, is considered. By concatenating binary polar codes with interleaved R…
Achieving the Uniform Rate Region of General Multiple Access Channels by Polar Coding
Hessam Mahdavifar, Mostafa El-Khamy, Jungwon Lee +1
We consider the problem of polar coding for transmission over -user multiple access channels. In the proposed scheme, all users encode their messages using a polar encoder, whil…
BICM Performance Improvement via Online LLR Optimization
Jinhong Wu, Mostafa El-Khamy, Jungwon Lee +1
We consider bit interleaved coded modulation (BICM) receiver performance improvement based on the concept of generalized mutual information (GMI). Increasing achievable rates of BI…
Performance of Spatially-Coupled LDPC Codes and Threshold Saturation over BICM Channels
Arvind Yedla, Mostafa El-Khamy, Jungwon Lee +1
We study the performance of binary spatially-coupled low-density parity-check codes (SC-LDPC) when used with bit-interleaved coded-modulation (BICM) schemes. This paper considers t…
Compound Polar Codes
Hessam Mahdavifar, Mostafa El-Khamy, Jungwon Lee +1
A capacity-achieving scheme based on polar codes is proposed for reliable communication over multi-channels which can be directly applied to bit-interleaved coded modulation scheme…
On the Construction and Decoding of Concatenated Polar Codes
Hessam Mahdavifar, Mostafa El-Khamy, Jungwon Lee +1
A scheme for concatenating the recently invented polar codes with interleaved block codes is considered. By concatenating binary polar codes with interleaved Reed-Solomon codes, we…