42 citations · 75 across the 31 of their papers we have counts for
7 papers · 1 filter
Deep Learning-based Polar Code Design
Moustafa Ebada, Sebastian Cammerer, Ahmed Elkelesh +1
In this work, we introduce a deep learning-based polar code construction algorithm. The core idea is to represent the information/frozen bit indices of a polar code as a binary vec…
Optimizing Polar Codes Compatible with Off-the-Shelf LDPC Decoders
Moustafa Ebada, Ahmed Elkelesh, Stephan ten Brink
Previous work showed that polar codes can be decoded using off-the-shelf LDPC decoders by imposing special constraints on the LDPC code structure, which, however, resulted in some…
SINR Analysis of Different Multicarrier Waveforms over Doubly Dispersive Channels
Xiaojie Wang, Stephan ten Brink
Wireless channels generally exhibit dispersion in both time and frequency domain, known as doubly selective or doubly dispersive channels. To combat the delay spread effect, multic…
Achievable Rate Region for Iterative Multi-User Detection via Low-cost Gaussian Approximation
Xiaojie Wang, Chulong Liang, Li Ping +1
We establish a multiuser extrinsic information transfer (EXIT) chart area theorem for the interleave-division multiple access (IDMA) scheme, a special form of superposition coding,…
Achievable Rate Region for Iterative Multi-User Detection via Low-cost Gaussian Approximation
Xiaojie Wang, Chulong Liang, Li Ping +1
We establish a multi-user extrinsic information transfer (EXIT) chart area theorem for the interleave-division multiple-access (IDMA) scheme, a special form of superposition coding…
Spatially Coupled LDPC Codes and the Multiple Access Channel
Sebastian Cammerer, Xiaojie Wang, Yingyan Ma +1
We consider spatially coupled low-density parity-check (SC-LDPC) codes within a non-orthogonal interleave division multiple access (IDMA) scheme to avoid cumbersome degree profile…