18 citations · 31 across the 11 of their papers we have counts for
4 papers · 1 filter
Sign-Bit Shaping Using Polar Codes
Onurcan İşcan, Ronald Böhnke, Wen Xu
A new polar coding scheme for higher order modulation is presented. The proposed scheme is based on multi-level coding (MLC) with natural labeling, where the bit-level correspondin…
Finite-Precision Implementation of Arithmetic Coding Based Distribution Matchers
Marcin Pikus, Wen Xu, Gerhard Kramer
A distribution matcher (DM) encodes a binary input data sequence into a sequence of symbols with a desired target probability distribution. Several DMs, including shell mapping and…
On Reciprocity in Physically Consistent TDD Systems with Coupled Antennas
Tobias Laas, Josef A. Nossek, Samer Bazzi +1
We consider the reciprocity of the information-theoretic channel of Time Division Duplex (TDD) Multi-User-Multiple Input Multiple Output (MU-MIMO) systems in the up- and downlink.…
Arithmetic Coding Based Multi-Composition Codes for Bit-Level Distribution Matching
Marcin Pikus, Wen Xu
A distribution matcher (DM) encodes a binary input data sequence into a sequence of symbols (codeword) with desired target probability distribution. The set of the output codewords…