activity
19972014
most citedThe PAPR Problem in OFDM Transmission: New Directions for a Long-Lasting Problem

239 citations · 373 across the 14 of their papers we have counts for

collaborators

15 papers

cs.IT2014

Binary Polarization Kernels from Code Decompositions

Noam Presman, Ofer Shapira, Simon Litsyn +2

In this paper, code decompositions (a.k.a. code nestings) are used to design binary polarization kernels. The proposed kernels are in general non-linear. They provide a better pola…

cs.IT2013★ 21 cited

Design of Non-Binary Quasi-Cyclic LDPC Codes by ACE Optimization

Alex Bazarsky, Noam Presman, Simon Litsyn

An algorithm for constructing Tanner graphs of non-binary irregular quasi-cyclic LDPC codes is introduced. It employs a new method for selection of edge labels allowing control ove…

cs.IT2012★ 239 cited

The PAPR Problem in OFDM Transmission: New Directions for a Long-Lasting Problem

Gerhard Wunder, Robert F. H. Fischer, Holger Boche +2

Peak power control for multicarrier communications has been a long-lasting problem in signal processing and communications. However, industry and academia are confronted with new c…

cs.IT2012

Recursive Descriptions of Polar Codes

Noam Presman, Simon Litsyn

Polar codes are recursive general concatenated codes. This property motivates a recursive formalization of the known decoding algorithms: Successive Cancellation, Successive Cancel…

cs.IT2011★ 5 cited

Polar Codes with Mixed-Kernels

Noam Presman, Ofer Shapira, Simon Litsyn

A generalization of the polar coding scheme called mixed-kernels is introduced. This generalization exploits several homogeneous kernels over alphabets of different sizes. An asymp…

cs.IT2011★ 4 cited

Binary Polar Code Kernels from Code Decompositions

Noam Presman, Ofer Shapira, Simon Litsyn

Code decompositions (a.k.a code nestings) are used to design good binary polar code kernels. The proposed kernels are in general non-linear and show a better rate of polarization u…