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This report, commissioned from Rethink Research and based on surveys of 86 operators over 100 enterprises, shows the critical role of low latency for 5G business cases across a range of consumer and enterprise vertical markets.
Read about the key features and benefits of our LDPC solutions which are optimised for the specific needs of the 3GPP 5G New Radio (NR) standards to provide market leading performance and efficiency.
This paper provides detailed tutorials on the operation and motivation of the components of the 3GPP NR polar codes, as well as surveys of the 3GPP discussions that led to their specification.
A detailed tutorial on the Cyclic Redundancy Check (CRC)-aided Logarithmic Successive Cancellation Stack (Log-SCS) algorithm. We apply these algorithms for the ultra-reliable decoding of polar codes, which has relevance for the control channels of the Ultra-Reliable Low Latency Communication (URLLC) version of the Third Generation Partnership Project (3GPP) New Radio (NR).
This paper summarises the factors that influenced the debate between Turbo, LDPC and Polar codes for use in 4G & 5G communications, with a particular focus on the Application Specific Integrated Circuit (ASIC) implementation of the decoders of these three codes.
In this paper we provide a comprehensive survey of polar codes, highlighting the major milestones achieved in the last decade. Furthermore, we also provide tutorial insights into the operation of the polar encoder, decoders as well as their code construction methods.
This white paper provides a tutorial of the polar encoding and decoding processes, before discussing the challenges of their hardware implementation.
This information was published before the decision of LDPC and Polar code usage in 5G NR but is a useful document showing the benefits of channel codes more generally.