5G NR is the mobile broadband standard of the 5th generation. A new rate compatible structure for LDPC codes are employed for channel coding to fulfill the broad applications supported by the standard. Creonic’s 5G LDPC Decoder and Encoder IP cores provide a perfect solution for this new LDPC structure with high level of flexibility while maintaining high throughput and low latency as required by the standard.
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Kevin Christoffers
Director - Business Development & Sales
Product Brief
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5G modem chipset for base stations
(BS) or user equipment (UE)
- Applications with the highest demands on forward error correction
- Applications with the need for a wide range of code rates and block length
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Support for 3GPP Release 15 5G LDPC decoding
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Support for base code rates from 22/68 to 22/26 for basegraph 1
- Support for base code rates from 10/52 to 10/14 for basegraph 2
- Depuncturing and puncturing is included in the cores
We are ISO 9001:2015 certified
Our customers can rely on consistently high quality, guaranteed by our certified quality management.
- High-throughput design
- Low-power and low-complexity design
- Block-to-block on-the-fly configuration
- AXI4-Stream handshaking interfaces for seamless integration
- Design-time configuration of throughput for optimal resource utilization
- Faster convergence due to layered LDPC decoder architecture
- Early stopping criterion for iterative LDPC decoder, saving a considerable amount of energy
- Collection of statistics (decoding success, iterations needed)
- Available for FPGAs and ASICs (AMD / Xilinx, Intel / Altera, Microchip)
