EDN

Efficient UMTS Turbo MAP decoding on a DSP

This article focuses on techniques to decode UMTS Turbo codes efficiently using a general purpose DSP processor with MAP (maximum a posterior) decoding algorithm. Since MAP decoding is costly both in ...
TechRepublic

Flexible Decoder Based on MAP-Algorithm for Two Different Families of Codes

However, some releases propose LDPC codes for error-corrections due to the relative complexity of turbo codes decoder implementations as well as the success of LDPC codes in achieving the same ...
Design-Reuse

Unified C-programmable ASIP architecture for multi-standard Viterbi, Turbo and LDPC decoding

This paper describes an ASIP decoder template suitable for multi-standard Viterbi, Turbo and LDPC decoding. We show architecture fitness for WLAN, WiMAX and 3GPPLTE standards, although various other ...
Design-Reuse

3gpp lte turbo decoder IP Listing

TC7000-LTE is a convolutional turbo code (CTC) decoder optimized for FPGAs. Its unique pipe-line architecture enables to reach very high clock frequencies on high end FPGAs It offers several ...
EDN

Turbo-product codes advance ECC technology

Communication-system designers have always had to deal with trade-offs among data reliability, efficient use of available spectrum, data throughput, and cost. Error-correction coding (ECC) is one of ...