IEEE

Multi-ary Soft Output Viterbi decoding Algorithm for Unitary Space-Time Symbol-Based Turbo Code

Abstract: UST symbol-based turbo code has recently been proposed which can reduce the system complexity and calculation amount compared with bit-wise concatenation scheme. However, the corresponding ...
IEEE

Unequal Error Protection Using Maximum A-Posteriori Probability (MAP) Algorithm, Soft Output Viterbi (SOVA) Algorithm and Modified SOVA

Abstract: Turbo decoder uses any one of the decoding algorithm of Maximum a-posteriori Probability algorithm (MAP) or Soft Output Viterbi Algorithm (SOVA). The ...
EDN

Adaptive Computing Turbo Charges Compute-Hungry Soft-Decision Viterbi

User demands for more variety in wireless services is triggering increasing data rates. As a result, system designers are finding they have to apply the most powerful algorithms possible to wireless ...
EDN

Crafting a Custom Viterbi Decoder for WLAN Designs

Clearly, wireless LAN (WLAN) systems are a hot topic in the design community. With 802.11b taking off, and 802.11g and 802.11a coming quickly, much attention has been placed on building WLAN access ...