Performance Evaluation of BWA Systems with Suboptimal Turbo Decoding

摘要

In the following paper we analyze the performance of turbo codes, specified in IEEE 802.16 standard for broadband wireless access decoded by suboptimal Chase Pyndiah algorithm. We have found out that the extended Hamming codes are 2.5 to 3dB from Shannon bound, while the performance of parity check codes are a little worse, i.e. 5dB from Shannon bound.