Method and decoder for decoding turbo code

Application Number: 00119622
Application Date: 2000.08.17
Publication Number: 1338824
Publication Date: 2002.03.06
Priority Information:
International: H03M13/00;H03M13/23
Applicant(s) Name: Huawei Technology Co Ltd
Address:
Inventor(s) Name: Su Ning;Hu Bo
Patent Agency Code: 31100
Patent Agent: zhou cheng
Abstract A decode method for Turbo code features that in the soft input/soft output decode procedure, a decode method based on the maximal posterior probability is used, where a cycle redundancy check code is used to obtain frame error rate, and according to the frame error rate, several search tables correspondent to the channels (one for one) are used. Its advantages are high decode performance and high robustness.