Hardware-Efficient Architecture for High Throughput Turbo Decoder
In this paper, a hardware-efficient and high throughput Turbo decoder architecture is proposed, which employs the look-ahead structure to speed up the decoding processing. Furthermore, the proposed architecture employs smaller hardware area than the traditional method to compute the extrinsic information. The slide window method is adopted in the proposed architecture to reduce memory requirement. The proposed architecture can achieve a higher throughput ratio with a relatively low hardware cost.
turbo decoding look-ahead slide window logMAP
Jienan Chen Jianhao Hu
Dept.of National Key Laboratory of Science and Technology and Technology on Communications University of Electronic Science and Technology of China Chengdu, China
国际会议
太原
英文
207-211
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)