首页>
外国专利>
Four-Stage Pipeline Based VDSL2 Viterbi Decoder
Four-Stage Pipeline Based VDSL2 Viterbi Decoder
展开▼
机译:基于四阶段流水线的VDSL2维特比解码器
展开▼
页面导航
摘要
著录项
相似文献
摘要
A novel method to divide the whole decoding process of the Viterbi decoder into four pipeline stages and the Viterbi decoder therefore. With an appropriate choice on the system clock, the invention trade-off the decoding speed with the hardware cost so that the designed Viterbi decoder is able to satisfy the decoding speed requirement for the highest speed profile in VDSL2 systems, 30 MHz profile. At the same time, with four-stage pipeline to just enough to meet the speed requirement, the hardware cost for the new designed Viterbi decoder is reduced compared with single-staged decoding.
展开▼