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Abstract:
基于长期演进(LTE)的Tail-biting卷积码,介绍了维特比译码算法,它是一种最优的卷积码译码算法.由于Tail-biting卷积码的循环特性,采用固定延迟译码的方法,降低了译码复杂度.通过使用全并行的结构及简单的回溯存储方法,设计了一个具有高速和低复杂度的固定延迟译码器.在FPGA上实现并验证,验证结果表明译码器的性能满足了LTE系统的要求.
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现代电子技术
ISSN: 1004-373X
Year: 2011
Issue: 13
Volume: 34
Page: 46-48,52
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 2
Chinese Cited Count:
30 Days PV: 12
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