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11.发明授权Process and device for estimating the successive values of digital symbols, in particular for the equalization of an information transmission channel in mobile telephony 有权用于估计数字符号的连续值的过程和装置，特别是用于移动电话中的信息传输信道的均衡公开(公告)号：US07054392B2
公开(公告)日：2006-05-30
申请号：US10006995
申请日：2001-12-03
Applicant: David Chappaz
Inventor： David Chappaz
CPC classification number: H04L25/03197 , H04L25/03191
Abstract: A process for estimating successive values of digital symbols which can each take M different possible values, on the basis of the successive values of digital samples each of which results from the combination of at most L successive symbols. This process includes a stage by stage progression through a trellis of the Viterbi type with Mk states, with k being less than or equal to L−1. All the stages are respectively provided with aggregate metrics.
Abstract translation: 基于由最多L个连续符号的组合产生的数字样本的连续值，估计可分别取M个不同可能值的数字符号的连续值的处理。 该过程包括通过具有M
状态的维特比类型的网格逐级进行，其中k小于或等于L-1。 所有阶段分别提供了聚合指标。
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