Title:
IMPLEMENTATION METHOD OF MLSE EQUALIZER, CHIP, ELECTRONIC DEVICE, AND COMPUTER READABLE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/061266
Kind Code:
A1
Abstract:
The present application provides an implementation method of a maximum likelihood sequence estimation (MLSE) equalizer, a chip, an electronic device, and a computer readable medium. The implementation method of the MLSE equalizer comprises: according to an optimal path of a (k-1)th symbol, determining a first path corresponding to a kth symbol and needing to calculate a branch path metric value, wherein k is an integer greater than or equal to 2; calculating the branch path metric value of the kth symbol under the first path; determining an optimal path of the kth symbol and an optimal accumulation path distance of the kth symbol under the optimal path of the kth symbol according to the branch path metric value of the kth symbol under the first path and an optimal accumulation path distance of the (k-1)th symbol under the optimal path of the (k-1)th symbol; and storing the optimal path of the kth symbol and the optimal accumulation path distance of the kth symbol under the optimal path of the kth symbol.
Inventors:
ZHONG YIMING (CN)
LI YUNPENG (CN)
LI YUNPENG (CN)
Application Number:
PCT/CN2023/120012
Publication Date:
March 28, 2024
Filing Date:
September 20, 2023
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04L25/03
Foreign References:
| CN110061761A | 2019-07-26 | |||
| CN102948097A | 2013-02-27 | |||
| CN103685105A | 2014-03-26 | |||
| CN1787386A | 2006-06-14 | |||
| CN1841546A | 2006-10-04 | |||
| CN1994003A | 2007-07-04 | |||
| US20220141057A1 | 2022-05-05 |
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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