Invention Grant
- Patent Title: Channel decoding method, apparatus, and system
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Application No.: US15833560Application Date: 2017-12-06
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Publication No.: US10284331B2Publication Date: 2019-05-07
- Inventor: Kai Yan , Juhua Xue , Ming Li
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Fish & Richardson P.C.
- Main IPC: H04L1/00
- IPC: H04L1/00 ; H03M13/29 ; H03M13/37 ; H03M13/00 ; H03M13/09 ; H03M13/41

Abstract:
Embodiments of the present invention disclose a channel decoding method, apparatus, and system. The channel decoding apparatus includes a memory storing instructions; and a processor coupled to the memory to execute the instructions to: obtain decoding information of first channel decoding of a data block; determine whether the first channel decoding fails; in response to determining that the first channel decoding fails, obtain a reference sequence number of the data block; obtain at least one matching historical demodulated soft value; combine the demodulated soft value of the data block and the at least one matching historical demodulated soft value to obtain a combined demodulated soft value of the data block; and perform second channel decoding on the combined demodulated soft value of the data block.
Public/Granted literature
- US20180123730A1 CHANNEL DECODING METHOD, APPARATUS, AND SYSTEM Public/Granted day:2018-05-03
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