Signal processing method, apparatus and signal receiver
AssigneeHuawei Technologies Co., Ltd.
InventorsZhiyu Xiao, Deyuan Chang
Life of this patent
Estimating the term…
Abstract
The present application discloses a method for processing a signal. An apparatus detects, according to a check relationship set during a forward error correction coding, that a phase jump occurs in a data segment of a signal, and a quantity of degrees of the phase jump; performs, according to the quantity of degrees of the phase jump, a phase correction on the data segment; after the phase correction, performs a confidence correction on the data segment; and after the confidence correction, performs a forward error correction decision decoding on the data segment on which the confidence correction has been performed and output the data segment.
Claims6
A signal processing method, comprising:
- detecting, according to a check relationship set during a forward error correction coding, that a phase jump occurs in a data segment of a signal, and a quantity of degrees of the phase jump;
- performing, according to the quantity of degrees of the phase jump, a phase correction on the data segment;
- after performing the phase correction, performing a confidence correction on the data segment;
- and
- after performing the confidence correction, performing a forward error correction decision decoding on the data segment and output the data segment.
An apparatus, comprising:
- a processor;
- and
- a computer readable medium having a plurality of computer executable instructions that, when executed by the processor, cause the processor to perform the following:
- detecting, according to a check relationship set during a forward error correction coding, that a phase jump occurs in a data segment of a signal, and a quantity of degrees of the phase jump,
- performing, according to the quantity of degrees of the phase jump, a phase correction on the data segment,
- after performing the phase correction, performing a confidence correction on the data segment, and
- after performing the confidence correction, performing a forward error correction decision decoding on the data segment on which the confidence correction has been performed and output the data segment.
Dependencies are inferred from the claim text.