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US 12,407,446 B2Granted
Signal processing method and apparatus, first communication node, second communication node, and storage medium
AssigneeZte Corporation
InventorsWeimin Li, Zhifeng Yuan, Zhigang Li, Yihua Ma
Life of this patent
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Abstract
Provided are a signal processing method and apparatus, a first communication node, a second communication node, and a storage medium. The signal processing method includes acquiring N first sequences, combining the N first sequences to obtain a second sequence, and generating a signal according to the second sequence. N is an integer greater than or equal to 2.
Claims18
A signal processing method, applied to a first communication node, comprising:
- acquiring N first sequences, wherein the N first sequences are acquired randomly;
- combining the N first sequences to obtain a second sequence;
- generating a signal according to the second sequence;
- generating data and carrying information in the data, wherein the information comprises at least one of the following:
- identification information of the N first sequences, energy information of at least one first sequence among the N first sequences, identification information of the second sequence, or energy information of the second sequence;
- and
- transmitting the signal and the data on a transmission resource to a second communication node,
- wherein N is an integer greater than or equal to 2, and the signal comprises a reference signal or a random access signal.
5 more elements
A signal processing method, applied to a second communication node, comprising:
- receiving a signal and acquiring a data symbol on a transmission resource transmitted by a first communication node, wherein the signal is generated based on a second sequence, and the signal comprises a reference signal or a random access signal;
- detecting the signal to obtain M sequences for generating the signal,
- wherein the second sequence is obtained by combining N first sequences, the N first sequences are acquired randomly, M is an integer greater than or equal to 1, and N is an integer greater than or equal to 2;
- detecting the data symbol based on the M sequences for generating the signal to acquire a detection result;
- and
- acquiring information from the detection result, wherein the information comprises at least one of the following:
- identification information of the N first sequences, energy information of at least one first sequence among the N first sequences, identification information of the second sequence, or energy information of the second sequence.
4 more elements
Dependencies are inferred from the claim text.