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US 2026/0058852 A1Published application
Communication Method, Communication Apparatus, and Communication System
AssigneeHuawei Technologies Co., Ltd.
InventorsQi Feng, Fan Wang, Zhang Zhang, Dongdong Wei
Life of this patent
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Abstract
A communication method may include a first apparatus that obtains a cyclic shift sequence, where the cyclic shift sequence includes a delay domain cyclic shift and a Doppler cyclic shift; and outputs the cyclic shift sequence, where the cyclic shift sequence is used to generate a random access signal or a sensing signal.
Claims23
A method comprising:
- performing a delay domain cyclic shift and a Doppler domain cyclic shift on a quadratic exponential sequence to obtain a quadratic exponential sequence set;
- obtaining a cyclic shift sequence, wherein the cyclic shift sequence is in the quadratic exponential sequence set and comprises a delay domain cyclic shift and a Doppler domain cyclic shift;
- and
- outputting the cyclic shift sequence.
1 more element
(canceled)
A communication apparatus, comprising:
- at least one memory configured to store a computer program;
- and
- one or more processors coupled to the memory and configured to execute the computer program to cause the communication apparatus to:
- perform a delay domain cyclic shift and a Doppler domain cyclic shift on a quadratic exponential sequence to obtain a quadratic exponential sequence set;
- obtain a cyclic shift sequence, wherein the cyclic shift sequence is in the quadratic exponential sequence set and comprises a delay domain cyclic shift and a Doppler domain cyclic shift;
- and
- output the cyclic shift sequence.
4 more elements
(canceled)
A communication apparatus, comprising:
- at least one memory configured to store a computer program;
- and
- one or more processors coupled to the memory and configured to execute the computer program to cause the communication apparatus to:
- receive a cyclic shift sequence comprising a delay domain cyclic shift and a Doppler domain cyclic shift, wherein the cyclic shift sequence is in a quadratic exponential sequence set, and wherein the quadratic exponential sequence set is based on performing a delay domain cyclic shift and a Doppler domain cyclic shift on a quadratic exponential sequence;
- and
- process the cyclic shift sequence.
3 more elements
(canceled)
Dependencies are inferred from the claim text.