Title:
RANGING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/025111
Kind Code:
A1
Abstract:
A ranging method and apparatus, which are used for realizing accurate ranging. The method comprises: firstly, a first apparatus receiving a first ranging response signal from a second apparatus, wherein the first ranging response signal is generated on the basis of a first zero correlation zone (ZCZ) sequence, and the first ZCZ sequence is a sequence among a plurality of pre-configured ZCZ sequences; and then, the first apparatus determining the distance between the first apparatus and the second apparatus on the basis of the first ranging response signal. A ranging response signal is generated by means of a ZCZ sequence, such that accurate ranging can be realized.
Inventors:
DUAN RUIYANG (CN)
LI XUERU (CN)
WANG BICHAI (CN)
LI XUERU (CN)
WANG BICHAI (CN)
Application Number:
PCT/CN2022/114053
Publication Date:
March 02, 2023
Filing Date:
August 22, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G01S5/04
Foreign References:
| CN101702827A | 2010-05-05 | |||
| CN111796260A | 2020-10-20 | |||
| CN111989592A | 2020-11-24 | |||
| CN102273101A | 2011-12-07 | |||
| US20160329981A1 | 2016-11-10 | |||
| CN109557527A | 2019-04-02 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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