Title:
TAG POSITIONING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/160293
Kind Code:
A1
Abstract:
Embodiments of the present application provide a tag positioning method and device, which can achieve tag positioning in large-scale tag scenarios. The method is applied to an electronic tag, a state machine of the electronic tag comprises a positioning state, and the positioning state is used for positioning the electronic tag. The method comprises: the electronic tag receives first signaling from an interrogator, enters the positioning state in response to the first signaling, and performs a positioning operation in the positioning state. The first signaling being used for instructing or requesting or controlling the electronic tag to enter the positioning state.
Inventors:
FENG XIBAO (CN)
WU YILING (CN)
LI CHENWAN (CN)
CHEN JUN (CN)
WU YILING (CN)
LI CHENWAN (CN)
CHEN JUN (CN)
Application Number:
PCT/CN2021/074510
Publication Date:
August 04, 2022
Filing Date:
January 29, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W64/00
Foreign References:
| CN108647756A | 2018-10-12 | |||
| CN110958576A | 2020-04-03 | |||
| CN105510908A | 2016-04-20 | |||
| CN111079874A | 2020-04-28 | |||
| CN111414982A | 2020-07-14 | |||
| US5942987A | 1999-08-24 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
Download PDF:
Previous Patent: FERROELECTRIC MEMORY AND STORAGE DEVICE
Next Patent: EXPOSURE CONTROL METHOD AND DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM
Next Patent: EXPOSURE CONTROL METHOD AND DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM