Title:
JOINT FREQUENCY-AND-PHASE MODULATION FOR MULTI-ANTENNA BACKSCATTER VEHICULAR POSITION
Document Type and Number:
WIPO Patent Application WO/2020/180077
Kind Code:
A1
Abstract:
The method of performing a positioning of a first apparatus by the first apparatus, transmitting a first signal to a second apparatus through at least one antenna; receiving a second signal from the second apparatus through each of the at least one antenna, wherein the second signal includes a bit related with a tag identifier(ID) of the second apparatus; obtaining the tag ID of the second apparatus, which is related with absolute location information of the second apparatus, based on the bit; and performing the positioning of the first apparatus, based on the first signal, the second signal, and the tag ID of the second apparatus.
Inventors:
LEE SEUNGMIN (KR)
KO SEUNGWOO (KR)
HAN KAIFENG (KR)
HUANG KAIBIN (KR)
KO SEUNGWOO (KR)
HAN KAIFENG (KR)
HUANG KAIBIN (KR)
Application Number:
PCT/KR2020/002977
Publication Date:
September 10, 2020
Filing Date:
March 02, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B5/00; H04L27/10; H04L27/18; H04W4/40; H04W64/00
Domestic Patent References:
| WO2017033486A1 | 2017-03-02 |
Foreign References:
| US8284027B2 | 2012-10-09 | |||
| US20090212921A1 | 2009-08-27 | |||
| US8188908B2 | 2012-05-29 | |||
| KR20120012943A | 2012-02-13 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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