Title:
SIGNAL SENDING METHOD, SIGNAL RECEIVING METHOD, AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/061255
Kind Code:
A1
Abstract:
The present application relates to the technical field of communications, and discloses a signal sending method, a signal receiving method, and a device. The signal sending method in embodiments of the present application comprises: a sending device transforms a pilot block of a Delay-Doppler domain to a pilot block of a time-frequency domain, the pilot block of the Delay-Doppler domain comprising at least one pilot symbol mapped to a delay-Doppler domain resource element (DRE); the sending device adds the pilot block of the time-frequency domain to a data block of the time-frequency domain, the data block comprising at least one data symbol; and the sending device sends a target signal to a receiving device on the basis of a signal obtained after addition.
Inventors:
YUAN PU (CN)
LIU HAO (CN)
LIU HAO (CN)
Application Number:
PCT/CN2023/119918
Publication Date:
March 28, 2024
Filing Date:
September 20, 2023
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04L5/00; H04W72/04
Foreign References:
| CN114696971A | 2022-07-01 | |||
| CN111786763A | 2020-10-16 | |||
| CN115086114A | 2022-09-20 | |||
| US20190081836A1 | 2019-03-14 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
Download PDF: