Title:
INTERFERENCE CANCELLATION METHOD, APPARATUS, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/104131
Kind Code:
A1
Abstract:
The present application provides an interference cancellation method, an apparatus, and a system, belonging to the field of communications. Said method comprises: a first device generating a first message, the first message comprising a first group of elements, a second group of elements and user data, and the first group of elements being different from the second group of elements; the first device sending the first message to a second device by means of at least one pair of subcarriers, two subcarriers of the pair of subcarriers being symmetrical about a direct current subcarrier, and the first message being used by the second device to cancel interference in the user data according to the first group of elements and the second group of elements. The present application is able to reduce the costs and power consumption of a device.
Inventors:
PAN DONGCHENG (CN)
YANG BO (CN)
CHEN PENG (CN)
HU YINLIANG (CN)
YUAN FANGCHAO (CN)
GU WEI (CN)
LI JIA KE (CN)
YANG BO (CN)
CHEN PENG (CN)
HU YINLIANG (CN)
YUAN FANGCHAO (CN)
GU WEI (CN)
LI JIA KE (CN)
Application Number:
PCT/CN2020/129843
Publication Date:
June 03, 2021
Filing Date:
November 18, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L25/03
Foreign References:
| CN106027450A | 2016-10-12 | |||
| CN108111186A | 2018-06-01 | |||
| US20150288399A1 | 2015-10-08 | |||
| US20160142229A1 | 2016-05-19 | |||
| CN201911184428A | 2019-11-27 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF: