Title:
CHANNEL ESTIMATION METHOD BASED ON NEURAL NETWORK AND COMMUNICATION APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/151900
Kind Code:
A1
Abstract:
Disclosed in the present application are a channel estimation method based on a neural network and a communication apparatus. The method is implemented by the following steps: obtaining first location information of a first communication apparatus; processing the first location information by using a neural network to obtain first channel information, the first channel information being information of a wireless channel between the first communication apparatus and a second communication apparatus; and performing communication according to the first channel information. The channel information is estimated by using the location information by means of the neural network. Therefore, use of a pilot signal for channel estimation may be avoided, overhead of the pilot signal is saved, and channel information estimation efficiency and accuracy are improved.
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Inventors:
ZHANG ZHAOYANG (CN)
XIAO ZHUORAN (CN)
ZHANG GONGZHENG (CN)
LI RONG (CN)
WANG JIAN (CN)
XIAO ZHUORAN (CN)
ZHANG GONGZHENG (CN)
LI RONG (CN)
WANG JIAN (CN)
Application Number:
PCT/CN2021/138374
Publication Date:
July 21, 2022
Filing Date:
December 15, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04B17/391; G06N3/04; G06N3/08
Domestic Patent References:
| WO2020051776A1 | 2020-03-19 |
Foreign References:
| CN108512621A | 2018-09-07 | |||
| CN112153616A | 2020-12-29 | |||
| CN110061946A | 2019-07-26 | |||
| CN108768750A | 2018-11-06 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
Download PDF:
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