SYMBOL PROCESSING METHOD AND APPARATUS

Title:

SYMBOL PROCESSING METHOD AND APPARATUS

Document Type and Number:

WIPO Patent Application WO/2021/081831

Kind Code:

A1

Abstract:

The present application provides a symbol processing method and apparatus. The method comprises: according to a plurality of complex symbols, obtaining a first set corresponding to a first transmit symbol and a second set corresponding to a second transmit symbol; copying the first set and the second set, so that the first set and the second set both have a first complex symbol; performing signal processing on the first set and the second set, so that the start position and the end position of a first subset respectively correspond to positions before and after a first reference point of the first transmit symbol, and the start position and the end position of a second subset respectively correspond to positions before and after a second reference point of the second transmit symbol; and performing phase adjustment on the first transmit symbol and/or the second transmit symbol having been subjected to signal processing, so as to ensure that a symbol component with the end position in the first transmit symbol being the first reference point is the same as a symbol component with the end position in the second transmit symbol being the second reference point. The present application can ensure that a protection interval between symbols is flexibly configured.

Inventors:

MA QIANLI (CN)
LIU FENGWEI (CN)
HUANG HUANG (CN)

Application Number:

PCT/CN2019/114462

Publication Date:

May 06, 2021

Filing Date:

October 30, 2019

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04L27/26

Domestic Patent References:

WO2013066692A1	2013-05-10
WO2018201446A1	2018-11-08

Foreign References:

CN108965187A	2018-12-07
CN105745889A	2016-07-06
CN107770110A	2018-03-06
US20150256378A1	2015-09-10
US20180255542A1	2018-09-06

Other References: