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Patent Searching and Data


Title:
SYMBOL PROCESSING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/000712
Kind Code:
A1
Abstract:
Provided by the present application are a symbol processing method and device, the method comprising: according to a plurality of complex symbols, obtaining a first set corresponding to a first transmitting symbol and a second set corresponding to a second transmitting symbol; copying the first set and the second set so that both the first set and the second set have a first complex symbol, the starting position of a first subset formed by the first complex symbol in the first set being the same as the starting position of a second subset formed by the first complex symbol in the second set; performing signal processing comprising a cyclic shift or frequency domain weighting on the first set and the second set, so that the start position and an end position of the first subset respectively correspond to before and after positions of a first reference point of the first transmission symbol, and so that the start position and an end position of the second subset respectively correspond to before and after positions of a second reference point of the second transmission symbol. The present application may flexibly configure a protection interval between symbols.

Inventors:
LIU FENGWEI (CN)
HUANG HUANG (CN)
Application Number:
PCT/CN2020/095632
Publication Date:
January 07, 2021
Filing Date:
June 11, 2020
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L27/06; H04L25/03
Domestic Patent References:
WO2017031649A12017-03-02
WO2018059330A12018-04-05
Foreign References:
CN101375571A2009-02-25
CN1476695A2004-02-18
CN201910590953A2019-07-02
Other References:
MITSUBISHI ELECTRIC: "Transmit diversity for DFTsOFDM-based PUCCH in long duration", 3GPP TSG-RAN WG1 #89, R1-1707804, 19 May 2017 (2017-05-19), XP051273005, DOI: 20200819081837A
See also references of EP 3962009A4
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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