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Title:
DOWNLINK DECODING METHOD AND APPARATUS, USER EQUIPMENT, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/098339
Kind Code:
A1
Abstract:
The present disclosure relates to the technical field of communications, and in particular to a downlink decoding method and apparatus, a user equipment, and a storage medium. The method comprises: a user equipment receiving at least one layer of downlink data; insofar as the number of layers of the downlink data is less than the number of downlink antennas, according to channel quality corresponding to each of a plurality of downlink antennas and the number of layers of downlink data, performing screening on antenna data corresponding to each of the plurality of downlink antennas; and after screening, decoding retained antenna data. According to the present disclosure, insofar as the number of layers of the received downlink data is less than the number of downlink antennas, the user equipment can perform, according to the channel quality corresponding to each of the plurality of downlink antennas and the number of layers of downlink data, screening on the antenna data corresponding to each of the plurality of downlink antennas, thus avoiding the situation in the related art of there being a great possibility, caused by an average merging and decoding algorithm, of using antenna data with poor performance or amplified by noise, and improving downlink decoding performance.

Inventors:
TAN XIA (CN)
Application Number:
PCT/CN2020/113298
Publication Date:
May 27, 2021
Filing Date:
September 03, 2020
Export Citation:
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Assignee:
SPREADTRUM COMM SHANGHAI CO (CN)
International Classes:
H04L5/00; H04W72/04
Foreign References:
CN110855414A2020-02-28
CN103297112A2013-09-11
CN102136859A2011-07-27
CN101567865A2009-10-28
CN104508994A2015-04-08
JP2000323997A2000-11-24
Attorney, Agent or Firm:
LINDA LIU & PARTNERS (CN)
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