UPLINK WAVEFORM CONFIGURATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM

WIPO Patent Application WO/2024/065539

A1

The present disclosure relates to an uplink waveform configuration method and apparatus, a device, and a storage medium. The method comprises: sending first downlink control information (DCI), the first DCI comprising waveform indication information, the waveform indication information being used for indicating an uplink transmission waveform for use by a terminal during physical uplink shared channel (PUSCH) transmission; and sending second DCI, the second DCI using the uplink transmission waveform indicated in the waveform indication information for scheduling. Sending the first DCI to indicate to the terminal an uplink transmission waveform to use for PUSCH transmission allows for second DCI scheduling on the basis of the same uplink transmission waveform, thereby reducing the overhead of the second DCI, and enhancing uplink coverage.

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GAO XUEYUAN (CN)
JIANG XIAOWEI (CN)
QIAO XUEMEI (CN)

PCT/CN2022/122932

April 04, 2024

September 29, 2022

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BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)

H04W72/04; H04L5/00

CN108990166A	2018-12-11
CN113572587A	2021-10-29
US20200100241A1	2020-03-26
CN112398622A	2021-02-23
US20190297619A1	2019-09-26

LI & N INTELLECTUAL PROPERTY AGENCY LTD (CN)

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