DATA TRANSMISSION METHOD, DATA RECEPTION METHOD, AND DEVICE

WIPO Patent Application WO/2021/004374

A1

Disclosed are a data transmission method, a data reception method, and a device. The method comprises: where a first data packet is generated according to a first uplink grant, and the uplink transmission corresponding to the first uplink grant is abandoned, determining, according to a selection rule, a second uplink grant for transmitting the first data packet. According to the method of the embodiment disclosed, a terminal device can independently select an uplink grant used for transmitting the data packet corresponding to the abandoned uplink grant, which can avoid data loss.

WO/2016/039786	MULTI-USER MIMO WITH DEGENERATE MIMO CHANNEL AND PILOT DESIGN
WO/2020/154863	METHOD AND DEVICE FOR PROCESSING DIRECT CURRENT CARRIER
WO/2021/067001	APPARATUS AND METHODS FOR SYNCHRONIZATION SIGNAL AND RANDOM ACCESS COMMUNICATIONS IN FULL DUPLEX

WU YUMIN (CN)

PCT/CN2020/100004

January 14, 2021

July 02, 2020

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VIVO MOBILE COMMUNICATION CO LTD (CN)

H04L5/00; H04W72/04

US20130010712A1	2013-01-10
CN108207032A	2018-06-26
CN201910606024A	2019-07-05

INTEL CORPORATION;: "Further consideration on Configured UL grant enhancement;", 3GPP TSG-RAN WG2 106 R2-1906274;, 17 May 2019 (2019-05-17), XP051729741, DOI: 20200918143728X
HUAWEI ET AL.;: "Handling on simultaneous scheduled grant and configured AUL grant;", 3GPP TSG-RAN2 MEETING #101BIS R2-1805811;, 20 April 2018 (2018-04-20), XP051429429, DOI: 20200918143532A
ZTE ET AL. ;: "Consideration on Intra-UE Multiplexing Including Re-transmission;", 3GPP TSG-RAN WG2 MEETING #106 R2-1906121;, 17 May 2019 (2019-05-17), XP051729597, DOI: 20200918143845A
See also references of EP 3996311A4

BOHUI INTELLECTUAL PROPERTY (CN)

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