US 12,328,709 B2
Sidelink data transmission method, terminal device and network device
Zhenshan Zhao, Dongguan (CN); Qianxi Lu, Dongguan (CN); and Huei-Ming Lin, Taipei (TW)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan (CN)
Filed on Dec. 21, 2021, as Appl. No. 17/557,430.
Application 17/557,430 is a continuation of application No. PCT/CN2019/120399, filed on Nov. 22, 2019.
Claims priority of application No. PCT/CN2019/095684 (WO), filed on Jul. 12, 2019.
Prior Publication US 2022/0116916 A1, Apr. 14, 2022
Int. Cl. H04W 72/02 (2009.01); H04W 72/0446 (2023.01); H04W 72/0453 (2023.01); H04W 72/1263 (2023.01); H04W 72/20 (2023.01); H04W 72/23 (2023.01)
CPC H04W 72/02 (2013.01) [H04W 72/0446 (2013.01); H04W 72/0453 (2013.01); H04W 72/1263 (2013.01); H04W 72/20 (2023.01); H04W 72/23 (2023.01)] 16 Claims
OG exemplary drawing
 
15. A network device, comprising: a processor and a memory, wherein the memory is configured to store a computer program, and the processor is configured to call and run the computer program stored in the memory to execute operations of:
transmitting sidelink transmission resource indication information and first uplink transmission resource indication information to a first terminal device, wherein the sidelink transmission resource indication information is used for indicating a sidelink transmission resource that is used for transmitting sidelink data to at least one second terminal device from the first terminal device, and the first uplink transmission resource indication information is used for indicating a first uplink transmission resource; and
receiving, on the first uplink transmission resource, first feedback information transmitted from the first terminal device, wherein the first feedback information is used for indicating whether the sidelink data has been received correctly,
wherein the first uplink transmission resource indication information is used by the first terminal device for determining at least one of the following information:
period information of the first uplink transmission resource, time domain symbol information in the slot of the first uplink transmission resource, and a number of time domain symbols occupied by the first uplink transmission resource in the slot,
wherein the first uplink transmission resource indication information comprises time interval indication information,
wherein the time interval indication information and the sidelink transmission resource indication information are configured for use by the first terminal device to determine slot information of the first uplink transmission resource, and
wherein the processor is further configured to execute an operation of:
configuring the sidelink transmission resource indication information for the first terminal device through type-1 sidelink configured grant, wherein RRC used for the type-1 sidelink configured grant comprises the time interval indication information and slot offset indication information, the slot offset indication information is used by the first terminal device to determine starting location of a sidelink transmission resource period, and the time interval indication information and the starting location of the sidelink transmission resource period are used by the first terminal device to determine the slot information of the first uplink transmission resource.