US 12,256,310 B2
Relay device selection method and device, and computer storage medium
Huiying Zhang, Beijing (CN)
Assigned to DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing (CN)
Appl. No. 17/790,507
Filed by DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD., Beijing (CN)
PCT Filed Dec. 21, 2020, PCT No. PCT/CN2020/138012
§ 371(c)(1), (2) Date Jul. 1, 2022,
PCT Pub. No. WO2021/143464, PCT Pub. Date Jul. 22, 2021.
Claims priority of application No. 202010043440.0 (CN), filed on Jan. 15, 2020.
Prior Publication US 2023/0045829 A1, Feb. 16, 2023
Int. Cl. H04W 40/22 (2009.01); H04W 40/12 (2009.01); H04W 88/04 (2009.01)
CPC H04W 40/22 (2013.01) [H04W 40/12 (2013.01); H04W 88/04 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A relay device selection method, comprises:
determining, by a remote device, channel quality information of a first sidelink and channel quality information of a second sidelink between the remote device and at least one candidate relay device; wherein the first sidelink is a sidelink for the candidate relay device to send information to the remote device, and the second sidelink is a sidelink for the candidate relay device to receive information from the remote device;
selecting, by the remote device, a relay device to be used from the at least one candidate relay device according to the channel quality information of the first sidelink and the channel quality information of the second sidelink corresponding to the candidate relay device.