US 12,476,685 B2
Information transmission method and apparatus, communication device, and storage medium
Wei Hong, Beijing (CN)
Assigned to BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing (CN)
Appl. No. 18/001,856
Filed by Beijing Xiaomi Mobile Software Co., Ltd., Beijing (CN)
PCT Filed Jun. 18, 2020, PCT No. PCT/CN2020/096873
§ 371(c)(1), (2) Date Dec. 14, 2022,
PCT Pub. No. WO2021/253342, PCT Pub. Date Dec. 23, 2021.
Prior Publication US 2023/0261721 A1, Aug. 17, 2023
Int. Cl. H04B 7/06 (2006.01); H04W 72/0453 (2023.01)
CPC H04B 7/06952 (2023.05) [H04W 72/0453 (2013.01)] 16 Claims
OG exemplary drawing
 
1. An information transmission method, performed by a first network node, the information transmission method comprising:
performing beam scanning on a target spectrum; and
feeding back occupancy information of the target spectrum determined based on the beam scanning to a second network node, where the occupancy information is used for the second network node to determine resource scheduling on the target spectrum;
wherein the performing beam scanning on a target spectrum comprises:
performing the beam scanning on a target communication region between the first network node and the second network node on the target spectrum; and
the feeding back occupancy information of the target spectrum determined based on the beam scanning to a second network node comprises:
feeding back occupancy information of the target spectrum in the target communication region to the second network node, wherein the occupancy information is used for the second network node to determine resource scheduling on the target spectrum in the target communication region;
wherein the information transmission method further comprises at least one of the following:
determining the target communication region between the first network node and the second network node based on an angle of arrival of a reference signal transmitted by the second network node;
determining the target communication region between the first network node and the second network node based on a historical communication beam of the first network node and the second network node; and
determining the target communication region between the first network node and the second network node based on a beam of an existing communication link between the first network node and the second network node.