US 12,438,664 B2
Method for performing mesh control in wireless communications system, and associated apparatus
Po-Chun Fang, Hsinchu (TW); Ray-Kuo Lin, Hsinchu (TW); and Tsung-Jung Lee, Hsinchu (TW)
Assigned to MEDIATEK INC., Hsinchu (TW)
Filed by MEDIATEK INC., Hsin-Chu (TW)
Filed on Feb. 14, 2023, as Appl. No. 18/109,273.
Claims priority of provisional application 63/368,378, filed on Jul. 14, 2022.
Prior Publication US 2024/0031094 A1, Jan. 25, 2024
Int. Cl. H04W 84/12 (2009.01); H04L 5/00 (2006.01); H04W 84/18 (2009.01)
CPC H04L 5/005 (2013.01) [H04W 84/18 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A method for performing mesh control in a wireless communications system, the wireless communications system comprising a first mesh device, a second mesh device and a third mesh device, the method comprising:
carrying a set of link information in a preamble of a first data transmission frame transmitted from the first mesh device to the second mesh device, wherein the set of link information comprises at least one indication among the following indications: a source-destination relationship indication between the first mesh device and the second mesh device, the source-destination relationship indication dedicated to the first mesh device and the second mesh device, and at least one predicted signal strength measured for the first mesh device and the second mesh device;
wherein the third mesh device is arranged to monitor wireless transmission in the wireless communications system to obtain the set of link information from the first data transmission frame, and determine spatial reuse (SR) transmission availability of the third mesh device based on the set of link information.