US 12,483,979 B2
Techniques for biasing cell camping in high-speed user equipment deployment
Shanshan Wang, San Diego, CA (US); Arvind Vardarajan Santhanam, San Diego, CA (US); Reza Shahidi, La Jolla, CA (US); Peng Hu, Beijing (CN); and Daniel Amerga, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 18/260,312
Filed by QUALCOMM Incorporated, San Diego, CA (US)
PCT Filed Jan. 15, 2021, PCT No. PCT/CN2021/072082
§ 371(c)(1), (2) Date Jul. 3, 2023,
PCT Pub. No. WO2022/151332, PCT Pub. Date Jul. 21, 2022.
Prior Publication US 2024/0073807 A1, Feb. 29, 2024
Int. Cl. H04W 48/20 (2009.01); H04W 36/00 (2009.01); H04W 76/20 (2018.01); H04W 76/27 (2018.01)
CPC H04W 48/20 (2013.01) [H04W 36/0058 (2018.08); H04W 76/20 (2018.02); H04W 76/27 (2018.02)] 30 Claims
OG exemplary drawing
 
1. A method for wireless communication at a UE, comprising:
determining that a first cell is associated with a first deployment mode of a plurality of deployment modes based at least in part on at least one of a plurality of conditions of the first cell being satisfied, the first deployment mode associated with serving one or more UEs travelling at a speed above a speed threshold;
selecting, based at least in part on the determination, at least one of a frequency-based initial cell selection or a cell-based initial cell selection for the UE, wherein the selection is based at least in part on a frequency database or a cell database, or both;
measuring one or more frequencies of one or more cells including the first cell to obtain a set of measured parameters, each cell of the one or more cells corresponding to a respective deployment mode of the plurality of deployment modes and a respective measured parameter of the set of measured parameters;
selecting a candidate cell from the one or more cells based at least in part on the respective measured parameters of each cell and the respective deployment modes of each cell; and
establishing, as part of the initial cell selection, a connection with the candidate cell based at least in part on selecting the candidate cell.