US 11,705,957 B2
Indicating user equipment (UE) polorization tracking capacity
Erik Bengtsson, Eslov (SE); Olof Zander, Sodra Sandby (SE); and Fredrik Rusek, Eslov (SE)
Assigned to Sony Group Corporation, Tokyo (JP)
Appl. No. 17/278,311
Filed by Sony Group Corporation, Tokyo (JP)
PCT Filed Sep. 26, 2019, PCT No. PCT/EP2019/076007
§ 371(c)(1), (2) Date Mar. 21, 2021,
PCT Pub. No. WO2020/064914, PCT Pub. Date Apr. 2, 2020.
Claims priority of application No. 1830272-9 (SE), filed on Sep. 28, 2018.
Prior Publication US 2022/0038170 A1, Feb. 3, 2022
Int. Cl. H04B 7/10 (2017.01); H04B 7/06 (2006.01); H04B 7/08 (2006.01)
CPC H04B 7/10 (2013.01) [H04B 7/0695 (2013.01); H04B 7/088 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by a wireless terminal in a wireless communication network, the method comprising:
using a polarization tracking capability of the wireless terminal, determining at least one downlink polarization of at least one downlink communication between the wireless terminal and an access node of the wireless communication network;
selecting a reference polarization from the at least one downlink polarization determined using the polarization tracking capability; and
based on the reference polarization and a polarization tracking ability of the wireless terminal, configuring at least one uplink polarization of at least one uplink communication between the wireless terminal and the access node.