公开(公告)号：US11012964B2

公开(公告)日：2021-05-18

申请号：US16665850

申请日：2019-10-28

Applicant: Nokia Technologies Oy

Inventor： Juha S. Korhonen ,  Keeth S. Jayasinghe ,  Ilkka Keskitalo ,  Esa T. Tiirola

IPC: H04W56/00

Abstract: In accordance with an example embodiment of the present invention, a method comprising: receiving an indication of a timing difference over a wireless backhaul link, the indication received at a first node in a wireless communication system and received from a second node in the wireless communication system, the timing difference between a first time at which the second node received uplink signal on the wireless backhaul link from the first node and a second time at which the second node transmitted downlink signal on the wireless backhaul link to the first node; determining by the first node a new timing advance based on a current timing advance and on the received timing difference; and using the determined new timing advance for one or more transmissions by the first node over one or more wireless links.