公开(公告)号：US10966271B2

公开(公告)日：2021-03-30

申请号：US16473935

申请日：2016-12-28

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Janne Veikko Kaasalainen ,  Timo Koskela ,  Samuli Heikki Turtinen

IPC: H04W76/18 ,  H04W76/11 ,  H04B7/06 ,  H04W74/08 ,  H04W76/27

Abstract: A technique includes determining, by a user device, a first preferred downlink beam, sending, by the user device to a base station, an indication of the first preferred downlink beam, receiving, by the user device from the base station, a temporary configuration information at least for use in reporting an updated or second preferred downlink beam, detecting that the user device has not received a connection response message from the base station indicating that a connection has been established between the user device and the base station, determining, by the user device, a second preferred downlink beam, sending, by the user device to a base station in response to the detecting and based at least in part on the temporary configuration information, an indication of the second preferred downlink beam to the base station, and receiving, via the second preferred downlink beam, a connection response message from the base station.