公开(公告)号：US20190261177A1

公开(公告)日：2019-08-22

申请号：US16314573

申请日：2017-06-30

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Amaanat Ali ,  Peter Schneider ,  Mikko Saily ,  Arnesh Vijay

IPC: H04W12/06 ,  H04W76/27 ,  H04W36/00 ,  H04W36/08

Abstract: Methods and apparatus for handling a security aspect after cell reselection are disclosed. In a method a cell reselection is determined at a communication device that is in an intermediate radio resource control state where the communication device is inactive but connected to a radio access system. Subsequent to the determining, communication of security credential information is initiated with a selected cell of the radio access system while the communication device is in the intermediate radio resource control state. Communications with the selected cell are based on a security configuration according to the security credential information.