公开(公告)号：US20180014175A1

公开(公告)日：2018-01-11

申请号：US15205971

申请日：2016-07-08

Applicant: QUALCOMM Incorporated

Inventor： Preyas DESAI ,  Yongsheng SHI ,  Neeleshwar IYER ,  Satish Pavan Kumar NICHANAMETLA ,  Sitaramanjaneyulu KANAMARLAPUDI

IPC: H04W8/02 ,  H04W84/04

CPC classification number: H04W48/16 ,  H04W48/12 ,  H04W84/042

Abstract: A method for reading system information blocks (SIBs) by a mobile communication device includes: reading information from a first master information block (MIB); reading information from one or more SIBs including SIB3; storing the information read from the first MIB and the one or more SIBs including SIB3; starting a validity timer; reading information from a second MIB; comparing the information read from the second MIB with the stored information from the first MIB; in response to determining that the information read from the second MIB matches the stored information from the first MIB, determining whether the validity timer has expired; and in response to determining that the validity timer has not expired, determining that the stored information read from the first MIB and the one or more SIBs including SIB3 is valid.