公开(公告)号：US09775077B2

公开(公告)日：2017-09-26

申请号：US14846335

申请日：2015-09-04

Applicant: QUALCOMM Incorporated

Inventor： Kenchieh Brian Yang ,  Jun Wang ,  Xiaoxia Zhang ,  Ralph Akram Gholmieh ,  Nagaraju Naik

IPC: H04H1/00 ,  H04W36/00 ,  H04W4/06

CPC classification number: H04W36/0061 ,  H04W4/06 ,  H04W36/0072

Abstract: A UE receives a list of neighboring cells of a serving cell serving the UE, and a list of SAIs. The list of neighboring cells may be included in a first system information message and the list of SAIs may be included in a second system information message. The first and second messages may be the same message, e.g., SIB15, or may be different messages SIB4/SIB5 and SIB15. The list of SAI includes those SAI supported by at least one of the serving cell and the neighboring cells. At least one of the SAIs is formatted to include mapping information that maps the SAI to one or more of the neighboring cells included in the list of neighboring cells. The UE processes the at least one SAI to determine the one or more neighboring cells that support the SAI.