公开(公告)号：US20230328556A1

公开(公告)日：2023-10-12

申请号：US17658188

申请日：2022-04-06

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun LEE ,  Arvind Vardarajan SANTHANAM ,  Brian Clarke BANISTER ,  Bhupesh Manoharlal UMATT ,  Xuepan GUAN ,  Jyotica YADAV ,  Ehren J D VAN MELLE ,  Gautham JAYARAM ,  Sumit Kumar SINGH ,  Touseef KHAN ,  Arjun SURI ,  Sushant VIKRAM ,  Longjun CHEN ,  Sasikanth Reddy ADAPALA

IPC: H04W24/08 ,  H04W16/18 ,  H04W48/08

CPC classification number: H04W24/08 ,  H04W16/18 ,  H04W48/08

Abstract: This disclosure provides systems, methods and apparatuses for measurement of cells and determination of a non-standalone (NSA) coverage status using an NSA coverage database. The NSA coverage database may indicate candidate frequencies of New Radio (NR) cells that provide NSA coverage corresponding to a given Long Term Evolution (LTE) serving cell. The NSA coverage database may also indicate whether a system information block 1 (SIB1) has been previously received on a candidate frequency. The user equipment (UE) may perform measurement of candidate frequencies using the NSA coverage database, and may identify cases where a cell not providing NSA coverage has a same candidate frequency as a cell providing NSA coverage using the indication of whether SIB1 has been previously received on a candidate frequency.