公开(公告)号：US12068817B2

公开(公告)日：2024-08-20

申请号：US17800414

申请日：2021-02-25

Applicant: QUALCOMM Incorporated

Inventor： Harish Venkatachari ,  Biswajit Dutta ,  Timothy Paul Pals ,  Gautham Jayaram ,  Sukhvinder Singh Arora ,  Chetan Khosla ,  Brian George

IPC: H04B7/06 ,  H04L5/00 ,  H04W76/15

CPC classification number: H04B7/0602 ,  H04L5/0048 ,  H04W76/15

Abstract: A user equipment (UE) can connect to an evolved universal terrestrial radio access network (E-UTRAN) new radio (NR) dual-connectivity (EN-DC) network using both a Long Term Evolution (LTE) anchor link and a 5G NR non-anchor link. The UE shares RF chain components (e.g., antennas) between the LTE and NR links. The UE uses various techniques for controlling or modifying NR sounding reference signal (SRS) transmissions and/or LTE operations to avoid interruption on LTE operations due to NR SRS transmissions.