公开(公告)号：US20230397271A1

公开(公告)日：2023-12-07

申请号：US17805434

申请日：2022-06-03

申请人： Apple Inc.

发明人： Vijendrakumar K. ASHIWAL ,  Bharath JAYARAM ,  Sandeep K. SUNKESALA ,  Sanjeevi BALASUBRAMANIAN ,  Sharad GARG ,  Vijay GADDE ,  Vijay VENKATARAMAN ,  Weidong YANG

IPC分类号： H04W76/15 ,  H04W72/12 ,  H04W72/14

CPC分类号： H04W76/15 ,  H04W72/1284 ,  H04W72/1242 ,  H04W72/14 ,  H04W72/1226

摘要： This application describes methods and apparatus to manage data transport across multiple radio links for 5G-capable wireless devices. Under certain criteria, including performance of at least one radio link, a mobility state of a 5G-capable wireless device, and data transport requirements for a latency sensitive application session, the 5G-capable wireless device sends buffer status report (BSR) requests for one or more both of the radio links to prioritize and transition uplink (UL) data between radio links before a measurement reporting threshold is met. In some embodiments, the 5G-capable wireless device proactively sends BSR requests for radio resources before the UL data is generated by the latency sensitive application session. In some embodiments, the 5G-capable wireless device duplicates UL data for the latency sensitive application session across multiple radio links.