公开(公告)号：US11856628B2

公开(公告)日：2023-12-26

申请号：US17195410

申请日：2021-03-08

Applicant: QUALCOMM Incorporated

Inventor： Saket Bathwal ,  Leena Zacharias ,  Gang Andy Xiao ,  Rudhir Varna Upretee ,  Venukant Sahu ,  Vinay Rajkumar Patil

IPC: H04W76/16 ,  H04L1/1867 ,  H04W28/04 ,  H04W28/06 ,  H04W80/02

CPC classification number: H04W76/16 ,  H04L1/1896 ,  H04W28/04 ,  H04W28/06 ,  H04W80/02

Abstract: A wireless device with dual connectivity may transmit split bearer traffic including a plurality of compressed data packets respectively to a first RLC entity of a first base station and a second RLC entity of a second base station and measure BLERs of the transmitted split bearer traffic. Based on the measured BLERs of the transmitted split bearer traffic, the wireless device may transmit uncompressed data packets to one or more of the first RLC entity or the second RLC entity. The wireless device may also reset a context memory and transmit the uncompressed data packets to the first RLC entity and the second RLC entity. A base station with dual connectivity may configure an LTE RLC entity with an RLC out-of-order delivery to deliver the received compressed data packets to an NR-PDCP entity without reordering the compressed data packets at the LTE RLC entity.

公开(公告)号：US11502964B2

公开(公告)日：2022-11-15

申请号：US16670569

申请日：2019-10-31

Applicant: QUALCOMM Incorporated

Inventor： Arnaud Meylan ,  Xinchen Zhang ,  Ralph Akram Gholmieh ,  Gang Xiao ,  Rudhir Varna Upretee ,  Vinay Rajkumar Patil ,  Shailesh Maheshwari ,  Jason Tan ,  Arun Prasanth Balasubramanian ,  Pulkit Hanswal

IPC: H04L47/30 ,  H04L1/00 ,  H04W28/14 ,  H04W8/04 ,  H04L47/34 ,  H04W28/04 ,  H04W28/12 ,  H04L43/50

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a method may include simulating a degradation of at least one of a first wireless communication link with a network or a different second wireless communication link with the network based on detecting that a first set of one or more packets, which were received via the first wireless communication link with the network and were added to a packet buffer, and a second set of one or more packets, which were received via the different second wireless communication link with the network and were added to the packet buffer, satisfy a threshold occupancy of the packet buffer. Numerous other aspects are provided.