公开(公告)号：US11617103B2

公开(公告)日：2023-03-28

申请号：US16786683

申请日：2020-02-10

Applicant: QUALCOMM Incorporated

Inventor： Alok Mitra ,  Sitaramanjaneyulu Kanamarlapudi ,  Arnaud Meylan

IPC: H04W28/06 ,  H04W76/28 ,  H04W76/27 ,  H04W28/02 ,  H04W80/02

Abstract: A user equipment (UE) may be configured with one or more queues at which packets are accumulated before being transferred between at least one higher layer and at least one lower layer. The UE may release packets from the one or more queues based on at least one set of parameters. The UE may determine one or more radio conditions associated with at least one traffic flow between the UE and a network. The UE may configure a set of parameters associated with transfer of packets for the at least one traffic flow between a lower layer of the UE and a higher layer of the UE based on the one or more radio conditions. The UE may communicate a first set of packets with the network for the at least one traffic flow based on the set of parameters.

公开(公告)号：US11184819B2

公开(公告)日：2021-11-23

申请号：US16417266

申请日：2019-05-20

Applicant: QUALCOMM Incorporated

Inventor： Feilu Liu ,  Liping Shen ,  Suli Zhao ,  Vishal Sheth ,  Alok Mitra

IPC: H04W36/08 ,  H04W28/02 ,  H04W28/06 ,  H04W36/30

Abstract: Certain aspects of the present disclosure provide techniques for avoiding out of order uplink data reception upon data radio bearer (DRB) release or quality of service (QoS) flow addition. An exemplary method that may be performed by a user equipment (UE), includes obtaining an indication that a first data radio bearer (DRB) is released or handed over to a second DRB, wherein a first mapping maps a first quality of service (QoS) flow to the first DRB; obtaining a second mapping that maps the first QoS flow to a second DRB; editing service data adaptation protocol (SDAP) headers of uplink protocol data units (PDUs) in an uplink transmission buffer associated with the first DRB, based on a difference between a first configuration of the first DRB and a second configuration of the second DRB; and transmitting the uplink PDUs via the second DRB.

公开(公告)号：US10764781B2

公开(公告)日：2020-09-01

申请号：US15495482

申请日：2017-04-24

Applicant: QUALCOMM Incorporated

Inventor： Alok Mitra ,  Vaibhav Kumar ,  Shailesh Maheshwari ,  Uppinder Babbar ,  Gang Xiao ,  Vanitha Kumar ,  Srinivas Reddy Mudireddy ,  Arunn Krishnamurthy

IPC: H04W28/06 ,  H04L12/801 ,  H04W28/10 ,  H04L12/803 ,  H04L12/861

Abstract: A method for reordering data by an electronic device is described, including receiving a first set of data packets via a first radio access technology (RAT). The method also includes receiving a second set of data packets via a second RAT. The first and second sets of data packets are from a data stream. The method further includes providing at least a portion of the first set of data packets or of the second set of data packets to an application processor. The method additionally includes buffering, in application processor memory, the at least the portion of the first set of data packets or the at least the portion of the second set of data packets. The method also includes reordering the at least the portion of the first set of data packets or the at least the portion of the second set of data packets.