公开(公告)号：US11432313B2

公开(公告)日：2022-08-30

申请号：US16888555

申请日：2020-05-29

Applicant: Apple Inc.

Inventor： Ioannis Pefkianakis ,  Madhusudan Chaudhary ,  Swaminathan Balakrishnan ,  Muthukumaran Dhanapal ,  Lakshmi Kavuri ,  Thanigaivelu Elangovan ,  Ajoy K. Singh ,  Deepankar Bhattacharjee ,  Gaurav Pathak ,  Carola Faronius ,  Franco Travostino ,  Raghuveer Mallikarjun ,  Harshit Chuttani ,  Sreevalsan Vallath ,  Rajesh Ambati

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04W28/02 ,  H04L43/0882 ,  H04W16/10

Abstract: A system and method for operation of a user equipment (UE) to determine a cellular network bottleneck in a downlink channel, and an apparatus for use in a UE for determining the same. A UE may determine a burst of network traffic from network traffic received from the cellular network during a series of transmission time intervals. The UE may analyze resource allocations to the UE during the burst to determine an extent to which the cellular network is busy. The UE may determine that the cellular network is experiencing a bottleneck based at least in part on the analysis of the resource allocations to the UE in the burst.

公开(公告)号：US20210377983A1

公开(公告)日：2021-12-02

申请号：US16888555

申请日：2020-05-29

Applicant: Apple Inc.

Inventor： Ioannis Pefkianakis ,  Madhusudan Chaudhary ,  Swaminathan Balakrishnan ,  Muthukumaran Dhanapal ,  Lakshmi Kavuri ,  Thanigaivelu Elangovan ,  Ajoy K. Singh ,  Deepankar Bhattacharjee ,  Gaurav Pathak ,  Carola Faronius ,  Franco Travostino ,  Raghuveer Mallikarjun ,  Harshit Chuttani ,  Sreevalsan Vallath ,  Rajesh Ambati

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04W16/10 ,  H04W28/02 ,  H04L12/26

Abstract: A system and method for operation of a user equipment (UE) to determine a cellular network bottleneck in a downlink channel, and an apparatus for use in a UE for determining the same. A UE may determine a burst of network traffic from network traffic received from the cellular network during a series of transmission time intervals. The UE may analyze resource allocations to the UE during the burst to determine an extent to which the cellular network is busy. The UE may determine that the cellular network is experiencing a bottleneck based at least in part on the analysis of the resource allocations to the UE in the burst.