公开(公告)号：US20200382576A1

公开(公告)日：2020-12-03

申请号：US16834055

申请日：2020-03-30

Applicant: Apple Inc.

Inventor： Scott M. Marshall ,  Franco Travostino ,  Darren S. Litzinger ,  Vijay Venkataraman

IPC: H04L29/08 ,  H04L12/26

Abstract: Apparatuses, systems, and methods for a wireless device to perform methods for mitigating HTTP transaction errors for a data connection. The wireless device may establish a data connection over a first network interface of the wireless device at an HTTP layer of the wireless device. A transport connection may support the data connections and may support multiple HTTP transactions. An advisory signal may be received at the HTTP layer and, responsive to the advisory signal including first information, the HTTP layer may determine that at least a portion of the HTTP transactions can be (safely) retried. The HTTP layer may terminate, without notifying the application layer, the portion of HTTP transactions and may initiate, via a second transport connection established over a second network interface, retries of the first portion of HTTP transactions.

公开(公告)号：US10271272B2

公开(公告)日：2019-04-23

申请号：US15402570

申请日：2017-01-10

Applicant: Apple Inc.

Inventor： Geoffrey R. Hall ,  Franco Travostino ,  Padmavathy Bhooma ,  Venkateswara Rao Manepalli ,  Sarma V. Vangala

IPC: H04W52/02 ,  H04L12/26 ,  H04L12/24

Abstract: Apparatus and methods for estimating data traffic characteristics for applications to condition data communication channels that support data packet transfer for the applications in wireless communication devices are disclosed. Data connections to support different applications and/or daemon software processes can be established and subsequently adjusted based on data traffic characteristics for data that the different applications/daemons generate and/or consume. Traffic flows for the applications/daemons are classified into traffic classes based on likely data traffic patterns. When data sources are added or deleted, changes to a traffic class state can be determined, and wireless circuitry adjusted based at least in part on the traffic class state and a traffic class policy. Adjusting parameters that affect the periodicity and/or length of active time periods and sleep periods in accordance with estimated data traffic patterns for applications/daemons that use the data connections can reduce power consumption by the wireless circuitry.