Qualcomm Incorporated

Siddharth Chitnis

Ralph Akram Gholmieh

Sanjay Vishin

Vaibhav Kumar

Susheel Kumar Yadav Yadagiri

Ajith Tom Payyappilly

Suli Zhao

Shrawan K Khatri

Varun Tutpetkeshavamurthy

Bojun Pan

Systems, methods, and devices of the various embodiments provide for multipath transport of Internet Protocol (IP) packets by a computing device including a plurality of modems. In various embodiments, IP packets may be assigned to a selected one of a plurality of modems for transport based on available bandwidths of each of the plurality of modems.

Preferred path network scheduling in multi-modem setup

Systems, methods, and devices of the various embodiments provide for multipath transport of Internet Protocol (IP) packets by an in-vehicle computing device, such as a vehicle's autonomous driving system, vehicle's telematics unit, vehicle's control system, etc. In various embodiments, IP packets may be extended to include tracking information. In various embodiments, the tracking information may include sequence numbers, sender reports, receiver reports, version indications, and/or length indications. In various embodiments, IP packets may be extended to include tracking information by a centralized scheduler for an in-vehicle computing device including a plurality of modems and/or a destination computing device.

IP level multipath protocol

A method for maintaining IP context during an inter RAT handover of a UE between an eHRPD network and an LTE network may include delaying a transfer of an Internet Protocol context for at least one active packet data network until an IP address for an attach (PDN) Packet Data Network has been assigned and in the case where the Internet Protocol address for the Attach Packet Data Network is not assigned, initiating a detach operation from the LTE network without the user equipment losing the Internet Protocol context of the at least one active Packet Data Network.

System and method for minimizing loss of IP context during IRAT handover

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San Diego, CA, United States of America

Siddharth Chitnis