Invention Grant
- Patent Title: Lost data recovery for vehicle-to-vehicle distributed data storage systems
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Application No.: US16200574Application Date: 2018-11-26
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Publication No.: US10769031B2Publication Date: 2020-09-08
- Inventor: Takamasa Higuchi , Onur Altintas , Kentaro Oguchi
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Agency: Burbage Law, P.C.
- Agent Jon-Michael Burbage; Elizabeth Ruzich
- Main IPC: H04L9/32
- IPC: H04L9/32 ; G06F11/14 ; H04W4/44 ; H04W8/30 ; H04W36/00 ; H04W24/04

Abstract:
The disclosure includes embodiments for recovering lost data in a vehicular micro cloud. In some embodiments, a method for a connected vehicle that is a member of the vehicular micro cloud includes detecting that one or more data segments of a data set are lost during a first data handover function transmitted over a Vehicle-to-Everything (V2X) network. The data set is partitioned into multiple data segments including the one or more data segments during a previous data handover function performed prior to the first data handover function. The method includes modifying an operation of a communication unit of the connected vehicle to collect the one or more data segments from a set of overhearing vehicles that overhears the one or more data segments during the previous data handover function so that the data set is recovered on the connected vehicle.
Public/Granted literature
- US20200167241A1 LOST DATA RECOVERY FOR VEHICLE-TO-VEHICLE DISTRIBUTED DATA STORAGE SYSTEMS Public/Granted day:2020-05-28
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