Patent · US Active

File repair method, related apparatus, and system

US10516502B2 · kind B2 · utility

2Cited by

4References

12Claims

0Family size

Assignee

Huawei Technologies Co., Ltd. · CN

Inventors

Longyu Cao · Shanghai, CN
Yong Yu · Lo Wu, CN
Zhiming Li · Shanghai, CN

Key dates

Filing date	Jun 23, 2017
Grant date	Dec 24, 2019
Priority date	—
Expiry date	Mar 9, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2001/0092
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A file repair method includes receiving, by a broadcast/multicast service center, a file repair request message sent by user equipment, where the file repair request message includes a Uniform Resource Identifier (URI) corresponding to file data to be repaired and a transmit session identifier of a File Delivery over Unidirectional Transport FLUTE session that transmits the file data. The method further includes determining, according to the transmit session identifier, the FLUTE session that transmits the file data, and determining repair data of the file data according to the FLUTE session that transmits the file data and further according to the URI corresponding to the file data.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.