File Repair Method, Related Apparatus, and System
AssigneeHuawei Technologies Co., Ltd.
InventorsLongyu Cao, Yong Yu, Zhiming Li
Life of this patent
Estimating the term…
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.
Claims12
A file repair method, comprising:
- receiving, by a broadcast/multicast service center, a file repair request message sent by a user equipment, wherein the file repair request message comprises a Uniform Resource Identifier (URI) corresponding to file data to be repaired and further comprises a transmit session identifier of a File Delivery over Unidirectional Transport (FLUTE) session that transmits the file data;
- determining, by the broadcast/multicast service center, repair data of the file data according to the transmit session identifier and the URI corresponding to the file data;
- and
- sending, by the broadcast/multicast service center, the repair data of the file data to the user equipment.
An apparatus, comprising:
- a receiver, configured to receive a file repair request message sent by a user equipment, wherein the file repair request message comprises a Uniform Resource Identifier (URI) corresponding to file data to be repaired and further comprises a transmit session identifier of a File Delivery over Unidirectional Transport (FLUTE) session that transmits the file data;
- a processor, configured to determine repair data of the file data according to the transmit session identifier and the URI corresponding to the file data;
- and
- a transmitter, configured to send the repair data of the file data to the user equipment.
A non-transitory machine-readable medium having stored thereon a computer program comprising at least one code section for distributing data, the at least one code section being executable by a broadcast/multicast service center for causing the broadcast/multicast service center to:
- receiving a file repair request message sent by user equipment, wherein the file repair request message comprises a Uniform Resource Identifier (URI) corresponding to file data to be repaired and further comprises a transmit session identifier of a File Delivery over Unidirectional Transport (FLUTE) session that transmits the file data;
- determining repair data of the file data according to the transmit session identifier and the URI corresponding to the file data;
- and
- sending the repair data of the file data to the user equipment.
Dependencies are inferred from the claim text.