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US 2025/0053410 A1Published application
Firmware upgrade apparatus and method
AssigneeElectronics and Telecommunications Research Institute
InventorsSeung Sik LEE, Ho Yong KANG, Ja Beom GU, Dae Ho KIM, Jung Sik SUNG, Jun Hee LEE
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Abstract
A firmware upgrade apparatus and method are disclosed. A firmware upgrade apparatus according to some embodiments of the present invention includes access points, a relay configured to upload firmware data to the access point, a node configured to upload the firmware data to the relay, and an over-the-air (OTA) access point configured to upload the firmware data to the node.
Claims17
A firmware upgrade apparatus comprising:
- access points;
- a relay configured to upload firmware data to the access point;
- a node configured to upload the firmware data to the relay;
- and
- an over-the-air (OTA) access point configured to upload the firmware data to the node.
2 more elements
A firmware upgrade apparatus comprising:
- a communication module;
- a database unit configured to store firmware data;
- and
- an over-the-air (OTA) processor configured to read the firmware data from the database unit and transmit the read firmware data to a node through the communication module.
1 more element
A firmware upgrade method comprising:
- uploading, by an over-the-air (OTA) access point, firmware data to a node;
- uploading, by the node, the firmware data to a relay;
- and
- uploading, by the relay, the firmware data to another relay or access points.
1 more element
Dependencies are inferred from the claim text.