OTA Software Upgrade Settings Preservation Mechanism
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Wireless network operators face challenges in deploying major software and firmware upgrades to mobile endpoint devices via Over-the-Air (OTA) procedures, as these upgrades often result in the loss of user settings, leading to user inconvenience and limited adoption of such upgrades.
Innovation Solution
A method and apparatus that schedules and deploys wireless network access software upgrades, transmitting notifications to mobile devices to store user settings before the upgrade, downloading and installing the upgrade while restoring user settings, ensuring minimal disruption and maintaining user preferences.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If OTA procedures are used to deploy major wireless network access software and firmware upgrades to mobile endpoint devices, then network operators can deploy software upgrades remotely without requiring physical device access, but user settings are lost during the upgrade process
Solution Approach 1:
The system performs preliminary actions by notifying the mobile device of the upcoming OTA upgrade before it occurs, allowing the device to proactively backup user settings to a remote server. This preliminary backup ensures that user settings are preserved before the upgrade process begins, resolving the contradiction between enabling remote software deployment and preventing loss of user information.
2Adaptability or versatility
If OTA procedures are used to deploy major wireless network access software and firmware upgrades, then deployment flexibility and remote update capability are improved, but user convenience deteriorates due to loss of user settings
Solution Approach 1:
A remote server acts as an intermediary between the mobile device and the upgrade process. The server receives notifications of upcoming upgrades, automatically backs up user settings from the device, and restores them after the upgrade completes. This intermediary service maintains user convenience by handling the preservation of settings transparently, while still enabling flexible remote deployment of software upgrades.
3Extent of automation
If major wireless network access software upgrades are deployed via OTA, then network operator control and remote maintenance capability are enhanced, but system reliability decreases due to setting loss and user frustration
Solution Approach 1:
The system implements feedback mechanisms where the mobile device notifies the remote server of upcoming OTA upgrades, and the server confirms successful backup and restoration of user settings. This feedback loop ensures that each upgrade process is tracked and verified, increasing the reliability of remote software management by preventing setting loss and reducing user frustration that would otherwise undermine upgrade success rates.
Data Source
AI summary
A method and apparatus for performing a software upgrade are disclosed. The method determines a plurality of mobile endpoint devices affected by a wireless network access software upgrade, and schedules a deployment of the wireless network access software upgrade. The method transmits a notification to the plurality of mobile endpoint devices, wherein the notification is configured to cause each of the plurality of mobile endpoint devices to store user settings in a memory of each of the plurality of mobile endpoint devices. The method downloads the wireless network access software upgrade wirelessly to the plurality of mobile endpoint devices, wherein the wireless network access software upgrade is configured to cause each of the plurality of mobile endpoint devices to install the wireless network access software upgrade and to restore the user settings from the memory of each of the plurality of mobile endpoint devices.