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Firmware Notification

Firmware Notification. Authors:. Date: 2009-11-05. Abstract. Recommendations for using management frames (Association / Re-Association response) notifications to announce the availability of new access point firmware. Problem Statement.

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Firmware Notification

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  1. Firmware Notification Authors: Date: 2009-11-05 Samir Hodroj, T-Mobile USA

  2. Abstract Recommendations for using management frames (Association / Re-Association response) notifications to announce the availability of new access point firmware. Samir Hodroj, T-Mobile USA

  3. Problem Statement • AP firmware upgrade notification doesn’t exist today for end users in home environments • Currently most home users manage AP FW upgrade through AP web GUI or by calling vendor/ operator customer care for help • Many APs don’t have an LCD screen like other consumer devices to get firmware updates notifications • Service providers usually notifies the end users using SMS, E-mail, or the service monthly statement when a new FW is available for download • In general upgrading the AP FW for end users requires their confirmation Samir Hodroj, T-Mobile USA

  4. Recommendation • AP checks for new FW periodically through a backend management server. • This mechanism is out of scope of what we are defining • AP determines a new FW image to be installed • AP notifies STAs during association that “a new AP FW is available” • A new IE is used for FW upgrade notification Samir Hodroj, T-Mobile USA

  5. Firmware update notification 4 2 1 • Implications: • User doesn’t have to login to AP web GUI / check for new FW. • User is notified immediately through the STA whenever a new FW is available STAs with 802.11v AP with 802.11v 5 3 AP checks for new FW Clients associates with the AP Internet AP notifies the client during association FW server AP determines a new FW is available STA notify the end user through a pop-up message Samir Hodroj, T-Mobile USA

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