18394296. WIRELESS LOCAL AREA NETWORK EMERGENCY CALL LOCATION UPDATE (DISH Wireless L.L.C.)
Contents
WIRELESS LOCAL AREA NETWORK EMERGENCY CALL LOCATION UPDATE
Organization Name
Inventor(s)
William Beckwith of Washington DC (US)
Darci O’hearn of Littleton CO (US)
Sougata Saha of Aurora CO (US)
Yohannes Tolossa of Gainesville VA (US)
Mehdi Alasti of Arlington VA (US)
Raghavendhra Rao of Littleton CO (US)
WIRELESS LOCAL AREA NETWORK EMERGENCY CALL LOCATION UPDATE
This abstract first appeared for US patent application 18394296 titled 'WIRELESS LOCAL AREA NETWORK EMERGENCY CALL LOCATION UPDATE
Original Abstract Submitted
Various arrangements for handling a voice over Internet protocol (VoIP) emergency call are provided herein. A VoIP emergency call can be made to a designated emergency phone number from a user equipment (UE). During the VolP emergency call, location data can be obtained from a presence information data format location object (PIDF-LO) tag. The location data from the PIDF-LO tag can be compared with a registered location mapped to the UE. If determined that the location data indicates a location more than a threshold distance away from the registered location, a registered location update request can be transmitted to the UE.