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User plane location services over session initiation protocol (SIP)

  • US 9,426,618 B2
  • Filed: 11/20/2015
  • Issued: 08/23/2016
  • Est. Priority Date: 12/19/2003
  • Status: Expired due to Fees
First Claim
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1. A method comprising:

  • receiving, at a location server, a location request for a particular wireless device;

    generating, at the location server, an instant message for the particular wireless device in response to receiving the location request; and

    receiving, at the location server, location information for the particular wireless device via a User Plane Location Services session, wherein the location information is provided from the particular wireless device in response to receipt of the instant message.

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