The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 2008
Filed:
Aug. 30, 2004
Robert J. Delaney, Raleigh, NC (US);
Todd Eichler, Wake Forest, NC (US);
Peter J. Marsico, Chapel Hill, NC (US);
Robert J. Delaney, Raleigh, NC (US);
Todd Eichler, Wake Forest, NC (US);
Peter J. Marsico, Chapel Hill, NC (US);
Tekelec, Morrisville, NC (US);
Abstract
Methods and systems for providing a WLAN-BTS gateway are disclosed. A handset registers with a WLAN-BTS gateway. The handset then initiates a call by initiating layer 3 air interface signaling with a BTS. The gateway forwards the layer 3 air interface signaling between the gateway and the handset. The gateway learns the control channel and traffic channel allocated to the call, either directly from the layer 3 signaling or from a separate message received from the handset. Once the call is connected, the gateway listens on the traffic channel and forwards voice packets between the handset and the BTS. Communications with the BTS occur over the allocated traffic channel. Communications with the handset occur over a WLAN.