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:
Mar. 11, 2014
Filed:
Oct. 14, 2009
Michael Fitzgerald, County Kerry, IE;
Guy Waugh, County Kerry, IE;
Richard Lord, County Cork, IE;
Michael V. Godley, County Kerry, IE;
Christopher Young, Dublin, IE;
Liam Kenny, County Wicklow, IE;
Ian Walter, Vienna, VA (US);
Tadhg Crotty, County Cork, IE;
Ian O'shea, County Kerry, IE;
Joseph Cahill, County Kerry, IE;
Michael Fitzgerald, County Kerry, IE;
Guy Waugh, County Kerry, IE;
Richard Lord, County Cork, IE;
Michael V. Godley, County Kerry, IE;
Christopher Young, Dublin, IE;
Liam Kenny, County Wicklow, IE;
Ian Walter, Vienna, VA (US);
Tadhg Crotty, County Cork, IE;
Ian O'Shea, County Kerry, IE;
Joseph Cahill, County Kerry, IE;
Altobridge Limited, County Kerry, IE;
Abstract
A method of operation of a mobile network () comprising network core central nodes including a switching node and at least one remote node () linked with the central nodes via a remote backhaul communication link (). The method performs local connection of data or voice sessions. A remote node () extracts, from signals, information concerning said devices to populate a database, and accesses said database when deciding whether to connect the call locally. The information includes device capability information including codec capabilities of the originating and terminating devices (MS-A, B, C). A remote node alters signalling information concerning codec capabilities of at least one of the devices (MS-A, B, C) to force use of the same codecs during the session. In one example, the information is extracted from a Bearer Capability field in a Call Confirmed message sent back from the terminating device and stored in the database for use in subsequent decisions concerning local connections of sessions. The invention allows legal intercept operations and is adaptive to handover conditions.