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Node with an improved back up protocol Grant 9,379,962 - Lund , et al. June 28, 2 | 2016-06-28 |
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Optimizing communication traffic transport Grant 8,654,644 - Sundell , et al. February 18, 2 | 2014-02-18 |
MME Restoration App 20130188555 - OLSSON; Lars-Bertil ;   et al. | 2013-07-25 |
Method for context handling Grant 8,428,588 - Gustafsson , et al. April 23, 2 | 2013-04-23 |
Connection States for a User Entity in a Serving Gateway of an Evolved Packet Core System App 20130064158 - Sundell; Hans-Olof ;   et al. | 2013-03-14 |
Node with an Improved Back up Protocol App 20130010609 - Lund; Hans-Ake ;   et al. | 2013-01-10 |
Arrangement and method relating to direct tunnelling in connection with handover in a communications network Grant 8,300,602 - Ramle , et al. October 30, 2 | 2012-10-30 |
Method and system for intra E-utran handover Grant 8,259,677 - Olsson , et al. September 4, 2 | 2012-09-04 |
Node and a method relating to handover within mobile communication Grant 8,144,661 - Sundell , et al. March 27, 2 | 2012-03-27 |
Optimizing Communication Traffic Transport App 20120026884 - Sundell; Hans-Olof ;   et al. | 2012-02-02 |
Move Subscribers To Surrounding Radio Network App 20110269468 - Sundell; Hans-Olof ;   et al. | 2011-11-03 |
Assist Reordering Of Downlink Data At Serving GW Relocation App 20110255471 - Sundell; Hans-Olof ;   et al. | 2011-10-20 |
Method For Context Handling App 20110021194 - Gustafsson; Roland ;   et al. | 2011-01-27 |
Node And A Method Relating To Handover Within Mobile Communication App 20100284365 - Sundell; Hans-Olof ;   et al. | 2010-11-11 |
Method And System For Intra E-Utran Handover App 20100232391 - Olsson; Lars-Bertil ;   et al. | 2010-09-16 |
Arrangement And Method Relating To Direct Tunnelling In Connection With Handover In A Communications Network App 20100061340 - Ramle; Peter ;   et al. | 2010-03-11 |
System, An Arrangement And A Method For Providing Core Network Nodes With Mobile Station Related Information App 20080311927 - Boman; Krister ;   et al. | 2008-12-18 |
Network Support for Non-Compliant Mobile Terminals and Core Network Nodes App 20080102867 - Olsson; Lasse ;   et al. | 2008-05-01 |
Method and devices to provide a defined quality of service in a packet switched communication network Grant 7,180,860 - Fonden , et al. February 20, 2 | 2007-02-20 |
Method and an arrangement in a mobile radio system Grant 7,031,286 - Hall , et al. April 18, 2 | 2006-04-18 |
Method, apparatus, and system for enabling communication between second generation and third generation packet data networks Grant 6,853,648 - Krstanovski , et al. February 8, 2 | 2005-02-08 |
Method and devices to provide a defined quality of service in a packet switched communication network App 20040202156 - Fonden, Benny ;   et al. | 2004-10-14 |
Dynamic upgrade of quality of service in a packet switched network Grant 6,683,853 - Kannas , et al. January 27, 2 | 2004-01-27 |
Communications network and method for screening incoming circuit switched calls Grant 6,473,422 - Hall , et al. October 29, 2 | 2002-10-29 |
System and method relating to packet data communication Grant 6,438,383 - Hall , et al. August 20, 2 | 2002-08-20 |
Communications Network And Method For Screening Incoming Circuit Switched Calls App 20020080770 - HALL, GORAN ;   et al. | 2002-06-27 |
Method and apparatus for centralized encryption key calculation Grant 6,334,185 - Hansson , et al. December 25, 2 | 2001-12-25 |