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:
Jun. 28, 2016
Filed:
Mar. 24, 2010
Hans-ake Lund, Bohus, SE;
Hans-olof Sundell, Kalvsund, SE;
Hans-Ake Lund, Bohus, SE;
Hans-Olof Sundell, Kalvsund, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
A node () for a mobile network (), arranged to forward control plane signaling to and from an end user () in the system () to other nodes in the system () and also being arranged to keep track of a state of the end user (). The node () is arranged to use a so called VRRP protocol, Virtual Router Redundancy Protocol to monitor the function of a second node () in the system, a so called 'peer node' to the node () itself and to have its own function be monitored by a VRRP of the peer node (). The node () is also arranged to use a second protocol for transferring information on a state of the end user () to the peer node. A node () for receiving such information is also disclosed.