Patents by Inventor Vlado VRLIKA

Vlado VRLIKA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Methods of handling an overload situation of a session initiation protocol, SIP node in a telecommunication network, as well as related SIP nodes
    Patent number: 11457056
    Abstract: A method of handling an overload situation of a Session Initiation Protocol, SIP, node in a telecommunication network, wherein the method includes the steps of receiving, by a proxy SIP node in the telecommunication network, an SIP request for requesting a service in the telecommunication network, forwarding, by the proxy SIP node, the SIP request to a service SIP node in the telecommunication network, receiving, by the proxy SIP node, from the service SIP node, a Server Failure Response message, wherein the Server Failure Response message includes an indication that the service node cannot fulfil the SIP request due to an overload situation at the service SIP node, and restricting, by the proxy SIP node, future SIP traffic to the service SIP node based on the received Server Failure Response message.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: September 27, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Vlado Vrlika, Michalis Diamantopoulos
  • METHODS OF HANDLING AN OVERLOAD SITUATION OF A SESSION INITIATION PROTOCOL, SIP NODE IN A TELECOMMUNICATION NETWORK, AS WELL AS RELATED SIP NODES
    Publication number: 20210352129
    Abstract: A method of handling an overload situation of a Session Initiation Protocol, SIP, node in a telecommunication network, wherein the method includes the steps of receiving, by a proxy SIP node in the telecommunication network, an SIP request for requesting a service in the telecommunication network, forwarding, by the proxy SIP node, the SIP request to a service SIP node in the telecommunication network, receiving, by the proxy SIP node, from the service SIP node, a Server Failure Response message, wherein the Server Failure Response message includes an indication that the service node cannot fulfil the SIP request due to an overload situation at the service SIP node, and restricting, by the proxy SIP node, future SIP traffic to the service SIP node based on the received Server Failure Response message.
    Type: Application
    Filed: September 18, 2018
    Publication date: November 11, 2021
    Inventors: Vlado VRLIKA, Michalis DIAMANTOPOULOS