US 12,081,600 B2
Method and device for triggering service logic execution recording for a call between a calling user equipment, UE, and a called UE in a telecommunication network
Rogier August Caspar Joseph Noldus, Goirle (NL); and Rene Ummels, Breda (NL)
Assigned to Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
Appl. No. 16/618,664
Filed by Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
PCT Filed Jun. 8, 2017, PCT No. PCT/EP2017/064015
§ 371(c)(1), (2) Date Dec. 2, 2019,
PCT Pub. No. WO2018/224154, PCT Pub. Date Dec. 13, 2018.
Prior Publication US 2020/0099725 A1, Mar. 26, 2020
Int. Cl. H04L 65/1104 (2022.01); H04L 65/1016 (2022.01); H04L 65/1069 (2022.01); H04L 67/06 (2022.01); H04L 67/147 (2022.01); H04M 3/22 (2006.01)
CPC H04L 65/1104 (2022.05) [H04L 65/1016 (2013.01); H04L 65/1069 (2013.01); H04L 67/06 (2013.01); H04L 67/147 (2013.01); H04M 3/2218 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method for triggering service logic execution recording for a call between a calling User Equipment (UE) and a called UE in a telecommunication network, wherein said service logic execution recording is to be applied by nodes in a chain of nodes involved in establishing a call between said calling UE and said called UE, wherein said method comprises the steps of:
receiving, by a node in the telecommunication network, a call establishment message for establishing said call between said calling UE and said called UE;
inserting, by said node, in said call establishment message, a service logic execution recording parameter, wherein said parameter indicates that nodes involved in said establishing of said call between said calling UE and said called UE should perform service logic execution recording;
transmitting, by said node, said call establishment message to a next node in said chain of nodes for establishing said call such that each of said nodes in said chain of nodes involved in said establishing of said call is triggered for performing said service logic execution recording for said call between said calling UE and said called UE;
wherein said service logic execution recording is any of recording of log files reflecting the application service logic processing in said nodes and recording of trace files reflecting signaling between said nodes in said chain.