CHARGING FOR MTC SMALL DATA TRANSMISSION AND TRIGGER AT MTC-IWF

Japanese Patent JP2021078161

A

To provide a network node that relays messages over a control plane between a Machine-Type-Communication (MTC) device and a Service Capability Server (SCS) and a communication method in order to charge Small Data Transmission (SDT) and an MTC device trigger over the control plane.SOLUTION: In a communication system, a network node 40 counts the number of messages successfully relayed, and generates a CDR in accordance with the counted number. The messages are SDT messages delivered from an MTC device 10 to an SCS 50, SDT messages delivered from the SCS to the MTC device, or MTC device trigger messages delivered from the SCS to the MTC device. The network node transmits the CDR to an OCF or a CDF.SELECTED DRAWING: Figure 3

ZHANG XIAOWEI
ANAND RAGHAWA PRASAD

JP2021025710A

May 20, 2021

February 19, 2021

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NEC CORP

H04W4/24; H04W4/70; H04W88/18

WO2012034080A1	2012-03-15
WO2013061614A2	2013-05-02

3GPP TS23.682 V0.1.0, JPN6022016657, 16 December 2011 (2011-12-16), pages 14 - 15, ISSN: 0004768720
3GPP TS32.297 V2.0.0, JPN6020014827, March 2004 (2004-03-01), pages 6 - 1, ISSN: 0004768721
3GPP TR23.887 V1.1.0, JPN6020014826, July 2013 (2013-07-01), pages 25 - 29, ISSN: 0004768722
NEC CORPORATION: "MTC-IWF based security solution remaining issues[online]", 3GPP TSG-SA WG3#72 S3-130746, JPN6020046136, 12 July 2013 (2013-07-12), ISSN: 0004768723

Ken Ieiri

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