Content for TS 33.107 Word version: 17.0.0
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23 Lawful Interception for Non-IP Data Delivery (NIDD) using SCEF
23.1 Overview
23.2 Provision of Content of Communications
23.2.1 X3-interface
23.3 Provision of Intercept Related Information
23.3.1 General
23.3.2 X2-interface
23.3.3 Structure of the events
23.3.4 NIDD using SCEF related events
23.3.4.1 MME related events
23.3.4.2 SGSN related events
23.3.4.3 SCEF related events
23.3.4.4 IWK-SCEF related events
23.3.4.5 HSS related events
23.3.4.6 HLR related events
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23 Lawful Interception for Non-IP Data Delivery (NIDD) using SCEF |R15| p. 266
23.1 Overview p. 266
23.2 Provision of Content of Communications p. 268
23.2.1 X3-interface p. 268
23.3 Provision of Intercept Related Information p. 268
23.3.1 General p. 268
23.3.2 X2-interface p. 268
23.3.3 Structure of the events p. 269
23.3.4 NIDD using SCEF related events p. 272
23.3.4.1 MME related events p. 272
23.3.4.1.1 IoT UE Attach for NIDD using SCEF p. 272
23.3.4.1.2 IoT UE Detach for NIDD using SCEF p. 273
23.3.4.1.3 IoT UE Tracking Area Update for NIDD using SCEF p. 273
23.3.4.1.4 IoT UE requested PDN connectivity p. 273
23.3.4.1.5 IoT UE requested PDN disconnection p. 274
23.3.4.1.6 SCEF requested PDN disconnection p. 274
23.3.4.1.7 Start of interception with attached IoT UE active NIDD connection. p. 275
23.3.4.2 SGSN related events p. 276
23.3.4.2.1 IoT UE Attach for NIDD using SCEF p. 276
23.3.4.2.2 IoT UE Detach for NIDD using SCEF p. 276
23.3.4.2.3 IoT UE Routing Area Update for NIDD using SCEF p. 277
23.3.4.2.4 IoT UE requested PDP context activation for NIDD using SCEF p. 277
23.3.4.2.5 IoT UE requested PDP context deactivation for NIDD using SCEF p. 277
23.3.4.2.6 SCEF requested PDP context deactivation p. 278
23.3.4.2.7 Start of interception with PDP context active p. 278
23.3.4.3 SCEF related events p. 279
23.3.4.3.1 MME/SGSN originated connection request p. 279
23.3.4.3.2 MME/SGSN originated connection update p. 279
23.3.4.3.3 SCEF originated connection update p. 279
23.3.4.3.4 MME/SGSN originated disconnection request p. 280
23.3.4.3.5 SCEF originated disconnection request p. 280
23.3.4.3.6 Start of interception with connected UE p. 280
23.3.4.3.7 Non-IP Packet Data Header Information p. 281
23.3.4.4 IWK-SCEF related events p. 282
23.3.4.4.1 MME/SGSN originated connection request p. 282
23.3.4.4.2 MME/SGSN originated connection update p. 283
23.3.4.4.3 SCEF originated connection update p. 283
23.3.4.4.4 MME/SGSN originated disconnection request p. 284
23.3.4.4.5 SCEF originated disconnection request p. 284
23.3.4.4.6 Start of interception with connected UE p. 284
23.3.4.5 HSS related events p. 285
23.3.4.5.1 Serving Evolved Packet System for IoT UE p. 285
23.3.4.5.2 HSS subscriber record change for IoT UE p. 286
23.3.4.5.3 Cancel location for IoT UE p. 286
23.3.4.6 HLR related events p. 286
