Content for  TS 24.501  Word version:  17.1.0

5.5  5GMM specific procedures  Word‑p. 232

5.5.1  Registration procedure

5.5.1.1  General

5.5.1.2  Registration procedure for initial registration  Word‑p. 233

5.5.1.2.1  General

5.5.1.2.2  Initial registration initiation

5.5.1.2.3  5GMM common procedure initiation  Word‑p. 238

5.5.1.2.4  Initial registration accepted by the network

5.5.1.2.5  Initial registration not accepted by the network  Word‑p. 252

5.5.1.2.6  Initial registration for emergency services not accepted by the network  Word‑p. 261

5.5.1.2.6A  Initial registration for initiating an emergency PDU session not accepted by the network  Word‑p. 262

5.5.1.2.7  Abnormal cases in the UE

5.5.1.2.8  Abnormal cases on the network side  Word‑p. 265

5.5.1.3  Registration procedure for mobility and periodic registration update  Word‑p. 267

5.5.1.3.1  General

5.5.1.3.2  Mobility and periodic registration update initiation

5.5.1.3.3  5GMM common procedure initiation  Word‑p. 276

5.5.1.3.4  Mobility and periodic registration update accepted by the network  Word‑p. 277

5.5.1.3.5  Mobility and periodic registration update not accepted by the network  Word‑p. 295

5.5.1.3.6  Mobility and periodic registration update for initiating an emergency PDU session not accepted by the network  Word‑p. 305

5.5.1.3.6A  Mobility and periodic registration update for an emergency services fallback not accepted by the network |R17|  Word‑p. 306

5.5.1.3.7  Abnormal cases in the UE

5.5.1.3.8  Abnormal cases on the network side  Word‑p. 310

5.5.2  De-registration procedure  Word‑p. 312

5.5.2.1  General

5.5.2.2  UE-initiated de-registration procedure  Word‑p. 313

5.5.2.2.1  UE-initiated de-registration procedure initiation

5.5.2.2.2  UE-initiated de-registration procedure completion  Word‑p. 314

5.5.2.2.3  UE-initiated de-registration procedure completion for 5GS services over 3GPP access

5.5.2.2.4  UE-initiated de-registration procedure completion for 5GS services non-3GPP access  Word‑p. 315

5.5.2.2.5  UE-initiated de-registration procedure completion for 5GS services over both 3GPP access and non-3GPP access

5.5.2.2.6  Abnormal cases in the UE

5.5.2.2.7  Abnormal cases in the network side  Word‑p. 317

5.5.2.3  Network-initiated de-registration procedure  Word‑p. 318

5.5.2.3.1  Network-initiated de-registration procedure initiation

5.5.2.3.2  Network-initiated de-registration procedure completion by the UE

5.5.2.3.3  Network-initiated de-registration procedure completion by the network  Word‑p. 325

5.5.2.3.4  Abnormal cases in the UE

5.5.2.3.5  Abnormal cases in the network side

5.5.3  eCall inactivity procedure  Word‑p. 327