A.2.1  General  p. 242

A.2.2  Key required to interpret signalling flows  p. 242

A.3.1  Introduction  p. 243

A.3.2  Signalling flows for multiple registration for service continuity  p. 243

A.3.3  Signalling flows for registration with SRVCC enhancements |R10|  p. 248

A.3.4  Signalling flows for registration with SRVCC enhancements from UE supporting CS to PS SRVCC |R11|  p. 255

A.3.5  Signalling flows for UE attaching to CS domain when MSC server is enhanced for ICS and for CS to PS SRVCC and when UE is not registered with IMS in PS access network yet |R11|  p. 264

A.3.6  Signalling flows for UE attaching to CS domain when MSC server is enhanced for ICS and for CS to PS SRVCC and when UE is already registered with IMS in PS access network |R11|  p. 265

A.4.1  Session origination for CS calls  p. 267

A.4.2  Session origination with PS to CS SRVCC enhancements |R10|  p. 267

A.4.3  Call origination prior to CS to PS SRVCC |R11|  p. 273

A.5.1  Session termination using CS media  p. 278

A.5.2  Call termination prior to CS to PS SRVCC |R11|  p. 278

A.6.1  PS-CS access transfer: CS-PS  p. 285

A.6.2  PS-CS access transfer: PS-CS  p. 289

A.7.1  Introduction  p. 292

A.7.2  PS-PS access transfer with full media transfer  p. 292

A.7.3  PS-PS access transfer with partial media transfer  p. 299

A.7.4  PS-PS Access Transfer with full media transfer for an outgoing call in alerting phase |R11|  p. 307

A.7.5  PS-PS Access Transfer with full media transfer for an incoming call in alerting phase |R11|  p. 311

A.8.1  Introduction  p. 316

A.8.2  PS - PS in conjunction with PS - CS Access Transfer: PS to CS  p. 316

A.8.3  PS - PS in conjunction with PS - CS Access Transfer: CS to PS  p. 323

A.15.1  Introduction  p. 331

A.15.2  CS to PS access transfer with MSC server assisted mid-call feature  p. 331

A.15.3  PS to CS access transfer with MSC server assisted mid-call feature  p. 337

A.15.4  PS to CS access transfer with MSC server assisted mid-call feature with an incoming waiting call in alerting phase  p. 343

A.16.1  Introduction |R10|  p. 351

A.16.2  UE initiating an emergency session in IMS |R10|  p. 351

A.16.3  Session transfer for emergency session using PS to CS SRVCC procedure: PS-CS  p. 357

A.17.1  Introduction  p. 361

A.17.2  Session transfer for incoming call is in alerting phase using PS to CS SRVCC procedure: PS to CS  p. 361

A.17.3  Session transfer for originating call is in alerting phase using PS to CS SRVCC procedure: PS to CS  p. 366

A.17.4  User answers in PS domain; Handover to CS successful  p. 371

A.17.5  User answers in PS domain; Handover to CS not successful  p. 373

A.17.6  Session transfer for originating call is in alerting phase with forked responses using PS to CS SRVCC procedure: PS to CS  p. 375

A.17.7  Session transfer for originating call is in alerting phase using SRVCC procedure with ATCF: PS to CS |R11|  p. 382

A.17.8  Session transfer for terminating call is in alerting phase using SRVCC procedure with ATCF: PS to CS |R11|  p. 386

A.18.1  Introduction  p. 391

A.18.2  Signalling flows for PS to CS Access Transfer: PS to CS SRVCC enhancements using ATCF and without media anchored  p. 391

A.18.3  Signalling flows for PS to CS Access Transfer: PS to CS SRVCC enhancements using ATCF and media anchored  p. 394

A.18.4  Session transfer for originating call is in alerting phase using PS to CS SRVCC procedure with ATCF: PS to CS |R11|  p. 398

A.18.5  Signalling flows for PS to CS Access Transfer: SRVCC enhancements using ATCF with MSC server assisted mid-call feature and ATCF anchored |R11|  p. 404

A.18.6  Signalling flows for PS to CS Access Transfer: PS to CS SRVCC enhancements using ATCF and session traverses IBCF |R11|  p. 409

A.19.1  Introduction  p. 413

A.19.2  Session transfer for active call with speech and video using vSRVCC procedure: PS to CS  p. 413

A.20.1  Introduction  p. 415

A.20.2  Signalling flows for CS to PS Access Transfer: CS to PS SRVCC occurs during an active call  p. 415

A.20.3  Signalling flows for CS to PS Access Transfer without CS media anchored in ATGW: CS to PS SRVCC occurs during an active call  p. 422

D.1.1  General  p. 448

D.1.2  XML schema  p. 448

D.1.3  IANA registration template  p. 448

D.2.1  General  p. 450

D.2.2  XML schema  p. 450

D.2.3  XML schema description  p. 451

D.2.4  IANA registration template  p. 452

D.3.1  General  p. 453

D.3.2  XML schema  p. 454

D.3.3  Semantic  p. 454

D.3.4  IANA registration template  p. 455

D.4.1  General  p. 456

D.4.2  XML schema  p. 456

D.4.3  Semantic  p. 457

D.4.4  IANA registration template  p. 458

D.5.1  General  p. 459

D.5.2  XML schema  p. 459

D.5.3  Semantic  p. 460

D.5.4  IANA registration template  p. 463

D.6.1  General  p. 465

D.6.2  XML schema  p. 465

D.6.3  Additional syntactic rules  p. 466

D.6.4  Semantic  p. 467

D.6.5  IANA registration template  p. 468

E.1.1  Scope  p. 470

E.1.2  g.3gpp.mid-call info package  p. 470

E.2.1  Scope  p. 472

E.2.2  state-and-event info package  p. 472

E.3.1  Scope  p. 475

E.3.2  g.3gpp.access-transfer-events info package  p. 475

F.1.1  General  p. 477

F.1.2  Void

F.2.1  Key to interpret PS to CS SRVCC access transfer scenarios  p. 478

F.2.2  PS to CS SRVCC access transfer scenarios  p. 478

F.2.3  PS to CS SRVCC access transfer scenarios with conference control  p. 481

F.2.4  Void

F.3.1  Key to interpret dual radio access transfer scenarios  p. 483

F.3.2  PS to CS dual radio access transfer scenarios  p. 484

F.3.3  CS to PS dual radio access transfer scenarios  p. 486

F.3.4  PS to CS dual access transfer scenarios with conference control  p. 487