Tech-invite 3GPPspace IETFspace

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Content for TS 24.390 Word version: 18.0.0

1… 4… A…

4.1 Introduction 4.2 Description 4.3 Operational requirements 4.4 Coding requirements 4.5 Signalling requirements 4.6 Interaction with other services 4.7 Service configuration 5.1 INFO Package for transport of USSD information 5.1.1 Scope 5.1.2 g.3gpp.ussd info package 5.1.3 application/vnd.3gpp.ussd+xml MIME type

4 USSD using IMS p. 8

4.1 Introduction p. 8

4.2 Description p. 9

4.3 Operational requirements p. 9

4.4 Coding requirements p. 9

4.5 Signalling requirements p. 9

4.5.1 General p. 9

4.5.2 SDP Offer/Answer (user initiated) p. 12

4.5.2A SDP offer/answer (network initiated) |R12| p. 12

4.5.3 Activation/deactivation p. 13

4.5.4 Invocation and operation (user initiated) p. 13

4.5.4.1 Actions at the originating UA p. 13

4.5.4.2 Actions at the USSI AS p. 14

4.5.5 Invocation and operation (network initiated USSD request and network initiated USSD notification) |R12| p. 15

4.5.5.1 Actions at the originating USSI AS p. 15

4.5.5.2 Actions at the UE p. 16

4.6 Interaction with other services p. 18

4.6.1 Originating Identification Presentation (OIP) p. 18

4.6.2 Originating Identification Restriction (OIR) p. 19

4.6.3 Terminating Identification Presentation (TIP) p. 19

4.6.4 Terminating Identification Restriction (TIR) p. 19

4.6.5 Communication Diversion (CDIV) p. 19

4.6.6 Communication Hold (HOLD) p. 19

4.6.7 Communication Barring (CB) p. 19

4.6.8 Message Waiting Indication (MWI) p. 19

4.6.9 Conference (CONF) p. 19

4.6.10 Explicit Communication Transfer (ECT) p. 19

4.6.11 Advice Of Charge (AOC) p. 19

4.6.12 Closed User Groups (CUG) p. 19

4.6.13 Three-Party (3PTY) p. 19

4.6.14 Flexible Alerting (FA) p. 19

4.6.15 Communication Waiting (CW) p. 19

4.6.16 Completion of Communications to Busy Subscriber (CCBS) p. 20

4.6.17 Completion of Communications by No Reply (CCNR) p. 20

4.6.18 Customized Alerting Tones (CAT) p. 20

4.6.19 Customized Ringing Signal (CRS) p. 20

4.6.20 Personal Network Management (PNM) p. 20

4.6.21 Malicious Communication Identification (MCID) p. 20

4.6.22 SIP based user configuration p. 20

4.7 Service configuration p. 20

5 Extensions within the present document p. 20

5.1 INFO Package for transport of USSD information p. 20

5.1.1 Scope p. 20

5.1.2 g.3gpp.ussd info package p. 21

5.1.2.1 Overall description p. 21

5.1.2.2 Applicability p. 21

5.1.2.3 Info package name p. 21

5.1.2.4 Info package parameters p. 21

5.1.2.5 SIP options tags p. 22

5.1.2.6 INFO message body parts p. 22

5.1.2.7 Info package usage restrictions p. 22

5.1.2.8 Rate of INFO Requests p. 22

5.1.2.9 Info package security considerations p. 22

5.1.2.10 Implementation details and examples p. 22

5.1.3 application/vnd.3gpp.ussd+xml MIME type p. 22

5.1.3.1 Scope p. 22

5.1.3.2 application/vnd.3gpp.ussd+xml p. 22

5.1.3.3 Data semantics p. 23

5.1.3.4 XML schema p. 23

5.1.3.4A Further syntax rules of MIME bodies of application/vnd.3gpp.ussd+xml MIME type |R12| p. 24

5.1.3.5 IANA registration p. 24

5.1.3.5.1 Name p. 24

5.1.3.5.2 Email p. 25

5.1.3.5.3 MIME media type name p. 25

5.1.3.5.4 MIME subtype name p. 25

5.1.3.5.5 Required parameters p. 25

5.1.3.5.6 Optional parameters p. 25

5.1.3.5.7 Encoding considerations p. 25

5.1.3.5.8 Security considerations p. 25

5.1.3.5.9 Interoperability considerations p. 25

5.1.3.5.10 Published specification p. 25

5.1.3.5.11 Applications which use this media p. 25

5.1.3.5.12 Applications that manipulate MIME typed objects (messaging, download etc.) p. 25

5.1.3.5.13 Additional information p. 25

5.1.3.5.14 Intended usage p. 26

5.1.3.5.15 Other information/general comment p. 26

5.1.3.5.16 Person to contact for further information p. 26