IMS

Quick Reference

• Address in Message
• Basic Procedures
• Check List
• Codec Selection/Codec Change
• Common Tips
• Compact Header
• Conformance Test
• CPIM
• CSCF Discovery
• Dialog
• Early Media / Ringback Tone
• Emergency Call/PSAP
• EVS (Enhanced Voice Service)
• Forking
• Hierarchy of Procedure (Dialog, Transaction,Message)
• INVITE - RCS 1 to 1 Chat
• ISIM
• Message
• Message Example
• Message List
• MRFC/MRFP
• MSRP
• Network Architecture
• Precondition
• PSAP/Emergency Call
• Radio Stack Requirements
• RCS/RCS-e
• RCS/RCS-e : Auto Configuration
• RCS/RCS-e : MSRP
• RCS/RCS-e : CPIM
• RCS/RCS-e : Presencel Model
• RCS/RCS-e : Prsence Subscription/Notity : Model
• RCS/RCS-e : Presence Subscription/Notify : Example 1
• RCS/RCS-e : Presence Subscription/Notify : Example 2
• RCS/RCS-e : Addressbook Update
• RCS/RCS-e : Standalone Message
• RCS/RCS-e : 1 to 1 Chat
• RCS/RCS-e : File Transfer
• Registration in Detail
• REGISTER with Authentication
• REGISTER with Authentication and IPSec
• ROHC (Robust Header Compression)
• RRC/NAS Requirement
• RTP/AMR
• RTP/RTCP
• SDP(Session Discovery Protocol)
• SIP Components
• SIP Header : Contact
• SIP Header : Expires
• SIP Header : From/To
• SIP Header : Via
• SIP Method : 100 TRYING
• SIP Method : 180 RINGING
• SIP Method : 200 OK
• SIP Method : 200 OK with SDP
• SIP Method : ACK
• SIP Method : BYE
• SIP Method : INVITE
• SIP Method : MESSAGE
• SIP Method : NOTIFY
• SIP Method : OPTION
• SIP Method : PUBLISH
• SIP Method : REGISTER
• SIP Method : SUBSCRIBE
• SIP Method : UPDATE
• SIP Parameter : Call-ID
• SIP Parameter : P-Called-Party-ID
• SIP Parameter : P-Asserted-Identity
• SIP Parameter : P-Preferred-Identity
• SIP : Retry
• SMS Over IMS
• Specification Tips
• SRVCC
• SUBSCRIBE/NOTIFY
• Supplimentary Service
• Testing
• Transaction
• VoIP
• VoLTE
• VoLTE Conference
• VoLTE <-> VT Upgrade/Downgrade
• UA Capability
• User Indentification
• URI
• XDM/XCAP