Session 1 Ims Alternatives

IMS Alternatives? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

IMS Alternatives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

IMS Alternatives Issue Response Major Pushed by ILECs / Tier 1s SIP moving to mobile, so no need for IMS Minor ATM vs Ethernet Specifications, acronyms and abbreviations Behaviour of vendors – a bandwagon Equipment based on SIP became IMS compatible overnight

IMS Alternatives Issue Response Major Pushed by ILECs / Tier 1s To be expected, it’s mostly large operators that have complex networks SIP moving to mobile, so no need for IMS SIP is IMS Minor ATM vs Ethernet ATM was necessary for access and transport until fast Ethernet could be delivered reliably Specifications, acronyms and abbreviations So what? Behaviour of vendors – a bandwagon To be expected Equipment based on SIP became IMS compatible overnight Precisely.

IMS Alternatives ,[object Object],[object Object],[object Object],[object Object]

IMS Alternatives ,[object Object],[object Object]

IMS Alternatives REF: Magedanz, 2006

Peer2Peer ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Peer2Peer ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Peer2Peer REF: AG Projects, 2008 http://www.ag-projects.com/images/stories/ag_images/msp-big.png

What About SDPs? ,[object Object],[object Object],[object Object]

SDP without IMS ,[object Object],[object Object],[object Object],[object Object],[object Object]

SDPs without IMS Service Delivery Platform Network Operations Business Operations Marketing IT Service Enablers - IN, SMSC, MMSC, Presence, Location, HSS, CSCF, PoC, … BSS OSS Service Providers End Users Content Providers Devices Radio access network Broadband access network Legacy access network Telecom Services REF: OSS Observer 2007 Core Network

SDP without IMS REF: Magedanz, 2006

SDP without IMS ,[object Object],[object Object],[object Object],[object Object]

What About SDPs? Service Delivery Platform Network Operations Business Operations Marketing IT Service Enablers - IN, SMSC, MMSC, Presence, Location, HSS, CSCF, PoC, … BSS OSS Service Providers End Users Content Providers Devices Radio access network Broadband access network Legacy access network Telecom Services Source: OSS Observer, 2007 Core Network

What About SDPs? REF: Nuno Silva, PT Inovacao, IMS World Forum, 2008

What about SDPs? ,[object Object],[object Object]

SDP with IMS ,[object Object],[object Object],[object Object],[object Object]

SDP with IMS REF: Magedanz, 2006

IMS with ASC ,[object Object],[object Object],[object Object]

IMS with ASC REF: AppTrigger 2007

IMS with SCIM ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

IMS with SCIM REF: https://udn.devconnectprogram.com/products/whitepapers/final-wp_scim-092007-lb3700.pdf

IMS with AGCF ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

IMS with AGCF PSTN/ISDN Specific logic/data Reference points Dxx : DIAMETER Sxx : SIP or SIP-I Hxx : H.248 Ixx : TISPAN specific REF: France Telecom R&D 2004

IMS Alternatives ,[object Object],[object Object],[object Object]

Session 1 Ims Alternatives

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Session 1 Ims Alternatives