presentation by bitm pune guy...

1. VIKAS SHARMA MANISH PANDEY ARCHIT SARWAL ROHIT DOSHI ANAMIKA ALOK SHRIVASTAVA ROUNAK TALWAR ADITI AMBASTHA RACHIT JOSHI SAMEER By, By, FEMTOCELL

3. Packet Oriented Network Support Broad Variety of Services Openness & flexibility regarding services Separation into different layer using open interface Integration of existing infrastructure Application Focused access independ-ent NGN Next Generation Network (NGN)

4. Packet Oriented Network Support Broad Variety of Services Openness & flexibility regarding services Separation into different layer using open interface Integration of existing infrastructure Application Focused access independ-ent NGN Next Generation Network (NGN)

5. N G O S S NGOSS is TeleManagement Forum (TMF) initiative. NGOSS aim is to deliver a framework that will help produce New Generation OSS/BSS. NGOSS targets the use of commercial off-the-shelf information technologies. NGOSS emphasizes a service-oriented approach based on integration of well-defined collaboration contracts. Next Generation Operations Software & System

6. N G O S S NGOSS is TeleManagement Forum (TMF) initiative. NGOSS aim is to deliver a framework that will help produce New Generation OSS/BSS. NGOSS targets the use of commercial off-the-shelf information technologies. NGOSS emphasizes a service-oriented approach based on integration of well-defined collaboration contracts. Next Generation Operations Software & System

10. Defined by 3GPP in 1999, standardization for 3G mobile phone systems in UMTS networks ,Support GSM & GPRS n/w. 3GPP2 (different organization than 3GPP), adding support for CDMA2000. 3GPP release 6 added interworking with WLAN. 3GPP release 7 added support for fixed networks, by working together with TISPAN. AGCF, introduced for wireline n/w. History

11. Defined by 3GPP in 1999, standardization for 3G mobile phone systems in UMTS networks ,Support GSM & GPRS n/w. 3GPP2 (different organization than 3GPP), adding support for CDMA2000. 3GPP release 6 added interworking with WLAN. 3GPP release 7 added support for fixed networks, by working together with TISPAN. AGCF, introduced for wireline n/w. History

18. Architecture Application Server Application Server Application Server Session Control HSS Centralized Databases Media Control & Gateways PSTN 2G/3G Mobile Wireless Broadband Wireline Broadband Res./ Enterprize Services plane (Application Layer) Session Control Plane (Session and DB Layer) Media Control Plane (Media Control & Gateway Layer) Network Plane (Access and Transport)

19. Architecture

20. Transport Layer Control layer Device Layer IMS devices such as computers, mobile phones, PDAs, and digital phones are able to connect to the IMS infrastructure via the network. Converge the traditional PSTN network to IP network. The Call Session Control Function (CSCF),which handle SIP registration of the end points and process SIP signal messaging of the appropriate application server in the service layer . Service Plane Application layer Switch to the desired application server such as telephony, messaging, multimedia etc, also provide the interface against the control layers using the SIP protocol IMS Layers

21. Transport Layer Control layer Device Layer IMS devices such as computers, mobile phones, PDAs, and digital phones are able to connect to the IMS infrastructure via the network. Converge the traditional PSTN network to IP network. The Call Session Control Function (CSCF),which handle SIP registration of the end points and process SIP signal messaging of the appropriate application server in the service layer . Service Plane Application layer Switch to the desired application server such as telephony, messaging, multimedia etc, also provide the interface against the control layers using the SIP protocol IMS Layers

22. IMS Common platform

23. Different Services single medium

24. SS7 MSC SCP HLR Carrier A GSM / ANSI Network MSC HLR Carrier B GSM / ANSI Network SCP Traditional View

25. UE1 SIP IMS Network Carrier A IMS Network Carrier B ASs HSS HSS ASs CSCFs CSCFs IMS View

26. Private User Identity Relationship Between User Identities [email_address] Sip:zehan.zeb@newstore.com tel:+17324567888 Sip:zehan.zeb@example.com tel:+88028112347 IMS Subscriber

29. SIP Messages SIP message BYE OPTION CANCEL ACK REGISTER INVITE SIP Formats Sib:bob@201.203.98.87 Sip:bob@fhda.edu Sip:bob@408-897-987 IP v4 address Email address phone no Session Initiation Protocol (SIP) cntd….

30. SIP Messages SIP message BYE OPTION CANCEL ACK REGISTER INVITE SIP Formats Sib:bob@201.203.98.87 Sip:bob@fhda.edu Sip:bob@408-897-987 IP v4 address Email address phone no Session Initiation Protocol (SIP) cont….

32. Packet Switch n/w CSCF SIP S S SIP M CCF SCF Circuit Switch n/w Balance mgmt Replenishment Product Catalog CONVERGENT CHARGING Online Charging Offline Charging Mediation Diameter IMS Application Server IMS Session Control IMS interworking Gateways Billing in IMS HSS

33. Packet Switch n/w CSCF SIP S S SIP M CCF SCF Circuit Switch n/w Balance mgmt Replenishment Product Catalog CONVERGENT CHARGING Online Charging Offline Charging Mediation Diameter IMS Application Server IMS Session Control IMS interworking Gateways Billing in IMS HSS

36. IMS Deployment Wireless Operator Infrastructure Vendor Service Planned BT (UK) Undisclosed BT Fusion fixed/mobile converged phone service eAaccess (Japan) Lucent Multimedia, HSDPA France Telecom Siemens Fixedmobile convergence MM02 (UK) Siemens Push-to-talk over cellular (POC), multimedia conferencing Saunalahti (Finland) Nokia VoIP and rich multimedia to both mobile and fixed telephony customers Telecom Italia Mobile Ericsson and Nokia Video sharing Telefonica (Spain) Ericsson Converged wireless/wireline IMS deployment Telia Sonera (Nordic region) Ericsson, Nokia, and Siemens Instant messaging, video sharing, gaming among different mobile operators TMN (Portugal) Nokia Video sharing

37. IMS Equipment Revenue

39. IMS Services