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Wireless Intelligent Networking
HLR SCP Copyright 2008 Telecom Training Associates - All Rights Reserved
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Wireless Intelligent Networking
Overview We will discuss the following topics: What Intelligent Networking is What are the principles of Intelligent Networking Where Intelligent Networking is defined today What services are defined for Intelligent Networking What the overall architecture is for an Intelligent Network Copyright 2008 Telecom Training Associates - All Rights Reserved
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What is Wireless Intelligent Networking?
An Evolving Network Architecture Enhanced Mobile Services New Capabilities Intelligent Networking Features Controlled Outside the Switch Defined for Wireline and Wireless Networks Copyright 2008 Telecom Training Associates - All Rights Reserved
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Intelligent Network Characteristics
Wireless Intelligent Networking Intelligent Network Characteristics It allows for rapid introduction of new services It is customer and telephone provider programmable It is supplier transparent and independent It supports enhanced service provider access Copyright 2008 Telecom Training Associates - All Rights Reserved
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Intelligent Networking Terms
Wireless Intelligent Networking Intelligent Networking Terms What is AIN? What is INAP? What is WIN? What is CAMEL? Copyright 2008 Telecom Training Associates - All Rights Reserved
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Principles of Intelligent Networking
Wireless Intelligent Networking Principles of Intelligent Networking Service #1 Service Plane POI SIB BCP POR SIB Global Functional Plane SIB SIB SIB SIB SIB SIB Distributed Functional Plane Hardware Hardware Hardware Physical Plane Copyright 2008 Telecom Training Associates - All Rights Reserved
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Intelligent Network Conceptual Model An Overview
Wireless Intelligent Networking Intelligent Network Conceptual Model An Overview Service Plane Service #1 Services, Service Features SF SF Global Functional Plane POI SIB BCP POR SIBs SIB Distributed Functional Plane FE FE FEs and IFs FE FE Physical Plane Hardware SSP Hardware IP PEs Hardware ISCP Copyright 2008 Telecom Training Associates - All Rights Reserved
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Wireless Intelligent Networking
Intelligent Networking Standards Customized Applications for Mobile network Enhanced Logic (CAMEL) GSM Release CAMEL Phase CAMEL Stage 1 CAMEL Stage 2 CAMEL Stage 3 Resp Year ETSI 1991 Phase 1 ETSI 1994 Phase 2 ETSI 1996 Phase 2+ R96 Phase 1 GSM TS GSM GSM TS 09.78 ETSI 1997 Phase 2+ R97 Phase 2 GSM TS GSM GSM TS 09.78 ETSI 1998 Phase 2+ R98 Phase 2 GSM TS GSM GSM TS 09.78 3GPP G R99 Phase 3 3GPP TS GPP TS GPP TS 3GPP G Rel-4 Phase 3 3GPP TS GPP TS GPP TS 3GPP G Rel-5 Phase 4 3GPP TS GPP TS GPP TS 3GPP G Rel-6 Phase 4 3GPP TS GPP TS GPP TS 3GPP G Rel-7 Phase 4 3GPP TS GPP TS GPP TS Copyright 2008 Telecom Training Associates - All Rights Reserved
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Intelligent Networking Standards Wireless Intelligent Networking (WIN)
Intersystem Standards CNAM (IS-764) WIN Phase 1 (IS-771) WIN PPC (IS-826) WIN Phase 2 (IS-848) 3GPP2 X.S0010-A 3GPP2 X.S0009-0 TIA/EIA-41 TIA/EIA-41 TIA/EIA-664 TIA/EIA-41 TIA/EIA-664 TIA/EIAIS-764 TIA/EIA-41 TIA/EIA-664 TIA/EIA/IS-764 TIA/EIA/IS-751 TIA/EIA/IS-771 TIA/EIA-41 TIA/EIA-664 TIA/EIA/IS-730 TIA/EIA/IS-751 TIA/EIA/IS-764 TIA/EIA/IS-771 TIA/EIA/IS-826 TIA/EIA-41 TIA/EIA-664 TIA/EIA/IS-737 TIA/EIA/IS-807 TIA/EIA/IS-826 TIA/EIA/IS-841 TIA/EIA/IS-848 DMH TIA/EIA-41 TIA/EIA-664 TIA/EIA/IS-764 TIA/EIA/IS-771 TIA/EIA/IS-848 J-STD-036-A DMH TIA/EIA/IS-826 TIA-881 Copyright 2008 Telecom Training Associates - All Rights Reserved
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Intelligent Networking Phases CAMEL
Wireless Intelligent Networking Intelligent Networking Phases CAMEL CAMEL Phase 1 Control of MO, MT and MF calls Any time interrogation Additional EDPs interaction between a user and a service using announcements, voice prompting and information collection via in-band or USSD interaction; Control of call duration and transfer of AoC Information to the ms; The CSE can be informed about the invocation of the supplementary services ECT, CD and MPTY; For easier post-processing, charging information from a serving node can be integrated in normal call records. CAMEL Phase 2 Support of facilities to avoid overload; Capabilities to support Dialed Services; Capabilities to handle mobility events, such as not-reachable and roaming; Control of GPRS sessions and PDP contexts; Control of mobile originating SMS through both CS and PS serving network entities; Interworking with SoLSA (Support of Localized Service Area) (optional) The CSE can be informed about the invocation of the SS CCBS. CAMEL Phase 3 Support of Optimal Routing for CS mobile to mobile calls; Capability of the CSE to create additional parties in an existing call; Capability for the CSE to create a new call unrelated to any other existing call; Capabilities for the enhanced handling of call party connections; Capability for the CSE to control sessions in the IP Multimedia Subsystem (IMS); Enhanced CSE capability for dialed services; The capability to report basic service changes during ongoing call; The CSE capability to select between preferred and less preferred bearer services; The capability for the CSE to control trunk originated calls; The capability for the CSE to request additional dialed digits; Release 5 CAMEL Phase 4 Release 6 Release 7 Copyright 2008 Telecom Training Associates - All Rights Reserved
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Intelligent Networking Phases WIN
Wireless Intelligent Networking Intelligent Networking Phases WIN Voice Controlled Services Incoming Call Screening Calling Name Delivery WIN Phase 1 WIN Pre-Paid Charging Pre-Paid Charging (Voice) Enhanced Charging Services Triggers for Preferred Language Advice of Charge Rejection of Undesired Annoying Calls Premium Rate Charging Freephone WIN Phase 2 3GPP2 X.S0010-A PPC Enhancements for Circuit-Switched Data and SMS 3GPP2 X.S0009-0 WIN Support for Location Based Services Copyright 2008 Telecom Training Associates - All Rights Reserved
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Intelligent Networking Architecture Overall
Wireless Intelligent Networking Intelligent Networking Architecture Overall VLR MSC STP Intelligent Peripheral VLR MSC STP SCP Service Creation HLR Copyright 2008 Telecom Training Associates - All Rights Reserved
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Intelligent Network Architecture The MSC/VLR and HLR
Wireless Intelligent Networking Intelligent Network Architecture The MSC/VLR and HLR Basic Call State Model (BCSM) O-BCSM T-BCSM Detection Points Triggers Events Provisioning CCF/SSF VLR MSC VLR STP Intelligent Peripheral MSC STP Service Creation SCP HLR Copyright 2008 Telecom Training Associates - All Rights Reserved
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Intelligent Network Architecture The Signaling Network
Wireless Intelligent Networking Intelligent Network Architecture The Signaling Network STP Translations Routes GTT Links LSL, HSL, IP Monitor Signaling Traffic Interconnection Issues Gateway Screening VLR MSC STP Intelligent Peripheral VLR MSC STP Service Creation SCP HLR Copyright 2008 Telecom Training Associates - All Rights Reserved
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Intelligent Network Architecture The SCP and IP
Wireless Intelligent Networking Intelligent Network Architecture The SCP and IP Interfaces with the MSC (CCF/SCF) Contains Service Logic (SCF) Service Data (SDF) Specialized Resources (SRF) Voice Announcements DTMF Receivers Interfaces with other Databases VLR MSC Intelligent Peripheral STP VLR MSC STP Service Creation SCP HLR Copyright 2008 Telecom Training Associates - All Rights Reserved
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Intelligent Network Architecture Service Creation
Wireless Intelligent Networking Intelligent Network Architecture Service Creation Service Design Service Provisioning Service Validation & Testing Service Activation Service Assurance VLR MSC STP Intelligent Peripheral VLR MSC STP Service Creation SCP HLR Copyright 2008 Telecom Training Associates - All Rights Reserved
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Intelligent Networking Protocol
Wireless Intelligent Networking Intelligent Networking Protocol Applications 7 TCAP I S D N U P T U P D U P 4, 5, 6 SCCP 3 Network MTP Link 2 Data Link 1 …the fundamental idea of the SS7 protocol is to divide functions into MTP and various user parts... Copyright 2008 Telecom Training Associates - All Rights Reserved
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Sample Call Flow Scenario CAMEL Pre-Paid
Wireless Intelligent Networking Sample Call Flow Scenario CAMEL Pre-Paid gsmSSF gsmSCF VLR MSC SCP InitialDP 1 Request Report BCSM; Establish Temporary Connection 2 Disconnect Forward Connection; Request Report BCSM; Continue 3 Event Report BCSM 4 Apply Charging; Request Report BCSM; Continue 5 Apply Charging Report 6 Event Report BCSM 7 Release Call 8 Copyright 2008 Telecom Training Associates - All Rights Reserved
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Sample Call Flow Scenario WIN Pre-Paid
Serving System VLR IP MSC SCP Origination_Attempt_Authorized call origination ORREQ (MSCID, MSID, MDN, BILLID, DGTSDIAL, TRIGTYPE) Balance above threshold orreq (DMH_SVCID = PPC) Calling_Routing_Address_Available SEIZERES (SRFCapability, PLIND) ANYLZD (MSCID, TRANSCAP, WINCAP, MSID, MDN, BILLID, DGTSDIAL, RoutinInfo, TRIGTYPE, TOD, TDO) seizeres (TLDN) CONNRES (DSTDGTS, CARDGTS, ROUTDGTS) call setup to IP INSTREQ SRFDIR (ANNLIST) announcement srfdir anylzd call release instreq call setup answer O_Answer OANSWER (MSCID, MSID, MDN, BILLID, TRIGTYPE, TOD, TDO) answer O_Disconnect disconnect ODISCONNECT (MSCID, MSID, MDN, BILLID, TRIGTYPE, RELCAUSE, TOD, TDO) odisconnect call release
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Wireless Intelligent Networking
In Conclusion Wireless Intelligent Networking allows the service provider to rapidly introduce new services Mobile Pre-Pay is a common application There are two overall standards employed today – CAMEL and WIN Maintaining and monitoring the Common Channel Signaling (CCS) network is critical to its success Understanding and troubleshooting the SS7 protocol is a key part of that success. Chapter 5 shows how Phase 1 will modify existing ANSI-41 operations (Operation Specifiers) and parameters. Additionally, it defines new operations and parameters needed. Copyright 2008 Telecom Training Associates - All Rights Reserved
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