IN JAIN for MAP

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IN JAIN for MAP Powered By Docstoc
					   A Common Framework for
 Integrating Wireless, Wireline
     and Internet Networks
                   JAIN FOR MAP
PROJECT GROUP:
• Maurizio Bonuccelli
• Piero Lauri
• Francesca Martelli
• Renata Bandelloni
• Rita Arrighi
24 febbraio 2012        PISATEL   1
                         Cellular Systems
                                                       • The geographic
              MSC      VLR                               area is divided into
                                   HLR                   cells
  land link
                                         land link     • Each cell has a
                                                         Base Station
                                       VLR    MSC        managing the
              Radio     Base Station                     communications
               link
                                                       • A set of cells
                                                         managed by a
MSC Mobile Switching Center                              single MSC is
VLR Visitor Location Register                            called Location
HLR Home Location Register                               Area

    24 febbraio 2012                         PISATEL                      2
                GSM ARCHITECTURE
                                                                   NSS Network and Switching
                                         PLMN
                                                                      Subsystem
Databases
                                                                   EIR Equipment Identity Register
                                                                   AuC Authentication Center
EIR      VLR        VLR       HLR         AuC

                                                                   GMSC Gateway MSC
                                                            PSTN

       MSC            MSC         GMSC                    SSP      BSS Base Station System

Switches                                   NSS                        BSC Base Station Controller
                                                          SSP
                                                                      BTS Base Transceiver Station
                                    BSS
                            BSC
          BSS
                                                                   MS Mobile Station
                                                MS
                            BTS
      Radio Systems                                                SSP Service Switching Point

 24 febbraio 2012                               PISATEL                                      3
        The SS7 Signaling protocol
• • TCAP (TRANSACTION CAPABILITIES Call-related
     ISUP (ISDN User                                 No call-related
    APPLICATION PART): provides the signaling             signaling
    Part): used to
  capability to exchange information
    setup and release
  between applications using non-                          MAP
  circuit related signaling
    calls
• SCCP (SIGNALING CONNECTION                 ISUP          TCAP
 •CONTROL PART): realyze both
    MAP (Mobile
  connectionless and connection
    Application Part):
  oriented network service and
                                                           SCCP
  provides additional functions such as
    used for signaling
  Global Title Translation                          MTP3
    related to a number
• MTP (MESSAGE TRANSFER PART):                      MTP2
  three levels corresponding to the
    of services
  OSI physical layer, data link layer               MTP1
  and network layer.

  24 febbraio 2012                 PISATEL                         4
   Services of the MAP protocol
                             MAP
                   MOBILE APPLICATION PART

                                Common MAP services

                                   Mobility services

                         Operation and maintenance services

                                 Call handling services

                      Supplementary services and related services

                      Short message service management services

                                    GPRS services


24 febbraio 2012                    PISATEL                         5
          GSM MAP service model
    DIALOGUE INITIATOR                   DIALOGUE RESPONDER

           MAP Service User                 MAP Service User

              1          4                   3           2
   REQUEST               CONFIRM    RESPONSE             INDICATION



               MAP Service                       MAP Service
                Provider                          Provider




24 febbraio 2012               PISATEL                            6
                                   JAIN
    Integrated Network APIs for the Java platform
The objective of the JAIN initiative is to create an open value chain from 3rd-party service
  providers, facility-based service providers, telecom providers, and network equipment
        providers to telecom, consumer and computer equipment manufactures


The JAIN initiative wants to integrate:
            • wireline (PSTN),
            • wireless (PLMN) and
            • packet based (IP and ATM) networks
by providing a new level of abstraction

 24 febbraio 2012                       PISATEL                                       7
     Business Drivers and Industry
                 Goals
  The JAIN initiative takes the telecommunications/Internet market from
  many proprietary closed systems to a single open environment able to
host a large variety of services making next generation telecom application
              development faster, simpler and less expensive


The JAIN initiative brings:
    • Portability: Write Once Run Anywhere
    • Network Convergence: Any network !!!
    • Secure Network Access
   24 febbraio 2012              PISATEL                              8
          JAIN Community Organization

                              JAIN program

Protocol Expert Group   Application Expert Group       JAIN workgroups


   SIP Edit group            JSC/SLEE                  AT & T
   MAP Edit group            JAIN Parlay               Alcatel
   MGCP Edit group           JCC/JCAT                  Cisco Systems
   H.323 Edit group          Connectivity Management   Dynamicsoft
   AIN/INAP Edit group                                 Ericsson
   TCAP Edit group                                     France Telecom
   ISUP Edit group                                     IBM
   OAM & Provisionig Edit Group                        Lucent
                                                       Nokia
                                                       ... more than 70 companies



 24 febbraio 2012                   PISATEL                                 9
     The JAIN initiative is divided in two
           areas of development

• The Protocol API Specification
     specify interfaces to wireline, wireless and IP
     signaling prtocols
• The Application API Specifications
     address the APIs required for service creation within
     a JAVA framework spanning across all protocols
     covered by the Protocol API Specification



24 febbraio 2012            PISATEL                      10
                   JAIN layered approach
                                JAIN application layer
                           Coordination   Transaction     Call model
                              model          model




                                                    Service Layer


                               JAIN protocol layer
                    INAP/AIN                              H323/SIP
                                   MAP          MGCP

                                             Gateway
             Wireline                                                  Packet

                                  Wireless
                                                       Network Layer


24 febbraio 2012                          PISATEL                               11
                          JAIN Architecture
                    Service                                    S       S          S   …
                    Creation


                                                                   JAIN Parlay
  SLEE




                      S        S         S       …




                                                                                          OAM
                               JAIN Call Control

                                                                               Adapters

PSTN                           VoIP                            MAP
         A      A                            A       A                     A      A

 SS7     INAP                      SIP       MGCP              GSM         IS41


24 febbraio 2012                                     PISATEL                                    12
    JAIN: What has already published
                today ?
                          JAIN program

         Protocol
         Protocol Specifications      Application Specifications
                                                  Specifications

              SIP Released
              SIP Released               JSC/SLEE Released
                                         JSC/SLEE Released
              MAP
              MAP (We are here !!!)      JAIN Parlay
                                         JAIN Parlay
              MGCP Released
              MGCP Released              JCC/JCAT Released
                                         JCC/JCAT Released
              H.323
              H.323                      Connectivity Management
                                         Connectivity Management
              AIN/INAP Ready for comments
              AIN/INAP Ready for comments
              TCAP Released
              TCAP Released
              ISUP
              ISUP
              OAM Provisionig Released
              OAM & Provisionig Released



24 febbraio 2012                   PISATEL                         13
                          JAIN for MAP
     The first version of the JAIN MAP API will include a subset of all
                      capabilities of the MAP protocol



Functionalities to be supported:

    • Short Message Service (SMS)
    • User to service data transfer (Unstructured Supplementary Service Data)
    • Subscriber Information (Any Time Interrogation)
    • Location Service and Emergency Location Information Delivery




  24 febbraio 2012                  PISATEL                              14
          JAIN MAP API communication
                   overview
 System where the JAIN
 MAP API is implemented                                  Other system


        JAIN MAP API                                       MAP User
       User Application                                   Application
                             JAIN MAP layer primitives
            implementation
             JAIN MAP API




                             MAP layer primitives


                                  Request Message

                                  Response Message

          MAP Stack                 SS7 Network           MAP Stack




24 febbraio 2012                       PISATEL                          15
                      Present
 •    Implementation of JAIN MAP for SMS (ETSI standard)
 •    JAIN MAP demo for SMS
 •    JAIN MAP for USSD
 •    JAIN MAP model using UML

                    Near Future
 • Extend JAIN MAP for SMS and USSD with new services
   (e.g. multicast SMS)
 • Complete the implementations JAIN MAP capabilities
 • Cooperate in completing Requirements Specification

24 febbraio 2012          PISATEL                    16

				
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