Intelligent Network Architecture BZUPAGES.COM

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Intelligent NetworkArchitecture

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1st Presenter:Ahmad Mushtaq

Roll # 07-45Program: BS (IT)Session: 2007-11


Presented to :

Sir Ahmad Salman,

Department of Computer Science BZU Multan


History and Key Concepts Intelligence Network (IN) first developed by

ITU-T. Aim:

To alter the core telephony services This will provide a basis upon which operators could build

services in addition to those already present.

Capability Set One (CS-1) The first and complete description of IN standards. Proposed by ITU-T.

Capability Set One (CS-2) Enhanced form of CS-1 but not widely implemented.


Before IN? All services were to be implemented directly in the core switch

systems. Contact Vendors: Headache for service providers.

What actually is IN? An architecture that redistributes a portion of the call processing,

that is traditionally performed by tel-switches, to other nodes.

Two types of IN today: Intelligence Network (IN) -standardized by ITU. Advaned Intelligent Network (AIN) -standardized by Bellcore.


Why Intelligent Networking?

Introduce new services rapidly: IN provides the capability to provision new services or

modify existing services throughout the network with physical intervention.

Provide Service Customization: Service providers require the ability to change the service

logic rapidly and efficiently. Customers are also demanding control of their own services to meet their individual needs.


Why Intelligent Networking? (contd)

Establish Vendor Independence: To develop the software for service providers quickly and

efficiently, suppliers have to integrate commercially available software to create the applications required by service providers.

Create open interfaces: Open interfaces allow service providers to introduce

network elements quickly for individualized customer services.


Why Intelligent Networking? (contd)

Local Number Portability:


Usman akhtar

Roll No# 07-17


Intelligent Network Architecture

It consist of following component:

1.Service Switching Point (SSP)2.Service Control Point (SCP)3.Intelligent Peripheral (IP)4.Service Management System (SMS)5.Service Creation Environment (SCE)




Service Management System (SMS):•Management of significant amount of data.

Service Creation Environment (SCE):



Wasif Laeeq & Aatif Aneeq

Roll # 07-01, 07-15


Intelligent Network Architecture protocols

INA architecture is based on SS7 protocol

So we will see SS7 protocols


SS7 protocol suite

OSI Layer SS7 Protocols

Application INAP, MAP, IS-41... TCAP, CAP, ISUP...

Network MTP Level 3 + SCCP

Data link MTP Level 2

Physical MTP Level 1


Intelligent Network Application Part (INAP)

Signaling protocol

typically layered on top of TCAP


Mobile Application Part (MAP)

Provides an application layer for the various nodes in intelligent networks and GPRS

Used to access

Home Location Register

Visitor Location Register

Mobile Switching Center

Equipment Identity Register

Authentication Centre

Short message service center

Serving GPRS Support Node (SGSN)


Message Transfer Part (MTP)

Used for communication in Public Switched Telephone Networks.

responsible for reliable, unduplicated and in-sequence transport of SS7 messages between communication partners.


Signaling Connection Control Part (SCCP)

Network layer protocol

It Provides

extended routing

flow control

Segmentation

connection-orientation

error correction facilities


Shahrukh

Roll # 07-22


Worldwide Working of Intelligent Networks


How Intelligent Network Works?

•First of all the services are arranged in the form of special type of sequences for proper functioning.•After this intelligent network monitor the overall performance of the system and turn on the new services of the networking system.


Advantages of Intelligent Network

• Digitalization and the change of the line switching.

• Intelligent networks manage the whole system or the services of the telecommunication.

• Helps to increase the competition of the business of the market by producing or arranging new services

• Enhance the evolution and development of new services for the customers.


Disadvantages of Intelligent Network

• Some times they are not reliable.• Difficult configuration.• And the operators need large expense.


Local Number Portability (LNP)

• Service Provider Portability• Service Portability• Location Portability

Types of Portability

The LNP is to associate the phone number with individual subscribers, effectively removing the network node association and allowing subscribers to keep their numbers.



• It allows subscribers to choose a different service provider but remain within their local region.

Service Provider Portability



• Gives the subscriber the ability to change types of service while keeping their same phone number.

Service Portability



• Gives the subscriber the ability to change types of service while keeping their same phone number.

Location Portability


Taha Khan

Roll # 07-06


Private Virtual Network

a service that uses public network facilities to create a private network

An organization with geographically separate locations can

share an abbreviated dialing plan using IN to translate the

dialed numbers into network-routable addresses

Users appear to be on same networks


Intelligent Network Devices

Intelligent Network Interface Device

Intelligent Network Access Controller

Wireless intelligent network device controller


Intelligent Network Interface Device

provides DSL access and Advanced TV to customers subscribed to AT&T's U-verse

eliminates the need to bring DSL into the house

eliminating the signal loss typical of in-home wiring


Intelligent Network Access Controller

Forms a radio frequency umbrella around a precisely defined target area and intercepts cellular devices within range

provides the system operator with the capability to selectively

permit or deny communications from these cellular devices


Wireless intelligent network device controller

Consists of some small system-on-chip processors along with an ultimate ability of 3D well-arranged sensor

you can easily detects the movements within a range

of ten meters due to an efficient Bluetooth

connectivity

Documents

Intelligent Network Architecture BZUPAGES.COM