CHAPTER 1.
INTRODUCTION
¢ This section provides a brief introduction to needs of implementing IP based 4G network.
Virtually all papers with the title ˜Beyond 3G Mobile Networks™ consider IP as the final means of integrating access networks from any technology”wireless or fixed” and the, equally IP-based, core network. This migration from traditional circuit-switched networks toward a packet based IP network infrastructure adds considerably to the pressure to provide commercialized services in this network. Although ....etc

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am doing my project on tcp and sctp in ns2.. can i implement it on an fpga kit.. ....etc

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There is an increasing need for internetworking between telephone and computer networks. Applications such as Voice over IP (VoIP) and the deployment of the 3rd Generation mobile telephony networks, make this integration a necessity. The Signaling Transport (SIGTRAN) working group of the Internet Engineering Task Force (IETF) is the one in charge of the design of the standards needed to make this internetworking possible. The primary purpose of this working group is addressing the transport of packet-based Public Switched Telephone Networks (PS ....etc

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ABSTRACT
The Mobile IP protocol was designed to support seamless and continuous Internet connectivity for mobile computing devices such as notebook PCs, cell phones, PDAs, etc. Utilizing Mobile IP, the mobile computing device is able to stay connected as it moves about and changes its point of attachment to the Internet. Both home and local resources, such as location based services, instant messaging, and email, are continuously accessible.
This paper discusses the basic architecture and working of mobile ip, various is ....etc

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Stream Control Transmission Protocol (SCTP) is a Transport Layer protocol, serving in a similar role as the popular protocols Transmission Control Protocol (TCP) and User Datagram Protocol (UDP). Indeed, it provides some of the same service features of both, ensuring reliable, in-sequence transport of messages with congestion control. ....etc

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ABSTRACT

Network operators, service providers and customers are players who have different interests and raise different requirements on the functionality of future mobile communication networks. However, some new capabilities, such as mobility, security, ubiquity and quality are spelled out by all, which means that there exist some fundamental mechanisms which are in fact needed in every network. This paper concentrates on critical elements of the network infrastructure which need to be deployed in 4G networks before services can be offered ....etc

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Stream Control Transmission Protocol (SCTP) is a Transport Layer protocol, serving in a similar role as the popular protocols Transmission Control Protocol (TCP) and User Datagram Protocol (UDP). Indeed, it provides some of the same service features of both, ensuring reliable, in-sequence transport of messages with congestion control. ....etc

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Presented By
NANDAN P


ABSTRACT
Nowadays internet environment is getting sophisticated with the help of advanced web applications and improved connection speeds. But the base technology (protocols in layers) which we are using is not getting updated for today’s weighted web applications and browsers, which has lead to slow browsing. Hence Google initiative chromium group has developed an over fixing protocol called SPDY protocol (spelled Speedy protocol) which can fix up to 52% hike of speed in browsing.
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Session Initiation Protocol (SIP) is a protocol developed by IETF MMUSIC Working Group and proposed standard for initiating, modifying, and terminating an interactive user session that involves multimedia elements such as video, voice, instant messaging, online games, and virtual reality.
SIP clients traditionally use TCP and UDP port 5060 to connect to SIP servers and other SIP endpoints. SIP is primarily used in setting up and tearing down voice or video calls. However, it can be used in any application where session initiation is a requirem ....etc

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ABSTRACT
Virtual Private Networks is a concept introduced to implement global Wide Area Network(WAN) on the Internet. This way enormous costs involved in the traditional implementation of these networks i.e. through dedicated lines or satellite links is reduced considerably. A way to maintain fast, secure and reliable communications is attained wherever the offices are.

In the VPN, Internet is used as the data pipelined replacing the traditional datalines. This approach is just right for small and medium sized busines ....etc

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There is an increasing need for internetworking between telephone and computer networks. Applications such as Voice over IP (VoIP) and the deployment of the 3rd Generation mobile telephony networks, make this integration a necessity.
The Signaling Transport (SIGTRAN) working group of the Internet Engineering Task Force (IETF) is the one in charge of the design of the standards needed to make this internetworking possible. The primary purpose of this working group is addressing the transport of packet-based Public Switched Telephone Networks ( ....etc

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ABSTRACT

An increasing demand for Quality of Service on the Internet has led to various developments in that area. Differentiated Services is a technique to provide such Quality of Service in an efficient and scalable way.

Management of computer networks involves both monitoring of running services as well as the configuration of those services. On the Internet, the SNMP protocol is used to retrieve and set variables in a MIB. In order to facilitate the management of routers equipped with Differentiated Services, the IE ....etc

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