SKY-X TECHNOLOGY

Under the guidance of :Rabindra Kumar Dalai

Manoj Kumar Samantaray

Conclusion

Contents

Sky X Gateway

XTP Protocol

Application And Merits

Why Sky X-Technology???

Introduction

Introduction

Adding the Sky X system to a satellite

network allows users to take full

advantage of the available bandwidth.

The Sky X technology transparently

enhances the performance of all users

on a satellite network .

The Sky X increases web

performance by 3 times or more and

file transfer speeds by 10 to 100

times.

Why Sky X-Technology??? Satellites are ideal for providing internet

and private network access over long

distance and to remote locations.

However the internet protocols are not

optimized for satellite conditions and

consequently the throughput over the

satellite networks is restricted to only a

fraction of available bandwidth.

Thus We need sky x technology to over

come these restrictions and to access

maximum bandwidth.

Sky X- Gateway The Sky X gateway works by intercepting the TCP connection from

the client and converting the data to the XTP for transmission over

the satellite.

The Sky X gateway on the opposite side of the satellite link

translates the data back to XRP instead of TCP for communication

with the server.

This architecture offers vastly improved performance while remaining

entirely transparent to the end user and fully compactable with the

internet infrastructure.

No changes are required to the client or server and all applications

continue to function without modification.

Sky X Gateway Splits the TCP into three Components:

1. TCP connection Between the Client andSky X gateway.

2. An XTP connection Involves Sky X protocol over the Satellites between the two Sky XGateways.

3. TCP connection betweenopposite Sky X Gateway and Server.

XTP is transport layer protocol design to operate over high speed network

and provides high level performance to the End-Users.

Sky X Gateway Network Integration

XTP Protocol Xpress Transport Protocol (XTP) is a transport layer protocol

for high-speed networks promoted by the XTP Forum developed

to replace TCP.

XTP provides protocol options for flow control, and multicast

mode.

Instead of separate protocols for each type of communication,

XTP controls packet exchange patterns to produce different

models.

Applications The Sky X gateway combines protocol, application and system level

enhancements to provide maximum throughput for satellite networks.

The Sky X Protocol utilizes a highly efficient selective retransmission

algorithm for the acknowledgment of data. Because there is only a single

path over the satellite with no intermediate routing.

Sky X products include HTTP specific optimizations to further accelerate

web downloads.

Merits Increases web performance 3 times faster.

Does not require any modifications to end client and

servers.

Sky X Gateway provides fast, efficient, fully reliable

multicast file transfers.

Conclusion

Thus Sky -x technology is best suited for for satellite communication using XTP protocol and Sky x gateway.

The Sky X system of a satellite network allows users to take full advantage of the available bandwidth

It gives all features required for successful data Transmission.

ReferencesWebsites :

www.wikipedia.com

www.computernetwork.org

Books :

Computer Networking(B.Foruzan)

Complete Edition of Sky X Gateway