Download Abstract - PG Embedded systems

Channel Allocation and Routing in Hybrid Multichannel Multiradio
Wireless Mesh Networks
Abstract
In this analysis, we consider Wireless network, where nodes that have decoded
the message at the previous hop cooperate in the transmission toward the next hop, realizing a
distributed space-time coding scheme. Service delivery in a heterogeneous all-IP wireless
network environment requires the selection of an optimal access network. Selection of a nonoptimal network can result in undesirable effects such as higher costs or poor service experience.
Ad-hoc Network selection in such an environment is influenced by several factors, and currently
there is no comprehensive solution available to solve this problem. In this project, an attempt is
made to propose a comprehensive decision making process to rank the candidate network the
cooperator selection process as a stochastic shortest path problem (SSP). In our proposed a
hybrid multichannel multiradio wireless mesh networking architecture, where each mesh node
has both static and dynamic interfaces. Transmissions for shortest path problem (SSP) is based
on a unique decision process that uses compensatory and non-compensatory multi-attribute
Interference and Congestion Aware Routing protocol (ICAR) in the hybrid network with both
static and dynamic links, which balances the channel usage in the network.
Existing System
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In the existing system more cost based approaches are used for finding optimal path.
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Adaptive Dynamic Channel Allocation protocol (ADCA), which considers optimization for
both throughput and delay in the channel assignment.
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In this Process we mainly identify the Shortest Path to reduce the distance Traveling.
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Then we mainly focus on Time Consumption, without any data Security.
Proposed System

In this Process we mainly identify the Optimal Shortest Path to reduce the distance
Traveling.
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Then we mainly focus on Data Security without Any Interruption.
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The investigate the joint power control, channel assignment, and radio interface selection for
robust provisioning of link bandwidth in infrastructure multi radio multichannel wireless
networks in presence of channel variability and external interference.
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Interference and Congestion Aware Routing protocol (ICAR) in the hybrid network with
both static and dynamic links, which balances the channel usage in the network.

The hybrid architecture shows much better adaptivity to changing traffic than purely static
architecture without dramatic increase in overhead, and achieves lower delay than existing
approaches for hybrid networks.
SOFTWARE REQUIREMENTS
Platform
: JAVA (JDK 1.5)
Front End
: JAVA Swing
IDE
: NETBEANS 6.9
Operating System : Microsoft Windows 2000 or XP
HARDWARE REQUIREMENTS

Processor
: Pentium IV Processor

RAM
: 512 MB

Monitor
: 14” VGA COLOR MONITOR

Keyboard
: 104 Keys