QOD Protocol for Wifi Network Service Quality

CHAPTER 1

INTRODUCTION

  • Overview

A generalized treatment of a topic - an overview oroutline

The development of the cordless network must be avoided in a variety of applications of cordless networks and they can be utilized in several regions of the hybrid sites respectively. Here the wireless network such as Wi-Fi in laptops and in mobiles can be used to increase the use of cellular networks. These wireless applications are used in the number of fields such such as watching videos, playing games and also in viewing television also in wireless cellular devices. While accomplishing all such functions some security will be needed in the specific wireless networks.

The applications of cellular sites should be straight connect some cordless mobile devices for required procedures. The physical security must be provided in the cordless networks just as the wired sites the security will be provided. The cellular networks sometimes didn't provide the network security at that time the large sensors may be needed to deploy in the specific network area.

Here we proposed a routing standard protocol in the wireless networks for the entire performance of the network respectively. The protocol provides the individual applications for the transmitting of data across the wireless networks. The grade of service will be provided in the specific areas of sites and overall network performance will be retained such as required manner. The quality of service support will reduces the delay in the end-to-end transmitting delay in the throughput also be reduced.

However in the hybrid wireless networks, a very important factor have shown that it's an improved network structure for the future generation, and it have been turned out that it'll be ideal for the network communication. For example the mobile random network is also a radio network for the reason that the mobile devices are connected with the wireless communication. These MANETs will automatically form a network firm to sophisticated the consumption of network as required and the mobile ad hoc network is also a radio network in that the cellular devices are linked with the cellular communication.

Thus the network security will be provided using some specific applications and thus the significant security will be provided.

In the cross types wireless networks it combines the systems infrastructure and the structure of MANET respectively. Volume of reservation based routing protocols are to be used to provide the infrastructure cordless communication and it improves the scalability of the cellular network. The hybrid wireless sites also increases the stability of the network by making use of specific routing process and it will also increases the duration of the network.

The overall network performance will be well retained using the allocated routing standard protocol and the standard protocol will make the speediest data transmission across the network. The bottom stations of the mobile ad hoc network will used online machines through the access things. The physical security must be provided in the wireless networks as in the wired networks the security will be provided. The wireless networks sometimes didn't provide the network security at that time the large detectors may be needed to deploy in the specific network area.

The reservation-based protocols have been implemented for MANETs and that will designate the routes that is created by the precise nodes and respective links that are associated with the resources to satisfy the quality of service requirements. Also such protocols will increases the QoS of the MANETs for some extents, in addition they suffers a few of the problems like race conditions and the invalid booking respectively.

The invalid booking is only the invalid resources will be pointless when the info forwarding journey between source to vacation spot node will breaks. And race condition is nothing but double allocation of the similar resources for two different attributes of service routes respectively.

In order to identify the quality of service support potential in wireless networks, we had suggested a distributed routing protocol for the grade of service support. Usually a radio network has the several base channels as well as the access points over the wireless networks. You can find two main features regarding the data transmitting in the hybrid wireless networks. The one is the transmitting should be any cast transmission and the other is variety of transmission hops between source to destination is very small.

Taking the full advantage of these two features the distributed routing protocol transmits the packets. This protocol performs various operations: If the foundation node fails to send the packet then requests neighbor node to send the data. This process reduces the transmitting wait by associating with the precise scheduling algorithms and also associated with the packet resizing algorithm to resize the packets respectively. This process also reduces the hold off during the transmitting; it also gets rid of the duplicate copy of data from the data stream (redundant data). By undertaking these functions above standard protocol will provides the high quality of service for the cross wireless networks.

There are five contributions in our job they are source reservation based process for mobile random networks. Sometimes cordless networks encounters invalid reservation and the as the competition condition respectively. Here we suggested a sent out routing protocol for enhance a quality of service (QOD).

The reply message of the transmission includes the information of the certain resources packets in packet arranging feasibility, transmission hold off, and reduces the traffic in the transmission. Hence the packets arranging feasibility and the ability to move of the node decides the size of the packets. On the basis of this information, the source nodes will chooses the neighbor node that guarantee the grade of service hold off in the data transmission to the access points. This neighbor node will record their enhancements to the source nodes, which designate their arranging feasibility to reduce the whole transmitting wait in the cordless networks.

The meaning should support the whole information according to the available resources for locating the feasibility of arranging packets and transmitting delay as well as the redundancy in traffic in the every transmission. On the basis of this information, the foundation nodes will chooses the neighbor node that assure the quality of service delay in the info transmission to the access points.

The particular neighbor node will record their upgrades to the source nodes, which identify their scheduling feasibility to reduce the whole transmitting hold off in the cordless networks. This neighbor node will article their updates to the source nodes, which specify their scheduling feasibility to reduce the whole transmitting hold off in the cellular networks.

Number of booking established routing protocols are to be used to provide the infrastructure cordless communication and it boosts the scalability of the cellular network. The cross wireless systems also escalates the stability of the network by using specific routing protocol and it will also escalates the lifetime of the network. The entire network performance will be well retained using the distributed routing protocol and the process can make the most effective data transmission over the network. The base stations of the mobile ad hoc network will use for the internet machines through the gain access to points.

On the basis of the information, the specific source node will selects the replied neighbor that should guarantees the quality of service wait in the transmitting of packets to the access points. The preferred neighbor node specifically changes its status about the transmission of the info packets in the cross wireless networks which ensures their feasibility scheduling and transmission hold off of the sent data packets respectively.

The hybrid wireless networks also escalates the stability of the network by making use of specific routing process and it will also escalates the duration of the network. The overall network performance will be well managed using the distributed routing process and the standard protocol can make the most effective data transmission over the network. The packet arranging feasibility and the flexibility of the node determines the size of the packets. On the basis of this information, the foundation nodes will selects the neighbor node that ensure the grade of service hold off in the info transmitting to the access points.

Sometimes wireless networks faces invalid reservation and the as the competition condition respectively. Here we suggested a sent out routing standard protocol for enhance a quality of service (QOD). In cellular networks there are two features is the transmission should be any solid transmission and the other is range of transmission hops between source to destination is very small. Taking the full advantage of these two features the sent out routing standard protocol transmits the packets. This standard protocol performs various functions: If the foundation node fails to send the packet then demands neighbor node to send the info.

This process reduces the transmitting delay by associating with the precise arranging algorithms and also associated with the packet resizing algorithm to resize the packets respectively. This process also reduces the wait during the transmitting of data and the redundant data will be taken off the info stream and the protocol can make the speediest data transmission over the network. The packets arranging feasibility and the ability to move of the node determine how big is the packets.

The hybrid cordless networks also escalates the consistency of the network by using specific routing process and it should also escalates the duration of the network. The overall network performance will be well retained using the allocated routing standard protocol and the process will make the most effective data transmission across the network. The base channels of the mobile ad hoc network will used online machines through the access factors. The physical security must be provided in the cordless networks as with the wired systems the security will be provided. The wireless networks sometimes failed to supply the network security at that time the large detectors may be had a need to deploy in the specific network area.

The allocated routing protocol transmits the packets. This protocol performs various businesses: If the foundation node fails to send the packet then requests neighbor node to send the info. This protocol reduces the transmission hold off by associating with the specific arranging algorithms and also from the packet resizing algorithm to resize the packets respectively. This protocol also reduces the hold off during the transmitting; it also takes away the duplicate copy of data from the info stream (redundant data). By undertaking these functions above protocol will supplies the high quality of service for the cross types wireless sites.

  • Aim/Objective

Here we used a QOD standard protocol for providing a quality of service and also overall network performance can be looked after. The transmission hold off can be reduced by making use of distributed routing process and network life can be increased. The traffic in the data stream or packet stream is also reduced with the aid of this standard protocol and also removes the redundant data from the data stream.

  • Problem Statement

In the original wireless sites, it is difficult to supply the good quality of service and hence we proposed a QOD process to defeat such disadvantages. This standard protocol should choose the respective neighbour node when the foundation node is not within the range. The standard protocol should assists with reducing the transmitting wait in the cross types wireless network. It also helps in resizing the packets to make a simple move in the cordless networks and the physical security will be provided. The traffic will be taken off the stream of data and also the redundant data should be removed, hence overall network performance will be preserved and quality of service will be provided.

  • Scope of the project

The reservation-based protocols have been applied for MANETs and that will specify the routes that is formed by the precise nodes and respected links that are associated with the resources to fulfill the grade of service requirements. Also such protocols will escalates the QoS of the MANETs for a few extents, in addition they suffers a few of the issues like competition conditions and the invalid reservation respectively. The invalid reservation is only the invalid resources will be useless when the data forwarding journey between source to vacation spot node will breaks. And competition condition is only two times allocation of the similar resources for two different quality of service routes respectively.

In wireless sites there are two features some may be the transmitting should be any solid transmitting and the other is amount of transmitting hops between source to vacation spot is really small. Taking the full advantage of both of these features the sent out routing process transmits the packets.

This standard protocol performs various procedures: If the source node does not send the packet then demands neighbor node to send the info. This protocol reduces the transmission hold off by associating with the precise arranging algorithms and also associated with the packet resizing algorithm to resize the packets respectively. This protocol also reduces the wait during the transmitting of data and the redundant data will be taken off the data stream.

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