Z-MAC: A Hybrid MAC for Wireless Sensor Networks

Presented By:-
Subodh Kumar Gond
Roll. No. 08EC6415
M.Tech. 1st Year
Telecommunication System Engineering


Introduction

What is MAC
-Controlling access to the channel
What is Z-MAC

- A Hybrid MAC which Combine the strengths of CSMA and TDMA while offsetting their weakness.

- The main feature of Z-MAC is its adaptability to the level of contention in the network .

CSMA (Carrier Sense Multiple Access)
¢ ....etc

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1.2 PROJECT PROFILE

It is not economical and practical in this high-tech century that the executive heads of the organization having branches spread over a wide range of locations meet together for a summit after extensive traveling. Here LeoSummit can be used by the participants working in different zones. Also it can be used with in the organization to provide immediate telepresence, using internal LAN as the communication infrastructure.
LeoSummit is a peer-to-peer, multi-platform conferencing suite for Local Area Networks. Written in Ja ....etc

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Project Overview
This project aims to implement a video conferencing with multicast support software. This software is preferred to use this over Local Area Network (LAN) than internet due to the need for high bandwidth .It can be used to unicast, multicast or broadcast live captured media streams according to user wish. The same software can be used to receive the media streams and playback to the user. This is based on progressive downloading.
1.2 Problem Overview
This software is coded in Java. It is main ....etc

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i want full documentation on video conferencing project developed in java
plz help me..its urgent. ....etc

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Video conferencing
In videoconferencing technology, two or more people at different locations can see and hear each other at the same time, sometimes even sharing computer applications for collaboration. Videoconferencing offers possibilities for schools, colleges, and libraries to use these systems for a variety of purposes, including formal instruction (courses, lessons, and tutoring), connection with guest speakers and experts, multi-school project collaboration, professional activities, and community events.
Placing a video call i ....etc

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Introduction
To sum up, the at most priority must be given to the definition of the problem statement of the project to be undertaken. So the project is a set of file related with each other developed by the creators of the system to accomplish a specific purpose. Our purpose is to design project for “VOICE CHATTING & VIDEO CONFERENCING”.
As the name suggests, our project is based on audio/video transmission & reception. Through our application two or more persons in an intranet can Chat with one another & th ....etc

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Abstract—The pervasive adoption of IEEE 802.11 radios in the past decade has made possible for the easy Internet access from a vehicle, notably drive-thru Internet. Originally designed for the static indoor applications, the throughput performance of IEEE 802.11 in the outdoor vehicular environment is, however, still unclear especially when a large number of fast-moving users transmitting simultaneously. In this paper, we investigate the performance of IEEE 802.11 DCF in the highly mobile vehicular networks. We first propose a simple yet accu ....etc

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sir...
please send me the MATLAB code for energy consumption in S-MAC and Token BAsed MAC Protocol. on my mail id ([email protected])


Anjali Varshney ....etc

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sir
i am the student of M.tech.and i am working on wireless sensor network MAC protocols.
please send me the MATLAB coding for average packet latency in T-MAC and S-MAC protocols.on my mail id...([email protected]).

Anjali Varshney ....etc

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i capture video using jmf help me send it as stream through local area network in java ....etc

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