Local Broadcast Algorithm Using Static and Dynamic Approach in Wireless Ad- Hoc Networks
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 2, Issue 6
Abstract
Broadcast is the process of sending a message from one node to all other nodes in an ad hoc network. It is a fundamental operation for communication in ad hoc networks. It allows for the update of network information and route discovery as well as other operations. The simplest form of broadcast in an ad hoc network is referred to as blind flooding. As all nodes participate in this broadcast, blind flooding suffers from the broadcast storm problem. This problem results in redundant rebroadcasts, medium contention and packet collision. So in order to reduce broadcast redundancy with high delivery ratio under high transmission error rate is a major challenge. A simple broadcast algorithm, called double-covered broadcast (DCB), takes the advantage of broadcast redundancy to improve the delivery ratio in an environment that has rather high transmission error rate. In this algorithm, forwarding nodes are selected in such a way that the sender’s 2-hop neighbors are covered and the sender’s 1-hop neighbors are either forwarding nodes or non-forwarding nodes covered by at least two forwarding neighbors. The acknowledgement is received by the sender as the confirmation of their reception of the packet. If the sender does not detect all its forwarding nodes’ retransmissions, it will resend the packet until the maximum number of retries is reached. Simulation results show that the proposed broadcast algorithm provides good performance under a high transmission error rate environment
Authors and Affiliations
Padmavathi. V
Keywords
Related Articles
- EP ID EP159017
- DOI -
- Views 117
- Downloads 0
Exergy Analysis of Raipur Thermal Power Plant in Raipur (India); A Case Study
In this paper, the exergy analysis of “(56MW) thermal power plant Raipur (India); a case study” are presented. The main objectives of this paper are to analyze the plant’s component separately and to identify the parts...
EFFECT OF WELDING SPEED ON DEPTH OF PENETRATION, HARDNESS OF HAZ AND LONGITUDINAL DISTORTION OF V-GROOVE BUTT WELD JOINT USING TIG
In this paper study of welding speed and geometry to find out tensile and impact strength in case of butt weld joint will be done. For V-groove geometry different models of plate with various included angles from...
BRAIN MACHINE INTERFACING WITH IoT FUNTIONALITY
Brain dead people and people having any disability related to brain cannot normally communicate with others and for their betterment some electronic need to be developed and Brain Machine Interfacing (BMI) is...
LEARNING DIFFICULTIES IN MATHEMATICS OF THE SENIOR STUDENTS OF CATHEDRAL SCHOOL OF LA NAVAL
The study was conducted to determine the learning difficulties in Mathematics of the senior students of Cathedral School of La Naval, Naval, Biliran. This utilized a descriptive method of research. Different s...
A Brief Survey on Frequent Patterns Mining of Uncertain Data
Frequent pattern mining is the extraction of interested collection of items from dataset. Frequent Itemset mining plays an important role in the mining of various patterns and is in demand in many real life applic...