Effect of Increasing Number of Nodes on Performance of SMAC, CSMA/CA and TDMA in MANETs
Journal Title: International Journal of Advanced Computer Science & Applications - Year 2018, Vol 9, Issue 2
Abstract
The importance of Wireless Sensor Network (WSN) increases due to deployment for geographical, environmental and surveillance purpose in war fields. WSN facing several challenges due to its complex nature including key problems, such as routing and medium access control protocols. Several approaches were proposed for the performance evaluation of WSN on the basis of these issues due to the fact that MAC layer access protocols have a great impact on the performance of WSN. In this paper, we investigated the performance evaluation of three well known MAC Access protocols, i.e. sensor medium access control protocol (SMAC), carrier sense multiple access with collision avoidance (CSMA/CA), and time division multiple access (TDMA) over adhoc on demand distance vector (AODV) routing protocol. The number of simulation scenarios were carried out by using NS- 2, the simulation metrics used are throughput, end-to-end delay and energy consumed. Simulation results showed that SMAC out perform CSMA/CA and TDMA by consuming less energy, less end to end delay and high throughput due to contention based approach to access the medium for transmission.
Authors and Affiliations
Samiullah Khan, Farooq Faisal, Mahmood Nawaz, Farkhanda Javed, Fawad Ali Khan, Rafidah MD Noor, Matiullah Matiullah, Zia ullah, Muhammad Shoaib, Faqir Usman Masood
Intelligent Wireless Indoor Monitoring System based on ARM
This paper proposed an intelligent wireless indoor monitoring system based on STM32F103. The system compromises a master and terminals, which communicates through a CC1101 433M wireless unit. Using ENC28J60 and SIM900A t...
FPGA implementation of filtered image using 2D Gaussian filter
Image filtering is one of the very useful techniques in image processing and computer vision. It is used to eliminate useless details and noise from an image. In this paper, a hardware implementation of image filtered us...
Agent based Congestion Control Performance in Mobile ad-hoc Network:A Survey paper
A Congestion control is a key problem in mobile ad-hoc networks. The standard TCP congestion control mechanism is not able to handle the special properties of a shared wireless channel. Many approaches have been proposed...
A Proposed Architectural Model for an Automatic Adaptive E-Learning System Based on Users Learning Style
It has been established through literature that, if an e-learning system could adapt to learning characteristics of learners, it will increase learning performance and content knowledge acquisition of learners. This pape...
Agent-Based Co-Modeling of Information Society and Wealth Distribution
With empirical studies suggesting that information technology influence wealth distribution in different ways, and with economic interactions and information technology adoption being two complex phenomena, there is a ne...