Modeling, simulation and performance evaluation of wired smart home technology controlled by wireless mobile device: Research Paper:- University of Greenwich, London, United Kingdom, 2012 by Keshava Narayana Dileep

Author:Keshava Narayana, Dileep
Language: eng
Format: azw3
Publisher: Independent Publishing
Published: 2019-04-10T16:00:00+00:00

Simulation Analysis

We simulated the models shown in the figure 3 and figure 4 for 1 hour.

Simulation Model 1

Figure 5: Ethernet delay (1) for Simulation model 1 Average Ethernet Delay: We have used the wired network to connect the smart home devices, so we will Ethernet delay from Figure 5 graph. It shows Ethernet delay for the simulation model 1 of the figure 3. By graph we can analyze that the Ethernet delay for the wired smart home devices at the start of the simulation it was very low like about 0.0005 seconds then gradually increased to about 0.00085 seconds and remains constant until the end of the simulation.

Wireless LAN: Mobile device connects through access point. Figure 6 shows the graph of average data dropped due to buffer overflow, delay, and throughput of the wireless LAN. We have used the 802.11g and speed of 12 Mbps.

Average Data drop: The data drop was low at the start of the simulation; it varied irregularly by decreasing and increasing the dropping rate up to max of 200 bits/sec at the end of the simulation.

Average Delay: The delay incurred by the wireless LAN was about 0.00018 seconds at the start of the simulation and increased irregularly up to max of 0.00058 seconds.

analyze the the average Finally, for the simulation model 1 we can conclude that the Ethernet

certain interval of time. However, for the wireless LAN the

Figure 6: Wireless LAN (1) for simulation model 1

Average Throughput: Throughput of the wireless LAN started from 0 and it varied irregularly to 200 bits/sec and increased to max of about 400 bits/sec at the end of the simulation.

Finally, we can conclude that the average Ethernet delay is higher than wireless LAN Delay. The data drop rate, Delay, and Throughput has been slightly increased.

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