Wireless Communications and Mobile Computing / 2017 / Article / Tab 4

Research Article

Distributed Image Compression Architecture over Wireless Multimedia Sensor Networks

Table 4

Simulation parameters.


Network size300 m × 300 m
Number of sensor nodes100, 200
Number of camera nodes-1
Percentage of communication clusters-20%
Initial normal node energy10 J
Initial camera node energy15 J
and 50 nJ/bit
Free space10 pJ/bit/m2
Multipath fading0.0013 pJ/bit/m4
Energy for aggregation5 nJ/bit/message
Data packet size [41]128 bytes
 Header size8 bytes
 Payload size120 bytes
Control packet size25 bytes
Communication range75 m
Image size (Lenna grayscale) [42]-512 × 512 pixels
DWT level-5
Quantization level-10

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