Research Article
VCH-ECCR: A Centralized Routing Protocol for Wireless Sensor Networks
Table 2
Network model parameters.
| Network parameter | Value |
| Network area | 100 × 100 m2 | Total numbers of nodes (n) | 500 | Initial energy of nodes (Einit) | 2 J | Coefficient for free-space fading (εfs) | 10 pJ/bit/m2 | Coefficient for multipath fading (εmp) | 0.0013 pJ/bit/m2 | Data packet size | 6400 bits | Control packet size | 200 bits | Idle state energy (ET,X = ER) | 50 nJ/bit | Data-aggregation energy | 5 nJ/bit/signal | Round length | 40 TDMA data frames |
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