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In Wireless Sensor Network (WSN), one of the primary issues is energy conservation for extending network lifetime. Communication protocols for WSN help reduce the energy consumption via adopting sleep scheduling in the network. Random sleep scheduling is a desirable mechanism for its simplicity and steady duty cycle. However, the low duty cycle sleeping of nodes may destroy the connectivity of network,...
The MEOW model-based design of an energy-optimized protocol stack addresses energy-aware functional design, optimization, simulation and code generation for WSNs. The goal is to satisfy functional and performance requirements, while maximizing battery lifetime. MEOW has been developed using the Matlab and Stateflow tools, which can be used in a model-based design environment to provide opportunities...
The author puts forward a ring-based routing approach, which reduces the load of the mechanism of the central node in a wireless mesh network. This routing mechanism can evenly allocate the load from the area close to the center of the network to the network perimeter area. This paper analyzes the ring-based routing method from the outlined principles, method descriptions and emulation of the method...
Energy conservation is drawing increasing attention in data networking. One school of thought believes that a dominant amount of energy saving comes from turning off network elements. The difficulty is that transitioning between the active and sleeping modes consumes considerable energy and time. This results in an obvious trade-off between saving energy and provisioning performance guarantees such...
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