WCA uses four parameters to select an optimal cluster head for a cluster which is degree of mobile node, transmission power, and mobility and battery power.
This algorithm basically takes into consideration the nodal degree, the transmission power, mobility, and battery power of the mobile nodes.
In VANETs, nodes have high mobility, long battery life and specific, strongly restricted, mobility patterns.
These routes or node structures become obsolete rapidly due to MANET dynamics resulting from mobility, limited battery life, and impairments of wireless links.
The combined delivery probability is forecast from sink collocation, sensor connectivity change rate (a measure of relative mobility) and battery level.
Next, we review some of works related to the energy balancing problem which may be categorized into four approaches, namely, power control, mobility, multiple battery level, and non-uniform placement.
Node failures are however common in real deployments, where wireless sensors or mobile devices may go offline because of a variety of reasons such as mobility, depleted batteries, environmental hazards, hardware faults, and software bugs [8].
Power consumption and heat dissipation are the major factors that limit the performance and mobility of battery-powered devices.
To support mobility, mobile devices are powered by batteries with limited energy.
"The first major problem we wanted to solve was the battery mobility problem.
