Table 1.

Architecture and sensor's capability employed in existing target tracking schemes.

	Management		Monitoring sensor		Sensor's capability
	Centralized	Distributed	Single	Multi	Low	High
Naive	×	×	×	○	○	×
Periodic Monitoring	×	×	×	○	○	×
Single-sensor Monitoring	○	×	○	×	×	○
Dynamic Clustering	○	×	×	○	×	○
Prediction-based	○	×	×	○	×	○
Distributed Coordination	×	○	×	○	×	○ (Δ [25, 26])