Enhancing Existing Communication Services with Context Awareness

Table 1

Comparison between CAC systems.

	(1) Heterogeneity	(2) Usability	(3) Privacy	(4) Flexibility	(5) Scalability	(6) Reactivity
Cals.Calm	+	−	−	−	+	+
MOCSP	++	±	−	−	++	+
Framework [2]	+	−	−	+	+	+
Framework [3]	−	−	−	−	−	−
AmbiTalk	−	−	±	−	+	+
Framework [4]	+	−	−	−	−	−
INCA	±	−	−	+	++	+
SECE	++	+	−	±	+	+
Framework [5]	±	+	+	±	+	+
CoAR	+	±	±	+	±	±