As per apnaqanoon,Features of IS-95 are:
Efficient power control scheme.
Soft Handoffs.
Improved speech quality and reduced interference by having different multiple levels of diversity like: Frequency diversity, Spatial diversity, path diversity and time diversity.
Variable rate vocoder.
Bandwidth recycling.
What Are The Features Of CDMA Based IS 95 system As Per LAW(QANOON)
Law scale rules regulations