Which Australian mobile phone companies work on CDMA platform?

I need FACTS. Answer only if you DO know, and provide references. There are two main kinds of platforms for mobile networks: GSM (which uses a SIM card on the phone), and CDMA which doesn't. I want to know the list of providers that work on the second one. I'm going to Sydney for 6 months and will take my phone over to activate it with an Aussie number. Thank you!|||None, the only provider that use to operate on the CDMA network was Telstra and they don't use that platform anymore, they cancelled it. All phones in Australia now require a SIM card.