TIA 1143:2010 Interoperability Specification (ios) For High Rate Packet Data (hrpd) Radio Access Network Interfaces And Interworking With World Interoperability For Microwave Access (wimax) Gives an interoperability specification for a Radio Access Network (RAN) that supports HRPD and handoff to and from WiMAX. The RAN architecture in this document logically locates the Session Control a