Shreesha Ramanna

Method and system for inter-technology active handoff of a hybrid communication device

Method and device for providing more accurate subscriber billing

Method and apparatus to facilitate inter-AN HRPD hard handoff

Enhanced voice pre-emption of active packet data service

Method and apparatus for providing accounting updates in a packet data communication system

Methods for utilizing multiple tunnels within a communication network

METHODS AND SYSTEM FOR TERMINAL AUTHENTICATION USING A TERMINAL HARDWARE INDENTIFIER

System and method for controlling packet data bandwidth

Establishment of communications using point to point protocols such that duplicate negotiations are avoided

Efficient transitions between operating states in a communication network