METHOD OF PROVIDING SESSION ESTABLISHMENT INFORMATION IN MULTIPLE WIRELESS COMMUNICATION SYSTEMS

摘要

The present invention provides methods involving at least one mobile unit configured to receive wireless connectivity using first and second wireless communication systems that operate according to first and second radio interface technologies, respectively. The first and second radio interface technologies are different. The method may include determining, in response to the mobile unit handing off from the first to the second wireless communication system, session establishment information for the second wireless communication system based on session establishment information associated with the first wireless communication system.