Ever since the Third-Generation Partnership Program (3GPP) extended its roadmap for mobile services into the future during the late 1990s, the term "IMS" (IP multimedia subsystem) has been a major ...
In the previous sections, we looked at how move detection and Mobile IP handover policy initiate a Mobile IP handover. Before we look at the messaging that performs a Mobile IP handover, we look at ...
Editor's Note: To view a PDF version of this article, click here. Mobile networks in the past decade have been built primarily to deliver voice services. These cellular/wireless networks have enabled ...