These advances have the potential to benefit operators through reduced traffic burden on the core network and the ability to offer new femtocell applications as well as to benefit subscribers through improved voice call quality, better user experience with reduced latency and direct access to devices and content on the home network.
In the case of Voice Call Routing Optimization, the subscribers’ femtocells are used to establish a direct link for the media path between mobile devices attached to different femtocells for a standard CDMA2000 1x mobile voice call.
“The achievement between our two companies illustrates how femtocells, when deployed in large numbers, will have the potential to enhance mobile networks for the benefit of both the operator and the subscriber,” explained. Dr. Akiba, President and CEO at KDDI R&D Labs. “We’ve effectively shown that operators will be able to use femtocells in a variety of ways to deliver new services and optimize performance of their mobile networks.”
“This work highlights the ‘intelligent network edge’ that femtocells will create for mobile networks, not only for optimizing network capacity and performance, but also for delivering innovative applications,” said Vedat Eyuboglu, CTO, Airvana. “Through prototyping of advanced technologies with KDDI R&D Labs we are working to maximize the full potential of femtocells.”