In-Band Full-Duplex Overview and Integration Challenges

Wireless systems can benefit from the unique capabilities enabled by in-band full-duplex (IBFD) operation, but only if a collection of self-interference cancellation (SIC) techniques are thoughtfully incorporated into the desired devices. As this technology matures and proliferates, designers are being asked to drastically reduce the footprint of the enabling SIC methods, which is spurring innovation in integrated-IBFD solutions. This presentation will highlight the state-of-the-art in the field and will discuss some of the main challenges to integrated devices and systems capable of IBFD.