IEEE Life Fellow Gerard J. “Jerry” Foschini, a Bell Labs researcher for more than 50 years, died on 17 September, 2023, at the age of 83. Foschini made groundbreaking contributions to the field of wireless communications that improved the quality of networks and paved the way for several important IEEE standards.

In the early 1990s he helped to develop the multiple-input multiple-output (MIMO) method of using antennas to increase radio link capacity. A few years later he introduced the Bell Laboratories Layered Space-Time (BLAST) transceiver architecture, which advanced antenna systems by allowing multiple data streams to be transmitted on a single frequency.