LTE and LTE Advanced use OFDM. I know that OFDM has multi-tones overlapped with certain bandwidth. I real world, how they look like on spectrum? For example, if I initiate a call, I can see a band of PSD on frequency domain? Like trapezoid?
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.