Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Abstract: The book situates itself in a unique niche “between proportional-integral-derivative (PID) and model predictive control (MPC),” as a compromise between the tradeoffs and advantages of each.

Throughout late 1947 and early 1948, the defenders endured wave after wave of attacks. When Captain Pritam Singh rode into Poonch in November 1947, the district was already fraying at the edges.