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, ...

Get inspired by two creative dessert masterpieces! The rainbow loaf cake with upright cones looks straight out of a fantasy ...

A perfect duo of elegance and fun! The rich chocolate cake is layered with fresh strawberries and a smooth finish, while the colorful cupcake pops with rainbow glaze, whipped cream, and a cherry on ...