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, ...

The man police say killed 15 people at Sydney's Bondi Beach along with his father obtained firearms training with him, ...

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His extended vocabulary has earned him a new legion of fans on the latest series of I'm A Celebrity... Get Me Out Of Here! But those of us with longer memories will remember Tom Read Wilson's game ...