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, ...

Ethiopian airlines (ET) has come a long way since it started flying five small planes at the behest of Emperor Haile Selassie back in 1946. Four major wars, two revolutions and three constitutional ...

Abstract: Amharic stands as the second most widely spoken Semitic language globally, trailing only Arabic. As a result, it is a highly resourceful language for hardcopy-document collection, and ...

Ethiopia has taken a significant – though fragile – step towards easing one of its most volatile internal crises with the signing of a peace agreement between the Amhara Regional State Government and ...