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: Multiple access (MA) is a crucial part of any wireless system and refers to techniques that make use of the resource dimensions (e.g., time, frequency, power, antenna, code, and message) to ...

Under the patronage of His Excellency Mr. Bandar bin Ibrahim Al-Khorayef, Minister of Industry & Mineral Resources, the Heavy Equipment Connect Forum & Expo (HEC 2026) will take place at the Dhahran ...