2 papers
cs.IT2023
Age of Information in Slotted ALOHA With Energy Harvesting
Khac-Hoang Ngo, Giuseppe Durisi, Alexandre Graell i Amat +2
We examine the age of information (AoI) of a status update system that incorporates energy harvesting and uses the slotted ALOHA protocol. We derive analytically the average AoI an…
cs.IT2023
Irregular Repetition Slotted ALOHA Over the Binary Adder Channel
Khac-Hoang Ngo, Alexandre Graell i Amat, Giuseppe Durisi
We propose an irregular repetition slotted ALOHA (IRSA) based random-access protocol for the binary adder channel (BAC). The BAC captures important physical-layer concepts, such as…