Decoding Delay Guarantees of Space Regulated Multiple Access Random Wireless Networks using Successive Interference Cancellation

TL;DR

This paper analyzes worst-case decoding delays in cell-free wireless networks with successive interference cancellation, using spatial network calculus to provide delay guarantees under strict time constraints.

Contribution

It introduces a novel application of spatial network calculus to quantify decoding delay guarantees in uplink wireless networks employing successive interference cancellation.

Findings

Quantified worst-case decoding delays in cell-free networks.

Demonstrated the use of spatial network calculus for delay guarantees.

Provided a framework for strict delay compliance in wireless communication.

Abstract

This paper is focused on decoding delay guarantees in wireless networks, where messages have a given signal-to-interference-plus-noise ratio threshold $\eta_0$ to meet in order to be successfully decoded, and where this should occur within some strict time constraints. Its main contribution consists in quantifying the worst-case transmissions decoding delays in the uplink of a cell-free network using successive interference cancellation. We show how such decoding delay guarantees can be obtained using spatial network calculus, a new tool introduced recently, and in particular spatial regulation.