On the Resource Consumption of M2M Random Access: Efficiency and Pareto Optimality

Mikhail Vilgelm, Sergio Rueda Linares, Wolfgang Kellerer

Publikation: Beitrag in FachzeitschriftArtikelBegutachtung

6 Zitate (Scopus)

Abstract

The advent of machine-to-machine communication has sparked a new wave of interest to random access protocols, especially in application to LTE random access (RA). By analogy with classical slotted ALOHA, state-of-the-art models LTE RA as a multichannel slotted ALOHA. In this letter, we direct the attention to the resource consumption of RA. We show that the consumption is a random variable dependent on the contention parameters. We consider two approaches to include the consumption into RA optimization: by defining resource efficiency and by the means of a bi-objective optimization, where resource consumption and throughput are the competing objectives. We then develop the algorithm to obtain Pareto-optimal RA configuration under resource constraint. We show that the algorithm achieves lower burst resolution delay and higher throughput than the state-of-the-art.

OriginalspracheEnglisch
Aufsatznummer8576592
Seiten (von - bis)709-712
Seitenumfang4
FachzeitschriftIEEE Wireless Communications Letters
Jahrgang8
Ausgabenummer3
DOIs
PublikationsstatusVeröffentlicht - Juni 2019

Fingerprint

Untersuchen Sie die Forschungsthemen von „On the Resource Consumption of M2M Random Access: Efficiency and Pareto Optimality“. Zusammen bilden sie einen einzigartigen Fingerprint.

Dieses zitieren