Delay and energy consumption analysis of frame slotted ALOHA variants for massive data collection in internet-of-things scenarios

Autor: Jesús Alonso Zárate, Pere Tuset Peiro, Luis Gonzaga Alonso Zárate, Francisco Vázquez Gallego
Přispěvatelé: Centre Tecnològic de Telecomunicacions de Catalunya, Universitat Politècnica de Catalunya, Universitat Oberta de Catalunya. Internet Interdisciplinary Institute (IN3), Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions, Universitat Politècnica de Catalunya. WiComTec - Grup de recerca en Tecnologies i Comunicacions Sense Fils
Rok vydání: 2020
Předmět:
frame slotted ALOHA
Computer science
02 engineering and technology
retraso
lcsh:Technology
01 natural sciences
lcsh:Chemistry
Reduction (complexity)
Absorbing Markov chain
recopilación de datos
Computer network protocols
consum energètic
0202 electrical engineering
electronic engineering
information engineering

control de acceso al medio
General Materials Science
lcsh:QH301-705.5
Instrumentation
Fluid Flow and Transfer Processes
Network packet
General Engineering
frame Aloha ranurat
medium access control
Energy consumption
Enginyeria de la telecomunicació [Àrees temàtiques de la UPC]
lcsh:QC1-999
Data warehousing
Computer Science Applications
internet de las cosas
Internet-of-Things
Aloha
Gestor de datos
Protocols de xarxes d'ordinadors
Computer network
internet de les coses
control d'accés al mitjà
data collection
delay
comunicación masiva
recopilació de dades
Access control
energy consumption
comunicació massiva
massive communication
frame Aloha ranurado
Data collection
lcsh:T
business.industry
Process Chemistry and Technology
consumo energético
010401 analytical chemistry
Frame (networking)
ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS
Medium Access Control
020206 networking & telecommunications
internet of things
Gestor de dades
0104 chemical sciences
lcsh:Biology (General)
lcsh:QD1-999
lcsh:TA1-2040
lcsh:Engineering (General). Civil engineering (General)
business
lcsh:Physics
Frame Slotted ALOHA
retard
Zdroj: O2, repositorio institucional de la UOC
Universitat Oberta de Catalunya (UOC)
APPLIED SCIENCES-BASEL
r-CTTC: Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
instname
Applied Sciences
Volume 10
Issue 1
Applied Sciences, Vol 10, Iss 1, p 327 (2020)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
ISSN: 2076-3417
Popis: This paper models and evaluates three FSA-based (Frame Slotted ALOHA) MAC (Medium Access Control) protocols, namely, FSA-ACK (FSA with ACKnowledgements), FSA-FBP (FSA with FeedBack Packets) and DFSA (Dynamic FSA). The protocols are modeled using an AMC (Absorbing Markov Chain), which allows to derive analytic expressions for the average packet delay, as well as the energy consumption of both the network coordinator and the end-devices. The results, based on computer simulations, show that the analytic model is accurate and outline the benefits of DFSA. In terms of delay, DFSA provides a reduction of 17% (FSA-FBP) and 32% (FSA-ACK), whereas in terms of energy consumption DFSA provides savings of 23% (FSA-FBP) and 28% (FSA-ACK) for the coordinator and savings of 50% (FSA-FBP) and 24% (FSA-ACK) for end-devices. Finally, the paper provides insights on how to configure each FSA variant depending on the network parameters, i.e., depending on the number of end-devices, to minimize delay and energy expenditure. This is specially interesting for massive data collection in IoT (Internet-of-Things) scenarios, which typically rely on FSA-based protocols and where the operation has to be optimized to support a large number of devices with stringent energy consumption requirements.
Databáze: OpenAIRE