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 |
Externí odkaz: |