Publicação
Interference estimation in wireless mobile random waypoint networks
| dc.contributor.author | Irio, Luis | |
| dc.contributor.author | Oliveira, Daniela | |
| dc.contributor.author | Oliveira, Rodolfo | |
| dc.contributor.institution | DEE2010-A1 Telecomunicações | |
| dc.contributor.institution | CTS - Centro de Tecnologia e Sistemas | |
| dc.contributor.institution | UNINOVA-Instituto de Desenvolvimento de Novas Tecnologias | |
| dc.contributor.institution | DEE - Departamento de Engenharia Electrotécnica e de Computadores | |
| dc.contributor.pbl | Telecommunications Society and Academic Mind | |
| dc.date.accessioned | 2018-05-09T22:17:43Z | |
| dc.date.available | 2018-05-09T22:17:43Z | |
| dc.date.issued | 2016-01-01 | |
| dc.description | This work was partially supported by the Portuguese Science and Technology Foundation (FCT/MEC) under the grant SFRH/BD/108525/2015. | |
| dc.description.abstract | It is well known that the stochastic nature of the interference deeply impacts the performance of emerging and future wireless communication systems. In this work we consider an ad hoc network where the nodes move according to the Random Waypoint mobility model. Assuming a timevarying wireless channel due to slow and fast fading and, considering the dynamic path loss due to the mobility of the nodes, we start by characterizing the interference distribution caused to a receiver by the moving interferers located in a ring. For this purpose, we consider a receiver located at the center of the simulated region. Based on the distribution of the interference's power, we evaluate different methodologies to estimate the power of the interference in real-time. Results achieved with a Maximum Log-likelihood estimator (MLE) and a Probability Weighted Moments (PWM) estimator are compared. The accuracy of the results achieved with the proposed methodologies in several simulations show that they may used as an effective tool of interference power estimation in future wireless communication systems, exhibiting high accuracy even when the number of samples is low. | en |
| dc.description.version | publishersversion | |
| dc.description.version | published | |
| dc.format.extent | 5 | |
| dc.format.extent | 1363749 | |
| dc.identifier.doi | 10.5937/telfor1602093I | |
| dc.identifier.issn | 1821-3251 | |
| dc.identifier.other | PURE: 3999048 | |
| dc.identifier.other | PURE UUID: c1c9435f-9ec7-49b6-877c-cc27eb6d6eff | |
| dc.identifier.other | Scopus: 85018270158 | |
| dc.identifier.uri | http://www.scopus.com/inward/record.url?scp=85018270158&partnerID=8YFLogxK | |
| dc.identifier.url | https://www.scopus.com/pages/publications/85018270158 | |
| dc.language.iso | eng | |
| dc.peerreviewed | yes | |
| dc.subject | Ad Hoc Networks | |
| dc.subject | Interference Estimation | |
| dc.subject | Mobility | |
| dc.subject | Software | |
| dc.subject | Signal Processing | |
| dc.subject | Radiation | |
| dc.subject | Media Technology | |
| dc.subject | Computer Networks and Communications | |
| dc.title | Interference estimation in wireless mobile random waypoint networks | en |
| dc.type | journal article | |
| degois.publication.firstPage | 93 | |
| degois.publication.issue | 2 | |
| degois.publication.lastPage | 97 | |
| degois.publication.title | Telfor Journal | |
| degois.publication.volume | 8 | |
| dspace.entity.type | Publication | |
| rcaap.rights | openAccess |
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