{"title":"A Review on Cognitive Radio for MIMO","authors":"E. Spyrou, D. Mitrakos","doi":"10.1145/3152808.3152814","DOIUrl":null,"url":null,"abstract":"A MIMO system is a wireless system, which employs multiple antennas at the transmitter and the receiver. MIMO is an acronym for \"multiple-input multiple-output\". Its main objective is the transmission and reception of signals at the physical layer of the wireless stack. Currently, MIMO have been made commercial, with examples being WiMAX and LTE, as well as WiFi and 802.11n. However, there is significant research to be undertaken with respect to handling interference.. Interference has been neglected in point-to-point MIMO as far as concurrent transmissions are concerned; thus, we are given the facts that MIMO offered the possibility of increased reliability through diversity and combination of gains. A technique to handle concurrent transmissions id cognitive radio, where nodes are separated to primary and secondary users competing for the channel medium. In this paper we provide a recent review on cognitive radio for MIMO.","PeriodicalId":325654,"journal":{"name":"Proceedings of the 6th International Conference on Telecommunications and Remote Sensing","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2017-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 6th International Conference on Telecommunications and Remote Sensing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3152808.3152814","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
A MIMO system is a wireless system, which employs multiple antennas at the transmitter and the receiver. MIMO is an acronym for "multiple-input multiple-output". Its main objective is the transmission and reception of signals at the physical layer of the wireless stack. Currently, MIMO have been made commercial, with examples being WiMAX and LTE, as well as WiFi and 802.11n. However, there is significant research to be undertaken with respect to handling interference.. Interference has been neglected in point-to-point MIMO as far as concurrent transmissions are concerned; thus, we are given the facts that MIMO offered the possibility of increased reliability through diversity and combination of gains. A technique to handle concurrent transmissions id cognitive radio, where nodes are separated to primary and secondary users competing for the channel medium. In this paper we provide a recent review on cognitive radio for MIMO.
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