{"title":"自适应和非自适应LTE分频复用机制的评价","authors":"U. Sawant, R. Akl","doi":"10.1109/WOCC.2017.7928998","DOIUrl":null,"url":null,"abstract":"LTE networks are deployed to increase capacity and coverage especially for the indoor and cell-edge mobile users. However, such deployment comes with major challenges, radio resource management and inter-cell interferences. Fractional Frequency Reuse mechanism (FFR) is one of the most effective interference avoidance techniques. In this paper, we evaluate an existing adaptation process that adjusts to better network performance as users move in the network. With adaptation in place, we utilize our proposed metric to determine inner region radius and frequency allocation which generates high total cell throughput and serves maximum number of users in the network. The performance of static sectorized FFR with specific mobility model using adaptation process is evaluated using proposed metric and other metrics.","PeriodicalId":6471,"journal":{"name":"2017 26th Wireless and Optical Communication Conference (WOCC)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Evaluation of adaptive and non adaptive LTE Fractional Frequency Reuse mechanisms\",\"authors\":\"U. Sawant, R. Akl\",\"doi\":\"10.1109/WOCC.2017.7928998\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"LTE networks are deployed to increase capacity and coverage especially for the indoor and cell-edge mobile users. However, such deployment comes with major challenges, radio resource management and inter-cell interferences. Fractional Frequency Reuse mechanism (FFR) is one of the most effective interference avoidance techniques. In this paper, we evaluate an existing adaptation process that adjusts to better network performance as users move in the network. With adaptation in place, we utilize our proposed metric to determine inner region radius and frequency allocation which generates high total cell throughput and serves maximum number of users in the network. The performance of static sectorized FFR with specific mobility model using adaptation process is evaluated using proposed metric and other metrics.\",\"PeriodicalId\":6471,\"journal\":{\"name\":\"2017 26th Wireless and Optical Communication Conference (WOCC)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 26th Wireless and Optical Communication Conference (WOCC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WOCC.2017.7928998\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 26th Wireless and Optical Communication Conference (WOCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WOCC.2017.7928998","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Evaluation of adaptive and non adaptive LTE Fractional Frequency Reuse mechanisms
LTE networks are deployed to increase capacity and coverage especially for the indoor and cell-edge mobile users. However, such deployment comes with major challenges, radio resource management and inter-cell interferences. Fractional Frequency Reuse mechanism (FFR) is one of the most effective interference avoidance techniques. In this paper, we evaluate an existing adaptation process that adjusts to better network performance as users move in the network. With adaptation in place, we utilize our proposed metric to determine inner region radius and frequency allocation which generates high total cell throughput and serves maximum number of users in the network. The performance of static sectorized FFR with specific mobility model using adaptation process is evaluated using proposed metric and other metrics.