{"title":"多无线接入技术蜂窝系统的统一无线接入网络操作","authors":"Ahmed Alsohaily, E. Sousa","doi":"10.1109/ICT.2014.6845075","DOIUrl":null,"url":null,"abstract":"The architectural structure of Radio Access Networks (RANs) in Multi-Radio Access Technology (RAT) cellular systems is based on the independent iteration of single RAT RANs and statically dividing radio frequency resources between co-deployed RATs, leading to high system complexity and suboptimal spectrum utilization. This paper proposes the unification of RAN operation and presents a scalable RAN architectural structure for multi-RAT cellular systems. Detailed system-level simulations, for a system co-deploying HSPA and LTE, show that joint resource allocation significantly enhances the system performance and outperforms dynamic spectrum management techniques employing disjoint resource allocation.","PeriodicalId":154328,"journal":{"name":"2014 21st International Conference on Telecommunications (ICT)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"Unified Radio Access Network operation for Multi-Radio Access Technology cellular systems\",\"authors\":\"Ahmed Alsohaily, E. Sousa\",\"doi\":\"10.1109/ICT.2014.6845075\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The architectural structure of Radio Access Networks (RANs) in Multi-Radio Access Technology (RAT) cellular systems is based on the independent iteration of single RAT RANs and statically dividing radio frequency resources between co-deployed RATs, leading to high system complexity and suboptimal spectrum utilization. This paper proposes the unification of RAN operation and presents a scalable RAN architectural structure for multi-RAT cellular systems. Detailed system-level simulations, for a system co-deploying HSPA and LTE, show that joint resource allocation significantly enhances the system performance and outperforms dynamic spectrum management techniques employing disjoint resource allocation.\",\"PeriodicalId\":154328,\"journal\":{\"name\":\"2014 21st International Conference on Telecommunications (ICT)\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-05-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2014 21st International Conference on Telecommunications (ICT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICT.2014.6845075\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 21st International Conference on Telecommunications (ICT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICT.2014.6845075","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Unified Radio Access Network operation for Multi-Radio Access Technology cellular systems
The architectural structure of Radio Access Networks (RANs) in Multi-Radio Access Technology (RAT) cellular systems is based on the independent iteration of single RAT RANs and statically dividing radio frequency resources between co-deployed RATs, leading to high system complexity and suboptimal spectrum utilization. This paper proposes the unification of RAN operation and presents a scalable RAN architectural structure for multi-RAT cellular systems. Detailed system-level simulations, for a system co-deploying HSPA and LTE, show that joint resource allocation significantly enhances the system performance and outperforms dynamic spectrum management techniques employing disjoint resource allocation.
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