关于5G移动通信系统无线资源调度探讨
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摘要
在移动通信系统中,无线资源是有限的,但是人们对无线业务的需求确是无限的,所以充分地利用有限的无线资源来为人类服务是非常必要的,而无线资源调度分配机制从某个角度来讲就是要完成这一任务。介绍移动通信系统无线资源的管理及调度机制,在阐述无线资源调度基本概念的基础上分别说明了几种传统的调度算法,同时说明4G LTE系统的无线资源基本调度过程,进一步对5G移动通信系统的资源调度方案进行深入探讨,对5G移动通信系统的资源调度问题的深入研究具有一定的意义。
In a mobile communication system, wireless resource is limited, but there is no limit to the number of people's demand for wireless business. It is necessary to use limited wireless resources for service the human. It is the task of wireless resource scheduling. Introduces the scheduling system for mobile communications wireless resource management mechanism, on the basis of the concept of wireless resource scheduling, respectively illustrates several traditional scheduling algorithms. At the same time, presents the 4 G LTE wireless resource scheduling scheme of system, further resource scheduling scheme for 5 G mobile communication system carried on the thorough discussion,resource scheduling of 5 G mobile communication system research is the influence of certain significance.
In a mobile communication system, wireless resource is limited, but there is no limit to the number of people's demand for wireless business. It is necessary to use limited wireless resources for service the human. It is the task of wireless resource scheduling. Introduces the scheduling system for mobile communications wireless resource management mechanism, on the basis of the concept of wireless resource scheduling, respectively illustrates several traditional scheduling algorithms. At the same time, presents the 4 G LTE wireless resource scheduling scheme of system, further resource scheduling scheme for 5 G mobile communication system carried on the thorough discussion,resource scheduling of 5 G mobile communication system research is the influence of certain significance.
引文
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[2]闫丽生.5G系统技术标准与进展[J].电信工程技术与标准化,2015,28(4):33-37.
[3]王映民,孙韶辉.TD-LTE技术原理与系统设计[M].北京:人民邮电出版社,2011.
[4]赵训威,林辉.3GPP长期演进(LTE)系统架构与技术规范[M].北京:人民邮电出版社,2010.
[5]钱耕之,任参军,唐苏文,等.基于多业务Qo S的LTE下行资源分配算法[J].通信技术,2010.43(4):190-192.
[6]刘博.LTE中基于Qo S的下行分组调度算法的研究[D].长春:吉林大学,2011.
[7]江甲沫,彭木根,李远,等.智能适配的新型无线网络架构[C].IMT-2020(5G)技术工作组第四次会议北京,2014:IMT-2020_TECH_13075.
[8]Wang Cheng-xiang,Haider F,Gao Xiqi,et al.Cellular Architecture and Key Technologies for 5G Wireless Communication Networks[J].IEEE Communications Magazine,2016,52(2):122-130.
[9]Osseiran A,Boccardi F,Braun V,et al.Scenarios for 5G Mobile and Wireless Communications:the Vision of the METIS Project[J].IEEE Communications Magazine,2014,52(5):26-35.
[10]IMT-2020(5G)推进组5G愿景与需求白皮书[R],2014.
[11]Li Q C,Niu Huaning,Papathanassiou A T,et al.5G Network Capacity:Key Elements and Technologies[J].IEEE Vehicular Technology Magazine,2016,9(1):71-78.
[12]Suh D,Ko H,Pack S.Efficiency Analysis of Wi-Fi Offloading Techniques[J].IEEE Transactions on Vehicular Technology,2015:1-6.
[13]Chen Shan-zhi,Zhao Jian.The Requirements,Challenges,and Technologies for 5G of Terrestrial Mobile Tele-communication[J].IEEE Communications Magazine,2014,52(5):36-43.
[14]Trivisonno R,Guerzoni R,Vaishnavi I,et al.SDN-based 5G Mobile Networks:Architecture,Functions,Procedures and BackwardCompatibility[J].Transactions on Emerging Telecommunications Technologies,2015,26(1):82-92.
[15]Costa-Requena J,Llorente Santos J,Ferrer Guasch V,et al.SDN and NFV Integration in Generalized Mobile Network Architecture[C],2015 European
[16]Amani M,Mahmoodi T,Tatipamula M,et al.SDN-Based Data Offloading for 5G Mobile Networks[J].ZTECOMMUNICATIONS,2014:34.
[17]Kou Jin-feng,Xiao Yang,Wang Dong.An Economic User-centric Wi-Fi Offloading Algorithm for Heterogeneous Network[J].Mathematical Problems in Engineering,20.