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Fair Downlink Traffic Management for Hybrid LAA-LTE/Wi-Fi Networks
2016
会议录名称2016 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM)
发表状态已发表
DOI10.1109/GLOCOM.2016.7841835
摘要Due to the scarcity of the licensed spectrum, Licensed-Assisted Access Long-Term Evolution (LAA-LTE) network can be deployed in unlicensed spectrum, which is currently occupied by different Wi-Fi systems. It is a very challenging problem to ensure fair coexistence between LAA-LTE and Wi-Fi networks, in terms of spectrum sharing and traffic management. To solve this problem, a Fair Downlink Traffic Management (FDTM) scheme is proposed in this paper for hybrid LAALTE/Wi-Fi networks. By using the genetic algorithm, FDTM tunes the minimum Contention Window (CWmin) values and assigns feasible weights for the LAA eNBs with different traffic loads, thus to achieve (1) fair spectrum sharing with the existing Wi-Fi networks in unlicensed bands, and (2) fair service differentiation for downlink LAA-LTE traffic. Numerical results show our FDTM scheme can guarantee the throughput of WiFi networks in shared unlicensed spectrum, while supporting proportional fairness for the LAA eNBs with different weights and CWmin values.
关键词IEEE 802.11 Standard Throughput Downlink Genetic algorithms Long Term Evolution Biological cells Electronic mail
出版地345 E 47TH ST, NEW YORK, NY 10017 USA
会议地点Washington, DC, United states
会议日期4-8 Dec. 2016
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收录类别CPCI ; EI
语种英语
资助项目Shanghai Sailing Program (SSP)[16YF1411200]
WOS研究方向Engineering ; Telecommunications
WOS类目Engineering, Electrical & Electronic ; Telecommunications
WOS记录号WOS:000401963302028
出版者IEEE
EI入藏号20171203471527
EI主题词Genetic algorithms ; Long Term Evolution (LTE) ; Wi-Fi ; Wireless local area networks (WLAN)
EI分类号Telecommunication; Radar, Radio and Television:716 ; Computer Software, Data Handling and Applications:723
原始文献类型Proceedings Paper
来源库IEEE
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文献类型会议论文
条目标识符https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/1958
专题信息科学与技术学院
信息科学与技术学院_博士生
通讯作者Li, Yang
作者单位
1.ShanghaiTech Univ, Sch Informat Sci & Technol, Shanghai, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, Key Lab Wireless Sensor Network & Commun, Beijing, Peoples R China
3.Shanghai Jiao Tong Univ, UM SJTU Joint Inst, Shanghai, Peoples R China
第一作者单位信息科学与技术学院
通讯作者单位信息科学与技术学院
第一作者的第一单位信息科学与技术学院
推荐引用方式
GB/T 7714
Li, Yang,Zhang, Mengying,Yang, Yang,et al. Fair Downlink Traffic Management for Hybrid LAA-LTE/Wi-Fi Networks[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2016.
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