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Dynamic Buffer Status-Based Control for LTE-A Network With Underlay D2D Communication

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タイトル: Dynamic Buffer Status-Based Control for LTE-A Network With Underlay D2D Communication
著者: Asheralieva, Alia 著作を一覧する
Miyanaga, Yoshikazu 著作を一覧する
キーワード: Device-to-device communication
resource allocation
発行日: 2016年 3月
出版者: IEEE (Institute of Electrical and Electronics Engineers)
誌名: IEEE transactions on communications
巻: 64
号: 3
開始ページ: 1342
終了ページ: 1355
出版社 DOI: 10.1109/TCOMM.2016.2523505
抄録: This paper explores the problem of joint mode selection, spectrum management, power control, and interference mitigation for device-to-device (D2D) communication underlaying a Long Term Evolution-Advanced (LTE-A) network. We consider a dynamic mode selection scenario, in which the modes (D2D or cellular) of the devices depend on optimal allocations. To improve the quality of service (QoS) for the users, the optimization objective in a corresponding problem is formulated in terms of buffer size of user equipments (UEs), which is estimated based on buffer status information collected by the UEs. The realizations of a resource allocation approach presented in the paper include its real-time and non-real-time implementations, as well as two modifications applicable to a standard LTE-Direct (LTE-D) network. Performance of the proposed algorithms has been evaluated using the OPNET-based simulations. All algorithms show improved performance in terms of mean packet end-to-end delay when compared to most relevant schemes proposed earlier.
Rights: © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
資料タイプ: article (author version)
出現コレクション:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

提供者: Asheralieva Aliia


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