講演抄録/キーワード |
講演名 |
2017-10-23 14:00
[ポスター講演]A study on efficiency improvement of spectrum usage by base station sharing among multiple operators ○Homare Murakami(NICT/Univ. of Tokyo)・Hirokazu Sawada・Kentaro Ishizu・Fumihide Kojima(NICT)・Hiroyuki Morikawa(Univ. of Tokyo) SR2017-75 SRW2017-27 |
抄録 |
(和) |
In order to accelerate the deployment of micro cell base stations introduced to 5G mobile system, we propose a scheme to share a part of resources of a cellular operator’s base station with others. The scheme reduces the deployment costs and operation costs, and contributes to improve the efficiency of spectrum usage. Though we have evaluated the scheme using a computer simulation, some scenarios existing QoS required traffics have not been evaluated due to the limitation of the using simulator which does not support a scheduling method considering QoS.
In this paper, we propose GBR Flex TTI Scheduler (GFTS) method supporting a resource allocation scheme considering Guarantee Bit Rate (GBR) parameter for the simulator. We evaluate the influences of different mix of QoS-required applications on UEs using the scheduling method. |
(英) |
In order to accelerate the deployment of micro cell base stations introduced to 5G mobile system, we propose a scheme to share a part of resources of a cellular operator’s base station with others. The scheme reduces the deployment costs and operation costs, and contributes to improve the efficiency of spectrum usage. Though we have evaluated the scheme using a computer simulation, some scenarios existing QoS required traffics have not been evaluated due to the limitation of the using simulator which does not support a scheduling method considering QoS.
In this paper, we propose GBR Flex TTI Scheduler (GFTS) method supporting a resource allocation scheme considering Guarantee Bit Rate (GBR) parameter for the simulator. We evaluate the influences of different mix of QoS-required applications on UEs using the scheduling method. |
キーワード |
(和) |
5G / sharing / operator / efficient spectrum usage / millimeter wave / QoS / / |
(英) |
5G / sharing / operator / efficient spectrum usage / millimeter wave / QoS / / |
文献情報 |
信学技報, vol. 117, no. 257, SR2017-75, pp. 29-30, 2017年10月. |
資料番号 |
SR2017-75 |
発行日 |
2017-10-16 (SR, SRW) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SR2017-75 SRW2017-27 |
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