講演抄録/キーワード |
講演名 |
2016-11-24 10:10
Effect of AQM based RLC Buffer Management on the eNB Scheduling Algorithm in LTE Network ○Anup Kumar Paul・Hidehiko Kawakami・Atsuo Tachibana・Teruyuki Hasegawa(KDDI R&D LAB) CQ2016-74 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
In this work, we have studied the effect of AQM based congestion control and intra LTE handover on the performance of different MAC schedulers by ns3 simulation. The performance of different schedulers are widely studied before via simulation and mathematical analysis in the absence of AQM based buffer management in the RLC layer. A proper AQM design in the RLC buffer of eNB in LTE network implies the avoidance of forced drops and link under-utilization along with the robustness to a variety of network traffic-loads. We first demonstrate that the original RED linear dropping function cannot cope well with different traffic-load scenarios. Then we establish a heuristic approach in which different non-linear functions are proposed with one parameter free to define. In our simulations, we demonstrate that the performance of different schedulers can be enhanced via proper dropping function. |
キーワード |
(和) |
/ / / / / / / |
(英) |
LTE / eNB RLC / SmRED-4 / AQM / Scheduling / Handover / / |
文献情報 |
信学技報, vol. 116, no. 323, CQ2016-74, pp. 7-12, 2016年11月. |
資料番号 |
CQ2016-74 |
発行日 |
2016-11-17 (CQ) |
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 |
CQ2016-74 |