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1 DEIM Forum 2018 F1-1 LAN LSTM LAN,. Android LAN,. LSTM LAN., LSTM, Analysis of Packet of Wireless Communicationon Using LSTM of Deep Learning in Wireless LAN Aoi YAMAMOTO, Saneyasu YAMAGUCHI, and Masato OGUCHI Ochanomizu University Otsuka, Bunkyou-ku, Tokyo, , Japan Kogakuin University Nishi-shinjuku, Shinjuku-ku, Tokyo, , Japan ,., ,1 1.5 [1].,, [1]. LAN.,. TCP, 1, TCP..Linux Android,.,,.,, ,.,,,.,Android, LAN

2 ,., ping - RTT,., [2],RTT TCP [3] [4] Android.Android,.,,. LAN ACK. [5].. 3., 1.,. 3 AI.,,Amazon, (NN),, 1..NN,, (RNN) RNN( 2), NN,.RNN.,, 2, (LSTM) LSTM( 3) RNN,.LSTM RNN LSTM block 3. RNN., LSTM. 1 NN 2 RNN 3 LSTM LAN.,riverbed AirPcap [6].AirPcap wireshark,,,,ieee a/b/g/n.

3 ,Android PC ping pc RTT. RTT Chaier. Preferred Networks,2015 Python. Flexible, Intuitive, Powerful [7] Android iperf [8],. PC.,,LSTM , 2 4 Android,87.2,. epoch 2000, t t+9 t+10 RTT. RTT, ( ) 1 1, ,.70 1 RTT,, RTT 4 1 Android Model number Nexus S Nexus 7(2013) Firmware version CPU 1.0 GHz Cortex-A8 Quad-core 1.5 GHz Krait Memory(Internal) 16 GB, 512 MB RAM 16 GB, 2 GB RAM WLAN Wi-Fi b/g/n Wi-Fi a/b/g/n server OS Ubuntu (64bit) / Linux CPU Intel(R) Core(TM)2 Quad CPU Q8400 Main Memory 8.1GiB AP Model MZK-MF300N(Planex) Support Format IEEE n/g/b Channel 13 Frequency Band 2.4 GHz(2,1412-2,472 MHz) 2 PC PC OS Ubuntu CPU Intel(R) Core(TM) i7-6700k 4.00GHz GPU GeForce GTX 1080 Memory 2.4 GHz(32GB) 5 1 ( ) ( ) 1-1,, RTT,65. loss ( 7). 0,loss RTT

4 ( ) loss ,.. 7, 2 9 Android., 609 RTT, 353 RTT. 4. t t+9 t+10 RTT, RTT, ,1, 3, 2., , 9 RTT , , ,RTT,. 5.,,,, LAN Android,., RTT. Preferred Networks Chainer, LSTM.,.,,,.,, Android, RTT,. 10.

5 1....,.,, 1,.., 609,,,.,.,.. [1] Cisco Visual Networking Index, ja jp/solutions/collateral/service-provider/visual-networkingindex-vni/white paper c html [2] Kaori Miki, Saneyasu Yamaguchi, and Masato Oguchi: Kernel Monitor of Transport Layer Developed for Android Working on Mobile Phone Terminals, Proc. ICN2011, pp , January [3] Hiromi Hirai, Saneyasu Yamaguchi, and Masato Oguchi: A Proposal on Cooperative Transmission Control Middleware on a Smartphone in a WLAN Environment, Proc. IEEE WiMob2013, pp , October [4] Ai Hayakawa, Saneyasu Yamaguchi, Masato Oguchi: Reducing the TCP ACK Packet Backlog at the WLAN Access Point, Proc. ACM IMCOM2015, 5-4, January [5] Ayumi Shimada and Masato Oguchi: A Study of Android Tables Performance, Proc.DEIM2017,H2-3,March 2017 [6] riverbed, [7] Chainer,Framework for Neural Networks, [8] Iperf For Android Project in Distributed Systems, sakogan/dsl/2011/projects/ iperf/index.html

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