Presentation 2018-11-15
QoS control functions of MQTT for assured communication and their evaluation
Yuya Sasaki, Tetsuya Yokotani, Hiroaki Mukai,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In IoT accommodating various network services, network services have been provided in wide areas. In order to improve the efficiency of IoT communication, research and development activities of communication protocols for IoT have been promoted. Communication architecture referred to as Information Centric Network (ICN) is one of promising candidates. MQ Telemetry Transport (MQTT) using publish ? subscribe sequences is one of options in ICN architecture. MQTT has been expected for lightweight communication and simple implementation. In MQTT, three transfer modes, e.g., QoS 0, QoS 1 and QoS 2, are specified. One of these modes can be selected according to requirements on reliable communication. On the other hand, MQTT can be operated over TCP connections. In this report, we discuss combinations between TCP and MQTT QoS modes. Then, we evaluate communication delay in these combinations. Finally, we propose the best way with small delay and high reliability.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) IoT / MQTT / QoS / communication control / performance evaluation
Paper # CQ2018-69
Date of Issue 2018-11-08 (CQ)

Conference Information
Committee CQ / ICM / NS
Conference Date 2018/11/15(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Takanori Hayashi(Hiroshima Inst. of Tech.) / Kiyohito Yoshihara(KDDI Research) / Yoshikatsu Okazaki(NTT)
Vice Chair Hideyuki Shimonishi(NEC) / Jun Okamoto(NTT) / Yoichi Yamashita(NTT-N) / Takumi Miyoshi(Shibaura Inst. of Tech.) / Akihiro Nakao(Univ. of Tokyo)
Secretary Hideyuki Shimonishi(NTT) / Jun Okamoto(Nippon Inst. of Tech.) / Yoichi Yamashita(KDDI Research) / Takumi Miyoshi(NTT) / Akihiro Nakao(NTT)
Assistant Chikara Sasaki(KDDI Research) / Yoshiaki Nishikawa(NEC) / Ryo Yamamoto(UEC) / Yunchen Zhu(Hitachi) / Kenichi Kashibuchi(NTT)

Paper Information
Registration To Technical Committee on Communication Quality / Technical Committee on Information and Communication Management / Technical Committee on Network Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) QoS control functions of MQTT for assured communication and their evaluation
Sub Title (in English)
Keyword(1) IoT
Keyword(2) MQTT
Keyword(3) QoS
Keyword(4) communication control
Keyword(5) performance evaluation
1st Author's Name Yuya Sasaki
1st Author's Affiliation Kanazawa Institute of Technology(KIT)
2nd Author's Name Tetsuya Yokotani
2nd Author's Affiliation Kanazawa Institute of Technology(KIT)
3rd Author's Name Hiroaki Mukai
3rd Author's Affiliation Kanazawa Institute of Technology(KIT)
Date 2018-11-15
Paper # CQ2018-69
Volume (vol) vol.118
Number (no) CQ-302
Page pp.pp.33-36(CQ),
#Pages 4
Date of Issue 2018-11-08 (CQ)