Technology Trends and Applications of IoT System Susumu MATSUI 1991 M. Weiser Ubiquitous Computing 25 Pervasive Computing Ambient Intelligence IoT (In
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1 VOL. J100-C NO. 4 APRIL 2017 本 PDF の扱いは 電子情報通信学会著作権規定に従うこと なお 本 PDF は研究教育目的 ( 非営利 ) に限り 著者が第三者に直接配布することができる 著者以外からの配布は禁じられている
2 Technology Trends and Applications of IoT System Susumu MATSUI 1991 M. Weiser Ubiquitous Computing 25 Pervasive Computing Ambient Intelligence IoT (Internet of Things) Ubiquitous Computing IoT IoT IoT IoT Ubiquitous ComputingIoT IoT IoT Weiser Ubiquitous Computing [1] 25 IoT (Internet of Things) [2] Weiser Weiser Pervasive Computing [3] Ambient Intelligence [4] IoT 10 1 [5]IoT IT IoT IoT 2. IoT 1 IoT Faculty of Information Science Technology, Osaka Institute of Technology, Hirakata-shi, Japan 1 IoT Fig. 1 Configuration of IoT system. C Vol. J100 C No. 4 pp c
3 2017/4 Vol. J100 C No. 4 IoT GW IoT IoT GW IoT IoT IoT GW [6] 3. 1 WiFiWiSUN 2 WiFi WiSUN [7] IEEE g MHz 20mW 250mW 12mW 400m [8]IoT 2 WiFi WiSUN 1 Table 1 Requirements to wireless network. / // 2 Table 2 Comparison of wireless network. WiFi WiSUN Lowpan [9] RPL [10] Lowpan [9] 10 1 IPv4 IPv6 IPv6 IPv6 40 IEEE g MAC IPv6 6Lowpan [9] IETF 6Lowpan (1) (2) MAC 2 40 IPv
![2 Fig. 2 Multi-Hop network. 4. 2 RPL [10] IoT 2 OLSR AODV IETF MANET WG [11] GW 2 GW 3 4 IoT 3 IoT RPL [10] RPL GW Root Root DIO (DODAG Information Object) DODAG GW Root DIO Root 3 Fig.](/docs-images/91/106951876/images/4-1.jpg "3 Conventional Ad Hoc network. 4 IoT Fig. 4 Ad Hoc network for IoT system. 3 IoT Table 3 Comparison of conventional Ad Hoc network and Ad Hoc network for IoT system.")
4 2 Fig. 2 Multi-Hop network RPL [10] IoT 2 OLSR AODV IETF MANET WG [11] GW 2 GW 3 4 IoT 3 IoT RPL [10] RPL GW Root Root DIO (DODAG Information Object) DODAG GW Root DIO Root 3 Fig. 3 Conventional Ad Hoc network. 4 IoT Fig. 4 Ad Hoc network for IoT system. 3 IoT Table 3 Comparison of conventional Ad Hoc network and Ad Hoc network for IoT system. IoT GW GW OLSRAODV RPL 100 1, DIO DIO Root DIO DAO (Destination Advertisement Object) DAO Root Root Root Root DIO 4. 3 GW GW GW IoT WiFi WiSUN MAC CSMA/CA 153
![2017/4 Vol. J100 C No. 4 CSMA/CA CSMA/CD MAC Ack CSMA/CA [12]IoT GW GW 1 1 CSMA/CA 5 Fig.](/docs-images/91/106951876/images/5-0.jpg "5 Vertical integrated system. 6 Fig. 6 7 onem2m Fig. 7 Architecture of onem2m. Horizontal integrated system.")
![(1) (2) CSMA/CA [13] [14] 5. IoT IoT 5 6 5.](/docs-images/91/106951876/images/5-1.jpg "1 onem2m [15] onem2m IoT 2012 7 208 2015 1 ETSI onem2m IoT 12 7 onem2m CSE (Common Service Entity)CSE CSF (Common")
5 2017/4 Vol. J100 C No. 4 CSMA/CA CSMA/CD MAC Ack CSMA/CA [12]IoT GW GW 1 1 CSMA/CA 5 Fig. 5 Vertical integrated system. 6 Fig. 6 7 onem2m Fig. 7 Architecture of onem2m. Horizontal integrated system. (1) (2) CSMA/CA [13] [14] 5. IoT IoT onem2m [15] onem2m IoT ETSI onem2m IoT 12 7 onem2m CSE (Common Service Entity)CSE CSF (Common Service Function) CSE CSF 4 onem2m OCF [16] OCF (Open Connectivity Foundation) IntelCisco 154
![4 onem2m (CSF) Table 4 Main CSF in onem2m. CSF / OCI (Open Interconnect Consortium) 2013 12 Qualcomm Linux Foundation Allseen Alliance 2016 2 OIC IoTivity [17]Alssen Alliance Alljoyn [18] 5.](/docs-images/91/106951876/images/6-0.jpg "3 IoT OS IoT OS IoT Linux Android OS IoT OS IoT OS RIOT (The friendly Operating System for the Internet of Things) [19] INRIA 2008 OS OS RIOT Linux 1MB RIOT KB C C++ 6LowpanRPL HTTP CoAP (Cpnstrained")
6 4 onem2m (CSF) Table 4 Main CSF in onem2m. CSF / OCI (Open Interconnect Consortium) Qualcomm Linux Foundation Allseen Alliance OIC IoTivity [17]Alssen Alliance Alljoyn [18] 5. 3 IoT OS IoT OS IoT Linux Android OS IoT OS IoT OS RIOT (The friendly Operating System for the Internet of Things) [19] INRIA 2008 OS OS RIOT Linux 1MB RIOT KB C C++ 6LowpanRPL HTTP CoAP (Cpnstrained Application Protocol) [20] RIOT LGPLv2.1 [21] PC 6. 8 Fig. 8 Configuration of smart meter system AMI (Advanced Metering Infurasuructure) [22] 8 MDMS (Meter Data Management System) PLC (Power Line Communication) WiSUN+RPL % 30 1 WiSUN 500 1, / / 9 / / BMW C2CCC (Car to Car Communication Consortium) [23] 155
7 2017/4 Vol. J100 C No. 4 9 / Fig. 9 V2X system. 760MHz [25] 429MHz ID m-500m 1 7. IoT 10 / Fig. 10 V2X system architecture in EU. ETSI 10 / 5.9GHz IEEE802.11p 10MHz 3ch : 1ch: 2ch Geo- Cast [24] CAM (Cooperative Awareness Message) DNM (Decentralized Notification Message) / 2017 / 10 1 IoT IoT IoT IoT IoT 5. IoT IoT GW CSMA/CA TDMA [12] IoT 156
8 11 Fig. 11 Structure of common wireless network infrastructure. 12 Fig. 12 Common use of sensor data. NICT NerveNet [26] GE Grid IQ AMI P2MP [27] NerveNet 11 WiFiWiSUN [28] IoT IoT 7. 2 IoT IoT 12 IoT 2015 IoT [29] WG 8. IoT / 157
![2017/4 Vol. J100 C No. 4 IoT IoT IoT IoT [1] M. Weiser, The computer for the 21st century, Scientific American, vol.265, pp.94 104, 1991. [2] K. Ashton, That Internet of Things Thing, no.](/docs-images/91/106951876/images/9-0.jpg "22, RFID Journal, June 2009. [3] M. Satyanarayanan, Pervasive computing: vision and challenges, IEEE Pers. Commun., vol.8, no.4, pp.10 17, Aug. 2001. [4] E.")
9 2017/4 Vol. J100 C No. 4 IoT IoT IoT IoT [1] M. Weiser, The computer for the 21st century, Scientific American, vol.265, pp , [2] K. Ashton, That Internet of Things Thing, no.22, RFID Journal, June [3] M. Satyanarayanan, Pervasive computing: vision and challenges, IEEE Pers. Commun., vol.8, no.4, pp.10 17, Aug [4] E. Aarts, ambient intelligence, The invisible future. The seamless integration of technology in everyday life, pp , New York: McGraw-Hill, [5] J. Bryzek, ed., Tsensors for abundance, internet of everything and exponential organizations, Sensors Summit Munich [6] Iot NTTvol.27, no.8, pp.59 63, Aug [7] Wi-SUN pp.ss 78 79, [8] 920MHz 920MHz March [9] G. Montenegro, et al., Transmission of IPv6 Packets over IEEE Networks, RFC4944: of IETF, [10] T. Winter, et al., Ipv6 Routing Protocol for Low- Power and Lossy Networks, RFC6550 of IETF, [11] [12] AMI csma/ca tdma ASN , [13] ASN , [14] vol.172, no.4, pp.36 39, Oct [15] onem2m standards for M2M and the internet of things. [16] [17] [18] [19] E.E. Baccelli, et al., Riot and the evolution of IoT operating systems and applications, April [20] Z. Shelby, et al., The Constrained Application Protocol (CoAP), RFC7252 of IETF, [21] en.html [22] (AMI) vol.92, no.8, pp.34 37, Aug [23] [24] T. Osafune and others, Multi-hop vehicular broadcast (MHVB), Proc. 6th International Conference on ITS Telecommunications, June [25] ad-hoc Bvol.J95-B, no.1, pp.30 47, Jan [26] M. Inoue, et al., Nervenet: A reginal platform network for context-aware services with sensors and actuators, IEICE Trans. Commun, vol.e94-b, no.3, pp , March [27] catalog/p2mp.htm [28] J. Mitola, et al., Cognitive radio: Making software radios more personal, IEEE Pers. Commun., vol.6, no.4, pp.13 18, Aug [29] IEEE 158
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