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Unleashing the potential of the Internet of Things                         6
















                                      Figure 7-1 – Local service mode of the SPSN

            7.2     Remote service mode

            In remote service mode, an SPSN accesses IoT devices in an end user network and transfers IoT data
            from  the  SPSN  to  remote  IoT  applications  and  services  through  communication  networks.
            Transferred IoT data can be stored and processed in such remote IoT applications and services. The
            users can browse and access IoT data using their terminals (e.g., smartphone, laptop, and PC) via the
            Internet. Additionally, in this service mode, an SPSN can forward IoT data provided by remote IoT
            applications and services to the IoT devices in an end user network. See Figure 7-2.

































                                     Figure 7-2 – Remote service mode of the SPSN


            An  SPSN  may  support  local  and  remote  service  modes  simultaneously.  An  SPSN  can  process
            collected IoT data from IoT devices in an end user network in order to either display it through local
            IoT applications on the SPSN or transfer the processed IoT data to remote IoT applications and
            services.













                                                                         Rec. ITU-T Y.4553 (03/2016)     911
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