Page 925 - Unleashing the potenti al of the Internet of Things

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