Wireless connectivity is at the heart of what drives IoT, and there are several communication protocols – such as GSM, Wi-Fi and Bluetooth – which can be used in tandem with options like Zigbee, Z-Wave, 6LoWPAN, Thread, Sigfox, Neul or LoRaWAN, to provide the desired combination of data rate, range, carrier frequency, power needs and so on.
With the rollout of 4G LTE‑Advanced and 5G, wireless networks now offer higher bandwidth and lower latency than earlier mobile standards. In practice, this means IoT solutions can support richer real‑time telemetry and control use cases, including applications that need frequent updates or rapid response.
For developers like Blueberry, who must consider network requirements and device capabilities, 5G enables network‑slicing, improved device identity and more flexible security options in environments where they are supported by the operator. These features are particularly relevant for industrial, transport and smart‑city deployments that carry mixed types of traffic on shared infrastructure.
5G also affects web and mobile apps that act as dashboards or controllers for IoT systems, as it offers the ability to send and receive data with significantly reduced latency compared to previous generations. This helps make many real‑time applications – such as connected vehicles, remote monitoring and augmented‑reality interfaces – more practical in everyday use.