5G-RedCap – Ericsson Whitepaper

Joe Barrett • 26 6 月, 2025 5:17 上午 • All posts • 阅读 1

5G-RedCap– Ericsson Whitepaper

RedCap– increasing the 5G gadget ecological community for customers and markets.

For much more on this subject additionally take a look at the Ericsson post HERE covering a conversation on standardisation facets for Rel-17 RedCap and Rel-18 eRedCap.

Given that the variety of individual smart device memberships is restricted by the dimension of the human populace, the variety of Net of Points (IoT) tools is forecasted to have a more powerful development than smart device memberships in the coming years. The IoT sector offered by mobile networks can be split right into Substantial IoT, Broadband IoT, Vital IoT, and Industrial Automation IoT, where Broadband IoT is anticipated to comprise 60 percent of the mobile IoT links by the end of 2028. Broadband IoT consists of both broad- location and local-area utilize instances that need greater throughput, reduced latency, and bigger information quantities than what Substantial IoT modern technologies can sustain. These utilize instances consist of, as an example, wise wearables and commercial sensing units. In the past, Broadband IoT utilize instances were usually offered by 4G lasting advancement (LTE) gadget groups 1 and 4. The gadget intricacy, and thus the gadget price, has actually until now been expensive for 5G New Radio (NR) to be matched to Broadband IoT, which inspired the intro of lowered ability (RedCap) 5G NR tools in 3GPP Launch 17.

Number 1 shows various 4G/5G gadget kinds. At the reduced end, there is the NB-IoT gadget classification (Cat-NB1) and the LTE-M gadget classification (Cat-M1), which both sustain fairly reduced information prices appropriate for Substantial IoT usage instances. Because 3GPP Launch 15, both NB-IoT and LTE-M satisfy the 5G huge machine-type interactions (mMTC) needs and are for that reason elements of both 4G and 5G. At the luxury, both LTE and NR have gadget kinds for high top prices for requiring usage instances. In in between the reduced and the luxury, LTE supplies a number of gadget groups (that is, Cat-1/ 2/3/4), and RedCap gives matching NR-based gadget kinds for this mid-range sector.