Exploring AT&T’s 5G Reduced Capability (RedCap) Data Call for IoT: Bridging the Gap

Bianca Patrick
3 min readAug 7, 2023

--

In the ever-evolving landscape of technology, AT&T has taken a significant step by conducting the first 5G Reduced Capability (RedCap) data call. This milestone, realized both in the lab and the field on a live 5G standalone network, holds immense promise for the rapidly expanding Internet of Things (IoT) ecosystem.

Understanding the Notion of Reduced Capability

The juxtaposition of “reduced capability” within the realm of cutting-edge technology might seem paradoxical, but it’s precisely this concept that makes RedCap technology valuable. Functioning as an intermediary between the robust capacity of 5G networks and the modest requirements of IoT networks catering to devices like sensors, RedCap bridges the gap. Referred to colloquially as “New Radio Light,” this innovation’s implications are elucidated by Jason Sikes, Assistant Vice President of Device Architecture at AT&T.

Deciphering the IoT Ecosystem

In the sprawling expanse of the IoT ecosystem, a myriad of acronyms and technologies can be bewildering. To simplify, let’s segment it into three tiers. At the pinnacle, we encounter sophisticated devices such as iPhones and autonomous vehicles, harnessing the prowess of LTE and 5G technologies. The middle stratum caters to devices that require moderate bandwidth — examples include industrial IoT devices, smart home systems, wearables, and budget-friendly phones. This tier accommodates LTE-Cat 4 and now, the revolutionary RedCap technology. Finally, at the base level, we encounter low-power sensors like water meter sensors, belonging to the low-power wide area (LPWA) category, predominantly utilizing LTE-M and Narrow-band IoT technology.

Unveiling RedCap Technology

The collaboration with RedCap isn’t exclusive to AT&T; it’s a specification outlined in 3GPP Release 17, piquing the interest of various operators. RedCap is tailored for devices currently served by LTE Cat-4, yet it promises equivalent or even superior performance, boasting a theoretical maximum downlink of 150 Mbps. This technology not only facilitates reduced power consumption but also enables the design of smaller, more energy-efficient devices. However, since RedCap is a nascent technology, commercially available devices are still on the horizon, signifying the dawn of a transformative era.

A Glimpse into the Process

AT&T’s recent 5G RedCap data call wasn’t a solitary effort; it materialized through collaboration with MediaTek at the chipset platform level, utilizing Nokia AirScale to connect to an AT&T live 5G SA network. This holistic approach underlines the complexity and collaboration that underpins the innovation driving the IoT landscape forward.

The Smart Transfer App: Facilitating Data Synchronization

Complementing the ethos of efficient data sharing, let’s briefly delve into the Smart Transfer app. This third-party clone it app marvel streamlines the process of file sharing and synchronization, a concept mirroring the bridging role that RedCap plays within the IoT. Smart Transfer empowers users to effortlessly clone data between devices, ensuring seamless transitions and eliminating data loss concerns.

Conclusion: Embracing a Transformed IoT Landscape

AT&T’s pioneering 5G RedCap data call shines a light on the remarkable evolution of the IoT landscape. With RedCap technology poised to empower a new generation of devices, we stand at the cusp of enhanced connectivity and efficiency. As we anticipate the commercial rollout of RedCap-enabled devices, let’s also harness the power of innovations like the Smart Transfer app to navigate our digital realms with newfound ease and agility.

--

--

Bianca Patrick
Bianca Patrick

Written by Bianca Patrick

Bianca is a content creator & a passionate blogger. She is a professional tech blogger & an avid reader. She loves to explore topics related to tech.

No responses yet