6G

Direct Answer

6G (Sixth Generation Cellular) is the future mobile communications standard targeted for commercialization around 2030 under the ITU-R IMT-2030 framework and 3GPP standardization. Envisioned to utilize Sub-Terahertz (100 GHz–1 THz) spectrum, 6G introduces Integrated Sensing and Communication (ISAC), native AI air interfaces, and sub-100 microsecond latency.

Source: ITU-R IMT-2030 / Next G Alliance / 3GPP 6G Vision · Last reviewed Aug 28, 2026

Specs

Target Standardization / Launch	3GPP Rel-21+ (~2028) / Commercial ~2030
ITU Framework	ITU-R IMT-2030
Targeted Spectrum Bands	Upper Mid-Band (7–24 GHz / FR3) and Sub-THz (100 GHz to 1 THz)
Peak Target Data Rate	Up to 100 Gbps to 1 Tbps
Air Interface Latency Target	< 100 µs (microsecond range)
Core Transformative Capabilities	Integrated Sensing and Communication (ISAC), AI-Native PHY/MAC, Non-Terrestrial Network (NTN) Satellite convergence

Integrated Sensing and Communication (ISAC)

The defining technological leap of 6G is ISAC (also known as Joint Communication and Sensing). In 6G, the radio wave itself acts simultaneously as a high-speed data carrier and a high-resolution radar sensor. 6G base stations and smartphones will construct millimeter-accurate 3D point-cloud spatial maps of their physical environment, detecting objects, gestures, and atmospheric conditions without dedicated cameras or lidar.

Sub-THz Spectrum and AI Air Interface

6G explores the sub-terahertz domain (100–300 GHz), enabling ultra-wide contiguous channel bandwidths (tens of GHz) capable of Terabit-per-second (Tbps) links. To manage extreme channel dispersion and dynamic beam tracking at terahertz frequencies, 6G replaces rigid algorithmic mathematical filters with neural-network-trained, AI-native physical layer modulation.