AOI Previews 3.0GHz HFC Network Tech at SCTE TechExpo
Event summary
- AOI will demo live 3.0GHz HFC network technology at SCTE TechExpo in Atlanta (Sept 29–Oct 2).
- Company published whitepaper outlining engineering challenges of expanding CATV spectrum to 3.0GHz.
- Demo includes working hardware: 3.0GHz amplifier, SC-QAMs, OFDM channels, and DOCSIS signal generator.
- Whitepaper proposes three-part decision framework for operators considering spectrum expansion.
The big picture
AOI's demo and whitepaper signal the cable industry's early planning for post-DOCSIS 4.0 spectrum expansion. While current focus remains on 1.8GHz deployment, AOI is positioning itself as a key supplier for the next generation of HFC network technology. The shift to 3.0GHz represents a significant engineering challenge, requiring new amplifier architectures and outside plant modernization.
What we're watching
- Standardization Timing
- How quickly the cable industry will adopt 3.0GHz as a new standard after DOCSIS 4.0 deployment.
- Engineering Challenges
- Whether AOI's proposed solutions for higher-frequency constraints will gain industry traction.
- Operator Adoption
- The pace at which major cable operators will begin planning for 3.0GHz network upgrades.