What's Happening?
Charter Communications is advancing its initiative to integrate 5G traffic onto its hybrid fiber/coax (HFC) network, aiming to create highly dense supercells. This development, showcased at the SCTE TechExpo in Washington, DC, involves a Nokia 5G radio unit adapted to channel CBRS traffic through the HFC network. The architecture, referred to as 'fiber-powered DAS' (distributed antenna system), is designed to expand wireless coverage by effectively creating a supercell. The current system operates within the 2.4GHz to 4GHz range, with plans to explore higher frequencies. Charter's SVP of emerging technology, Gary Koerper, highlighted the potential for this architecture to complement the existing DOCSIS network, rather than replace it. Field tests are scheduled to begin later this year in Denver, with the aim of developing an industry-wide ecosystem.
Why It's Important?
The integration of 5G traffic onto HFC networks represents a significant advancement in telecommunications infrastructure, potentially transforming how wireless coverage is expanded. By leveraging existing HFC networks, Charter can enhance network density and coverage without the need for extensive new infrastructure investments. This approach could lead to cost savings and increased efficiency for service providers, while offering consumers improved connectivity and service quality. The development also underscores the growing importance of hybrid network solutions in meeting the rising demand for high-speed, reliable internet access. As the telecommunications industry continues to evolve, such innovations could play a crucial role in shaping future network strategies and capabilities.
What's Next?
Charter plans to conduct field tests of the fiber-powered DAS platform in Denver by the end of the year. The company is also looking to engage with additional suppliers to develop a broader ecosystem for this technology. As the system is refined and tested, it could pave the way for commercial rollouts, potentially influencing industry standards and practices. Stakeholders, including telecommunications companies and technology vendors, will likely monitor these developments closely, as successful implementation could set a precedent for similar initiatives across the industry.
