Unified DOCSIS 4.0 takes DOCSIS 4.0 to a new level, offering a revolutionary solution that empowers operators with access to both Full Duplex (FDX) and Frequency Division Duplex (FDD) DOCSIS 4.0 technologies.
Powered by Harmonic's industry-leading cOS™ platform, this innovative Unified DOCSIS 4.0 solution enables operators to maximize the value of their existing Hybrid Fiber-Coaxial HFC infrastructure while paving the way for future evolution and fiber optionality.
DOCSIS 4.0 is the next-generation cable broadband standard designed to deliver multi-gigabit symmetrical speeds, low latency, and robust security. DOCSIS 4.0 has two implementations:
Unified DOCSIS 4.0 is Harmonic's innovative solution that combines both FDX and FDD capabilities into one Remote-PHY device. Unified DOCSIS 4.0 allows operators to deploy FDX and FDD, either independently with Remote-PHY devices (RPDs) installed in a same node, or with FDD and FDX capabilities combined into a same RPD.
Unified DOCSIS 4.0 maximizes value of existing infrastructures, while avoiding costly overhauling, and eliminating requirements for separate infrastructures. With the flexibility to switch between or to operate both FDX and FDD concurrently, operators quickly enhance service quality, ensure reliability and more easily adapt to evolving network demands with simplified network evolution.
Operators can choose between FDX and FDD based on the use case and specific network requirements in different service areas, with the option to evolve their deployments later without additional hardware investment.
By reducing network latency and increasing throughput, operators can significantly enhance customer satisfaction and reduce churn.
DOCSIS 4.0 allows for various split configurations (high-split, ultra-high split) to dynamically allocate upstream and downstream spectrum. With Unified
DOCSIS 4.0 you get the option of both FDD and FDX and Harmonic has a new ‘Flex-FDD’ mode allowing operators to deploy spectrum previously required for diplexer roll off, leveraging the technology that makes the most sense for the specific use case, with a simplified infrastructure.
Get the most from both DOCSIS 4.0 in FDD and/or FDX to deliver ultra-fast, symmetrical speeds (up to 10 Gbps downstream and 6 Gbps upstream), which, when combined with new low latency approaches ensures a premium service experience that meets the growing demands for streaming, gaming, and real-time applications.
Integrated AI and machine learning capabilities continuously monitor network performance to dynamically adjust configurations, ensuring optimal performance under varying conditions.
Advanced telemetry and predictive analytics enable operators to detect anomalies early, automate troubleshooting, and reduce downtime through proactive maintenance.
Web-based management tools provide centralized control and actionable insights that improve overall network efficiency and reduce downtime.
By leveraging existing HFC infrastructure and enabling incremental upgrades operators can achieve significant cost savings. The software-defined approach reduces physical hardware requirements, cutting down on space, power, and cooling expenses.
Fewer hardware replacements result in less electronic waste and a lower carbon footprint. Energy-efficient components and AI-driven power management further contribute to greener network operations.
The virtualized nature of the cOS platform accelerates deployment cycles, allowing operators to implement upgrades in weeks rather than months.
Leveraging Harmonic's cOS platform, operators can manage both DOCSIS and fiber services from a single pane of glass, reducing complexity and streamlining operations.
Operators can deploy nodes that can house multiple RPDs, or consider transforming existing HFC nodes with adaptors like Harmonic's RAFT which transforms the legacy device into a fully featured Remote-PHY device.
Operators need to ensure that their nodes are equipped with Unified RPDs that support both FDX and FDD.
Transitioning from legacy hardware-based CMTS to virtualized solutions (such as Harmonic's cOS™) provides flexible and scalable network management while reducing operational expenses.
It's essential to ensure that the broadband platform and remote devices deployed can support previous versions of DOCSIS to make the transition easier on your operations and business.
Begin with high-traffic or strategic nodes and progressively roll out Unified DOCSIS 4.0 across the network. This allows for testing and refinement before full-scale deployment.
Decide whether to deploy FDX, FDD, or both based on current network needs and future growth projections. The unified platform provides the option to adjust as market demands evolve.
Unified DOCSIS 4.0 is a transformative solution for broadband service providers, offering a streamlined path to deliver multi-gig symmetrical broadband services without the need for a complete infrastructure rebuild.
By enabling both FDX and FDD within a single virtualized platform, Harmonic's cOS platform empowers operators with enhanced flexibility, quality of service, superior speed, and significant cost savings.
With advanced AI and cloud integrations, the cOS platform meets today's high- speed demands and provides a scalable, sustainable pathway to tomorrow's network evolution. This ensures exceptional subscriber satisfaction and competitive market positioning.