{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853880","patent":{"patent_number":"US-9853880","title":"2 level routing in CCN","assignee":null,"inventors":[],"filing_date":"2015-06-01T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L"],"num_claims":30,"abstract":"Exemplary methods at a content centric networking (CCN) gateway located at an autonomous system (AS), wherein the CCN gateway is communicatively coupled to a CCN domain name system (DNS) server, include receiving, on a first face, a first interest message comprising of a first content name identifying a first content being requested by the first interest message. The methods include in response to determining the first content is not located at the AS, determining a first remote AS name that identifies a first remote AS where the first content is located, generating a first 2-level (2L) content name comprising of the first remote AS name and the first content name, forwarding the first interest message comprising of the first 2L content name, and in response to receiving a first content object (CO) message comprising of the first 2L content name and the first content, forwarding the first content."},"analysis":{"summary":"The 2 Level Routing in Ccn patent introduces a novel method for optimizing content retrieval and distribution in content-centric networking (CCN) environments. The core innovation lies in utilizing a two-level routing hierarchy to efficiently locate and deliver content, particularly within and between autonomous systems (AS). This technology addresses the limitations of traditional IP-based networks by focusing on content names rather than host addresses, thereby enhancing scalability and performance.\n\nThe problem being solved is the increasing demand for faster and more reliable content delivery in complex network environments. Traditional CDNs and routing protocols often struggle to cope with the growing volume of content and the increasing complexity of network topologies. This leads to slow loading times, network congestion, and a poor user experience.\n\nThe key technical approach involves using a CCN domain name system (DNS) server to determine the location of content and generating a two-level content name that includes both the remote AS name and the content name. This approach streamlines content retrieval, reduces latency, and improves overall network efficiency. The system can be integrated into existing network infrastructure without requiring significant modifications, making it a cost-effective solution for content providers and network operators.\n\nThe business value and applications of 2 Level Routing in Ccn are significant. By optimizing content delivery, this technology can improve user engagement, reduce churn, and increase revenue for content providers. It can also help network operators to reduce network congestion, improve network utilization, and lower operating costs. The technology is applicable to a wide range of industries, including media and entertainment, e-commerce, and education.\n\nThe market opportunity for 2 Level Routing in Ccn is substantial. As the demand for online content continues to grow, the need for efficient content delivery solutions will become increasingly critical. This patent is well-positioned to capitalize on this trend and become a leading solution for optimizing content retrieval and distribution in CCN environments.","layman_explanation":"The 2 Level Routing in Ccn patent addresses a core challenge in today's internet: ensuring that online content reaches users quickly and reliably, even when that content is stored far away or accessed by many people at once. Think of it like this: the internet is a vast network of roads, and online content is like packages being delivered to different addresses. Traditional delivery methods (like regular mail) can be slow and inefficient, especially when there's a lot of traffic or the package needs to travel a long distance. 2 Level Routing in Ccn is like a new, improved delivery system that uses a smarter way to route packages.\n\nInstead of just relying on street addresses, this system uses a two-level approach. First, it identifies the general region or 'city' where the content is stored. Then, within that region, it finds the specific 'address' of the content. This is similar to how you might navigate a large city: you first find the right neighborhood, and then you find the specific house you're looking for. By breaking down the routing process into two levels, the system can find and deliver content much faster and more efficiently.\n\nThis matters because it can significantly improve the online experience for users. Faster loading times, smoother video streaming, and more responsive applications are all potential benefits. For businesses, this can translate into increased user engagement, reduced churn, and higher revenue. It also allows content providers to serve more users with the same infrastructure, leading to cost savings and improved scalability. Imagine a video streaming service that can handle millions of viewers simultaneously without any buffering or delays – that's the kind of impact this technology can have.\n\nLooking ahead, this technology could enable new types of online experiences that are currently limited by network performance. For example, it could facilitate more immersive virtual reality applications, real-time collaborative tools, and high-definition video conferencing. As the demand for online content continues to grow, innovations like 2 Level Routing in Ccn will become increasingly important for ensuring a fast, reliable, and seamless online experience.","technical_analysis":"The 2 Level Routing in Ccn patent details a method for optimizing content retrieval and distribution within content-centric networking (CCN) environments. The technical architecture centers around CCN gateways located within autonomous systems (AS) and their interaction with a CCN domain name system (DNS) server. When a gateway receives a request (interest message) for content it doesn't possess, it queries the DNS server to locate the content's AS.\n\nThe implementation details involve generating a two-level content name comprising the remote AS name and the content name. This 2L content name is then used to forward the interest message. Upon receiving the content object (CO) message containing the requested content and the 2L content name, the gateway forwards the content to the requesting entity. Algorithmically, the system employs a lookup mechanism to determine the appropriate AS for a given content name, followed by a routing process based on the 2L content name.\n\nThe integration patterns involve modifying existing CCN gateways to support the two-level routing hierarchy and the generation of 2L content names. The CCN DNS server must also be updated to store the location of content across different ASs. Performance characteristics are influenced by factors such as the size and topology of the ASs, the distance between them, and the volume of content traffic. Code-level implications necessitate changes to the CCN forwarding daemon (ccnd) and the CCN DNS resolver to accommodate the 2L routing mechanism.\n\nThis approach offers several advantages, including reduced latency due to optimized routing paths and improved scalability by distributing content across multiple ASs. The system's efficiency is further enhanced by focusing on content names rather than IP addresses, enabling content to be retrieved from any location without requiring host-specific routing. However, the system also introduces complexities related to DNS server management and the potential for increased overhead due to the 2L content naming scheme. Future research could focus on optimizing the DNS lookup process and exploring alternative routing algorithms to further enhance performance.","business_analysis":"The 2 Level Routing in Ccn patent presents a significant business opportunity within the rapidly evolving landscape of content delivery networks (CDNs) and content-centric networking (CCN). The core value proposition lies in its ability to optimize content retrieval and distribution, leading to improved user experience, reduced network congestion, and enhanced scalability.\n\nThe market opportunity is substantial, driven by the exponential growth of online content and the increasing demand for seamless streaming, downloading, and interactive experiences. Existing CDN solutions often struggle to cope with the sheer volume of data and the diverse network conditions, resulting in latency issues and performance bottlenecks. This patent offers a competitive advantage by providing a more efficient and scalable approach to content delivery.\n\nThe revenue potential stems from several sources, including licensing the technology to CDN providers, developing proprietary CCN solutions, and offering consulting services to organizations seeking to optimize their content delivery infrastructure. The business models could range from traditional software licensing to subscription-based services and revenue-sharing agreements.\n\nFrom a strategic positioning perspective, the 2 Level Routing in Ccn patent could enable companies to differentiate themselves in the crowded CDN market by offering superior performance and scalability. It could also serve as a valuable asset for companies seeking to expand their footprint in the emerging CCN space.\n\nROI projections would depend on the specific implementation and business model. However, the potential for cost savings through reduced network congestion, increased user engagement, and enhanced revenue generation suggests a compelling return on investment. Further analysis would be required to quantify the specific financial benefits for different use cases and market segments.","faqs":null,"topics":["content centric networking","CCN","content delivery","network optimization","routing protocols"],"tech_cluster":null},"seo":{"title":"2 Level Routing in Ccn - Optimized Content Delivery Patent","description":"Discover 2 Level Routing in Ccn, a groundbreaking patent for optimized content delivery. Explore its technical architecture and business implications.","keywords":["content centric networking","CCN","content delivery","network optimization","routing protocols","patent","patent US-9853880"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853880","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9853880","citation_suggestion":"Patentable. \"2 level routing in CCN\" (US-9853880). https://patentable.app/patents/US-9853880","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853880","json":"https://patentable.app/api/llm-context/US-9853880","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:57:53.207Z"}