{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9749151","patent":{"patent_number":"US-9749151","title":"Tunneling with routing for transport network","assignee":null,"inventors":[],"filing_date":"2014-12-18T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L"],"num_claims":14,"abstract":"Methods and computing systems for tunneling in a carrier transport network are described. An Internet Protocol (IP) packet having a destination IP address of a destination cellular site of a cellular cluster is received. A frame is formed with the IP packet placed into a payload portion of the frame. An outer Virtual Local Area Network (VLAN) tag that identifies a network of the cellular cluster to a first carrier network is added to the frame, and an inner VLAN tag that identifies the network of the cellular cluster to a second carrier is added. The first carrier network and the second carrier network are coupled via at least one network-to-network interface. The frame, including the IP packet, is forwarded to a provider edge switch of the first carrier network."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Tunneling with routing for transport network","description":"Methods and computing systems for tunneling in a carrier transport network are described. An Internet Protocol (IP) packet having a destination IP address of a destination cellular site of a cellular ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9749151","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-9749151","citation_suggestion":"Patentable. \"Tunneling with routing for transport network\" (US-9749151). https://patentable.app/patents/US-9749151","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9749151","json":"https://patentable.app/api/llm-context/US-9749151","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:15:07.698Z"}