The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 22, 2022
Filed:
Mar. 31, 2020
Juniper Networks, Inc., Sunnyvale, CA (US);
Loganathan Nallusamy, Bengaluru, IN;
Venkatesh Padebettu, Bangalore, IN;
Juniper Networks, Inc., Sunnyvale, CA (US);
Abstract
An Access Gateway Function (AGF) node can receive requests to join a multicast stream from a computing device. If the request is the first request to join the multicast stream, the AGF can forward the request to the UPF node. The multicast stream is then received via a tunnel between the AGF node and UPF node that is associated with the computing device. The tunnel associated with the first computing device to request joining the multicast stream can be a primary tunnel for the multicast stream. Subsequent requests to join the same multicast stream can cause the AGF node add tunnels associated with the requesting computing devices as secondary tunnels. The multicast stream is received via the primary tunnel and replicated to computing devices associated with the secondary tunnels. A secondary tunnel may be promoted to a primary tunnel in response to a failure or disconnection of the primary tunnel.