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:
Mar. 03, 2020
Filed:
Sep. 04, 2018
Cisco Technology, Inc., San Jose, CA (US);
Christopher A. Wood, San Francisco, CA (US);
Glenn C. Scott, Portola Valley, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
One embodiment provides a system for facilitating efficient communication of an interest group packet indicating a collection of interests. During operation, the system receives, by an intermediate node, a first packet which has a name and indicates a set of member interests, wherein a member interest has a name, wherein a name is a hierarchically structured variable length identifier that includes contiguous name components ordered from a most general level to a most specific level. In response to obtaining a content object which satisfies a member interest, the system removes the indicated member interest from the first packet. The system adds an entry in a pending interest table for the first packet, wherein the entry indicates the name for the first packet, the name for each member interest, and an indicator of whether each member interest is satisfied. The system transmits the first packet to another node.