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:
Dec. 13, 2016
Filed:
Oct. 04, 2011
Wei-jen Hsu, Cupertino, CA (US);
Biswaranjan Panda, Santa Clara, CA (US);
Jayaraman Iyer, San Jose, CA (US);
Bhaskar Bhupalam, Santa Clara, CA (US);
Pranav Bhargava, Fremont, CA (US);
Wei-Jen Hsu, Cupertino, CA (US);
Biswaranjan Panda, Santa Clara, CA (US);
Jayaraman Iyer, San Jose, CA (US);
Bhaskar Bhupalam, Santa Clara, CA (US);
Pranav Bhargava, Fremont, CA (US);
CISCO TECHNOLOGY, INC., San Jose, CA (US);
Abstract
User equipments can download a video file by instantiating multiple video requests, each request specifying different parts of the video file. If each video request initiates a separate transmission control protocol (TCP) session, which is the case with an hypertext transfer protocol (HTTP) partial get request, then a network device in a communications network would be oblivious of contextual information, which indicates that the TCP sessions download different portions of the same video file. This disclosure provides systems and methods for correlating multiple TCP sessions so that a network device in a communications network can be aware of the contextual information.