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. 15, 2022
Filed:
Sep. 21, 2020
Applicant:
Solid Inc., Seongnam-si, KR;
Inventors:
Assignee:
SOLiD Inc., Seongnam-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/813 (2013.01); H04L 47/20 (2022.01); H04B 7/022 (2017.01); H04L 41/0803 (2022.01); H04L 41/0893 (2022.01); H04L 45/02 (2022.01); H04W 88/08 (2009.01); H04L 45/64 (2022.01); H04L 45/302 (2022.01); H04L 47/2441 (2022.01);
U.S. Cl.
CPC ...
H04L 47/20 (2013.01); H04B 7/022 (2013.01); H04L 41/0803 (2013.01); H04L 41/0893 (2013.01); H04L 45/02 (2013.01); H04L 45/302 (2013.01); H04L 45/64 (2013.01); H04L 47/2441 (2013.01); H04W 88/085 (2013.01);
Abstract
Disclosed is a distributed antenna system (DAS). The DAS includes a DAS controller, which is an OpenFlow controller, and one or more DAS units in order to dynamically control a traffic transmission policy of the DAS units using an OpenFlow protocol, wherein the DAS controller generates and changes a traffic transmission policy by reflecting a traffic transmission policy change request by operator manipulation or a software-defined network supporting application and a need for changing of the traffic transmission policy according to a status of the DAS unit and a status of a port, and the DAS unit transmits received traffic to a destination according to the policy.