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:
Jul. 17, 2012
Filed:
Sep. 29, 2008
Applicants:
Jun Xu, Carlsbad, CA (US);
Fei Huang, San Diego, CA (US);
Kit S. Wong, San Diego, CA (US);
Inventors:
Assignee:
Motorola Mobility, Inc., Libertyville, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/00 (2006.01); H04J 3/00 (2006.01); H04W 4/00 (2009.01);
U.S. Cl.
CPC ...
Abstract
A wireless communication network architectureis provided. The wireless communication network architecture consists of multiple fiber optic ringsand employs a Radio over Fiber (RoF) network. Each of these fiber optic rings is constructed using an optical fiber on a segmentformed by dividing a path. Each fiber optic ring includes a number of remote antenna units (RAUs)--. Each RAUis integrated into a corresponding Add/Drop Multiplexer (ADM)--and each ADM is further connected to a base station.