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:
Aug. 16, 2016
Filed:
Aug. 19, 2014
System and method for interoperating a radio-over-fiber based network in a fiber-to-the-home network
Telekom Malaysia Berhad, W.P. Kuala Lumpur, MY;
Norhakimah Md Samsuri, Selangor, MY;
Amiza Rasmi, Perlis, MY;
Norhapizin Kushairi, Pahang, MY;
Mohd Azmi Ismail, Selangor, MY;
Romli Mohamad, Selangor, MY;
TELEKOM MALAYSIA BERHAD, W.P. Kuala Lumpur, MY;
Abstract
The present invention relates to a system for interoperating a full-duplex radio-over-fiber (RoF) network in a fiber-to-the-home (FTTH) network and to a method associated with the system. The system comprises, at the central station (), a laser diode (), a first optical circulator (), an optical carrier generating unit (), and a second optical circulator (). The system comprises, at a base station (), a third optical circulator () a band pass filter () coupled to the third optical circulator () and configured to select only the optical signal having a corresponding pass band in which is used for converting an uplink signal as a remote local oscillator signal. The unselected optical signal is transmitted as downlink data.