Registered
Optical network unit having power saving function and power saving method thereof
- Inventors
-
Lee Han Hyub, Lee Sang Soo, Lee Jong Hyun
- Application No.
-
13895453 (2013.05.16)
- Publication No.
-
20140186035 (2014.07.03)
- Registration No.
- 9191142 (2015.11.17)
- Country
- UNITED STATES
- Project Code
-
12PI1900, High-capacity WDM-PON system for next-generation multi-service applicable access platform,
Lee Sang Soo
- Abstract
- An optical network unit (ONU) having a power saving function for reducing power consumption in an optical network and a power saving method thereof are provided. The ONU includes a first signal transmitter-receiver unit configured to transmit and receive a signal to and from an optical line terminal, a second signal transmitter-receiver unit configured to transmit and receive a signal to and from customer premises equipment through multiple communication ports, a signal processing unit configured to control a signal to be transmitted and received through the first signal transmitter-receiver unit and the second signal transmitter-receiver unit, and a processor configured to control powers of the first signal transmitter-receiver unit and the signal processing unit according to whether data traffic is received through the plurality of communication ports.
- KSP Keywords
- Customer Premises Equipment, Data traffic, Optical line terminal(OLT), Optical network, Optical network unit(ONU), Power Consumption, Processing unit, Reducing power, Signal Processing, Signal transmitter, Transmitter and receiver, communication ports, power saving