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Detail
Registered OPTICAL LINE TERMINAL AND OPTICAL NETWORK UNIT FOR SUPPORTING SLEEP MODE THEREOF
- Inventors
- Kim Geun Yong, Yoo Hark, Lee Youngsuk, Kim Sung Chang, Kim Young Sun, Lee Dongsoo
- Application No.
- 13798298 (2013.03.13)
- Publication No.
- 20140133843 (2014.05.15)
- Registration No.
- 9184851 (2015.11.10)
- Country
- UNITED STATES
- Project Code
- 12ZK1100, Green IT convergence Technologies Development, Lee Soo In
- Abstract
- An optical line terminal is provided which includes an upward band allocating unit configured to send an upward bandwidth allocation map to an optical network unit and to determine a sleep mode of the optical network unit according to whether a response message corresponding to the upward bandwidth allocation map is received; and an alarm unit configured to determine an upward bandwidth allocation map transfer operation as a normal operation according to an operation of the sleep mode.
- KSP Keywords
- Optical Line Terminal, Optical Network Units(ONU), Optical networks, Sleep mode, bandwidth allocation, normal operation
- Family
| Status | Patent | Country | KIPRIS |
|---|---|---|---|
| Registered | 슬립 모드를 지원하는 광 회선 단말, 광 망 유닛 및 그것들의 슬립 모드 지원 방법 | KOREA |