Invention Grant
- Patent Title: Method and system for power stability control in wavelength division multiplexing networks
- Patent Title (中): 波分复用网络功率稳定控制方法与系统
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Application No.: US12050465Application Date: 2008-03-18
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Publication No.: US08135280B2Publication Date: 2012-03-13
- Inventor: Lei Zong , Ting Wang , Takefumi Oguma , Katsuyuki Mino , Osamu Matsuda
- Applicant: Lei Zong , Ting Wang , Takefumi Oguma , Katsuyuki Mino , Osamu Matsuda
- Applicant Address: US NJ Princeton JP
- Assignee: NEC Laboratories America, Inc.,NEC Corporation
- Current Assignee: NEC Laboratories America, Inc.,NEC Corporation
- Current Assignee Address: US NJ Princeton JP
- Agent James Bitetto; Joseph Kolodka
- Main IPC: H04J14/02
- IPC: H04J14/02
Abstract:
Methods and systems for controlling power fluctuations in a network including a plurality of nodes are disclosed. A node in the network may be configured to modify power levels in accordance with either an active state or an inactive state. The node may transition to an inactive state in response to a power change that exceeds a power change threshold. The role of the node in controlling the power fluctuation in the network is reduced in the inactive state.
Public/Granted literature
- US20090092391A1 METHOD AND SYSTEM FOR POWER STABILITY CONTROL IN WAVELENGTH DIVISION MULTIPLEXING NETWORKS Public/Granted day:2009-04-09
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