Invention Grant
US08793511B1 Power management for power over ethernet (PoE) system based on network communication transmission rate
有权
基于网络通信传输速率的以太网供电（PoE）系统的电源管理
- Patent Title: Power management for power over ethernet (PoE) system based on network communication transmission rate
- Patent Title (中): 基于网络通信传输速率的以太网供电（PoE）系统的电源管理
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Application No.: US12722970Application Date: 2010-03-12
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Publication No.: US08793511B1Publication Date: 2014-07-29
- Inventor: Nafea Bishara
- Applicant: Nafea Bishara
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: G06F1/00
- IPC: G06F1/00 ; G06F1/26
Abstract:
A power sourcing equipment (PSE), a powered device (PD), and an approach for managing PoE power delivered from a PSE to a PD are described. Based on communication between the PD and the PSE, the PSE reduces the power made available to the PD in response to the PD entering an operational mode with reduced power requirements. Further, based on communication between the PD and the PSE, the PSE increases the power made available to the PD in response to the PD entering an operational mode with increased power requirements.
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