发明授权
- 专利标题： Method and system for DSL power saving
- 专利标题（中）： DSL节电方法和系统
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申请号： US10274820申请日： 2002-10-18
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公开(公告)号： US07369566B2公开(公告)日： 2008-05-06
- 发明人: Andrew Deczky
- 申请人： Andrew Deczky
- 申请人地址： US MD Linthicum
- 专利权人： Ciena Corporation
- 当前专利权人： Ciena Corporation
- 当前专利权人地址： US MD Linthicum
- 代理机构： Clements Bernard Miller
- 代理商 Christopher L. Bernard; Tyler S. Brown
- 优先权： CA2359305 20011019
- 主分类号： H04Q11/02
- IPC分类号： H04Q11/02 ; H04B1/38
摘要：
Method and system for reducing power dissipation for data transmission from a transmitter to a receiver in a digital subscriber line (DSL) system when a rate of available data is below a first predetermined data rate for a predetermined length of time. The method includes the following steps. Normal parameters for a normal rate of said data transmission are stored. New parameters for a reduced rate of the data transmission are calculated. Data is transmitted at the reduced rate of the data transmission, wherein the reduced rate requires less power for data transmission. The normal rate of the data transmission is resumed using the normal parameters when the rate of available data rises above a second predetermined data rate.
公开/授权文献
- US20030118089A1 Method and system for DSL power saving 公开/授权日：2003-06-26
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