发明授权
US08238868B2 Dynamic voltage scaling for packet-based data communication systems
有权
基于数据包的数据通信系统的动态电压调整
- 专利标题： Dynamic voltage scaling for packet-based data communication systems
- 专利标题（中）： 基于数据包的数据通信系统的动态电压调整
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申请号： US11755903申请日： 2007-05-31
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公开(公告)号： US08238868B2公开(公告)日： 2012-08-07
- 发明人: Chunjie Duan , Sinan Gezici , Jinyun Zhang , Rajesh Garg
- 申请人： Chunjie Duan , Sinan Gezici , Jinyun Zhang , Rajesh Garg
- 申请人地址： JP Kanagawa
- 专利权人： Renesas Electronics Corporation
- 当前专利权人： Renesas Electronics Corporation
- 当前专利权人地址： JP Kanagawa
- 代理机构： Bunchanan Ingersoll & Rooney PC
- 主分类号： H04B1/16
- IPC分类号： H04B1/16 ; H04B1/04 ; H04B7/00 ; H04B1/38 ; H04B7/212 ; G05F1/577 ; G05F1/38 ; G05F3/02 ; B23K11/24 ; H03L5/00 ; H03K5/08 ; H03G3/20 ; H03G3/10 ; G08B5/22 ; H04Q1/30 ; G08C17/00 ; H04L5/16 ; H04L27/06
摘要：
A dynamic voltage scaling system for a packet-based data communication transceiver includes a constant voltage supply, a variable voltage supply, and a voltage control unit. The constant voltage supply is configured to supply a constant voltage to at least one parameter-independent function of the transceiver, and the variable voltage supply is configured to supply a variable voltage in accordance with a control signal to at least one parameter-dependent function of the transceiver. Parameter-independent transceiver functions perform operations independent of a predetermined parameter and parameter-dependent transceiver functions perform operations dependent on the predetermined parameter The voltage control unit is configured to generate the control signal based on information provided by at least one parameter-independent transceiver function about the predetermined parameter.
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