发明申请
- 专利标题: STABLE LOW POWER MODE FOR MULTICARRIER TRANSCEIVERS
- 专利标题(中): 稳定的低功耗模式用于多功能收发器
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申请号: US12739330申请日: 2008-11-21
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公开(公告)号: US20100296555A1公开(公告)日: 2010-11-25
- 发明人: Christopher Cahill , Richard Gross , Marcos C. Tzannes
- 申请人: Christopher Cahill , Richard Gross , Marcos C. Tzannes
- 申请人地址: US MA Bedford
- 专利权人: AWARE, INC.
- 当前专利权人: AWARE, INC.
- 当前专利权人地址: US MA Bedford
- 国际申请: PCT/US2008/084322 WO 20081121
- 主分类号: H04B1/38
- IPC分类号: H04B1/38
摘要:
A stable Low Power Mode (LPM) for multicarrier transceivers is described that at least provides transmit power savings while enabling receiver designs that can easily operate without the detrimental effects of fluctuating crosstalk. In one exemplary embodiment, the LPM achieves power savings by reducing the number of used subcarriers without actually performing a power cutback on those subcarriers, thereby allowing a receiver to measure the SNR or noise levels and determine the crosstalk noise on the line regardless of a crosstalking modem being in a LPM or not.
公开/授权文献
- US08837610B2 Stable low power mode for multicarrier transceivers 公开/授权日:2014-09-16
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