发明授权
- 专利标题: Selective peak power reduction
- 专利标题(中): 选择性峰值功率降低
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申请号: US12337444申请日: 2008-12-17
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公开(公告)号: US08068558B2公开(公告)日: 2011-11-29
- 发明人: Bradley John Morris , Arthur Thomas Gerald Fuller
- 申请人: Bradley John Morris , Arthur Thomas Gerald Fuller
- 申请人地址: CA Mississauga, Ontario
- 专利权人: Nortel Networks Limited
- 当前专利权人: Nortel Networks Limited
- 当前专利权人地址: CA Mississauga, Ontario
- 代理机构: Withrow & Terranova, PLLC
- 主分类号: H04K1/02
- IPC分类号: H04K1/02
摘要:
The present invention provides a technique for reducing the peak power of a combined signal that has a first signal of a first modulation type and a second signal of a second modulation type. Based on the combined signal, peak reduction distortion is determined. The peak reduction distortion is configured such that, if applied to the entirety of the combined signal, excessive peaks throughout the combined signal would be reduced. However, instead of applying the entirety of the peak reduction distortion, a selected portion of the peak reduction distortion is applied to a corresponding portion of the combined signal to reduce the peak power of the combined signal.
公开/授权文献
- US20100150256A1 SELECTIVE PEAK POWER REDUCTION 公开/授权日:2010-06-17
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