发明授权
US08149969B2 Apparatus and method for reduced peak-to-average-power ratio in a wireless network
失效
无线网络中降低峰值与平均功率比的装置和方法
- 专利标题： Apparatus and method for reduced peak-to-average-power ratio in a wireless network
- 专利标题（中）： 无线网络中降低峰值与平均功率比的装置和方法
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申请号： US11518506申请日： 2006-09-07
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公开(公告)号： US08149969B2公开(公告)日： 2012-04-03
- 发明人: Farooq Khan , Joonyoung Cho , Juho Lee
- 申请人： Farooq Khan , Joonyoung Cho , Juho Lee
- 申请人地址： KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 主分类号： H04L1/02
- IPC分类号： H04L1/02
摘要：
A wireless transmission device capable of communicating with a receiver according to a DFT-spread OFDM protocol. The wireless transmission device comprises a configurable spectral shaping filter block capable of performing spectral shaping of an outgoing signal. The wireless transmission device configures the configurable spectral shaping filter block to perform spectral shaping according to a peak-to-average power (PAPR) value associated with the outgoing signal. The multi-carrier protocol comprises one of orthogonal frequency division multiple access (OFDMA) and orthogonal frequency division multiplexing (OFDM).