发明授权
US09525578B2 Method of reducing peak-to-average power ratio, cubic metric and block error rate in OFDM systems using network coding
有权
在使用网络编码的OFDM系统中降低峰均功率比，立方度量和块误码率的方法
- 专利标题： Method of reducing peak-to-average power ratio, cubic metric and block error rate in OFDM systems using network coding
- 专利标题（中）： 在使用网络编码的OFDM系统中降低峰均功率比，立方度量和块误码率的方法
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申请号： US13642423申请日： 2011-04-21
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公开(公告)号： US09525578B2公开(公告)日： 2016-12-20
- 发明人: Yongho Kim , Amin Alamdar Yazdi , Sameh Sorour , Shahrokh Valaee
- 申请人： Yongho Kim , Amin Alamdar Yazdi , Sameh Sorour , Shahrokh Valaee
- 申请人地址： KR Seoul CA Toronto CA Toronto CA Toronto
- 专利权人： LG Electronics Inc.,Amin Alamdar Yazdi,Sameh Sorour,Shahrokh Valaee
- 当前专利权人： LG Electronics Inc.,Amin Alamdar Yazdi,Sameh Sorour,Shahrokh Valaee
- 当前专利权人地址： KR Seoul CA Toronto CA Toronto CA Toronto
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 国际申请： PCT/KR2011/002897 WO 20110421
- 国际公布： WO2011/132970 WO 20111027
- 主分类号： H04L27/26
- IPC分类号： H04L27/26 ; H03M13/37 ; H03M13/00 ; H04L1/00 ; H03M13/05 ; H03M13/09
摘要：
Disclosed in a novel scheme to jointly reduce and trade-off Peak-to-Average Power Ratio (PAPR) and a Block Error Rate (BLER) using random network coding. To do this, the different representations of the input information block are generated using a special form of network coding matrices. Further, the encoded block puncturing is utilized to improve in the PAPR against a degradation in the BLER.