发明授权
US07756004B2 Interleaver design with column swap and bit circulation for multiple convolutional encoder MIMO OFDM system
失效
交织器设计，具有多个卷积编码器MIMO OFDM系统的列交换和位循环
- 专利标题： Interleaver design with column swap and bit circulation for multiple convolutional encoder MIMO OFDM system
- 专利标题（中）： 交织器设计，具有多个卷积编码器MIMO OFDM系统的列交换和位循环
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申请号： US11314925申请日： 2005-12-20
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公开(公告)号： US07756004B2公开(公告)日： 2010-07-13
- 发明人: Xuemei Ouyang , Chiu Ngo
- 申请人： Xuemei Ouyang , Chiu Ngo
- 申请人地址： KR Suwon
- 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
- 代理机构： Myers Andras Sherman LLP
- 代理商 Kenneth L. Sherman, Esq.; Michael Zarrabian, Esq.
- 主分类号： H04J11/00
- IPC分类号： H04J11/00
摘要：
An improved interleaver design to fully explore the diversity of the MIMO OFDM systems provides higher diversity gain than usual. A method for wireless data communication using such interleaver design implements parsing a bit stream into multiple spatial data streams, interleaving the bits in each spatial data stream by performing bit circulation and column swapping to increase diversity of the wireless system, and transmitting the bits of each spatial data stream.
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