发明申请
US20060115012A1 Increased discrete point processing in an OFDM communication system
有权
在OFDM通信系统中增加离散点处理
- 专利标题： Increased discrete point processing in an OFDM communication system
- 专利标题（中）： 在OFDM通信系统中增加离散点处理
-
申请号： US11291800申请日： 2005-11-30
-
公开(公告)号： US20060115012A1公开(公告)日： 2006-06-01
- 发明人: John Sadowsky , Alexander Maltsev , Vadim Sergeyev , Alexei Davydov
- 申请人： John Sadowsky , Alexander Maltsev , Vadim Sergeyev , Alexei Davydov
- 主分类号： H04K1/10
- IPC分类号： H04K1/10
摘要：
Methods and apparatus provide increased symbol length with more subcarriers in a fixed-bandwidth system. The subcarriers spacing may be reduced to provide increased symbol length and enable higher throughput. In one implementation, a system compatible with the IEEE P802.11n proposal can use 128 subcarriers in 20 MHz operation to provide increased throughput in lower-bandwidth channel operation.