发明授权
- 专利标题： Physical layer frame format for long range WLAN
- 专利标题（中）： 远程WLAN的物理层帧格式
-
申请号： US13359336申请日： 2012-01-26
-
公开(公告)号： US08867653B2公开(公告)日： 2014-10-21
- 发明人: Hongyuan Zhang , Rohit U. Nabar , Raja Banerjea , Yong Liu
- 申请人： Hongyuan Zhang , Rohit U. Nabar , Raja Banerjea , Yong Liu
- 申请人地址： BB St. Michael
- 专利权人： Marvell World Trade Ltd.
- 当前专利权人： Marvell World Trade Ltd.
- 当前专利权人地址： BB St. Michael
- 主分类号： H04L27/04
- IPC分类号： H04L27/04 ; H04L5/00
摘要：
In a method for generating a physical layer (PHY) data unit for transmission via a communication channel, a first preamble portion and a data portion of the data unit is generated. The first preamble portion includes one or more long training fields. The first preamble portion and the data portion are modulated using a plurality of orthogonal frequency division multiplexing (OFDM) symbols. Symbol duration of each OFDM symbol is at least 8 μs. The data unit is generated to include the plurality of OFDM symbols.
公开/授权文献
- US20120195391A1 Physical Layer Frame Format for Long Range WLAN 公开/授权日：2012-08-02