发明申请
- 专利标题: MIXED MODE PREAMBLE FOR MIMO WIRELESS COMMUNICATIONS
- 专利标题(中): 用于MIMO无线通信的混合模式前缀
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申请号: US13594203申请日: 2012-08-24
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公开(公告)号: US20120320885A1公开(公告)日: 2012-12-20
- 发明人: Christopher J. Hansen , Jason A. Trachewsky , R. Tushar Moorti , Christopher Young
- 申请人: Christopher J. Hansen , Jason A. Trachewsky , R. Tushar Moorti , Christopher Young
- 申请人地址: US CA IRVINE
- 专利权人: BROADCOM CORPORATION
- 当前专利权人: BROADCOM CORPORATION
- 当前专利权人地址: US CA IRVINE
- 主分类号: H04W72/12
- IPC分类号: H04W72/12
摘要:
A preamble of a frame for a multiple input multiple output (MIMO) wireless communication for a first transmit antenna of the MIMO communication includes a legacy preamble portion in accordance with a legacy wireless communication protocol. The preamble of the frame for the MIMO wireless communication for the first transmit antenna also includes a current protocol preamble portion in accordance with a protocol of the MIMO wireless communication. The preamble of a frame for at least a second antenna of the MIMO communication includes a cyclically shifted legacy preamble portion for the frame. The preamble of the frame for the MIMO wireless communication for the second transmit antenna also includes a second current protocol preamble portion in accordance with a protocol of the MIMO wireless communication.
公开/授权文献
- US08891642B2 Mixed mode preamble for MIMO wireless communications 公开/授权日:2014-11-18
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