发明授权
- 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导码
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申请号: US13239301申请日: 2011-09-21
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公开(公告)号: US08284867B2公开(公告)日: 2012-10-09
- 发明人: Jason A. Trachewsky , Rajendra Tushar Moorti , Christopher Young , Christopher J. Hansen
- 申请人: Jason A. Trachewsky , Rajendra Tushar Moorti , Christopher Young , Christopher J. Hansen
- 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
- 代理机构: Garlick & Markison
- 代理商 Timothy W. Markison; Jessica W. Smith
- 主分类号: H04L27/00
- IPC分类号: H04L27/00
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
- US20120008610A1 MIXED MODE PREAMBLE FOR MIMO WIRELESS COMMUNICATIONS 公开/授权日:2012-01-12
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