Invention Grant
- Patent Title: High data rate wireless bridging
- Patent Title (中): 高数据速率无线桥接
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Application No.: US14134050Application Date: 2013-12-19
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Publication No.: US09054934B1Publication Date: 2015-06-09
- Inventor: Eldad Perahia , Bretton Douglas , David Pignatelli
- Applicant: CISCO TECHNOLOGY, INC.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agent Cindy Kaplan
- Main IPC: H04L27/06
- IPC: H04L27/06 ; H04L27/26 ; H04B7/04 ; H04L25/02
Abstract:
A specialized preamble is provided to facilitate matrix channel estimation of a MIMO channel. In a particular implementation, a channel training preamble provided by the IEEE 802.11a standard is modified to facilitate MIMO channel estimation.
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