Invention Grant
- Patent Title: Downlink transmit beamforming
- Patent Title (中): 下行链路发射波束成形
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Application No.: US14175381Application Date: 2014-02-07
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Publication No.: US09077518B2Publication Date: 2015-07-07
- Inventor: Xintian E. Lin , Qinghua Li
- Applicant: INTEL CORPORATION
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Alpine Technology Law Group LLC
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04L1/06 ; H04B7/06 ; H04B7/04
Abstract:
A wireless network access point can operate as a closed loop MIMO device when communicating with a station that is operating as an open loop MIMO device. Transmit/receive chains in the access point are calibrated to support aggregate channel reciprocity.
Public/Granted literature
- US20140153662A1 DOWNLINK TRANSMIT BEAMFORMING Public/Granted day:2014-06-05
Information query
