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Lun C Li, 389602 Iron Leaf Trl, Laurel, MD 20723

Lun Li Phones & Addresses

9602 Iron Leaf Trl, Laurel, MD 20723   

Gaithersburg, MD   

Silver Spring, MD   

Falls Church, VA   

Syracuse, NY   

9595 Donnan Castle Ct, Laurel, MD 20723    301-6179861   

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Lun C Li

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Skills

Machine Learning • Hadoop • Distributed Systems • MapReduce • Perl • Apache

Industries

Computer Networking

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Lun Li resumes & CV records

Resumes

Lun Li Photo 23

Lun Li

Location:
Washington D.C. Metro Area
Industry:
Computer Networking
Skills:
Machine Learning, Hadoop, Distributed Systems, MapReduce, Perl, Apache

Publications & IP owners

Us Patents

Mimo Bolt-On Device, Mimo Channel Emulator, And Mimo Channel Emulation Method

US Patent:
2020037, Nov 26, 2020
Filed:
Aug 12, 2020
Appl. No.:
16/991583
Inventors:
- Germantown MD, US
Lun LI - Germantown MD, US
Jingyang LU - Germantown MD, US
Genshe CHEN - Germantown MD, US
Weifeng SU - East Amherst NY, US
Xingping LIN - Germantown MD, US
Xingyu XIANG - Germantown MD, US
Wenhao XIONG - Germantown MD, US
International Classification:
H04B 7/0413
H04B 17/336
H04B 17/391
Abstract:
A multiple-input and multiple-output (MIMO) bolt-on device for a single-input and single-output (SISO) radio, a MIMO channel emulator for testing the MIMO bolt-on device, and a MIMO channel emulation method are provided. The MIMO bolt-on device includes: a plurality of antennas, a multi-channel receiver, a plurality of couplers, a micro-controller, and a switch device. The multi-channel receiver includes a plurality of channels for signal transmission. Each coupler is configured to couple the multi-channel receiver with one of the plurality of antennas. The micro-controller is coupled to the multi-channel receiver to compare signals from the plurality of channels, thereby identifying a channel with a highest signal-to-noise (SNR) among the plurality of channels. The switch device is coupled to the micro-controller and configured to select an antenna corresponding to the channel with the highest SNR among the plurality of antennas for a connection between a selected antenna and the SISO radio.

Mimo Bolt-On Device, Mimo Channel Emulator, And Mimo Channel Emulation Method

US Patent:
2020030, Sep 24, 2020
Filed:
Mar 19, 2019
Appl. No.:
16/358114
Inventors:
- Germantown MD, US
LUN LI - Germantown MD, US
JINGYANG LU - Germantown MD, US
GENSHE CHEN - Germantown MD, US
WEIFENG SU - East Amherst NY, US
XINGPING LIN - Germantown MD, US
XINGYU XIANG - Germantown MD, US
WENHAO XIONG - Germantown MD, US
International Classification:
H04B 7/0413
H04B 17/336
H04B 17/391
Abstract:
A multiple-input and multiple-output (MIMO) bolt-on device for a single-input and single-output (SISO) radio, a MIMO channel emulator for testing the MIMO bolt-on device, and a MIMO channel emulation method are provided. The MIMO bolt-on device includes: a plurality of antennas, a multi-channel receiver, a plurality of couplers, a micro-controller, and a switch device. The multi-channel receiver includes a plurality of channels for signal transmission. Each coupler is configured to couple the multi-channel receiver with one of the plurality of antennas. The micro-controller is coupled to the multi-channel receiver to compare signals from the plurality of channels, thereby identifying a channel with a highest signal-to-noise (SNR) among the plurality of channels. The switch device is coupled to the micro-controller and configured to select an antenna corresponding to the channel with the highest SNR among the plurality of antennas for a connection between a selected antenna and the SISO radio.

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