4. Multiplex communications
  5. Communication over free space
  6. Combining or distributing information via frequency channels

Liyu Cai

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Data transmitting method with hybrid automatic repeat...

Multiplex communications – Communication over free space – Combining or distributing information via frequency channels
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Feedback-type channel estimation method and a device based...

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
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Method and device for adaptive modulation and coding based...

Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
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Method and device for detecting vertical bell laboratories...

Pulse or digital communications – Receivers – Interference or noise reduction
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Method and device for detecting vertical bell laboratories...

Pulse or digital communications – Receivers – Interference or noise reduction
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Profile ID: LFUS-PAI-P-2279074

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