Full-duplex self-interference weakening method and full-duplex self-interference weakening system

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United States of America Patent

PATENT NO 11483121
APP PUB NO 20210036837A1
SERIAL NO

17072589

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Abstract

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This application provides a full-duplex self-interference weakening method and a full-duplex self-interference weakening system. The full-duplex self-interference weakening method includes: separately receiving, by a first port of a dual-polarized receive antenna and a second port of the dual-polarized receive antenna, a signal sent by a transmit antenna and adjusting and combining the signal received by the first port of the dual-polarized receive antenna and/or the signal received by the second port of the dual-polarized receive antenna, to weaken interference caused by the transmit antenna to the dual-polarized receive antenna. The full-duplex self-interference weakening method and the full-duplex self-interference weakening system provided in this application resolve a problem that a quantity of antennas and an antenna location are limited in an existing antenna interference cancelation method.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO. LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gan, Ming Shenzhen, CN 273 227
Huang, Jingjing Shenzhen, CN 26 83
Zuo, Xin Shenzhen, CN 21 30

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