System and Method for Balanced Passive Cancellation for full Duplex Communications

Abstract

System and method embodiment is provided to realize that the balanced passive for the self-interference (SI) for being used for full duplex (FD) communication is eliminated.In one embodiment, the transceiver circuit for FD communications includes the antenna with first port and second port, transmitter and is connected to the transmitter and includes the first output end and the power divider of second output terminal.The transceiver circuit further includes receiver, is connected to the receiver and includes the power combiner of first input end and the second input terminal and be connected respectively to the first circulator of the first input end of the first output end of the power divider, the first port of the antenna and the power combiner.The transceiver circuit further includes the second circulator of the second input terminal of the second output terminal for being connected to the power divider, the second port of the antenna and the power combiner.

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Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number				Explicitly Disclosed	Patent Type
5G	22/01/2020	ISLD-202001-007	HUAWEI	S1 TS Number: TS 138 212 Version No: Illustrative part: ---- Release: + -				Yes	Family Member

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Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Number	Explicitly Disclosed	Patent Type
US10230423B2	5G	22/01/2020	ISLD-202001-007	HUAWEI	S1 TS Number: TS 138 212 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
US2017134067A1	5G	22/01/2020	ISLD-202001-007	HUAWEI	S1 TS Number: TS 138 212 Version No: ---- Section No: ---- Release : ---- + -	Yes	Basis Patent
WO2017080375A1	5G	22/01/2020	ISLD-202001-007	HUAWEI	S1 TS Number: TS 138 212 Version No: ---- Section No: ---- Release : ---- + -	Yes	Family Member
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Publication No	Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
-----	-----	-----	-----	-----	S1 TS Number: ----- Version No: ----- Section No:----- Release:----- + -				-----	-----	-----	-----

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Patent number:CN108352848A

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Price: 200 €

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