Invention Grant
- Patent Title: Method and apparatus for interference cancellation in hybrid satellite-terrestrial network
- Patent Title (中): 混合卫星地面网络干扰消除的方法和装置
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Application No.: US13564840Application Date: 2012-08-02
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Publication No.: US09215019B2Publication Date: 2015-12-15
- Inventor: Hong Jiang , Liangkai Yu
- Applicant: Hong Jiang , Liangkai Yu
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: H04H20/67
- IPC: H04H20/67 ; H04H20/06 ; H04H20/72 ; H04H20/74 ; H04H40/90 ; H04H20/22
Abstract:
In a method for cancelling interference caused by a terrestrial transmitter at a satellite receiver in a hybrid satellite-terrestrial network, a satellite receiver generates an interference cancellation signal based on a reference terrestrial signal from the terrestrial transmitter and a received over-the-air (OTA) signal. The satellite receiver then cancels the interference caused by the terrestrial transmitter by combining the interference cancellation signal with the received OTA signal. The interference cancellation signal is a modified version of the reference terrestrial signal.
Public/Granted literature
- US20130208655A1 METHOD AND APPARATUS FOR INTERFERENCE CANCELLATION IN HYBRID SATELLITE-TERRESTRIAL NETWORK Public/Granted day:2013-08-15
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