Reference : Interference Mitigation Methods for Coexistence of Radar and Communication

	Document type :	Scientific congresses, symposiums and conference proceedings : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Electrical & electronics engineering
	Focus Areas :	Educational Sciences; Security, Reliability and Trust
	To cite this reference:	http://hdl.handle.net/10993/49096

Title :	Interference Mitigation Methods for Coexistence of Radar and Communication
Language :	English
Author, co-author :	Kumar, Sumit [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
	Mishra, Vijay Kumar []
	Mysore Rama Rao, Bhavani Shankar [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom >]
	Ottersten, Björn [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
Publication date :	2021
Main document title :	15th European Conference on Antennas and Propagation (EuCAP)
Publisher :	IEEE
Peer reviewed :	Yes
Audience :	International
ISBN :	978-88-31299-02-2
City :	Dusseldorf
Country :	Germany
Event name :	15th European Conference on Antennas and Propagation (EuCAP)
Event date :	22-26 March 2021
Event organizer :	European Microwave Society
Event place (city) :	Dusseldorf
Event country :	Germany
Keywords :	[en] Radar ; Interference ; Coexistence
Abstract :	[en] We consider a communications-centric spectrum sharing scenario where the communications link has a minimum service constraint in throughput and the radar maximizes its receive signal-to-interference-plus-noise ratio (SINR). Prior works on joint power, allocation indicate that, under a communication-centric scenario, radar transmit power is gradually reduced as the throughput demand for communications link increases. Such an approach results in severe degradation of radar SINR, especially when the communications link suffers an outage. We propose methods based on successive-interference-cancellation to improve the radar SINR. This comprises both coexistence and coordination approaches. Numerical experiments show significant improvement in radar SINR when communications throughput demand rises and eventually goes into the outage.
Permalink :	http://hdl.handle.net/10993/49096

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