Adaptive co-channel interference cancelation for power-limited applications

Handle URI:
http://hdl.handle.net/10754/564306
Title:
Adaptive co-channel interference cancelation for power-limited applications
Authors:
Radaydeh, Redha Mahmoud Mesleh; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
This paper proposes an adaptive co-channel interference -steering algorithm for highly correlated receive antenna channels with an aim of reducing the power consumption at the receiver. With this algorithm, the receiver activates as many antennas as necessary to maintain the residual total interference instantaneous power within a tolerable range, which can be set to guarantee a target performance level. The mode of operation does not require perfect knowledge of the statistical ordering of interfering signals instantaneous powers, which further reduces the complexity of implementation. It is shown that the arbitrary interference cancelation technique and no cancelation scenario can be studied as limiting cases of the proposed scheme. Analytical expressions for the statistics of the residual total interference instantaneous power are derived, which are then used to obtain results for the average number of active antennas and system outage performance. Numerical studies supported by simulations are presented to clarify the usefulness of the proposed scheme. ©2010 IEEE.
KAUST Department:
Physical Sciences and Engineering (PSE) Division; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Communication Theory Lab
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
Conference/Event name:
2010 IEEE 21st International Symposium on Personal Indoor and Mobile Radio Communications, PIMRC 2010
Issue Date:
Sep-2010
DOI:
10.1109/PIMRC.2010.5671572
Type:
Conference Paper
ISBN:
9781424480166
Appears in Collections:
Conference Papers; Physical Sciences and Engineering (PSE) Division; Electrical Engineering Program; Communication Theory Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorRadaydeh, Redha Mahmoud Meslehen
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2015-08-04T06:23:02Zen
dc.date.available2015-08-04T06:23:02Zen
dc.date.issued2010-09en
dc.identifier.isbn9781424480166en
dc.identifier.doi10.1109/PIMRC.2010.5671572en
dc.identifier.urihttp://hdl.handle.net/10754/564306en
dc.description.abstractThis paper proposes an adaptive co-channel interference -steering algorithm for highly correlated receive antenna channels with an aim of reducing the power consumption at the receiver. With this algorithm, the receiver activates as many antennas as necessary to maintain the residual total interference instantaneous power within a tolerable range, which can be set to guarantee a target performance level. The mode of operation does not require perfect knowledge of the statistical ordering of interfering signals instantaneous powers, which further reduces the complexity of implementation. It is shown that the arbitrary interference cancelation technique and no cancelation scenario can be studied as limiting cases of the proposed scheme. Analytical expressions for the statistics of the residual total interference instantaneous power are derived, which are then used to obtain results for the average number of active antennas and system outage performance. Numerical studies supported by simulations are presented to clarify the usefulness of the proposed scheme. ©2010 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.titleAdaptive co-channel interference cancelation for power-limited applicationsen
dc.typeConference Paperen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentCommunication Theory Laben
dc.identifier.journal21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communicationsen
dc.conference.date26 September 2010 through 30 September 2010en
dc.conference.name2010 IEEE 21st International Symposium on Personal Indoor and Mobile Radio Communications, PIMRC 2010en
dc.conference.locationIstanbulen
kaust.authorRadaydeh, Redha Mahmoud Meslehen
kaust.authorAlouini, Mohamed-Slimen
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