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Space-time interference rejection cancellation in transmit diversity systems
KTH, Superseded Departments, Signals, Sensors and Systems.
KTH, Superseded Departments, Signals, Sensors and Systems.ORCID iD: 0000-0003-2298-6774
2002 (English)In: International Symposium on Wireless Personal Multimedia Communications, IEEE , 2002, 706-710 p.Conference paper, Published paper (Refereed)
Abstract [en]

We consider the use of space diversity methods in conjunction withinterference rejection combining (IRC) to mitigate the impact of interferenceand noise for interference limited scenarios. The use of transmit diversityschemes in a system generally limits the interference rejection capabilities of IRC techniques. We introduce a novel space-time IRC (STIRC) scheme that exploits the spatio-temporal correlation induced by cochannel users employingtransmit diversity in the form of space-time block codes (STBC). Thus, thesystem can draw upon the benefits of interference rejection methods althoughtransmit diversity is being employed. Simulation examples are presented to illustrate the discussion and to highlight the importance of taking both the spatial and temporal structure of the interference into account.

Place, publisher, year, edition, pages
IEEE , 2002. 706-710 p.
Keyword [en]
Antennas and propagation, Block codes, Detectors, Diversity methods, Diversity reception, Interference cancellation, Interference suppression, Noise cancellation, Sensor systems, Stochastic resonance
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-89872DOI: 10.1109/WPMC.2002.1088266OAI: oai:DiVA.org:kth-89872DiVA: diva2:503820
Conference
The 5th International Symposium on Wireless Personal Multimedia Communications, 2002.
Note
NR 20140805Available from: 2012-02-16 Created: 2012-02-16 Last updated: 2012-02-16Bibliographically approved

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Ottersten, Björn

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  • apa
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  • ieee
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  • de-DE
  • en-GB
  • en-US
  • fi-FI
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  • nn-NB
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  • Other locale
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Output format
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