Effective capacity of multiple antenna channels: Correlation and keyhole

Handle URI:
http://hdl.handle.net/10754/562022
Title:
Effective capacity of multiple antenna channels: Correlation and keyhole
Authors:
Zhong, Caijun; Ratnarajah, Tharm; Wong, Kaikit; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
In this study, the authors derive the effective capacity limits for multiple antenna channels which quantify the maximum achievable rate with consideration of link-layer delay-bound violation probability. Both correlated multiple-input single-output and multiple-input multiple-output keyhole channels are studied. Based on the closed-form exact expressions for the effective capacity of both channels, the authors look into the asymptotic high and low signal-to-noise ratio regimes, and derive simple expressions to gain more insights. The impact of spatial correlation on effective capacity is also characterised with the aid of a majorisation theory result. It is revealed that antenna correlation reduces the effective capacity of the channels and a stringent quality-of-service requirement causes a severe reduction in the effective capacity but can be alleviated by increasing the number of antennas. © 2012 The Institution of Engineering and Technology.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Communication Theory Lab
Publisher:
Institution of Engineering and Technology (IET)
Journal:
IET Communications
Issue Date:
2012
DOI:
10.1049/iet-com.2011.0450
Type:
Article
ISSN:
17518628
Sponsors:
The work of Caijun Zhong was supported by the Fundamental Research Funds for the Central Universities (2012QNA5011) and the Zhejiang Provincial Natural Science Foundation of China (No. LQ12F01006, No. LR12F01002 and No. Y1110368), the work of T. Ratnarajah was supported by the U.K. Engineering and Physical Sciences Research Council under Grant EP/G026092/1 and also by the Future and Emerging Technologies (FET) Programme within the Seventh Framework Programme for Research of the European Commission under FET-Open Grant CROWN-233843.
Appears in Collections:
Articles; Electrical Engineering Program; Communication Theory Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorZhong, Caijunen
dc.contributor.authorRatnarajah, Tharmen
dc.contributor.authorWong, Kaikiten
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2015-08-03T09:43:01Zen
dc.date.available2015-08-03T09:43:01Zen
dc.date.issued2012en
dc.identifier.issn17518628en
dc.identifier.doi10.1049/iet-com.2011.0450en
dc.identifier.urihttp://hdl.handle.net/10754/562022en
dc.description.abstractIn this study, the authors derive the effective capacity limits for multiple antenna channels which quantify the maximum achievable rate with consideration of link-layer delay-bound violation probability. Both correlated multiple-input single-output and multiple-input multiple-output keyhole channels are studied. Based on the closed-form exact expressions for the effective capacity of both channels, the authors look into the asymptotic high and low signal-to-noise ratio regimes, and derive simple expressions to gain more insights. The impact of spatial correlation on effective capacity is also characterised with the aid of a majorisation theory result. It is revealed that antenna correlation reduces the effective capacity of the channels and a stringent quality-of-service requirement causes a severe reduction in the effective capacity but can be alleviated by increasing the number of antennas. © 2012 The Institution of Engineering and Technology.en
dc.description.sponsorshipThe work of Caijun Zhong was supported by the Fundamental Research Funds for the Central Universities (2012QNA5011) and the Zhejiang Provincial Natural Science Foundation of China (No. LQ12F01006, No. LR12F01002 and No. Y1110368), the work of T. Ratnarajah was supported by the U.K. Engineering and Physical Sciences Research Council under Grant EP/G026092/1 and also by the Future and Emerging Technologies (FET) Programme within the Seventh Framework Programme for Research of the European Commission under FET-Open Grant CROWN-233843.en
dc.publisherInstitution of Engineering and Technology (IET)en
dc.titleEffective capacity of multiple antenna channels: Correlation and keyholeen
dc.typeArticleen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentCommunication Theory Laben
dc.identifier.journalIET Communicationsen
dc.contributor.institutionZhejiang Univ, Inst Informat & Commun Engn, Hangzhou 310003, Zhejiang, Peoples R Chinaen
dc.contributor.institutionQueens Univ Belfast, Inst Elect Commun & Informat Technol, Belfast, Antrim, North Irelanden
dc.contributor.institutionUCL, Dept Elect & Elect Engn, London, Englanden
kaust.authorAlouini, Mohamed-Slimen
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