Low SNR capacity for MIMO Rician and Rayleigh-product fading channels with single co-channel interferer and noise

Handle URI:
http://hdl.handle.net/10754/561529
Title:
Low SNR capacity for MIMO Rician and Rayleigh-product fading channels with single co-channel interferer and noise
Authors:
Zhong, Caijun; Jin, Shi; Wong, Kaikit; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 ) ; Ratnarajah, Tharm
Abstract:
This paper studies the ergodic capacity of multiple-input multiple-output (MIMO) systems with a single co-channel interferer in the low signal-to-noise-ratio (SNR) regime. Two MIMO models namely Rician and Rayleigh-product channels are investigated. Exact analytical expressions for the minimum energy per information bit, {Eb/N0min, and wideband slope, S0, are derived for both channels. Our results show that the minimum energy per information bit is the same for both channels while their wideband slopes differ significantly. Further, the impact of the numbers of transmit and receive antennas, the Rician K factor, the channel mean matrix and the interference-to-noise-ratio (INR) on the capacity, is addressed. Results indicate that interference degrades the capacity by increasing the required minimum energy per information bit and reducing the wideband slope. Simulation results validate our analytical results. © 2010 IEEE.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Electrical Engineering Program; Communication Theory Lab
Publisher:
Institute of Electrical and Electronics Engineers
Journal:
IEEE Transactions on Communications
Issue Date:
Sep-2010
DOI:
10.1109/TCOMM.2010.080310.090366
Type:
Article
ISSN:
00906778
Sponsors:
This work was supported in part by the Engineering and Physical Science Research Council (EPSRC), under Grant EP/G026092/1. The work of S. Jin was supported by National Natural Science Foundation of China under Grants 60902009 and 60925004, and National Science and Technology Major Project of China under Grants 2009ZX03003-005. The work of K. Wong was supported in part by the EPSRC by grant EP/D058716/1 and EP/E022308/1. The work of M. Alouini was supported in part by Qatar National Research Fund (QNRF). The work of T. Ratnarajah was supported by the Future and Emerging Technologies (FET) Programme within the Seventh Framework Programme for Research of the European Commission under FET-Open grant number CROWN-233843. This work was presented in part at 2009 IEEE 10th Workshop on Signal Processing Advances in Wireless Communication, Perugia, Italy, June, 2009.
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.authorJin, Shien
dc.contributor.authorWong, Kaikiten
dc.contributor.authorAlouini, Mohamed-Slimen
dc.contributor.authorRatnarajah, Tharmen
dc.date.accessioned2015-08-02T09:13:33Zen
dc.date.available2015-08-02T09:13:33Zen
dc.date.issued2010-09en
dc.identifier.issn00906778en
dc.identifier.doi10.1109/TCOMM.2010.080310.090366en
dc.identifier.urihttp://hdl.handle.net/10754/561529en
dc.description.abstractThis paper studies the ergodic capacity of multiple-input multiple-output (MIMO) systems with a single co-channel interferer in the low signal-to-noise-ratio (SNR) regime. Two MIMO models namely Rician and Rayleigh-product channels are investigated. Exact analytical expressions for the minimum energy per information bit, {Eb/N0min, and wideband slope, S0, are derived for both channels. Our results show that the minimum energy per information bit is the same for both channels while their wideband slopes differ significantly. Further, the impact of the numbers of transmit and receive antennas, the Rician K factor, the channel mean matrix and the interference-to-noise-ratio (INR) on the capacity, is addressed. Results indicate that interference degrades the capacity by increasing the required minimum energy per information bit and reducing the wideband slope. Simulation results validate our analytical results. © 2010 IEEE.en
dc.description.sponsorshipThis work was supported in part by the Engineering and Physical Science Research Council (EPSRC), under Grant EP/G026092/1. The work of S. Jin was supported by National Natural Science Foundation of China under Grants 60902009 and 60925004, and National Science and Technology Major Project of China under Grants 2009ZX03003-005. The work of K. Wong was supported in part by the EPSRC by grant EP/D058716/1 and EP/E022308/1. The work of M. Alouini was supported in part by Qatar National Research Fund (QNRF). The work of T. Ratnarajah was supported by the Future and Emerging Technologies (FET) Programme within the Seventh Framework Programme for Research of the European Commission under FET-Open grant number CROWN-233843. This work was presented in part at 2009 IEEE 10th Workshop on Signal Processing Advances in Wireless Communication, Perugia, Italy, June, 2009.en
dc.publisherInstitute of Electrical and Electronics Engineersen
dc.subjectDouble scatteringen
dc.subjectfading channelsen
dc.subjectMIMO systemsen
dc.subjectoptimum combiningen
dc.subjectperformance analysisen
dc.titleLow SNR capacity for MIMO Rician and Rayleigh-product fading channels with single co-channel interferer and noiseen
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.journalIEEE Transactions on Communicationsen
dc.contributor.institutionQueens Univ Belfast, ECIT, Belfast BT3 9DT, Antrim, North Irelanden
dc.contributor.institutionSoutheast Univ, Natl Mobile Commun Res Lab, Nanjing 210096, Peoples R Chinaen
dc.contributor.institutionUCL, Dept Elect & Elect Engn, London WC1E 6BT, Englanden
kaust.authorAlouini, Mohamed-Slimen
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