University of Hertfordshire

By the same authors

Uplink performance of conventional and massive MIMO cellular systems with delayed CSIT

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Standard

Uplink performance of conventional and massive MIMO cellular systems with delayed CSIT. / Papazafeiropoulos, Anastasios K.; Ngo, Hien Quoc; Matthaiou, Michail; Ratnarajah, Tharmalingam.

2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014. Vol. 2014-June Institute of Electrical and Electronics Engineers Inc., 2014. p. 601-606 7136236.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Harvard

Papazafeiropoulos, AK, Ngo, HQ, Matthaiou, M & Ratnarajah, T 2014, Uplink performance of conventional and massive MIMO cellular systems with delayed CSIT. in 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014. vol. 2014-June, 7136236, Institute of Electrical and Electronics Engineers Inc., pp. 601-606, 2014 25th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, IEEE PIMRC 2014, Washington, United States, 2/09/14. https://doi.org/10.1109/PIMRC.2014.7136236

APA

Papazafeiropoulos, A. K., Ngo, H. Q., Matthaiou, M., & Ratnarajah, T. (2014). Uplink performance of conventional and massive MIMO cellular systems with delayed CSIT. In 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014 (Vol. 2014-June, pp. 601-606). [7136236] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PIMRC.2014.7136236

Vancouver

Papazafeiropoulos AK, Ngo HQ, Matthaiou M, Ratnarajah T. Uplink performance of conventional and massive MIMO cellular systems with delayed CSIT. In 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014. Vol. 2014-June. Institute of Electrical and Electronics Engineers Inc. 2014. p. 601-606. 7136236 https://doi.org/10.1109/PIMRC.2014.7136236

Author

Papazafeiropoulos, Anastasios K. ; Ngo, Hien Quoc ; Matthaiou, Michail ; Ratnarajah, Tharmalingam. / Uplink performance of conventional and massive MIMO cellular systems with delayed CSIT. 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014. Vol. 2014-June Institute of Electrical and Electronics Engineers Inc., 2014. pp. 601-606

Bibtex

@inproceedings{57bf332ee08f474cb04ab3430e56b10a,
title = "Uplink performance of conventional and massive MIMO cellular systems with delayed CSIT",
abstract = "This work studies the uplink of a cellular network with zero-forcing (ZF) receivers under imperfect channel state information at the base station. More specifically, apart from the pilot contamination, we investigate the effect of time variation of the channel due to the relative users' movement with regard to the base station. Our contributions include analytical expressions for the sum-rate with finite number of BS antennas, and also the asymptotic limits with infinite power and number of BS antennas, respectively. The numerical results provide interesting insights on how the user mobility degrades the system performance which extends previous results in the literature.",
author = "Papazafeiropoulos, {Anastasios K.} and Ngo, {Hien Quoc} and Michail Matthaiou and Tharmalingam Ratnarajah",
year = "2014",
month = "6",
day = "25",
doi = "10.1109/PIMRC.2014.7136236",
language = "English",
volume = "2014-June",
pages = "601--606",
booktitle = "2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
address = "United States",

}

RIS

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T1 - Uplink performance of conventional and massive MIMO cellular systems with delayed CSIT

AU - Papazafeiropoulos, Anastasios K.

AU - Ngo, Hien Quoc

AU - Matthaiou, Michail

AU - Ratnarajah, Tharmalingam

PY - 2014/6/25

Y1 - 2014/6/25

N2 - This work studies the uplink of a cellular network with zero-forcing (ZF) receivers under imperfect channel state information at the base station. More specifically, apart from the pilot contamination, we investigate the effect of time variation of the channel due to the relative users' movement with regard to the base station. Our contributions include analytical expressions for the sum-rate with finite number of BS antennas, and also the asymptotic limits with infinite power and number of BS antennas, respectively. The numerical results provide interesting insights on how the user mobility degrades the system performance which extends previous results in the literature.

AB - This work studies the uplink of a cellular network with zero-forcing (ZF) receivers under imperfect channel state information at the base station. More specifically, apart from the pilot contamination, we investigate the effect of time variation of the channel due to the relative users' movement with regard to the base station. Our contributions include analytical expressions for the sum-rate with finite number of BS antennas, and also the asymptotic limits with infinite power and number of BS antennas, respectively. The numerical results provide interesting insights on how the user mobility degrades the system performance which extends previous results in the literature.

UR - http://www.scopus.com/inward/record.url?scp=84944322979&partnerID=8YFLogxK

U2 - 10.1109/PIMRC.2014.7136236

DO - 10.1109/PIMRC.2014.7136236

M3 - Conference contribution

AN - SCOPUS:84944322979

VL - 2014-June

SP - 601

EP - 606

BT - 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014

PB - Institute of Electrical and Electronics Engineers Inc.

ER -