Potential Architecture for Future Generation "Green" Wireless Base Station

Vandana Bassoo; Kevin Tom; Ahmed K Mustafa; Pieternella Cijvat; Henrik Sjöland; Mike Faulkner

doi:10.1109/ISWPC.2009.4800602

Potential Architecture for Future Generation "Green" Wireless Base Station

Vandana Bassoo, Kevin Tom, Ahmed K Mustafa, Pieternella Cijvat, Henrik Sjöland, Mike Faulkner

Department of Electrical and Information Technology

Victoria University

Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

Abstract

Current radio frequency power amplifiers (PAs) in 3G base stations have very high power consumption leading to a hefty cost and negative environmental impact. In this paper, we propose a potential architecture design for future wireless base station. Issues associated with components of the architecture are investigated. A comparison of PA with pulse width modulation drive and PA with envelope elimination and restoration (EER) drive is offered. EER-driven PA promises high efficiency over a wide dynamic range but has bandwidth expansion problems. A novel approach which reduces bandwidth expansion on the envelope by 54% is proposed. A modulator is used to convert amplitude and phase information into the edges of a pulse train. The modulator also eradicates some analog components present in traditional base station design.

Original language	English
Title of host publication	4th International Symposium on Wireless and Pervasive Computing (ISWPC) 2009
Publisher	IEEE - Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	978-1-4244-2965-3
DOIs	https://doi.org/10.1109/ISWPC.2009.4800602
Publication status	Published - 2009
Event	International Symposium on Wireless and Pervasive Computing (ISWPC) 2009 - Melbourne, Australia Duration: 2009 Feb 11 → 2009 Feb 13

Conference

Conference	International Symposium on Wireless and Pervasive Computing (ISWPC) 2009
Country/Territory	Australia
City	Melbourne
Period	2009/02/11 → 2009/02/13

Subject classification (UKÄ)

Communication Systems

Free keywords

wireless communication
base station
power consumption
EER
power amplifier

Access to Document

10.1109/ISWPC.2009.4800602

Cite this

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title = "Potential Architecture for Future Generation {"}Green{"} Wireless Base Station",

abstract = "Current radio frequency power amplifiers (PAs) in 3G base stations have very high power consumption leading to a hefty cost and negative environmental impact. In this paper, we propose a potential architecture design for future wireless base station. Issues associated with components of the architecture are investigated. A comparison of PA with pulse width modulation drive and PA with envelope elimination and restoration (EER) drive is offered. EER-driven PA promises high efficiency over a wide dynamic range but has bandwidth expansion problems. A novel approach which reduces bandwidth expansion on the envelope by 54% is proposed. A modulator is used to convert amplitude and phase information into the edges of a pulse train. The modulator also eradicates some analog components present in traditional base station design.",

keywords = "wireless communication, base station, power consumption, EER, power amplifier",

author = "Vandana Bassoo and Kevin Tom and Mustafa, {Ahmed K} and Pieternella Cijvat and Henrik Sj{\"o}land and Mike Faulkner",

year = "2009",

doi = "10.1109/ISWPC.2009.4800602",

language = "English",

isbn = "978-1-4244-2965-3",

booktitle = "4th International Symposium on Wireless and Pervasive Computing (ISWPC) 2009",

publisher = "IEEE - Institute of Electrical and Electronics Engineers Inc.",

address = "United States",

note = "International Symposium on Wireless and Pervasive Computing (ISWPC) 2009 ; Conference date: 11-02-2009 Through 13-02-2009",

}

Bassoo, V, Tom, K, Mustafa, AK, Cijvat, P, Sjöland, H & Faulkner, M 2009, Potential Architecture for Future Generation "Green" Wireless Base Station. in 4th International Symposium on Wireless and Pervasive Computing (ISWPC) 2009. IEEE - Institute of Electrical and Electronics Engineers Inc., International Symposium on Wireless and Pervasive Computing (ISWPC) 2009, Melbourne, Australia, 2009/02/11. https://doi.org/10.1109/ISWPC.2009.4800602

Potential Architecture for Future Generation "Green" Wireless Base Station. / Bassoo, Vandana; Tom, Kevin; Mustafa, Ahmed K et al.
4th International Symposium on Wireless and Pervasive Computing (ISWPC) 2009. IEEE - Institute of Electrical and Electronics Engineers Inc., 2009.

Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

TY - GEN

T1 - Potential Architecture for Future Generation "Green" Wireless Base Station

AU - Bassoo, Vandana

AU - Tom, Kevin

AU - Mustafa, Ahmed K

AU - Cijvat, Pieternella

AU - Sjöland, Henrik

AU - Faulkner, Mike

PY - 2009

Y1 - 2009

N2 - Current radio frequency power amplifiers (PAs) in 3G base stations have very high power consumption leading to a hefty cost and negative environmental impact. In this paper, we propose a potential architecture design for future wireless base station. Issues associated with components of the architecture are investigated. A comparison of PA with pulse width modulation drive and PA with envelope elimination and restoration (EER) drive is offered. EER-driven PA promises high efficiency over a wide dynamic range but has bandwidth expansion problems. A novel approach which reduces bandwidth expansion on the envelope by 54% is proposed. A modulator is used to convert amplitude and phase information into the edges of a pulse train. The modulator also eradicates some analog components present in traditional base station design.

AB - Current radio frequency power amplifiers (PAs) in 3G base stations have very high power consumption leading to a hefty cost and negative environmental impact. In this paper, we propose a potential architecture design for future wireless base station. Issues associated with components of the architecture are investigated. A comparison of PA with pulse width modulation drive and PA with envelope elimination and restoration (EER) drive is offered. EER-driven PA promises high efficiency over a wide dynamic range but has bandwidth expansion problems. A novel approach which reduces bandwidth expansion on the envelope by 54% is proposed. A modulator is used to convert amplitude and phase information into the edges of a pulse train. The modulator also eradicates some analog components present in traditional base station design.

KW - wireless communication

KW - base station

KW - power consumption

KW - EER

KW - power amplifier

U2 - 10.1109/ISWPC.2009.4800602

DO - 10.1109/ISWPC.2009.4800602

M3 - Paper in conference proceeding

SN - 978-1-4244-2965-3

BT - 4th International Symposium on Wireless and Pervasive Computing (ISWPC) 2009

PB - IEEE - Institute of Electrical and Electronics Engineers Inc.

T2 - International Symposium on Wireless and Pervasive Computing (ISWPC) 2009

Y2 - 11 February 2009 through 13 February 2009

ER -

Potential Architecture for Future Generation "Green" Wireless Base Station

Abstract

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Subject classification (UKÄ)

Free keywords

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Cite this