Antenna Location Optimization for Circular-Layout Distributed Antenna Systems
Summary :
The distributed antenna system (DAS) offers significant power savings but only if the antennas are properly located. In this letter, we convert antenna location optimization to the codebook design problem. For the widely studied circular-layout DAS with uniform user distribution, we derive closed-form expressions for antenna locations that yield near-optimal performance. For more general user distribution and antenna topology, the codebook design algorithms can provide numerical optimization results with acceptable performance and low complexity.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E92-B No.9 pp.2980-2983
- Publication Date
- 2009/09/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1587/transcom.E92.B.2980
- Type of Manuscript
- LETTER
- Category
- Wireless Communication Technologies
Authors
Keyword
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Xinzheng WANG, Pengcheng ZHU, Ming CHEN, "Antenna Location Optimization for Circular-Layout Distributed Antenna Systems" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 9, pp. 2980-2983, September 2009, doi: 10.1587/transcom.E92.B.2980.
Abstract: The distributed antenna system (DAS) offers significant power savings but only if the antennas are properly located. In this letter, we convert antenna location optimization to the codebook design problem. For the widely studied circular-layout DAS with uniform user distribution, we derive closed-form expressions for antenna locations that yield near-optimal performance. For more general user distribution and antenna topology, the codebook design algorithms can provide numerical optimization results with acceptable performance and low complexity.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.2980/_p
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@ARTICLE{e92-b_9_2980,
author={Xinzheng WANG, Pengcheng ZHU, Ming CHEN, },
journal={IEICE TRANSACTIONS on Communications},
title={Antenna Location Optimization for Circular-Layout Distributed Antenna Systems},
year={2009},
volume={E92-B},
number={9},
pages={2980-2983},
abstract={The distributed antenna system (DAS) offers significant power savings but only if the antennas are properly located. In this letter, we convert antenna location optimization to the codebook design problem. For the widely studied circular-layout DAS with uniform user distribution, we derive closed-form expressions for antenna locations that yield near-optimal performance. For more general user distribution and antenna topology, the codebook design algorithms can provide numerical optimization results with acceptable performance and low complexity.},
keywords={},
doi={10.1587/transcom.E92.B.2980},
ISSN={1745-1345},
month={September},}
Copy
TY - JOUR
TI - Antenna Location Optimization for Circular-Layout Distributed Antenna Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 2980
EP - 2983
AU - Xinzheng WANG
AU - Pengcheng ZHU
AU - Ming CHEN
PY - 2009
DO - 10.1587/transcom.E92.B.2980
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2009
AB - The distributed antenna system (DAS) offers significant power savings but only if the antennas are properly located. In this letter, we convert antenna location optimization to the codebook design problem. For the widely studied circular-layout DAS with uniform user distribution, we derive closed-form expressions for antenna locations that yield near-optimal performance. For more general user distribution and antenna topology, the codebook design algorithms can provide numerical optimization results with acceptable performance and low complexity.
ER -
English
