Multiple subcarrier passive communication is a new research area which enables a type of frequency division multiple access with wireless and batteryless sensor RF tags just by implementing RF switches to produce dedicated subcarriers. Since the mutual interference among subcarriers is unevenly distributed over the frequency band, careless allocations of subcarrier frequencies may result in degraded network performance and inefficient use of the frequency resource. In this paper, we examine four subcarrier frequency allocation schemes using MATLAB numerical simulations. The four schemes are evaluated in terms of the communication capacity and access fairness among sensor RF tags. We found that the subcarrier allocation scheme plays an important role in multiple subcarrier communication and can improves the communication capacity by 35%.
Nitish RAJORIA
Keio University
Yuki IGARASHI
Keio University
Jin MITSUGI
Keio University
Yusuke KAWAKITA
The University of Electro-Communications
Haruhisa ICHIKAWA
The University of Electro-Communications
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Nitish RAJORIA, Yuki IGARASHI, Jin MITSUGI, Yusuke KAWAKITA, Haruhisa ICHIKAWA, "Comparative Analysis on Channel Allocation Schemes in Multiple Subcarrier Passive Communication System" in IEICE TRANSACTIONS on Communications,
vol. E98-B, no. 9, pp. 1777-1784, September 2015, doi: 10.1587/transcom.E98.B.1777.
Abstract: Multiple subcarrier passive communication is a new research area which enables a type of frequency division multiple access with wireless and batteryless sensor RF tags just by implementing RF switches to produce dedicated subcarriers. Since the mutual interference among subcarriers is unevenly distributed over the frequency band, careless allocations of subcarrier frequencies may result in degraded network performance and inefficient use of the frequency resource. In this paper, we examine four subcarrier frequency allocation schemes using MATLAB numerical simulations. The four schemes are evaluated in terms of the communication capacity and access fairness among sensor RF tags. We found that the subcarrier allocation scheme plays an important role in multiple subcarrier communication and can improves the communication capacity by 35%.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E98.B.1777/_p
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@ARTICLE{e98-b_9_1777,
author={Nitish RAJORIA, Yuki IGARASHI, Jin MITSUGI, Yusuke KAWAKITA, Haruhisa ICHIKAWA, },
journal={IEICE TRANSACTIONS on Communications},
title={Comparative Analysis on Channel Allocation Schemes in Multiple Subcarrier Passive Communication System},
year={2015},
volume={E98-B},
number={9},
pages={1777-1784},
abstract={Multiple subcarrier passive communication is a new research area which enables a type of frequency division multiple access with wireless and batteryless sensor RF tags just by implementing RF switches to produce dedicated subcarriers. Since the mutual interference among subcarriers is unevenly distributed over the frequency band, careless allocations of subcarrier frequencies may result in degraded network performance and inefficient use of the frequency resource. In this paper, we examine four subcarrier frequency allocation schemes using MATLAB numerical simulations. The four schemes are evaluated in terms of the communication capacity and access fairness among sensor RF tags. We found that the subcarrier allocation scheme plays an important role in multiple subcarrier communication and can improves the communication capacity by 35%.},
keywords={},
doi={10.1587/transcom.E98.B.1777},
ISSN={1745-1345},
month={September},}
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TY - JOUR
TI - Comparative Analysis on Channel Allocation Schemes in Multiple Subcarrier Passive Communication System
T2 - IEICE TRANSACTIONS on Communications
SP - 1777
EP - 1784
AU - Nitish RAJORIA
AU - Yuki IGARASHI
AU - Jin MITSUGI
AU - Yusuke KAWAKITA
AU - Haruhisa ICHIKAWA
PY - 2015
DO - 10.1587/transcom.E98.B.1777
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E98-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2015
AB - Multiple subcarrier passive communication is a new research area which enables a type of frequency division multiple access with wireless and batteryless sensor RF tags just by implementing RF switches to produce dedicated subcarriers. Since the mutual interference among subcarriers is unevenly distributed over the frequency band, careless allocations of subcarrier frequencies may result in degraded network performance and inefficient use of the frequency resource. In this paper, we examine four subcarrier frequency allocation schemes using MATLAB numerical simulations. The four schemes are evaluated in terms of the communication capacity and access fairness among sensor RF tags. We found that the subcarrier allocation scheme plays an important role in multiple subcarrier communication and can improves the communication capacity by 35%.
ER -