Paper Abstract and Keywords |
Presentation |
2019-06-10 12:55
Co-existence of Synchronous and Asynchronous Protocols for Wireless IoT Systems in 920 MHz-band Kiyoshi Mizutani, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2019-7 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In recent years, the utilization of the 920 MHz band for the Internet of Things (IoT) has been rapidly spreading because of advantages of excellent radio wave reachability and less interference, and development and implementation of large-scale wireless multi-hop networks in the 920 MHz-band for IoT using interference avoidance technology such as Media Access Control (MAC) protocol and frequency hopping have been promoted. The typical systems in the 920 MHz-band are the Time Slotted Channel Hopping (TSCH) method (i.e., a synchronous MAC protocol compliant with IEEE 802.15.4/4e)-based system, and the Wireless Smart Utility Network Field Area Network (Wi-SUN FAN) system that uses an asynchronous MAC protocol compliant with IEEE 802.15.4. Both systems have already been commercialized and the inter-system interference that occurs when systems using these different MAC protocols share the same frequency channel band in 920 MHz-band should be concerned. In order to discuss the co-existence possibility of heterogeneous wireless communication systems based on these different protocols, it is necessary to quantitatively evaluate intra-system interference and inter-system interference of each system. In this report, we evaluate the case of simultaneously operating of the synchronous system based on TSCH and the Wi-SUN FAN system based on asynchronous MAC protocol by computer simulation and study the possibility of co-existence. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
920 MHz-band / Wi-SUN / FAN profile / TSCH / MAC protocol / / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 73, SRW2019-7, pp. 35-40, June 2019. |
Paper # |
SRW2019-7 |
Date of Issue |
2019-06-03 (SRW) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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SRW2019-7 |
Conference Information |
Committee |
SRW |
Conference Date |
2019-06-10 - 2019-06-10 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Anritsu |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
WLAN, WPAN, Ad-hoc, mmWave, etc. |
Paper Information |
Registration To |
SRW |
Conference Code |
2019-06-SRW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Co-existence of Synchronous and Asynchronous Protocols for Wireless IoT Systems in 920 MHz-band |
Sub Title (in English) |
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Keyword(1) |
920 MHz-band |
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Wi-SUN |
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FAN profile |
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TSCH |
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MAC protocol |
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1st Author's Name |
Kiyoshi Mizutani |
1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
2nd Author's Name |
Ryota Okumura |
2nd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
3rd Author's Name |
Keiichi Mizutani |
3rd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
4th Author's Name |
Hiroshi Harada |
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Kyoto University (Kyoto Univ.) |
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Speaker |
Author-1 |
Date Time |
2019-06-10 12:55:00 |
Presentation Time |
25 minutes |
Registration for |
SRW |
Paper # |
SRW2019-7 |
Volume (vol) |
vol.119 |
Number (no) |
no.73 |
Page |
pp.35-40 |
#Pages |
6 |
Date of Issue |
2019-06-03 (SRW) |
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