IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2020-03-05 14:30
A Routing Method for Improvement of Transmission Performance in Wi-SUN FAN Network
Rei Hirakawa, Ryota Okumura, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2019-73
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, the Wireless Smart Ubiquitous Network Field Area Network (Wi-SUN FAN), which is a wireless communication standard for the Internet of Things (IoT) in outdoor infrastructures, has been attracting attentions. The Wi-SUN FAN adopts the frequency hopping that avoids interference between signals by switching channels. In addition, the multi-hop communication is supported by using the Internet Protocol version 6 Routing Protocol for Low-power and Lossy Networks (RPL), in which each node autonomously selects a parent node and constructs a route. However, when many nodes connect to the same parent node by factors such as node placement and traffic is concentrated on a specific node, it is impossible to avoid the interference by the frequency hopping, so the communication quality deteriorates. In this paper, we evaluate the transmission characteristics of existing Wi-SUN FAN and show that the transmission characteristics deteriorate when traffic is concentrated on a specific node. Next, we propose a route construction method using the limitation of the number of child nodes to improve transmission characteristics by alleviating the traffic concentration. In addition, we evaluate the proposed method and show that limiting the number of child nodes is effective for improving the transmission characteristics.
Keyword (in Japanese) (See Japanese page) 
(in English) Wi-SUN / Wi-SUN FAN / RPL / Frequency Hopping / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 450, SRW2019-73, pp. 69-74, March 2020.
Paper # SRW2019-73 
Date of Issue 2020-02-26 (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)
Download PDF SRW2019-73

Conference Information
Committee RCS SR SRW  
Conference Date 2020-03-04 - 2020-03-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To SRW 
Conference Code 2020-03-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Routing Method for Improvement of Transmission Performance in Wi-SUN FAN Network 
Sub Title (in English)  
Keyword(1) Wi-SUN  
Keyword(2) Wi-SUN FAN  
Keyword(3) RPL  
Keyword(4) Frequency Hopping  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Rei Hirakawa  
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  
4th Author's Affiliation Kyoto University (Kyoto Univ.)
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker Author-1 
Date Time 2020-03-05 14:30:00 
Presentation Time 25 minutes 
Registration for SRW 
Paper # SRW2019-73 
Volume (vol) vol.119 
Number (no) no.450 
Page pp.69-74 
#Pages
Date of Issue 2020-02-26 (SRW) 


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan