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Paper Abstract and Keywords
Presentation 2013-01-25 09:20
A Token Scheduled High Throughput Multi-channel Data Collection Protocol for Wireless Sensor Network
Jinzhi Liu, Makoto Suzuki, Doohwan Lee, Hiroyuki Morikawa (Univ. of Tokyo)
Abstract (in Japanese) (See Japanese page) 
(in English) We present a token based multi-channel TDMA data collection protocol called TKN-TWN to achieve high throughput, scalability, and topology adaptability in wireless sensor network. TDMA mechanism is more suitable for efficient data collection due to eliminated tranmission collisions and carrier sense. However, the complex scheduling burden is the primary limiting factor of scalability and topology adaptability. To minimize the scheduling burden while exploiting the advantages of TDMA-based data collection, TKN-TWN uses two tokens and associates the ownership of tokens with transmission slot assignment. Due to the simple mechanism of the token passing, TKN-TWN reduces the complex scheduling burden and provides the scalability and topology adaptability. TKN-TWN further leverages the contention-free nature of TDMA by allowing burst transmission. When sensor nodes have the similar traffic pattern, TKN-TWN sustains high throughput through burst transmission. We evaluate the throughput of data collection on the indoor deloyed testbed with Tmote Sky and show that TKN-TWN achieves throughput over 10 KByte/s when routing topology is balanced under indoor propagation environment.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless Sensor Networks / TDMA / Token / Multi-channel / Scheduling / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 406, USN2012-63, pp. 39-44, Jan. 2013.
Paper # USN2012-63 
Date of Issue 2013-01-17 (USN) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee MoNA AN USN  
Conference Date 2013-01-24 - 2013-01-25 
Place (in Japanese) (See Japanese page) 
Place (in English) ICHINOBO (Sendai-city) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile ubiquitous/Sensor technology, Ad hoc network, RFID, etc. 
Paper Information
Registration To USN 
Conference Code 2013-01-MoMuC-AN-USN 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Token Scheduled High Throughput Multi-channel Data Collection Protocol for Wireless Sensor Network 
Sub Title (in English)  
Keyword(1) Wireless Sensor Networks  
Keyword(2) TDMA  
Keyword(3) Token  
Keyword(4) Multi-channel  
Keyword(5) Scheduling  
1st Author's Name Jinzhi Liu  
1st Author's Affiliation The university of Tokyo (Univ. of Tokyo)
2nd Author's Name Makoto Suzuki  
2nd Author's Affiliation The university of Tokyo (Univ. of Tokyo)
3rd Author's Name Doohwan Lee  
3rd Author's Affiliation The university of Tokyo (Univ. of Tokyo)
4th Author's Name Hiroyuki Morikawa  
4th Author's Affiliation The university of Tokyo (Univ. of Tokyo)
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Date Time 2013-01-25 09:20:00 
Presentation Time 20 
Registration for USN 
Paper # IEICE-USN2012-63 
Volume (vol) IEICE-112 
Number (no) no.406 
Page pp.39-44 
#Pages IEICE-6 
Date of Issue IEICE-USN-2013-01-17 

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