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Paper Abstract and Keywords
Presentation 2006-03-02 11:20
Description Method of Physical-world Model using Reliability of Predicate based on Detected Information of RFID Tags
Kenji Sakamoto, Yoshinori Isoda, Satoshi Tanaka, Kenichi Yamazaki (NTT DoCoMo, Inc.)
Abstract (in Japanese) (See Japanese page) 
(in English) We assume that RFID tags are attached to every thing. In such environment, we study about a service platform based on the physical-world model for providing appropriate services based on the situations of users and things. However, RFID tag readers sometimes fail to detect some RFID tags which are in their detection area. It is caused by poor reception of the RFID tags. In this paper, we propose the description method of physical-world model using reliability of predicates based on detected information of RFID tags. Even if the RFID reader can't detect the RFID tag, physical-world model is generated correctly by using the proposed method. Furthermore, service providers can control services flexibly by referring to physical-world model using reliability of predicates. We implement prototype systems and evaluate the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) RFID tag / Physical-world model / Reliability / Geometrical distribution / / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 628, IN2005-164, pp. 49-54, March 2006.
Paper # IN2005-164 
Date of Issue 2006-02-23 (IN) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee IN NS  
Conference Date 2006-03-02 - 2006-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Rizzan Sea-Park Hotel Tancha-Bay (Okinawa) 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IN 
Conference Code 2006-03-IN-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Description Method of Physical-world Model using Reliability of Predicate based on Detected Information of RFID Tags 
Sub Title (in English)  
Keyword(1) RFID tag  
Keyword(2) Physical-world model  
Keyword(3) Reliability  
Keyword(4) Geometrical distribution  
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1st Author's Name Kenji Sakamoto  
1st Author's Affiliation NTT DoCoMo, Inc. (NTT DoCoMo, Inc.)
2nd Author's Name Yoshinori Isoda  
2nd Author's Affiliation NTT DoCoMo, Inc. (NTT DoCoMo, Inc.)
3rd Author's Name Satoshi Tanaka  
3rd Author's Affiliation NTT DoCoMo, Inc. (NTT DoCoMo, Inc.)
4th Author's Name Kenichi Yamazaki  
4th Author's Affiliation NTT DoCoMo, Inc. (NTT DoCoMo, Inc.)
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Speaker Author-1 
Date Time 2006-03-02 11:20:00 
Presentation Time 20 minutes 
Registration for IN 
Paper # IN2005-164 
Volume (vol) vol.105 
Number (no) no.628 
Page pp.49-54 
#Pages
Date of Issue 2006-02-23 (IN) 


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