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Paper Abstract and Keywords
Presentation 2016-10-21 10:00
Efficient Radio Access for Massive Machine-Type communication -- Basic studies of Frame Structure and Channel Estimation --
Masafumi Moriyama, Hayato Tezuka, Kenichi Takizawa, Masayuki Oodo, Homare Murakami, Kentaro Ishizu, Fumihide Kojima (NICT)
Abstract (in Japanese) (See Japanese page) 
(in English) 5G (5th generation mobile communications systems) has been researched and developed so that it can be deployed in Japan in 2020. The 5G must not only realize fast speed and high capacity communication but also support IoT(Internet of Things), which is predicted to significantly develop in near future. In the 5G, a base station must be able to receive a huge number of transmission signals from IoT devices that are mainly used for gathering sensor information. In addition, low latency communication is required for M2M communication such as automatic driving systems. Therefore, we propose a new contention based communication method that allows several devices to send messages to a base station in the same frequency resource simultaneously. The proposed method increases the number of devices that can be connected to one base station and realizes low latency communication. In this paper, we report the proposed communication technique, frame structure, a channel estimation method and other related topics with results of computer simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) IoT / Massive Devices / LTE / Random Access / Contention Based Communication / Low Latency / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 257, RCS2016-175, pp. 119-124, Oct. 2016.
Paper # RCS2016-175 
Date of Issue 2016-10-13 (RCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee RCS  
Conference Date 2016-10-20 - 2016-10-21 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP (Yokosuka) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, Future Wireless Systems, etc. 
Paper Information
Registration To RCS 
Conference Code 2016-10-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Efficient Radio Access for Massive Machine-Type communication 
Sub Title (in English) Basic studies of Frame Structure and Channel Estimation 
Keyword(1) IoT  
Keyword(2) Massive Devices  
Keyword(3) LTE  
Keyword(4) Random Access  
Keyword(5) Contention Based Communication  
Keyword(6) Low Latency  
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Keyword(8)  
1st Author's Name Masafumi Moriyama  
1st Author's Affiliation National Institute of Information and Communication Technology (NICT)
2nd Author's Name Hayato Tezuka  
2nd Author's Affiliation National Institute of Information and Communication Technology (NICT)
3rd Author's Name Kenichi Takizawa  
3rd Author's Affiliation National Institute of Information and Communication Technology (NICT)
4th Author's Name Masayuki Oodo  
4th Author's Affiliation National Institute of Information and Communication Technology (NICT)
5th Author's Name Homare Murakami  
5th Author's Affiliation National Institute of Information and Communication Technology (NICT)
6th Author's Name Kentaro Ishizu  
6th Author's Affiliation National Institute of Information and Communication Technology (NICT)
7th Author's Name Fumihide Kojima  
7th Author's Affiliation National Institute of Information and Communication Technology (NICT)
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Speaker
Date Time 2016-10-21 10:00:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-RCS2016-175 
Volume (vol) IEICE-116 
Number (no) no.257 
Page pp.119-124 
#Pages IEICE-6 
Date of Issue IEICE-RCS-2016-10-13 


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