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Paper Abstract and Keywords
Presentation 2019-09-06 15:20
A study on functional splitting optimization of fronthaul network based on TWDM-PON
Go Hasegawa (Tohoku Univ.), Masayuki Murata (Osaka Univ.), Yoshihiro Nakahira, Masayuki Kashima (OKI), Shingo Ata (Osaka City Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) In this report, the mathematical model for power consumption of 5G fronthaul network with functional splitting of baseband processing is constructed, to make clear the power consumption characteristics in functional splitting. We formulate the integer linear programming problem for minimizing the total power consumption of 5G fronthaul network based on the capacity of DWDM-PON, the number of RRHs in each cell site, the amount of traffic from each RRH, physical/virtual server power comsumption characteristics, and so on. The numerical examples are shown for confirming the effectiveness of the proposed model and exhibit the relationships of functional splitting selections and power consumption.
Keyword (in Japanese) (See Japanese page) 
(in English) 5G / fronthaul network / DWDM-PON / functional splitting / baseband processing / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 194, NS2019-95, pp. 35-40, Sept. 2019.
Paper # NS2019-95 
Date of Issue 2019-08-29 (NS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee NS IN CS NV  
Conference Date 2019-09-05 - 2019-09-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Research Institute of Electrical Communication, Tohoku Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Session management (SIP/IMS), Interoperability/Standardization, NGN/NwGN/Future networks, Cloud/Data center networks, SDN (OpenFlow, etc.)/NFV, IPv6, Machine learning, etc. 
Paper Information
Registration To NS 
Conference Code 2019-09-NS-IN-CS-NV 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on functional splitting optimization of fronthaul network based on TWDM-PON 
Sub Title (in English)  
Keyword(1) 5G  
Keyword(2) fronthaul network  
Keyword(3) DWDM-PON  
Keyword(4) functional splitting  
Keyword(5) baseband processing  
1st Author's Name Go Hasegawa  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Masayuki Murata  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Yoshihiro Nakahira  
3rd Author's Affiliation Oki Electric Industry (OKI)
4th Author's Name Masayuki Kashima  
4th Author's Affiliation Oki Electric Industry (OKI)
5th Author's Name Shingo Ata  
5th Author's Affiliation Osaka City University (Osaka City Univ.)
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Date Time 2019-09-06 15:20:00 
Presentation Time 25 
Registration for NS 
Paper # IEICE-NS2019-95 
Volume (vol) IEICE-119 
Number (no) no.194 
Page pp.35-40 
#Pages IEICE-6 
Date of Issue IEICE-NS-2019-08-29 

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