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 2014-03-04 13:30
[Invited Talk] Smart Radio World driven by Cloud Cooperated Heterogeneous Networks
Kei Sakaguchi (Osaka Univ.) RCS2013-357 SR2013-110 SRW2013-51
Abstract (in Japanese) (See Japanese page) 
(in English) It is a time to design 5G wireless networks to accommodate recent explosion of mobile traffic due to smart phone and tablet terminals. We need to design the 5G smartly to open the future of wireless engineers. The 5G should support extremely higher data rate, seamless connectivity, green network, and lower CAPEX/OPEX, with an excellent business model to make both operators and vendors happy. One of the architectures of wireless networks to satisfy these conditions is “cloud cooperated heterogeneous networks (HetNet)”. In the cloud cooperated HetNet, ultra wideband small cells operated at higher frequency such as mm-wave are overlaid on conventional macro cells operated at lower frequency, and all of them are managed by cloud radio access networks (C-RAN). Such ultra wideband small cells provide extremely higher data rate, while heterogeneous structure between small and macro cells maintains seamless connectivity. Furthermore, centralized resource management by means of C-RAN achieves efficient and green wireless networks. This paper also introduces the concept of virtual operation to install and operate small cells cost effectively, which must be important in the business model of future wireless networks. From social perspective, the cloud cooperated HetNet is considered as the unification of different wireless systems operated in different frequency bands to achieve effective management of the whole spectrum band. Therefore, the key technology of 5G is the smart architecture of wireless networks to utilize chunks of whole spectrum band efficiently.
Keyword (in Japanese) (See Japanese page) 
(in English) high frequency band / small cell / heterogeneous network / cloud cooperation / 5G / smart radio / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 457, SR2013-110, pp. 97-103, March 2014.
Paper # SR2013-110 
Date of Issue 2014-02-24 (RCS, SR), 2014-02-25 (SRW) 
ISSN Print edition: ISSN 0913-5685    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 RCS2013-357 SR2013-110 SRW2013-51

Conference Information
Committee RCS SR SRW  
Conference Date 2014-03-03 - 2014-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Waseda Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Communication Workshop 
Paper Information
Registration To SR 
Conference Code 2014-03-RCS-SR-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Smart Radio World driven by Cloud Cooperated Heterogeneous Networks 
Sub Title (in English)  
Keyword(1) high frequency band  
Keyword(2) small cell  
Keyword(3) heterogeneous network  
Keyword(4) cloud cooperation  
Keyword(5) 5G  
Keyword(6) smart radio  
Keyword(7)  
Keyword(8)  
1st Author's Name Kei Sakaguchi  
1st Author's Affiliation Osaka Univeristy (Osaka Univ.)
2nd Author's Name  
2nd Author's Affiliation ()
3rd Author's Name  
3rd Author's Affiliation ()
4th Author's Name  
4th Author's Affiliation ()
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 2014-03-04 13:30:00 
Presentation Time 30 minutes 
Registration for SR 
Paper # RCS2013-357, SR2013-110, SRW2013-51 
Volume (vol) vol.113 
Number (no) no.456(RCS), no.457(SR), no.458(SRW) 
Page pp.307-313(RCS), pp.97-103(SR), pp.43-49(SRW) 
#Pages
Date of Issue 2014-02-24 (RCS, SR), 2014-02-25 (SRW) 


[Return to Top Page]

[Return to IEICE Web Page]


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