IEICE Technical Committee Submission System
Conference Schedule
Online Proceedings
[Sign in]
Tech. Rep. Archives
    [Japanese] / [English] 
( Committee/Place/Topics  ) --Press->
 
( Paper Keywords:  /  Column:Title Auth. Affi. Abst. Keyword ) --Press->

All Technical Committee Conferences  (All Years)

Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 28  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MoNA 2018-01-18
13:10
Kyoto Campus Plaza Kyoto MoNA2017-41 5G mobile communication networks (5G) are expected to provide a wide range of new emerging services through flexible com... [more] MoNA2017-41
pp.1-6
MoNA, IPSJ-DPS, IPSJ-MBL 2013-05-24
10:10
Okinawa Ishigaki City Hall re-GPS: Repositioning with Move-out Estimation in Minimization of Drive Tests
Haruki Izumikawa, Keizo Sugiyama (KDDI R&D Labs) MoNA2013-8
Some studies, including minimization of drive-tests (MDT) in 3GPP, have considered gathering coverage information such a... [more] MoNA2013-8
pp.113-117
NS, IN
(Joint)
2013-03-08
09:40
Okinawa Okinawa Zanpamisaki Royal Hotel QoE-based Log Collection in Minimization of Drive Tests
Haruki Izumikawa (KDDI Labs.), Ryuichi Yasunaga, Katsuhiro Kujirai, Shigeyuki Terachi, Yoshikazu Shirai (KDDI Engineering), Nao Kobayashi, Keizo Sugiyama (KDDI Labs.) NS2012-227
We have been conducting research into the creation of a coverage map or a map of coverage holes for mobile access system... [more] NS2012-227
pp.361-365
CS, CQ
(Joint)
2010-04-26
15:50
Aomori Oirase Keiryu Hotel Tribrid electric power control technology for cellular base stations
Keizo Sugiyama, Youichi Iriuchijima (KDDI) CS2010-3 CQ2010-10
Rapid development of telecommunication services gave rise to increasing power consumption of ICT. Effective countermeasu... [more] CS2010-3 CQ2010-10
pp.13-16(CS), pp.55-58(CQ)
USN, CQ, MoNA
(Joint)
2008-01-25
11:20
Shizuoka Kenshu Kouryu Center, Actcity Hamamatsu (Shizuoka) [Technology Exhibit] A Real-World Oriented Presence Sharing System between Smart Spaces and Mobile Phones
Noriyuki Senke, Nao Kawanishi (The Univ. of Tokyo), Akihiro Shindo, Keizo Sugiyama, Masayoshi Ohashi (KDDI R&D Labs.), Hiroyuki Morikawa (The Univ. of Tokyo) MoMuC2007-95 USN2007-88
Presence sharing should be one of the most popular applications in the ubiquitous computing environment.We can extend th... [more] MoMuC2007-95 USN2007-88
pp.109-110(MoMuC), pp.125-126(USN)
NS, RCS
(Joint)
2007-07-19
15:30
Hokkaido Kitami Institute of Tech. End-to-end QoS Control Scheme employing IEEE 802.21 in Handover between Direct/Relayed Connections
Naoki Fuke (KDDI), Haruki Izumikawa, Keizo Sugiyama, Yoji Kishi (KDDI Labs) NS2007-44
Toward the next generation network various communications configurations have been proposed and studied, one of which i... [more] NS2007-44
pp.25-30
NS, RCS
(Joint)
2007-07-19
15:50
Hokkaido Kitami Institute of Tech. An Efficient Handover Support using Service Area Maps in Heterogeneous Networks
Haruki Izumikawa (KDDI Labs), Naoki Fuke (KDDI), Keizo Sugiyama, Yoji Kishi (KDDI Labs) NS2007-45
In the next generation network, where heterogeneous access systems converge, a mobile terminal is required to select an ... [more] NS2007-45
pp.31-36
NS, IN
(Joint)
2007-03-08
08:00
Okinawa Okinawa Convention Center Improvement of Handover across Heterogeneous Mobile Networks Implying Less Influence to Existing Nodes
Haruki Izumikawa, Takashi Matsunaka, Keizo Sugiyama (KDDI Labs.) IN2006-192
In the next generation network where the heterogeneous wireless network systems are converged, the vertical handover neg... [more] IN2006-192
pp.73-78
RCS, MoNA, WBS, SR, MW
(Joint)
2007-03-08
11:00
Kanagawa YRP [Invited Talk] x
Kazunori Takeuchi, Keizo Sugiyama, Shoji Kaneko, Yujin Noishiki, Akira Idoue (x) WBS2006-55 SR2006-83
A Cognitive Radio has been paid attention from the viewpoint of its high efficiency radio resource management. Although ... [more] WBS2006-55 SR2006-83
pp.17-24
SIP, CAS, CS 2007-03-05
09:50
Tottori Blancart Misasa (Tottori) A study on controlling heterogeneous wireless media in cognitive radio communication systems
Keizo Sugiyama, Kazunori Takeuchi (KDDI R&D Labs.) CAS2006-79 SIP2006-180 CS2006-96
Cognitive radio communication technology has gotten a lot of attention for improving an efficiency of spectrum usage. Th... [more] CAS2006-79 SIP2006-180 CS2006-96
pp.13-18
SR 2006-12-01
09:00
Hokkaido   Radio Resource Management for Inter-Base Station Network using Cognitive Radio
Tetsuro Ueda, Shoji Kaneko, Shingo Nomura, Keizo Sugiyama, Kazunori Takeuchi (KDDI R&D Labs) SR2006-62
CR(Cognitive Radio) is known the technology that can make possible more intensive and efficient spectrum use through spa... [more] SR2006-62
pp.147-151
SR 2006-12-01
09:25
Hokkaido   A Study of Radio Environment Recognition in Cognitive Radio
Shoji Kaneko, Tetsuro Ueda, Shingo Nomura, Keizo Sugiyama, Kazunori Takeuchi (KDDI R&D Laboratories Inc.) SR2006-63
One of the main problems when a disaster occurs is that communication breaks down within the disaster stricken area. In ... [more] SR2006-63
pp.153-158
NS 2006-10-26
13:40
Gunma Kiryu City Performing Arts Center An Effective Authentication Procedure considering Security Risks for Seamless Handover
Takashi Matsunaka, Haruki Izumikawa, Keizo Sugiyama (KDDI R&D Labs. Inc.) NS2006-120
This paper describes an approach to reduce authentication delay during
handover between heterogeneous networks. The au... [more]
NS2006-120
pp.115-120
RCS 2006-09-01
08:50
Miyagi Tohoku Univ. MAP MULTIPLEXING IN IEEE 802.16 MOBILE MULTI-HOP RELAY
Haruki Izumikawa, Kenji Saito, Naoki Fuke, Tetsuro Ueda, Keizo Sugiyama (KDDI R&D Labs.) RCS2006-116
In this paper, we propose a new scheme called “MAP Multiplexing” for efficient use of the radio resource in IEEE 802.16-... [more] RCS2006-116
pp.67-72
SR 2006-07-27
14:00
Kanagawa YRP [Technology Exhibit] Research and Development on Cognitive Radio Sysytem -- Current Research Results --
Kanshiro Kashiki, Mitsuo Nohara, Hiroyuki Nakamura (KDDI), Seishi Hanaoka, Satoshi Yoshizawa (Hitachi), Toshiyuki Kuze, Akira Otsuka (Mitsubishi), Keizo Sugiyama, Akira Idoue (KDDI Labs.), Akira Yamaguchi, Sadao Obana (ATR) SR2006-22
At the SR technical meeting held in April 2006, we make a presentation of the outline of the R&D activities concerning t... [more] SR2006-22
pp.59-65
RCS, NS
(Joint)
2006-07-19
10:50
Hokkaido Hokkaido Univ. Proposal and evaluations of Local ID method for header size reduction of i3
Takayuki Warabino, Keizo Sugiyama (KDDI Labs.) NS2006-45
This paper proposes a new identifier scheme for Internet Indirection Infrastructure (i3). i3 is an overlay network on to... [more] NS2006-45
pp.5-8
RCS, NS
(Joint)
2006-07-21
10:50
Hokkaido Hokkaido Univ. A Study on Throughput Enhancement using Asymmetric Paths in Multihop Communication System
Naoki Fuke, Takeo Ohseki, Hiroyasu Ishikawa, Keizo Sugiyama (KDDI R&D Labs.) RCS2006-90
We propose a connection scheme employing asymmetric paths to enhance the system throughput in the multihop communication... [more] RCS2006-90
pp.187-192
IN 2006-06-22
15:50
Hokkaido   Seamless Communication for Real-time Applications in Heterogeneous Networks
Haruki Izumikawa (KDDI R&D Labs.), Tadayuki Fukuhara (ATR), Shintaro Uno (Motorola Japan Research Lab), Takashi Matsunaka, Takayuki Warabino, Keizo Sugiyama (KDDI R&D Labs.) IN2006-20
In the next generation network where the heterogeneous network systems are converged, we bring the new perspective on a ... [more] IN2006-20
pp.19-24
SR 2006-04-26
14:35
Aichi   [Invited Talk] Study on Cognitive Radio Communications for Radio Resource Enhancement
Mitsuo Nohara, Hiroyuki Nakamura (KDDI), Seishi Hanaoka, Satoshi Yoshizawa (Hitachi), Toshiyuki Kuze, Akira Otsuka (Mitsubishi Electric), Keizo Sugiyama, Akira Idoue (KDDI R&D Labs.), Akira Yamaguchi, Sadao Obana (ATR) SR2006-11
 [more] SR2006-11
pp.57-64
RCS, AP, WBS, SR, MW, MoNA
(Joint)
2006-03-03
11:00
Kanagawa YRP Experimental Examination about Wireless Transmission of Multicast Streaming Data
Shoji Kaneko, Kenji Saito, Tetsuro Ueda, Keizo Sugiyama (KDDI R&D Laboratories Inc.)
In recent years, the demand of the triple play service is increasing. The triple play service provides high-speed Intern... [more] RCS2005-225
pp.283-287
 Results 1 - 20 of 28  /  [Next]  
Choose a download format for default settings. [NEW !!]
Text format pLaTeX format CSV format BibTeX format
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)


[Return to Top Page]

[Return to IEICE Web Page]


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