Yuki KOIZUMI


Relay Mobile Device Discovery with Proximity Services for User-Provided IoT Networks
Masanori ISHINO Yuki KOIZUMI Toru HASEGAWA 
Publication:   
Publication Date: 2017/11/01
Vol. E100-B  No. 11  pp. 2038-2048
Type of Manuscript:  PAPER
Category: Network
Keyword: 
Internet of Things (IoT)mobile architecturecellular networkIoT gatewayproximity services (ProSe)
 Summary | Full Text:PDF(1.9MB)

Routing-Based Mobility Architecture for Future 5G Cellular Networks
Yo NISHIYAMA Masanori ISHINO Yuki KOIZUMI Toru HASEGAWA Kohei SUGIYAMA Atsushi TAGAMI 
Publication:   
Publication Date: 2017/10/01
Vol. E100-B  No. 10  pp. 1789-1797
Type of Manuscript:  PAPER
Category: Network
Keyword: 
5Gdistributed mobility managementrouting architectureBloom Filteranchor-less forwarding
 Summary | Full Text:PDF(2.1MB)

Is Caching a Key to Energy Reduction of NDN Networks?
Junji TAKEMASA Yuki KOIZUMI Toru HASEGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/12/01
Vol. E99-B  No. 12  pp. 2489-2497
Type of Manuscript:  Special Section PAPER (Special Section on Information Centric Networking: Paradigms, Technologies, and Applications)
Category: 
Keyword: 
ICN (Information Centric Networking)NDN (Named Data Networking)cachingenergy efficiency
 Summary | Full Text:PDF(1.1MB)

NDN-Based Message Delivery with Collaborative Communication for Reducing Base Station Power Consumption in Disasters
Yuki KOIZUMI Suhwuk KIM Yuki URATA Toru HASEGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/12/01
Vol. E99-B  No. 12  pp. 2541-2549
Type of Manuscript:  Special Section PAPER (Special Section on Information Centric Networking: Paradigms, Technologies, and Applications)
Category: 
Keyword: 
collaborative communicationdisasterenergy efficiencylong term evolutionnamed data networking
 Summary | Full Text:PDF(1.6MB)

A Routing-Based Mobility Management Scheme for IoT Devices in Wireless Mobile Networks
Masanori ISHINO Yuki KOIZUMI Toru HASEGAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/12/01
Vol. E98-B  No. 12  pp. 2376-2381
Type of Manuscript:  Special Section PAPER (Special Section of Position Papers Exploring Innovative Intelligence and Technologies in Communications, Part II)
Category: 
Keyword: 
Internet of Things (IoT)mobility managementrouting architectureBloom Filter
 Summary | Full Text:PDF(750.2KB)

Fast Repairing from Large-Scale Failure Using Hierarchical SDN Controllers
Shohei KAMAMURA Hiroshi YAMAMOTO Kouichi GENDA Yuki KOIZUMI Shin'ichi ARAKAWA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/11/01
Vol. E98-B  No. 11  pp. 2269-2279
Type of Manuscript:  PAPER
Category: Network
Keyword: 
fast repairinghierarchical architectureIP over WDM networknetwork configurationSDN controller
 Summary | Full Text:PDF(2.7MB)

An Integrated Routing Mechanism for Cross-Layer Traffic Engineering in IP over WDM Networks
Yuki KOIZUMI Shin'ichi ARAKAWA Masayuki MURATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/05/01
Vol. E90-B  No. 5  pp. 1142-1151
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
wavelength division multiplexingIP over WDMtraffic engineeringroutingintegrated routing algorithm
 Summary | Full Text:PDF(677KB)