Hiroki NAKAYAMA

Fast Datapath Processing Based on Hop-by-Hop Packet Aggregation for Service Function Chaining
Yuki TAGUCHI Ryota KAWASHIMA Hiroki NAKAYAMA Tsunemasa HAYASHI Hiroshi MATSUO 
Publication:   
Publication Date: 2019/11/01
Vol. E102-D  No. 11  pp. 2184-2194
Type of Manuscript:  PAPER
Category: Information Network
Keyword: 
Packet Aggregation, Network Functions Virtualization, Service Function Chaining, vhost-user, DPDK, 
 Summary | Full Text:PDF
Public WLAN Virtualization for Multiple Services
Kazuhiko KINOSHITA Kazuki GINNAN Keita KAWANO Hiroki NAKAYAMA Tsunemasa HAYASHI Takashi WATANABE 
Publication:   
Publication Date: 2019/04/01
Vol. E102-B  No. 4  pp. 832-844
Type of Manuscript:  PAPER
Category: Network
Keyword: 
Wi-Fi, bandwidth guarantee, network virtualization, virtual AP, multiple services, 
 Summary | Full Text:PDF
vEPC Optimal Resource Assignment Method for Accommodating M2M Communications
Kazuki TANABE Hiroki NAKAYAMA Tsunemasa HAYASHI Katsunori YAMAOKA 
Publication:   
Publication Date: 2018/03/01
Vol. E101-B  No. 3  pp. 637-647
Type of Manuscript:  Special Section PAPER (Special Section on Network Resource Control and Management for IoT Services and Applications)
Category: 
Keyword: 
NFV, vEPC, M2M communications, 5G, queueing theory, 
 Summary | Full Text:PDF
A Flow Aggregation Method under Allowable Delay Limitation in SDN
Takuya KOSUGIYAMA Kazuki TANABE Hiroki NAKAYAMA Tsunemasa HAYASHI Katsunori YAMAOKA 
Publication:   
Publication Date: 2018/03/01
Vol. E101-B  No. 3  pp. 795-804
Type of Manuscript:  PAPER
Category: Network
Keyword: 
SDN, QoS, flow aggregation, 
 Summary | Full Text:PDF
A Software Approach of Controlling the CPU Resource Assignment in Network Virtualization
Shin MURAMATSU Ryota KAWASHIMA Shoichi SAITO Hiroshi MATSUO Hiroki NAKAYAMA Tsunemasa HAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/11/01
Vol. E98-B  No. 11  pp. 2171-2179
Type of Manuscript:  Special Section PAPER (Special Section on Network Systems for Virtualized Environment)
Category: 
Keyword: 
software-defined networking, network virtualization, network functions virtualizaion, virtual switch, Receive Side Scaling (RSS), 
 Summary | Full Text:PDF