Narumi Umeda

15 papers B 5C 1Journal 6Unranked 3
YearRankTypeTitle / Venue / Authors
2006 J jnl
Wireless QoS for High-Speed CDMA Packet Cellular Systems - With Radio-Condition-Aware Admission Control and Resource Allocation Reflected Multistage Scheduling - .
IEICE Trans. Commun.
Narumi Umeda, Lan Chen, Hidetoshi Kayama
2005 J jnl
Evaluation of Cell Coverage and System Throughput in Multihop DS-CDMA Cellular Network.
IEICE Trans. Commun.
Atsushi Fujiwara, Shinji Takeda, Hitoshi Yoshino, Narumi Umeda
2005 J jnl
Intra-Cell Allocation Information and Inter-Cell Interference Distribution Based TPC for High-Speed CDMA Packet Radio.
IEICE Trans. Commun.
Heng Qiu, Hidetoshi Kayama, Narumi Umeda
2004 B conf
Mobility anchor point discovery protocol for hierarchical mobile IPv6.
WCNC
Koji Omae, Ichiro Okajima, Narumi Umeda
2003 B conf
Handoff performance of mobile host and mobile router employing HMIP extension.
WCNC
Koji Omae, Masahiro Inoue, Ichiro Okajima, Narumi Umeda
2003 J jnl
Wireless QoS-Aware Resource Management for CDMA Packet Multimedia Cellular Radio.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Lan Chen, Hidetoshi Kayama, Narumi Umeda, Yasushi Yamao
2002 — conf
Downlink packet-scheduling considering transmission power and QoS in CDMA packet cellular systems.
MWCN
Daisuke Kitazawa, Lan Chen, Hidetoshi Kayama, Narumi Umeda
2002 B conf
Power resource cooperation control considering wireless QoS for CDMA packet mobile communication systems.
PIMRC
Lan Chen, Hidetoshi Kayama, Narumi Umeda
2002 — conf
VoIP Quality Evaluation in Mobile Wireless Networks.
IEEE Pacific Rim Conference on Multimedia
Pei-Jeng Kuo, Koji Omae, Ichiro Okajima, Narumi Umeda
2002 B conf
Wireless QoS architecture and resource management for CDMA packet access multimedia cellular radio.
PIMRC
Lan Chen, Hidetoshi Kayama, Narumi Umeda, Yasushi Yamao
2001 — conf
Architecture and Mobile IPv6 extensions supporting mobile networks in mobile communications.
VTC Fall
Ichiro Okajima, Narumi Umeda, Yasushi Yamao
2001 J jnl
Network architecture for mobile communications systems beyond IMT-2000.
IEEE Wirel. Commun.
Toru Otsu, Ichiro Okajima, Narumi Umeda, Yasushi Yamao
2001 B conf
System architecture for mobile communications systems beyond IMT-2000.
GLOBECOM
Toru Otsu, Narumi Umeda, Yasushi Yamao
1997 J jnl
Capacity Design and Performance of Call Admission Control in Cellular CDMA Systems.
IEEE J. Sel. Areas Commun.
Yoshihiro Ishikawa, Narumi Umeda
1993 C conf
Performance improvements in digital portable communications.
ISCAS
Narumi Umeda, Mitsuru Murata