Keio University

Published papers

Sasase, Iwao

341-360 items (total 588)

リードソロモン符号を用いたPPM-光CDMA方式におけるしきい値判定による誤り率特性の改善

Author
宮澤高也,澤頭寛, 岩田綾子,鎌倉浩嗣,笹瀬巌
Publication Title
Volume Vol. J87-B(Issue No.2) Start Page 105-115 (Publication Date)2004/02)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

無線アドホックネットワークにおいてNACK及び指向性アンテナによるブロードキャストデータ再送信を用いたMACプロトコル

Author
宇都宮依子, 萬代雅希, 笹瀬巌
Publication Title
Volume Vol. J87-B(Issue No.2) Start Page 144-158 (Publication Date)2004/02)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

The mitigation of MAI for OOK-CDMA systems with optical hard-limiters by transmitting optical pulses with two-level intensities

Author
Takaya Miyazawa, Ayako Iwata and Iwao Sasase
Publication Title
Magazine name IEICE Trans.on Communications Volume Vol.E57-B(Issue No.1) Start Page 10-19 (Publication Date)2004/01)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

A low latency handoff scheme using positional information for Mobile IP based networks

Author
Masaki Bandai and Iwao Sasase
Publication Title
Magazine name 2003 IEEE Global Telecommunications Conference (GLOBECOM'03) (Publication Date)2003/12)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

Mobile terminal positioning using data symbols to mitigate the influence of noise in multi carrier modulation

Author
Tomokazu Kambayashi, Motohiro Tanno and Iwao Sasase
Publication Title
Volume CS2003(Issue 107) Start Page 49-54 (Publication Date)2003/11)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

An adaptive multicast routing protocol in ad-hoc network with asymmetric links

Author
Tomoaki Takazawa, Masaki Bandai, Iwao Sasase
Publication Title
Volume CS2003(Issue 118) Start Page 53-57 (Publication Date)2003/11)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

WDM双方向リングネットワークにおいて最遠ノードの割当て波長を用いて帯域超過分のデータ送信を行うメディアアクセス制御方式

Author
藤原 悟史, 岡崎浩平,佐久田誠, 笹瀬巌
Publication Title
Volume CS203(Issue 99) Start Page 1-5 (Publication Date)2003/11)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

Optical burst switched networks and its service differentiation scheme using optical code division multiple access techniques

Author
Koji Kamakura, Ognian Kabranov, Dimitorios Makrakis, Iwao Sasase
Publication Title
Volume CS2003(Issue 121) Start Page 71-76 (Publication Date)2003/11)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

Performance evaluation of packet scheduling algorithms in high speed downlink packet access

Author
Hoang Nam Nguyen and Iwao Sasase
Publication Title
Volume CS2003(Issue 104) Start Page 31-36 (Publication Date)2003/11)
Authorship Category
Single Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

M値パルス強度変調方式およびMレベルしきい値検出を行うチップレベル受信機を適用した光CDMAシステム

Author
宮澤高也, 笹瀬巌
Publication Title
Volume CS2003(Issue 77) Start Page 77-82 (Publication Date)2003/11)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

アップリンクMC-CDMAの周波数選択性フェージング環境下における多元接続干渉の定量的評価

Author
庄納崇,山田知之,小林聖,荒木克彦,笹瀬巌
Publication Title
Volume RCS2003(Issue 180) Start Page 165-172 (Publication Date)2003/11)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

OBSネットワークにおけるパケット棄却率とパケット遅延の要求品質を同時に考慮したQoS制御

Author
藤井敬人, 荒川豊, 笹瀬巌
Publication Title
Volume NS2003(Issue 179) Start Page 49-52 (Publication Date)2003/11)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

A multicast photonic packet switch for MPLS in IP networks

Author
Kohei Okazaki, Makoto Sakuta and Iwao Sasase
Publication Title
Magazine name 2003 Asia Pacific Symposium on Information Technology (APSITT'03) Start Page 307-312 (Publication Date)2003/11)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

Downlink queuing model and handoff-based scheduling algorithms for fourth generation mobile networks

Author
Hoang Nam Nguyen, Iwao Sasase
Publication Title
Magazine name 2003 Asia Pacific Symposium on Information Technology (APSITT'03) Start Page 377-382 (Publication Date)2003/11)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

MC-CDMA system using Unitary space-time modulation on down-link broadband mobile radio communication

Author
Tsutomu Ohno, Tomokazu kambayashi, Takaaki Horiuchi, Chang-Jun Ahn, Iwao Sasase
Publication Title
Magazine name 2003 Asia Pacific Symposium on Information Technology (APSITT'03) Start Page 347-352 (Publication Date)2003/11)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

LDPC coded unitary space time modulated OFDM system in broadband mobile channel

Author
Naoki Yoshimochi, Tomohiro Hiramoto, Atsushi Mizuki, Chang-Jun Ahn and Iwao Sasase
Publication Title
Magazine name 2003 Asia Pacific Symposium on Information Technology (APSITT'03) Start Page 409-416 (Publication Date)2003/11)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

セキュリティデバイスログ分析支援システムの広域監視への適用

Author
竹森 敬祐,三宅 優,中尾 康二,菅谷 史昭,笹瀬 巌
Publication Title
Magazine name Computer Security Symposium 2003 (CSS2003), IPSJ Symposium Series Volume Vol. 2003(Issue No.15) Start Page 397-402 (Publication Date)2003/10)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

A fast scheduling algorithm considering buffer occupancy of flows and channel condition for high speed downlink packet access

Author
Hoang Nam Nguyen and Iwao Sasase
Publication Title
Magazine name 2003 International Symposium on Wireless Personal Multimedia Communications (WPMC2003) Volume Vol. 2(Issue 72-76) (Publication Date)2003/10)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

Performance improvement of an OFDM using unitary matrix modulation with splitting over the coherence bandwidth in single antenna

Author
Chang-Jun Ahn and Iwao Sasase
Publication Title
Magazine name IEEE SoftCOM2003 Start Page 531-535 (Publication Date)2003/10)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With

Exact analysis of class DE amplifier with FM and PWM control

Author
Hiroo Sekiya, Iwao Sasase and Shinsaku Mori
Publication Title
Magazine name IEICE Trans. on Communications Volume Vol. E86-B(Issue No.10) Start Page 3082-3093 (Publication Date)2003/10)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
With