Hiroaki Akiyama | Researchain

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Featured researches published by Hiroaki Akiyama.

Archive | 2009

Communication system, femto cell base station, authentication device, communication method, and recording medium

Osamu Kurokawa; Kazuki Eguchi; Yasuo Kanazawa; Yasuhiro Watanabe; Hiroaki Akiyama; Takayuki Kido; Akatsuki Minami

Archive | 2010

MANAGEMENT APPARATUS, CONTROL APPARATUS, COMMUNICATION SYSTEM, CONTROL METHOD AND PROGRAM

Yusuke Miyagawa; Takayuki Kido; Takeshi Nishimura; Yasuhiro Watanabe; Hiroaki Akiyama

Archive | 1992

Method of making a field effect transistor with short channel length

Hiroaki Akiyama

Archive | 2010

FEMTO CELL BASE STATION, COMMUNICATION CONTROL APPARATUS, COMMUNICATION SYSTEM, CONTROL METHOD AND PROGRAM

Yusuke Miyagawa; Takayuki Kido; Takuo Akimoto; Takeshi Nishimura; Shunsuke Yokouchi; Naoki Yoshida; Yasuhiro Watanabe; Hiroaki Akiyama

Archive | 2010

FEMTOCELL COMMUNICATION SYSTEM, APPARATUS, CONTROL METHOD, AND PROGRAM

Osamu Kurokawa; Yasuhiro Watanabe; Hiroaki Akiyama; Takayuki Kido; Takuo Akimoto; Yusuke Miyagawa

Archive | 2010

Broadcast distribution control device, call status control device, femto cell base station, communication system, method and programme

Osamu Kurokawa; Yasuhiro Watanabe; Hiroaki Akiyama; Daisuke Nakamura; Takeshi Nishimura; Takuo Akimoto

Archive | 2010

FEMTOCELL BASE STATION, GATEWAY SYSTEM, MAP-GW APPARATUS, COMMUNICATION SYSTEM, CONTROL METHOD, AND PROGRAM

Osamu Kurokawa; Kazuki Eguchi; Naoki Yoshida; Shunsuke Yokouchi; Toru Shiiba; Yasuyuki Ueda; Tomiharu Hamaguchi; Yasuhiro Watanabe; Hiroaki Akiyama; Takayuki Kido

Archive | 2009

Communication system, femto base station, call session control server, home subscriber server, communication method, and program

Osamu Kurokawa; Kazuki Eguchi; Naoki Yoshida; Shunsuke Yokouchi; Yasuhiro Watanabe; Hiroaki Akiyama; Takuo Akimoto

Archive | 2009

Base station for femtocell, communication controller, communication system, control method and program

Takuo Akimoto; Hiroaki Akiyama; Takayuki Kido; Yusuke Miyagawa; Takeshi Nishimura; Yasuhiro Watanabe; Shunsuke Yokouchi; Naoki Yoshida; 直樹吉田; 貴之城戸; 友輔宮川; 俊介横内; 康弘渡辺; 拓男秋元; 洋明秋山; 猛西村

Archive | 2010

Femto access point, gateway system, map-gw device, communication system, control method and program

Osamu Kurokawa; 聡黒川; Kazuki Eguchi; 和樹江口; Naoki Yoshida; 吉田直樹; Shunsuke Yokouchi; 俊介横内; Toru Shiiba; 徹椎葉; Yasuyuki Ueda; 上田靖之; Tomiharu Hamaguchi; 富治濱口; Yasuhiro Watanabe; 康弘渡辺; Hiroaki Akiyama; 洋明秋山; Takayuki Kido; 貴之城戸

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