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Tatsuya Nakazawa

NEC

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Publication

Featured researches published by Tatsuya Nakazawa.

Archive | 2006

Protocol conversion system in media communications between packet exchanging network and line exchanging network

Hiroaki Dei; Kazunori Ozawa; Kazuhiro Koyama; Tatsuya Nakazawa

Archive | 2005

Audio Communication Method And Device

Hiroaki Dei; Kazunori Ozawa; Tatsuya Nakazawa; Kazuhiro Koyama

Archive | 2006

Protocol Conversion System in Media Communication between a Packet-Switching Network and Circuit-Switiching Network

Hiroaki Dei; Kazunori Ozawa; Kazuhiro Koyama; Tatsuya Nakazawa

Archive | 2007

Media stream relay device and method

Tatsuya Nakazawa; Kazunori Ozawa

Archive | 2005

DTMF SIGNAL PROCESSING METHOD, PROCESSOR, REPEATER AND COMMUNICATION TERMINAL DEVICE

Tatsuya Nakazawa; Kazunori Ozawa; 達也 中澤; 一範 小澤

Archive | 2008

AUDIO PACKET RECEIVER, AUDIO PACKET RECEIVING METHOD AND PROGRAM

Tatsuya Nakazawa; Kazunori Ozawa

Archive | 2008

Sound packet receiving device, sound packet receiving method and program

Tatsuya Nakazawa; Kazunori Ozawa

Archive | 2006

Erasure of DTMF signal transmitted as speech data

Tatsuya Nakazawa; Kazunori Ozawa

Archive | 2008

音声パケット受信装置、音声パケット受信方法、およびプログラム

Tatsuya Nakazawa; Kazunori Ozawa

Proceedings of the IEICE General Conference | 2007

B-6-90 Development of MRF for NGN/IMS

Kazuhiro Koyama; Kazunori Ozawa; Atsushi Murashima; Hironori Ito; Tatsuya Nakazawa; Ryota Takeshima; Yuhei Machida; Kenichi Ariga

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Kazunori Ozawa

NEC

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Kazuhiro Koyama

NEC

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Hiroaki Dei

NEC

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Atsushi Murashima

NEC

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Hironori Ito

NEC

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Ryota Takeshima

NEC

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