发明授权
- 专利标题： Communication system, communication device and communication method
- 专利标题（中）： 通讯系统，通讯装置及通讯方式
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申请号： US13064312申请日： 2011-03-17
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公开(公告)号： US08386671B2公开(公告)日： 2013-02-26
- 发明人: Miki Yamasaki , Kazuhisa Obuchi , Yoshiharu Tajima , Yoshinori Soejima , Manabu Kubota , Chiaki Shinohara , Shinya Okamoto , Akihide Otonari
- 申请人： Miki Yamasaki , Kazuhisa Obuchi , Yoshiharu Tajima , Yoshinori Soejima , Manabu Kubota , Chiaki Shinohara , Shinya Okamoto , Akihide Otonari
- 申请人地址： JP Kawasaki
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 当前专利权人地址： JP Kawasaki
- 代理机构： Staas & Halsey LLP
- 主分类号： G06F3/00
- IPC分类号： G06F3/00 ; G06F5/00
摘要：
A communication system includes a first communication device that transmits transmission data containing user data and control data, and a second communication device that receives the transmission data from the first communication device. The second communication device includes a temporary storing unit that temporarily stores therein the received transmission data, and a space-insufficient-information transmitting unit that transmits, when an amount of the transmission data stored in the temporary storing unit exceeds a first threshold, space insufficient information indicating that available storage space of the temporary storing unit is insufficient to the first communication device. The first communication device includes a transmission control unit that transmits, when receiving the space insufficient information from the second communication device, transmission data excluding the user data from the transmission data to the second communication device, and that resumes, when receiving space-insufficient dissolution information from the second communication device, transmission of the user data.
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