发明授权
US5796739A Subscriber input/output device of high-speed packet switching system
with parallel common bus type
失效
具有并行普通总线类型的高速分组交换系统的用户输入/输出设备
- 专利标题: Subscriber input/output device of high-speed packet switching system with parallel common bus type
- 专利标题(中): 具有并行普通总线类型的高速分组交换系统的用户输入/输出设备
-
申请号: US685568申请日: 1996-07-24
-
公开(公告)号: US5796739A公开(公告)日: 1998-08-18
- 发明人: Dong Won Kim , Won Ryu , Dae Ung Kim
- 申请人: Dong Won Kim , Won Ryu , Dae Ung Kim
- 申请人地址: KRX Daejeon KRX Seoul
- 专利权人: Electronics and Telecommunications Research Institute,Korea Telecommunication Authority
- 当前专利权人: Electronics and Telecommunications Research Institute,Korea Telecommunication Authority
- 当前专利权人地址: KRX Daejeon KRX Seoul
- 优先权: KRX1995-21930 19950724
- 主分类号: H04L12/70
- IPC分类号: H04L12/70 ; H04Q11/04 ; H04L12/56
摘要:
A subscriber input/output device of a high-speed packet switching system with a parallel common bus type is disclosed. The subscriber input/output device uses a coaxial cable to establish a star network of a radius of hundreds of meters, and the star network is arbitrated by a polling method to be used as a near communication network or an internal link network of a large scale communication system. The high-speed performance of 320 Mbps-class with a relatively simple medium access protocol for transmitting data through a common parallel bus is obtained, and broadcasting and multicasting are supported.
公开/授权文献
- USD337411S Lifting magnet 公开/授权日:1993-07-13