发明公开
- 专利标题: High speed data transfer over twisted pair cabling
- 专利标题(中): 通过双绞线布线实现高速数据传输
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申请号: EP96101143.4申请日: 1993-11-05
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公开(公告)号: EP0714191A3公开(公告)日: 1996-06-26
- 发明人: Albrecht, Alan , Goody, Steven Harold , Spratt, Michael Peter , Curcio, Joseph Anthony, Jr. , Dove, Daniel Joseph
- 申请人: Hewlett-Packard Company
- 申请人地址: P.O. Box 10301 3000 Hanover Street Palo Alto California 94303-0890 US
- 专利权人: Hewlett-Packard Company
- 当前专利权人: Hewlett-Packard Company
- 当前专利权人地址: P.O. Box 10301 3000 Hanover Street Palo Alto California 94303-0890 US
- 代理机构: Madgwick, Paul Roland
- 优先权: US972694 19921106
- 主分类号: H04L12/44
- IPC分类号: H04L12/44 ; H04L5/14
摘要:
A method provides for a first network node in a plurality of network nodes to transmit a data packet to a hub. The hub and the network nodes are interconnected within a local network system. Control signals are exchanged between the first network node and the hub. The exchange of control signals is done in a first signal frequency range. A data packet is sent from the first network node to the hub. The data packet is sent using data signals within a second signal frequency range. The first signal frequency range and the second signal frequency range do not overlap. For clock recovery and crosstalk reduction the data (303) are scrambled using a polynome. For transmission the scrambled data are block encoded.
公开/授权文献
- EP0714191B1 High speed data transfer over twisted pair cabling 公开/授权日:2002-05-02
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