发明授权
US06836504B2 Method and apparatus for spreading symbols in a communication system
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用于在通信系统中扩展符号的方法和装置
- 专利标题： Method and apparatus for spreading symbols in a communication system
- 专利标题（中）： 用于在通信系统中扩展符号的方法和装置
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申请号： US09783151申请日： 2001-02-14
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公开(公告)号： US06836504B2公开(公告)日： 2004-12-28
- 发明人: Lee Proctor , William K. Morgan , Mark Hetherington , Naisum Wong
- 申请人： Lee Proctor , William K. Morgan , Mark Hetherington , Naisum Wong
- 主分类号： H04L2730
- IPC分类号： H04L2730
摘要：
A spreader (216) comprises a code generator (301) and exclusive OR circuitry (303). In the preferred embodiment of the present invention the code generator (301) generates a code having a length and value dependent upon the current transmission rate. This code is then exclusive OR'd with the incoming data stream to produce spread data.
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