发明授权
US06985471B1 Data transmission method, radio network subsystem, and user equipment
失效
数据传输方式，无线网络子系统和用户设备
- 专利标题： Data transmission method, radio network subsystem, and user equipment
- 专利标题（中）： 数据传输方式，无线网络子系统和用户设备
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申请号： US09744015申请日： 1999-07-21
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公开(公告)号： US06985471B1公开(公告)日： 2006-01-10
- 发明人: Harri Holma , Antti Toskala
- 申请人： Harri Holma , Antti Toskala
- 申请人地址： FI Espoo
- 专利权人： Nokia Networks Oy
- 当前专利权人： Nokia Networks Oy
- 当前专利权人地址： FI Espoo
- 代理机构： Pillsbury Winthrop Shaw Pittman LLP
- 优先权： FI981649 19980722
- 国际申请： PCT/FI99/00635 WO 19990721
- 国际公布： WO00/05829 WO 20000203
- 主分类号： H04B7/216
- IPC分类号： H04B7/216
摘要：
The invention relates to a method for transmitting data from a radio network subsystem over a radio link to user equipment in a mobile telephone system, a radio network subsystem, and user equipment. The radio network subsystem transmits a dedicated physical channel to the user equipment. The dedicated physical channel comprises a dedicated physical control channel and a dedicated physical data channel. The dedicated physical channel is formed by frames to be transmitted to the radio link. During transmission, the radio network subsystem spreads each channel with a spreading code, the length of which spreading code, i.e. spreading factor, determines the data transmission rate.
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