发明授权
US08369228B2 Method for detecting radio link failure for transmission over enhanced dedicated channel in a cell—fach state
有权
用于检测无线电链路故障以用于在小区状态下通过增强专用信道进行传输的方法
- 专利标题： Method for detecting radio link failure for transmission over enhanced dedicated channel in a cell—fach state
- 专利标题（中）： 用于检测无线电链路故障以用于在小区状态下通过增强专用信道进行传输的方法
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申请号： US12259691申请日： 2008-10-28
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公开(公告)号： US08369228B2公开(公告)日： 2013-02-05
- 发明人: Christopher R. Cave , In H. Kim , Benoit Pelletier , Paul Marinier , Diana Pani
- 申请人： Christopher R. Cave , In H. Kim , Benoit Pelletier , Paul Marinier , Diana Pani
- 申请人地址： US DE Wilmington
- 专利权人： InterDigital Patent Holdings, Inc.
- 当前专利权人： InterDigital Patent Holdings, Inc.
- 当前专利权人地址： US DE Wilmington
- 代理机构： Condo Roccia LLP
- 主分类号： H04L12/26
- IPC分类号： H04L12/26 ; H04B7/005 ; H04W72/00
摘要：
A method and apparatus are used for detecting a radio link (RL) failure and a post verification process. A quality of a downlink fractional dedicated physical channel (F-DPCH) is monitored once a transmission on an enhanced dedicated channel (E-DCH) has begun. It is determined whether the quality of the downlink F-DPCH is below a predefined threshold. If the quality is below the predefined threshold, then an occurrence of an RL failure is declared and a transmission over the E-DCH in a cell forward access channel (CELL_FACH) state is terminated. In a case of the post verification failure, E-DCH resources are released.
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