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    • 9. 发明申请
    • METHOD AND APPARATUS FOR SERVING HIGH SPEED DOWNLINK SHARED CHANNEL CELL CHANGE
    • 用于服务高速下行链路共享信道信道变化的方法和装置
    • WO2009097481A1
    • 2009-08-06
    • PCT/US2009/032535
    • 2009-01-30
    • INTERDIGITAL PATENT HOLDINGS, INC.PANI, DianaCAVE, Christopher, R.MARINIER, Paul
    • PANI, DianaCAVE, Christopher, R.MARINIER, Paul
    • H04W36/08
    • H04W36/0055H04L1/1874H04W24/10H04W36/30H04W40/36H04W52/40
    • A method and apparatus for serving high speed downlink shared channel (HS-DSCH) cell change are disclosed. A wireless transmit/receive unit (WTRU) sends a measurement report to a radio network controller (RNC) when a signal strength of a target cell approaches a signal strength of a source cell. The RNC adds the target cell in an active set and sends pre-loaded HS-DSCH configuration information for the target cell to the WTRU. The WTRU sends another measurement report when a signal strength of the target cell exceeds that of the source cell. The WTRU monitors a high speed shared control channel (HS-SCCH) on the target cell based on the pre-loaded HS-DSCH configuration information and decodes an HS-SCCH transmission. The WTRU determines whether a MAC-hs/ehs reset is required and if so resets a MAC-hs/ehs entity prior to receiving an HS-DSCH transmission from the target cell.
    • 公开了一种用于服务高速下行链路共享信道(HS-DSCH)小区改变的方法和装置。 当目标小区的信号强度接近源小区的信号强度时,无线发射/接收单元(WTRU)向无线电网络控制器(RNC)发送测量报告。 RNC将目标小区添加到活动集中,并将目标小区的预加载HS-DSCH配置信息发送到WTRU。 当目标小区的信号强度超过源小区的信号强度时,WTRU发送另一测量报告。 WTRU基于预加载的HS-DSCH配置信息监视目标小区上的高速共享控制信道(HS-SCCH),并解码HS-SCCH传输。 WTRU确定是否需要MAC-hs / ehs复位,并且如果是,则在从目标小区接收HS-DSCH传输之前复位MAC-hs / ehs实体。