发明名称 |
Method and apparatus for cell update while in an enhanced cell—FACH state |
摘要 |
A method and apparatus for cell update while in a Cell_FACH state are disclosed. After selecting a target cell, system information is read from the target cell including high speed downlink shared channel (HS-DSCH) common system information. A radio network temporary identity (RNTI) received in a source cell is cleared and a variable HS_DSCH_RECEPTION is set to TRUE. An HS-DSCH medium access control (MAC-hs) entity is configured based on the HS-DSCH common system information. High speed downlink packet access (HSDPA) transmission is then received in the target cell. A CELL UPDATE message is sent to notify of a cell change. The HSDPA transmission may be received using a common H-RNTI broadcast in the system information, a reserved H-RNTI as requested in a CELL UPDATE message, or a temporary identity which is a subset of a U-RNTI. The MAC-hs entity may be reset.
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申请公布号 |
US8131294(B2) |
申请公布日期 |
2012.03.06 |
申请号 |
US20080024739 |
申请日期 |
2008.02.01 |
申请人 |
DIGIROLAMO ROCCO;PANI DIANA;CAVE CHRISTOPHER R.;MARINIER PAUL;TERRY STEPHEN E.;INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
DIGIROLAMO ROCCO;PANI DIANA;CAVE CHRISTOPHER R.;MARINIER PAUL;TERRY STEPHEN E. |
分类号 |
H04W4/00;H04W36/10 |
主分类号 |
H04W4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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