发明名称 |
Time monitoring of packet retransmissions during soft handover |
摘要 |
<p>The present invention relates to a method for scheduling data retransmissions, a method for use in a data retransmission scheme and a method for updating a soft buffer of a base station in a mobile communication system during a soft-handover. The present invention relates to a base station executing the controlling and updating method, a communication terminal for executing the scheduling method and to a mobile communication system comprising at least one the base station and communication terminal. To prevent erroneous combining of data packets in a packet retransmission scheme at the receiver, the present invention provides a method that may flush the soft buffer region associated to a received data packet upon its correct reception. Further, a method is provided that monitors the time elapsed since the last storing of a data packet in a buffer region of a base station to be able to trigger the flush of the buffer region upon expiry of a threshold time period. <IMAGE></p> |
申请公布号 |
EP1507352(A1) |
申请公布日期 |
2005.02.16 |
申请号 |
EP20030018470 |
申请日期 |
2003.08.14 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SEIDEL, EIKO;LOEHR, JOACHIM;PETROVIC, DRAGAN |
分类号 |
H04L1/16;H04L1/18;H04L12/26;H04L12/56;H04W28/04;H04W28/14;H04W36/02;H04W36/08;H04W36/18;(IPC1-7):H04L1/18;H04Q7/38 |
主分类号 |
H04L1/16 |
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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