发明申请
- 专利标题： SYSTEM AND METHOD OF DOWNLINKING DATA TO AN UNSYNCHRONIZED USER EQUIPMENT IN A TELECOMMUNICATIONS NETWORK
- 专利标题（中）： 将数据下载到电信网络中的不间断用户设备的系统和方法
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申请号： US12432961申请日： 2009-04-30
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公开(公告)号： US20100111069A1公开(公告)日： 2010-05-06
- 发明人: Johan Torsner , Stefan Wager , Niklas Johansson , Riikka Susitaival , Peter Moberg , Magnus Lindstrom
- 申请人： Johan Torsner , Stefan Wager , Niklas Johansson , Riikka Susitaival , Peter Moberg , Magnus Lindstrom
- 主分类号： H04J3/06
- IPC分类号： H04J3/06
摘要：
A system, method and node of downlinking transmissions to an unsynchronized UE in a telecommunications network. The method begins by a node in the network requesting synchronization of the UE with the network. A first transmission of data is sent from the node to the UE prior to synchronization of the UE. The UE then synchronizes with the network by the UE performing a Random Access procedure with the node, thereby triggering a time alignment command from the node to the UE to synchronize the UE with the network. A second transmission of data is then sent from the node to the UE after the UE is synchronized. A response feedback message is sent to the node from the UE. The message is a cumulative feedback message of the first transmission of data and the second transmission of data. Thus, data may be transmitted prior to synchronization of the UE.
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