Downlink control channel allocation method in mobile communication system
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United States of America Patent
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Oct 6, 2009
Grant Date -
Dec 30, 2004
app pub date -
May 14, 2004
filing date -
May 17, 2003
priority date (Note) -
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Abstract
A downlink control channel structure in a CDMA (Code Division Multiple Access) mobile communication system and its operating method are disclosed. Especially, a downlink control channel structure suitable for using a physical shared channel for a control channel, and a time-code allocating method using the same are disclosed. For this purpose, one shared channel is divided by both time and symbol level of orthogonal codes by using a unit channel.
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