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    • 2. 发明申请
    • METHOD AND APPARATUS FOR MAPPING AND DETECTING CONTROL CHANNEL
    • 用于映射和检测控制信道的方法和装置
    • US20120082130A1
    • 2012-04-05
    • US13325641
    • 2011-12-14
    • Lixia XUEBingyu QuLei Guan
    • Lixia XUEBingyu QuLei Guan
    • H04W72/08
    • H04W72/0406H04L5/001H04L5/0053H04L5/0094H04W72/04
    • A method and apparatus for mapping and detecting control channel are provided. The method for mapping a control channel includes: for the same aggregation level, according to a signaling length of a control channel corresponding to a component carrier, determining a corresponding search space for at least two control channels that have the same signaling length, so as to enable the at least two control channels that have the same signaling length to use the same search space, and mapping the at least two control channels that have the same signaling length to the determined corresponding search space. Therefore, conflicts between the control channels are reduced, and the number of times of blind detection of the control channels is also reduced.
    • 提供了一种用于映射和检测控制信道的方法和装置。 用于映射控制信道的方法包括:对于相同的聚合级别,根据对应于分量载波的控制信道的信令长度,确定具有相同信令长度的至少两个控制信道的相应搜索空间,以便 以使得具有相同信令长度的至少两个控制信道能够使用相同的搜索空间,并且将具有相同信令长度的至少两个控制信道映射到所确定的对应搜索空间。 因此,控制信道之间的冲突减少,并且控制信道的盲检测次数也减少。