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    • 4. 发明申请
    • RESERVATION OF COMMON CONTROL CHANNEL ELEMENTS FOR DEDICATED SIGNALLING
    • 通用控制信道预留用于专用信令
    • WO2011042045A1
    • 2011-04-14
    • PCT/EP2009/062923
    • 2009-10-06
    • NOKIA SIEMENS NETWORKS OYFREDERIKSEN, FrankPEDERSEN, Klaus, IngemannSKOV, Peter
    • FREDERIKSEN, FrankPEDERSEN, Klaus, IngemannSKOV, Peter
    • H04B7/04H04L5/00
    • H04B7/0408H04L5/0007H04L5/005H04L5/0053H04L5/0094
    • The present invention relates to a method, system, apparatus, and computer program product for creating physical resources for dedicated reference information in a transmission structure wherein a subset of physical resources of a communication channel is reserved for at least one control channel and wherein the subset of physical resources is divided into control channel elements each consisting of a block of resource element groups. A predefined subset of the resource element groups is used for transmitting common reference information for channel estimation at a receiver of said communication channel and at least one of the control channel elements are reserved for transmitting beam-specific reference information in case beamforming is applied. Information which indicates the at least one reserved control channel element of the control channel elements is provided to the receiver, so that beam-specific reference information can be obtained via the at least one reserved control channel element.
    • 本发明涉及用于在传输结构中为专用参考信息创建物理资源的方法,系统,装置和计算机程序产品,其中通信信道的物理资源的子集被保留用于至少一个控制信道,并且其中子集 的物理资源分为控制信道元素,每个控制信道元素由资源元素组块组成。 资源元素组的预定义子集用于在所述通信信道的接收机处发送用于信道估计的公共参考信息,并且在应用波束形成的情况下,保留用于传输波束特定参考信息中的至少一个控制信道要素。 指示控制信道单元的至少一个保留控制信道单元的信息被提供给接收机,使得可以经由至少一个保留的控制信道单元获得波束专用参考信息。