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    • 9. 发明申请
    • ANTENNA CONFIGURATION FOR CO-OPERATIVE BEAMFORMING
    • 天线配置用于合作波束形成
    • WO2010150129A2
    • 2010-12-29
    • PCT/IB2010/052633
    • 2010-06-14
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.SHARP KABUSHIKI KAISHAMOULSLEY, TimothyCHIAU, Choo Chiap
    • MOULSLEY, TimothyCHIAU, Choo Chiap
    • H04B7/06
    • H04B7/0456H04B7/024H04B7/0417H04B7/0486H04B7/0617H04B7/0626H04B7/063H04B7/0632H04B7/0634H04B7/0639H04B7/0669H04B7/0697
    • The present invention relates to a method for communicating in a network, the network comprising at least a first cell and a second cell including respectively a first primary station having a first antenna array dedicated to the first cell and a second primary station having a second antenna array dedicated to the second cell, for communicating with a plurality of secondary stations, the method comprising the step of (a) providing with a co-operative beamforming transmission from the first and second primary stations to at least one first secondary station, wherein step (a) includes (al) the first secondary station signaling at least one channel matrix to at least one of the first and second primary stations, and (a2) the first and second primary stations applying a precoding matrix across both the first antenna array and the second antenna array, and wherein the precoding matrix comprises a first vector for the first cell and a second vector for the second cell, the precoding matrix being based on the at least one channel matrix.
    • 本发明涉及一种用于在网络中进行通信的方法,所述网络包括至少第一小区和第二小区,所述至少第一小区和第二小区分别包括具有专用于所述第一小区的第一天线阵列的第一主站和具有第二天线的第二主站 专用于第二小区的阵列,用于与多个次站通信,所述方法包括以下步骤:(a)提供从第一和第二主站到至少一个第一次站的合作波束成形传输,其中步骤 (a)包括(a1)第一次站向第一和第二主站中的至少一个信号发送至少一个信道矩阵,以及(a2)第一和第二主站在第一天线阵列和第二天线阵列两端应用预编码矩阵 所述第二天线阵列,并且其中所述预编码矩阵包括所述第一小区的第一矢量和所述第二小区的第二矢量,所述预编码矩阵 基于所述至少一个信道矩阵。