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公开(公告)号:US20130195275A1
公开(公告)日:2013-08-01
申请号:US13431220
申请日:2012-03-27
申请人: Tommi T. KOIVISTO , Tero Kuosmanen , Timo E. Roman
发明人: Tommi T. KOIVISTO , Tero Kuosmanen , Timo E. Roman
CPC分类号: H04L1/0061 , H04B7/0413 , H04L1/0071 , H04L1/06 , H04W72/042
摘要: A resource allocation for a specific user equipment (UE) is encoded using an encoding scheme that identifies a specific antenna port from among a plurality of antenna ports; and the encoded resource allocation is output to the specific antenna port for transmission to the specific UE. The UE blindly detects its control channel and determines its resource allocation by decoding the control channel using a decoding scheme that identifies a specific antenna port from among the plurality of transmit antenna ports. In various embodiments, the scheme is in scrambling or masking (using an ID of the antenna port or UE); by the order of bits when encoding, port specific mapping constellations, and adding bits that give the port index.
摘要翻译: 使用从多个天线端口中识别特定天线端口的编码方案对特定用户设备(UE)的资源分配进行编码; 将编码后的资源分配输出到特定的天线端口,发送给特定的UE。 UE盲目地检测其控制信道并通过使用识别多个发射天线端口中的特定天线端口的解码方案对控制信道进行解码来确定其资源分配。 在各种实施例中,该方案正在加扰或掩蔽(使用天线端口或UE的ID); 通过编码时的位顺序,端口特定的映射星座,以及添加给出端口索引的位。