知搜-全球专利检索

  1. 登录
  2. 注册
发明公开
CN103733552A 回程中继的多输入多输出（MIMO）增强 无效 - 撤回

回程中继的多输入多输出（MIMO）增强
摘要：
实施方式涵盖了用于分配解调参考信号（DRS）以用于基站和中继之间的回程链路的一种或多种方法和设备。一个或者多个实施方式包括处理器，该处理器可以生成多个正交叠加码（OCC）以作为回程链路的接收端处的解调的参考。所述处理器可以分配DRS组中生成的多个OCC至与子帧相关联的一个或多个正交频分复用（OFDM）符号的选择性资源元素。
摘要（英）：

Embodiments contemplate one or more methods and apparatuses for allocating demodulation reference signals (DRSs) for a backhaul link between a base station and a relay. One or more embodiments include a processor that may generate a plurality of orthogonal cover codes (OCCs) as a reference for demodulation at a reception end of the backhaul link. The processor may allocate the generated plurality of OCCs in DRS groups to selective resource elements of one or more orthogonal frequency division multiplexed (OFDM) symbols that may be associated with a subframe.

0/0