阅读说明：本技术 波束成形多播中继器 (Beamforming multicast repeater ) 是由 R·霍米斯 J·李 N·阿贝迪尼 J·塞尚 O·科曼 于 2020-03-26 设计创作，主要内容包括：描述了用于无线通信的方法、系统和设备。无线中继器可以接收单播传输并且可以将该单播传输作为多播传输来中继到用户装备(UE)的集合。传送该多播传输可涉及在波束成形方向集合中的每个波束成形方向上重传该单播传输或从该单播传输导出的信号。该多播传输可以在多个天线阵列或与巴特勒矩阵相关联的单个天线阵列上被传送。附加地或替换地,无线中继器可以从多个UE接收传输；可以形成与所接收到的传输相关联的聚集信号；并且可以(诸如向基站)传送与该聚集信号相关联的单播传输。该多个UE传输可以在多个天线阵列上或在与巴特勒矩阵相关联的单个天线阵列上被接收。(Methods, systems, and devices for wireless communication are described. A wireless relay may receive a unicast transmission and may relay the unicast transmission to a set of User Equipments (UEs) as a multicast transmission. Transmitting the multicast transmission may involve retransmitting the unicast transmission or a signal derived from the unicast transmission in each beamforming direction of a set of beamforming directions. The multicast transmission may be transmitted over multiple antenna arrays or a single antenna array associated with a butler matrix. Additionally or alternatively, the wireless relay may receive transmissions from a plurality of UEs; may form an aggregate signal associated with the received transmission; and may transmit (such as to a base station) a unicast transmission associated with the aggregated signal. The multiple UE transmissions may be received over multiple antenna arrays or over a single antenna array associated with a butler matrix.)