Distributed cooperative beamforming in wireless networks

• Main Authors: KOSS ZENKE, POLIDOROS, ANDREAS
• Format: Patent
• Language: Chinese; English
• Published: 13.05.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION; WIRELESS COMMUNICATIONS NETWORKS

Devices, systems, and methods for cooperative wireless communication in a wireless network are described herein. One example method includes performing, by a first node of a plurality of nodes, communication with at least a second node of the plurality of nodes, receiving, by the first node, a probe from a destination node of the plurality of nodes, calculating a phase of a strongest tap of a channel estimate between the first node and the destination node based on the probe, calculating a phase correction based on the phase of the strongest tap and a phase difference between the first phase of the first node and the second phase of the reference node, where the phase difference is based on the communication, and transmitting a message with the phase correction to the destination node. 本文描述了用于无线网络中的协作无线通信的设备，系统，和方法。一个示例方法包括由多个节点中的第一节点执行与多个节点中的至少第二节点的通信，由第一节点从多个节点中的目的地节点接收探测，基于探测计算在第一节点和目的地节点之间的信道估计的最强抽头的相位，基于最强抽头的相位和在第一节点的第一相位和参考节点的第二相位之间的相位差计算相位校正，其中相位差基于该通信，以及向目的地节点传输具有相位校正的消息。