公开(公告)号：US09077403B2

公开(公告)日：2015-07-07

申请号：US13899007

申请日：2013-05-21

Applicant: NATIONAL YUNLIN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Jeng-Shin Sheu ,  Sin-Hong Lyu

IPC: H04B7/00 ,  H04B7/04 ,  H04W52/42

CPC classification number: H04B7/0426 ,  H04W52/34 ,  H04W52/42

Abstract: A network multiple-input multiple-output (MIMO) wireless signal transmission and power control system includes a plurality of adjacently arranged cells. Each cell is a regular polygon and includes a plurality of adjoining sides, a base station located at a center of the cell, a plurality of directional antennas equipped at the base station, and a power adjustment unit electrically connected to the directional antennas. The directional antennas point towards connection points of the adjoining sides, and sectorize the cell into a plurality of kite-shaped sections by regarding the directional antennas as centers. The power adjustment unit controls power output of the directional antennas. By changing pointing directions of the directional antennas, the cell can be sectorized into the kite-shaped sections to significantly increase system capacity and communication quality.

Abstract translation: 网络多输入多输出（MIMO）无线信号传输和功率控制系统包括多个相邻布置的小区。 每个小区是正多边形，并且包括多个邻接侧，位于小区中心的基站，在基站装备的多个定向天线，以及电连接到定向天线的功率调节单元。 定向天线指向相邻侧的连接点，并且通过将定向天线作为中心来将小区划分成多个风筝形部分。 功率调整单元控制定向天线的功率输出。 通过改变定向天线的指向，小区可以划分成风筝形节，以显着提高系统容量和通信质量。