Invention Grant
US09264115B2 Wireless communication system for high-speed moving object that moves along fixed route 有权
用于沿着固定路线移动的高速移动物体的无线通信系统

Wireless communication system for high-speed moving object that moves along fixed route
Abstract:
The present invention relates to a method in which a signal is transmitted between a base station and a terminal in a multi-antenna wireless communication system. The method transmits pre-estimated channel information to the terminal when the terminal moves to a specific position when channel estimation for a specific position is performed. As for the terminal which moves along a fixed route or the route of which can be estimated, the position of the terminal in the near future can be easily detected. Therefore, the transception of channel information can be performed in a more efficient manner in consideration of the above-described special environment.
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