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公开(公告)号：US09577737B2
公开(公告)日：2017-02-21
申请号：US15061218
申请日：2016-03-04
Inventor： Jae Su Song , Seok Seo , Yun Hee Cho , Seung Hwan Lee , Seong Chul Cho
CPC classification number: H04B7/086 , H01Q3/446 , H01Q19/32 , H01Q21/205 , H04B7/0491 , H04B7/0848
Abstract: Provided is an antenna apparatus equipped with a single RF chain. The antenna apparatus includes: a combiner configured to divide omnidirectional space into N sectors to perform a sector sweep, combine a reception signal received via the single RF chain for each sector and calculate a gain of a composite signal; a comparator configured to determine a gain magnitude of the composite signal; and a controller configured to perform a beam-forming according to a comparison result of the gain magnitude of the comparator.
Abstract translation: 提供了配备有单个RF链的天线装置。 天线装置包括：组合器，被配置为将全向空间划分成N个扇区以执行扇区扫描，组合经由每个扇区经由单个RF链接收的接收信号，并计算复合信号的增益; 比较器，被配置为确定复合信号的增益幅度; 以及控制器，被配置为根据比较器的增益幅度的比较结果来执行波束形成。
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公开(公告)号：US10433352B2
公开(公告)日：2019-10-01
申请号：US15800835
申请日：2017-11-01
Inventor： Seung Kwon Cho , Seok Ki Kim , Won Ik Kim , Eun Kyung Kim , Jae Heung Kim , Jae Su Song , Sung Pil Shin , Sei Yun Shin , Mi Young Yun , Soo Jung Jung , Yun Hee Cho , Tae Joong Kim , Seung Kwon Baek
Abstract: An operation method of a first communication node, which controls a plurality of communication nodes included in a mobile xhaul network supporting mobility, may comprise performing an attach procedure between the first communication node and a second communication node among the plurality of communication nodes; configuring a path for communications between the second communication node and a third communication node for which attach procedure has been completed among the plurality of communication nodes; and supporting communications of the second communication node and the third communication node using the configured path.
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