公开(公告)号：US20160315686A1

公开(公告)日：2016-10-27

申请号：US15061218

申请日：2016-03-04

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jae Su SONG ,  Seok SEO ,  Yun Hee CHO ,  Seung Hwan LEE ,  Seong Chul CHO

IPC: H04B7/08 ,  H01Q21/20 ,  H04B7/04

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。

公开(公告)号：US20180124859A1

公开(公告)日：2018-05-03

申请号：US15800835

申请日：2017-11-01

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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

IPC: H04W76/12 ,  H04W56/00 ,  H04W8/26 ,  H04W40/24 ,  H04W28/02

CPC classification number: H04W76/12 ,  H04W8/26 ,  H04W28/021 ,  H04W36/0009 ,  H04W40/246 ,  H04W56/0025 ,  H04W84/18 ,  H04W88/08

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.