公开(公告)号：US09894658B2

公开(公告)日：2018-02-13

申请号：US14885699

申请日：2015-10-16

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Gye Tae Gil ,  Ju Yong Lee ,  Dong Ho Cho ,  Dae Hee Park ,  Chang Bae Yoon ,  Sang Min Oh ,  Han Young Yim ,  Yong Hoon Lee

IPC: H04W72/04 ,  H04B7/04 ,  H04B7/0491 ,  H04B7/06

CPC classification number: H04W72/046 ,  H04B7/0491 ,  H04B7/0617

Abstract: Provided is a joint pattern beam sectorization method and apparatuses for performing the same, wherein the joint pattern beam sectorization method including generating, in a service target region, a pattern sector corresponding to an antenna array including antennas having an identical radiation pattern by using the antenna array and generating pattern beam sectors in the pattern sector through a beamforming using the antennas.

公开(公告)号：US20160219567A1

公开(公告)日：2016-07-28

申请号：US14885699

申请日：2015-10-16

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Gye Tae Gil ,  Ju Yong Lee ,  Dong Ho Cho ,  Dae Hee Park ,  Chang Bae Yoon ,  Sang Min Oh ,  Han Young Yim ,  Yong Hoon Lee

IPC: H04W72/04 ,  H04B7/04

CPC classification number: H04W72/046 ,  H04B7/0491 ,  H04B7/0617

Abstract: Provided is a joint pattern beam sectorization method and apparatuses for performing the same, wherein the joint pattern beam sectorization method including generating, in a service target region, a pattern sector corresponding to an antenna array including antennas having an identical radiation pattern by using the antenna array and generating pattern beam sectors in the pattern sector through a beamforming using the antennas.

Abstract translation: 提供了一种联合图案波束分割方法及其执行方法，其中联合图案波束分割方法包括：在服务对象区域中，通过使用天线，生成与包括具有相同辐射图案的天线相对应的天线阵列的图形扇区 阵列并通过使用天线的波束成形在图案扇区中产生图案光束扇区。

公开(公告)号：US09363730B2

公开(公告)日：2016-06-07

申请号：US14053979

申请日：2013-10-15

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Hyun-Jeong Kang ,  Tae-Soo Kwon ,  Ju Yong Lee ,  Han Young Yim ,  Tae-Young Kim

IPC: H04W28/16 ,  H04W36/30 ,  H04W24/08 ,  H04W36/00

CPC classification number: H04W36/30 ,  H04W24/08 ,  H04W36/0055

Abstract: A method and apparatus for improving a mobile problem caused by a narrow handover region in a boundary region between virtual cells constructed by a plurality of small base stations are provided. A plurality of Virtual Cells (VCs) include a plurality of Distributed Base Stations (DBSs) whose VCs cooperatively communicate with each other. An Intermediate Distributed Base Station (I-DBS) is located in a region where adjacent at least two VCs among the plurality of VCs are superimposed, and belongs to a different VC according to a time division scheme.

Abstract translation: 提供了一种用于改善由多个小型基站构成的虚拟小区之间的边界区域中的窄切换区域引起的移动问题的方法和装置。 多个虚拟小区（VC）包括其VC彼此协作通信的多个分布式基站（DBS）。 中间分布式基站（I-DBS）位于与多个VC中的至少两个VC相邻的区域中，并且属于根据时分方案的不同的VC。