公开(公告)号：US20230299616A1

公开(公告)日：2023-09-21

申请号：US18020591

申请日：2020-08-10

申请人： LG ELECTRONICS INC. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

发明人： Jungkeun PARK ,  Gu Ho JUNG ,  Chung Hee LEE ,  Ju Yong LEE ,  Dong Ho CHO ,  Dang-Oh KIM

IPC分类号： H02J50/12 ,  H02J50/40 ,  H02J50/90

CPC分类号： H02J50/12 ,  H02J50/402 ,  H02J50/90

摘要： A wireless power transmission device can include a plurality of transmission coil units, in which each of the plurality of transmission coil units includes a plurality of antenna coils arranged on different three-dimensional planes, and the plurality of antenna coils are configured to generate a magnetic field passing through at least one or more of the different three-dimensional planes to transfer transmission power to a wireless power reception device.

公开(公告)号：US20140105050A1

公开(公告)日：2014-04-17

申请号：US14053979

申请日：2013-10-15

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

发明人： Hyun-Jeong KANG ,  Tae-Soo KWON ,  Ju Yong LEE ,  Han Young YIM ,  Tae-Young KIM

IPC分类号： H04W36/30 ,  H04W24/08

CPC分类号： H04W36/30 ,  H04W24/08 ,  H04W36/0055

摘要： 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.

摘要翻译： 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。