公开(公告)号：US09907049B2

公开(公告)日：2018-02-27

申请号：US14226679

申请日：2014-03-26

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

Inventor： Hyun-Jeong Kang ,  Min-Hoe Kim ,  Sung-Jin Park ,  Byung-Chang Chung ,  Dong-Ho Cho

IPC: H04W68/08 ,  H04W68/00 ,  H04W52/02

CPC classification number: H04W68/005 ,  H04W52/0212 ,  Y02D70/00

Abstract: Provided is a method and apparatus for operating an idle mode in a wireless communication system. The method includes receiving a first message requesting entry to an idle mode from a Subscriber Station (SS) through at least one Base Station (BS), selecting in response to reception of the first message whether the MS is to enter an idle mode in which BSs belonging to a paging group broadcast a paging message for the MS or whether the MS is to enter a semi-idle mode in which BSs belonging to a semi-idle paging group, which is a subset of the paging group, broadcast the paging message for the SS, and transmitting Paging announce information instructing the BSs belonging to the semi-idle paging group to broadcast the paging message for the SS, if the semi-idle mode is selected.

公开(公告)号：US20160205606A1

公开(公告)日：2016-07-14

申请号：US14912896

申请日：2014-08-08

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sung-Jin Park ,  Min-Hoe Kim ,  Byung-Chang Chung ,  Dong-Ho Cho

IPC: H04W36/30 ,  H04W36/08 ,  H04W52/02 ,  H04W24/10

CPC classification number: H04W36/30 ,  H04W24/10 ,  H04W36/08 ,  H04W48/20 ,  H04W52/0216 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/124 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/24 ,  Y02D70/25

Abstract: Provided are two types of schemes capable of reducing power consumption of a User Equipment (UE). The first scheme is to select a set capable of minimizing power consumption of the UE when the UE enters a sleep mode. The second scheme is a handover scheme in which the UE having entered the sleep mode maintains the sleep mode corresponding to a cooperative Base Station (BS) set in a handover of the UE.

Abstract translation: 提供了能够降低用户设备（UE）的功耗的两种类型的方案。 第一种方案是当UE进入休眠模式时，选择能够最小化UE的功耗的集合。 第二方案是其中进入休眠模式的UE维持与在UE的切换中设置的协作基站（BS）相对应的睡眠模式的切换方案。

公开(公告)号：US11006459B2

公开(公告)日：2021-05-11

申请号：US16676363

申请日：2019-11-06

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

Inventor： Sun-Heui Ryoo ,  Sung-Jin Park ,  Nam-I Kim ,  Dong-Ho Cho

IPC: H04W74/08 ,  H04W16/28 ,  H04W84/04

Abstract: The present disclosure relates to a 5G or pre-5G communication system that will be provided to support higher data transfer rate following a 4G communication system such as LTE. The present disclosure relates to a method of performing random access of a terminal, said method comprising: an operation of determining the number of received beams of a base station connected to transmitted beams of the terminal; an operation of determining an area of wireless transfer resource on the basis of the number of the received beams; and an operation of transmitting random access message in the random access resource defined by the beam resource corresponding to the determined number and the wireless transfer resource corresponding to the determined area.

公开(公告)号：US10945102B2

公开(公告)日：2021-03-09

申请号：US15368536

申请日：2016-12-02

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

Inventor： Sun-Heui Ryoo ,  Dongseok Roh ,  Minhoe Kim ,  Dong-Ho Cho ,  Nam-I Kim

IPC: H04W4/08 ,  H04L5/00 ,  H04L1/18 ,  H04W72/04 ,  H04L5/14

Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). A method for transmitting data in a base station (BS) in a communication system is provided. The method includes transmitting data to a plurality of stations (STAs) included in a group on a first sub-frame based on a schedule preset based on a time division duplexing (TDD) scheme; and receiving acknowledgement (ACK) signals from each of the plurality of STAs on a second sub-frame after a first interval from the first sub-frame.

公开(公告)号：US09350171B2

公开(公告)日：2016-05-24

申请号：US14103982

申请日：2013-12-12

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Dang-Oh Kim ,  Ja-Hyeon Lee ,  Uoo-Yeol Yoon ,  Dong-Ho Cho

IPC: H01B9/04 ,  H02J3/18 ,  H01G4/28 ,  H01B9/00

CPC classification number: H02J3/18 ,  H01B9/006 ,  H01G4/28

Abstract: The present invention provides a transmission line for a capacitive coil. The transmission line may include: a plurality of first cylindrical conductors; a plurality of second cylindrical conductors arranged alternately with the first cylindrical conductors in a layered structure; and dielectrics arranged between the first cylindrical conductors and the second cylindrical conductors. According to the present invention, a coaxial cable having multi-layered pairs of cylindrical conductors and dielectrics inserted between the cylindrical conductors or a cable having one or more layers of conductors separated by dielectrics is provided to thereby minimize current loss in a transmission line by compensating for line voltage drop due to self-inductance L of the line.

Abstract translation: 本发明提供一种用于电容线圈的传输线。 传输线可以包括：多个第一圆柱形导体; 多个第二圆柱形导体，以分层结构与第一圆柱形导体交替布置; 以及布置在第一圆柱形导体和第二圆柱形导体之间的电介质。 根据本发明，提供一种同轴电缆，其具有多层圆柱形导体和插入在圆柱形导体之间的电介质或具有由电介质隔开的一层或多层导体的电缆，从而使传输线中的电流损耗最小化 由于线路的自感L引起的线路电压降。