公开(公告)号：US10727993B2

公开(公告)日：2020-07-28

申请号：US15373451

申请日：2016-12-08

Applicant: Samsung Electronics Co., Ltd

Inventor： Jongbu Lim ,  Jiyun Seol ,  Byunghwan Lee ,  Chaehee Lim

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/08 ,  H04B7/024

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 Long Term Evolution (LTE). An operating method for controlling interference between base stations in a wireless communication system includes determining at least one or more beam indexes of a first base station, receiving resource information of a second base station from the second base station, determining a frequency resource of the first base station, based on the at least one or more beam indexes of the first base station and the resource information of the second base station, and communicating with a user equipment, using information about the determined frequency resource of the first base station.

公开(公告)号：US11252611B2

公开(公告)日：2022-02-15

申请号：US16633949

申请日：2018-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chaehee Lim ,  Yongok Kim ,  Chanhong Kim ,  Jeehwan Noh ,  Min Sagong ,  Yeohun Yun

IPC: H04W4/00 ,  H04W28/20 ,  H04W76/27 ,  H04L5/00 ,  H04L29/12 ,  H04W72/04

Abstract: The 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 long term evolution (LTE). Provided are an apparatus and a method for determining a bandwidth in a wireless communication system. A method of operating a base station (BS) in a wireless communication system includes: receiving information on a bandwidth supporting capability of a terminal from the terminal; transmitting information on at least one candidate bandwidth corresponding to the bandwidth supporting capability to the terminal; and transmitting information indicating a utilization bandwidth of the terminal among the at least one candidate bandwidth to the terminal. Accordingly, it is possible to reduce power consumption of the terminal and overhead for a bandwidth indication.

公开(公告)号：US20170163392A1

公开(公告)日：2017-06-08

申请号：US15373451

申请日：2016-12-08

Applicant: Samsung Electronics Co., Ltd

Inventor： Jongbu Lim ,  Jiyun Seol ,  Byunghwan Lee ,  Chaehee Lim

IPC: H04L5/00 ,  H04W72/04

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 Long Term Evolution (LTE). An operating method for controlling interference between base stations in a wireless communication system includes determining at least one or more beam indexes of a first base station, receiving resource information of a second base station from the second base station, determining a frequency resource of the first base station, based on the at least one or more beam indexes of the first base station and the resource information of the second base station, and communicating with a user equipment, using information about the determined frequency resource of the first base station.

公开(公告)号：US12184466B2

公开(公告)日：2024-12-31

申请号：US17776785

申请日：2020-11-11

Applicant: Samsung Electronics Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Chaehee Lim ,  Sooyong Choi ,  Gyuyeol Kong ,  Seongbae Han ,  Dongheon Lee

IPC: H04L27/26 ,  H04L5/00 ,  H04W72/121 ,  H04W72/1273

Abstract: The disclosure relates to a wireless communication system, and relates to a method and apparatus for scheduling a plurality of user equipments (UEs) by considering a frequency selectivity. A method, performed by a base station, for transmitting or receiving data in a wireless communication system according to an embodiment includes determining a UE candidate group set based on channel state information for channels of a plurality of carriers, determining an offset used to adjust the number of UEs of the UE candidate group set, based on frequency selectivity information between a representative channel selected from among the channels of the plurality of carriers and other channels, based on the offset, determining a plurality of UEs to which data is to be transmitted, and transmitting the data to the determined plurality of UEs.