公开(公告)号：US10306528B2

公开(公告)日：2019-05-28

申请号：US15114589

申请日：2015-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soomin Ko ,  Eunyong Kim ,  Byungwook Jun ,  Jaewon Kang ,  Kyungho Park

IPC: H04W36/20 ,  H04W16/04 ,  H04W16/06 ,  H04W16/08 ,  H04W24/02 ,  H04L1/18 ,  H04W28/02 ,  H04W68/00 ,  H04W72/04 ,  H04W74/08 ,  H04W24/10 ,  H04W28/08 ,  H04W16/32 ,  H04W36/04 ,  H04W72/08

Abstract: The present invention relates to an interference control method and an apparatus therefor in a heterogeneous system. To this end, the present invention relates to an interference control method for an almost blank subframe (ABS) ratio determination apparatus in a wireless communication system in which a cell range expansion (CRE) area is defined, comprising the steps of: receiving information about data load within a cell from one or more first cells, and one or more second cells; determining an ABS ratio on the basis of the wireless resource requirements of a CRE terminal with respect to the wireless resource requirements of all cells that are obtained from the data load information; and transmitting the determined ABS ratio to one of the first cells and the second cells.

公开(公告)号：US11818745B2

公开(公告)日：2023-11-14

申请号：US17043637

申请日：2019-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewon Kang ,  Hojoong Kwon ,  Soomin Ko ,  Byunggook Kim ,  Myungkwang Byun ,  Jaehee Cho

IPC: H04W72/543 ,  H04W4/70 ,  H04W72/23

CPC classification number: H04W72/543 ,  H04W4/70 ,  H04W72/23

Abstract: The present disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data transfer rate beyond a 4G system with IoT technology, and a system therefor. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method for assigning transmission resources including an uplink (UL)-dedicated region and a downlink (DL)-dedicated region, the method comprising: a step for identifying a ratio of the DL-dedicated region to the UL-dedicated region; a step for changing the ratio of the DL-dedicated region to the UL-dedicated region by using at least one of a utilization rate and electric field characteristic information of the transmission resources; and a step for assigning the UL-dedicated region and the DL-dedicated region according to the changed ratio of the DL-dedicated region to the UL-dedicated region.

公开(公告)号：US10897749B2

公开(公告)日：2021-01-19

申请号：US16382911

申请日：2019-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soomin Ko ,  Byunggook Kim ,  Jaewon Kang ,  Hojoong Kwon ,  Yongsang Kim ,  Myungkwang Byun ,  Jinbong Chang ,  Youngmin Cho ,  Jaehee Cho ,  Kiseob Hong

IPC: H04W72/04 ,  H04W4/70

Abstract: Disclosed is a method of allocating time resources of a downlink (DL) physical control channel, including scheduling transmission of DL data in a first time resource, and scheduling transmission of uplink (UL) data in a second time resource starting after the first time resource ends, wherein an end time point of the first time resource is changed based on an amount of the DL data and is less than or equal to a first maximum value.

公开(公告)号：US20190320418A1

公开(公告)日：2019-10-17

申请号：US16382911

申请日：2019-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soomin Ko ,  Byunggook Kim ,  Jaewon Kang ,  Hojoong Kwon ,  Yongsang Kim ,  Myungkwang Byun ,  Jinbong Chang ,  Youngmin Cho ,  Jaehee Cho ,  Kiseob Hong

IPC: H04W72/04 ,  H04W4/70

Abstract: Disclosed is a method of allocating time resources of a downlink (DL) physical control channel, including scheduling transmission of DL data in a first time resource, and scheduling transmission of uplink (UL) data in a second time resource starting after the first time resource ends, wherein an end time point of the first time resource is changed based on an amount of the DL data and is less than or equal to a first maximum value.