公开(公告)号：US11076426B2

公开(公告)日：2021-07-27

申请号：US16476430

申请日：2018-01-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chanho An ,  Seungjoo Maeng ,  Seunghee Han ,  Joseph Jeon ,  Jeewoong Kang ,  Younjung Kim ,  Jinyoung Oh ,  Myounghee Jung

IPC: H04W74/08 ,  H04W88/08

Abstract: The present disclosure relates to a communication technique and system thereof that fuse a 5G communication system with IoT technology for supporting a higher data rate than a 4G system. The present disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail, security and safety related services, etc.) on the basis of 5G communication technology and IoT related technology. A method for controlling a base station according to one embodiment of the present invention may comprise the steps of: generating a first packet including data to be transmitted to a terminal on an unlicensed band; determining whether a channel sensing for using the unlicensed band is completed when the generation of the first packet is completed; and as a result of the determination, when the channel sensing for using the unlicensed band is not completed, omitting a transmission of the first packet.

公开(公告)号：US10542542B2

公开(公告)日：2020-01-21

申请号：US15547982

申请日：2016-02-15

Applicant: Samsung Electronics Co., Ltd. ,  DEUTSCHE TELEKOM AG

Inventor： Joseph Jeon ,  Jaroslav Holis ,  Seungjoo Maeng ,  Chanho An ,  Seunghee Han

IPC: H04W24/02 ,  H04W8/26 ,  H04W48/16 ,  H04W36/32 ,  H04W24/08 ,  H04W36/30 ,  H04W48/12 ,  H04W48/20 ,  H04W72/12 ,  H04W36/18 ,  H04W72/04 ,  H04B7/0413 ,  H04L12/24 ,  H04W16/32 ,  H04W88/08 ,  H04W88/02

Abstract: The present invention provides a cell configuration method of a base station in a mobile communication system supporting Carrier Aggregation (CA) which includes configuring a first cell consisting of at least two sectors formed with different antennas to a terminal, configuring a second cell consisting of at least two sectors formed with different antennas to the terminal, and communicating with the terminal through the first and second cells, wherein one of the first and second cells consists of sectors using same Physical Cell Identifier (PCID) and the other consists of sectors using different PCIDs.

公开(公告)号：US10721737B2

公开(公告)日：2020-07-21

申请号：US16545793

申请日：2019-08-20

Applicant: Samsung Electronics Co., Ltd. ,  DEUTSCHE TELEKOM AG

Inventor： Joseph Jeon ,  Jaroslav Holis ,  Seungjoo Maeng ,  Chanho An ,  Seunghee Han

IPC: H04W36/30 ,  H04W72/04 ,  H04L5/00 ,  H04B7/0413 ,  H04L12/24 ,  H04W16/32 ,  H04W88/08 ,  H04W48/16 ,  H04W88/02

Abstract: A cell configuration method of a base station in a mobile communication system supporting Carrier Aggregation (CA) which includes configuring a first cell consisting of at least two sectors formed with different antennas to a terminal, configuring a second cell consisting of at least two sectors formed with different antennas to the terminal, and communicating with the terminal through the first and second cells, wherein one of the first and second cells consists of sectors using same Physical Cell Identifier (PCID) and the other consists of sectors using different PCIDs.

公开(公告)号：US11343716B2

公开(公告)日：2022-05-24

申请号：US15733339

申请日：2019-01-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chanho An ,  Seungjoo Maeng ,  Myonghee Park ,  Myoungwon Lee ,  Jinhyuk Lee ,  Seunghee Han

IPC: H04W28/08 ,  H04W88/08

Abstract: Provided are a base station which processes a plurality of cells in a wireless communication system and an operation method of the base station. The operation method of the base station which processes a plurality of cells includes pooling a processing power of a first processor that processes a signal of a first cell and a processing power of a second processor that processes a signal of a second cell, and distributing the processing powers to the first processor and the second processor and processing, by the first processor and the second processor, the signal of the first cell and the signal of the second cell by using the distributed processing powers.