公开(公告)号：US11811467B2

公开(公告)日：2023-11-07

申请号：US16699395

申请日：2019-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Gert-Jan Van Lieshout ,  Sangbum Kim ,  Jaehyuk Jang ,  Kyeongin Jeong

IPC: H04B7/024 ,  H04W76/20 ,  H04L5/00 ,  H04W56/00 ,  H04W72/20 ,  H04W88/06 ,  H04W88/10

CPC classification number: H04B7/024 ,  H04L5/0098 ,  H04W56/0045 ,  H04W72/20 ,  H04W76/20 ,  H04L5/001 ,  H04L5/0053 ,  H04W88/06 ,  H04W88/10

Abstract: The present disclosure relates to communication methods and systems for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system utilizing technology for Internet of Things (IoT). The present disclosure is applicable to intelligent services utilizing 5G communication technology and IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A Secondary Cell (SCell) method and apparatus for activating an SCell are provided for use in a mobile communication system supporting dual connectivity. The method includes receiving a control message instructing activation of at least one SCell, determining whether the SCell is a primary SCell (pSCell) based on the control message, monitoring, when the SCell is the pSCell, a Physical Downlink Control Channel (PDCCH) of the pSCell, and reporting, after starting PDCCH monitoring, Channel Status Information (CSI) for the SCell.

公开(公告)号：US11805569B2

公开(公告)日：2023-10-31

申请号：US17248860

申请日：2021-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk Jang ,  Seungri Jin ,  Soenghun Kim

IPC: H04W76/15 ,  H04L5/00 ,  H04W72/12 ,  H04W56/00 ,  H04W76/28

CPC classification number: H04W76/28 ,  H04L5/0098 ,  H04W56/0045 ,  H04W72/12 ,  H04W76/15

Abstract: The disclosure relates to a communication technique for converging a 5G communication system, which is provided to support a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The embodiment of the disclosure relates to an uplink data retransmission method. In addition, the embodiment of the disclosure relates to a method for adjusting time synchronization of an uplink.

公开(公告)号：US20230300758A1

公开(公告)日：2023-09-21

申请号：US18321605

申请日：2023-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Kyeongin Jeong

IPC: H04W52/36

CPC classification number: H04W52/365

Abstract: A communication method and system for supporting a high data transmission rate fuse 5G communication systems with IoT technology to transmit data at a high rate after 4G systems. The method for a terminal in a wireless communication system supporting carrier aggregation includes receiving a control message including indication information, the indication information indicating that physical uplink control channel (PUCCH) feedback for at least one secondary cell (SCell) is transmitted on a SCell; identifying whether the SCell is configured to the terminal and is activated; and if the SCell is configured to the terminal and is activated, obtaining Type 2 power headroom information for the SCell.

公开(公告)号：US11743862B2

公开(公告)日：2023-08-29

申请号：US17954810

申请日：2022-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Donggun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Seungri Jin

IPC: H04B7/06 ,  H04W68/02 ,  H04W16/28 ,  H04W72/0446 ,  H04W88/02

CPC classification number: H04W68/02 ,  H04W16/28 ,  H04W72/0446 ,  H04W88/02

Abstract: The present disclosure relates to a communication technique for combining, with an IoT technology, 5G communication system for supporting a data transmission rate higher than that of 4G systems, and to a system thereof. The present disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.), based on a 5G communication technology and an IoT-related technology. An embodiment of the present invention relates to a method and device for paging a terminal by using a beam antenna.

公开(公告)号：US11737124B2

公开(公告)日：2023-08-22

申请号：US17536479

申请日：2021-11-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Anil Agiwal ,  Jaehyuk Jang

IPC: H04W74/08 ,  H04W72/53 ,  H04W24/08 ,  H04W76/27 ,  H04W24/10 ,  H04L5/00 ,  H04W72/21

CPC classification number: H04W72/53 ,  H04L5/0055 ,  H04W24/08 ,  H04W24/10 ,  H04W72/21 ,  H04W74/0833 ,  H04W76/27

Abstract: A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services in an a system information (SI) transmission in a cell supporting multiple uplink (UL) carriers.

公开(公告)号：US11729827B2

公开(公告)日：2023-08-15

申请号：US17549103

申请日：2021-12-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk Jang ,  Anil Agiwal

IPC: H04W74/08 ,  H04W16/14 ,  H04W24/08 ,  H04W72/04 ,  H04W72/21 ,  H04W72/53

CPC classification number: H04W74/0808 ,  H04W16/14 ,  H04W24/08 ,  H04W72/21 ,  H04W72/53 ,  H04W74/0833

Abstract: The disclosure relates to a communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security and safety-related services, etc.) based on 5G communication technology and IoT-related technology. The disclosure relates to a method and apparatus for detecting an uplink listen-before-talk (LBT) failure when using a 3GPP 5G new radio (NR) technology in a wireless communication system.

公开(公告)号：US11722914B2

公开(公告)日：2023-08-08

申请号：US17200638

申请日：2021-03-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Sangsoo Jeong ,  Sunghwan Won ,  Kyeongin Jeong ,  Jaehyuk Jang ,  Gert-Jan Van Lieshout ,  Sangbum Kim ,  Songyean Cho

IPC: H04W24/08 ,  H04W52/36 ,  H04W24/10 ,  H04W84/04

CPC classification number: H04W24/08 ,  H04W52/365 ,  H04W24/10 ,  H04W84/042

Abstract: Provided are a communication method and system enabling convergence of 5G communication and IoT technology to achieve higher data rates for beyond 4G communication systems.
In addition, provided is a method for transmitting a power headroom report (PHR) by a user equipment (UE) in a mobile communication system. The method includes: receiving a first PHR configuration information for a first base station (first ENB); receiving a second PHR configuration information for a second ENB; generating, when the UE has dual connectivity to the first ENB and the second ENB, a dual connectivity PHR containing PHR information for the first ENB and second ENB based on a dual connectivity PHR format; and sending the dual connectivity PHR. There is also provided a user equipment supporting the above method. There is further provided a base station and operation method therefor that enable the user equipment to have dual connectivity.

公开(公告)号：US11711822B2

公开(公告)日：2023-07-25

申请号：US17444456

申请日：2021-08-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri Jin ,  Hoondong Noh ,  Anil Agiwal ,  Soenghun Kim ,  Jaehyuk Jang

IPC: H04W72/044 ,  H04W72/23

CPC classification number: H04W72/23 ,  H04W72/046

Abstract: A method performed by a user equipment (UE) in a wireless communication system includes receiving, from a base station (BS), physical downlink shared channel (PDSCH) configuration information including a list of transmission configuration indicator (TCI) states, receiving, from the BS, a PDSCH media access control element (MAC CE) including information indicating activation of at least one TCI state in the list, identifying whether the PDSCH MAC CE is a MAC CE capable of indicating two or more TCI states for one TCI codepoint, receiving, from the BS, downlink control information (DCI) including information indicating a TCI codepoint, and receiving, from the BS, data via a PDSCH based on the information indicating activation of the at least one TCI state, a result of the identifying, and the information indicating the TCI codepoint.

公开(公告)号：US11665752B2

公开(公告)日：2023-05-30

申请号：US17266473

申请日：2019-08-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byounghoon Jung ,  Anil Agiwal ,  Soenghun Kim ,  Jaehyuk Jang ,  Himke Van Der Velde ,  Mangesh Abhimanyu Ingale

IPC: H04W74/08 ,  H04W24/10 ,  H04W56/00

CPC classification number: H04W74/0891 ,  H04W24/10 ,  H04W56/001 ,  H04W74/0816

Abstract: The present disclosure relates to a method and apparatus for transmitting and receiving data in a wireless communication system. A method of a base station for transmitting and receiving a synchronization signal includes performing listen-before-talk (LBT) on a channel of a terminal in an unlicensed band, and in case that the LBT succeeds within a window duration for transmitting a synchronization signal block (SSB), transmitting the SSB to the terminal, wherein the window duration includes at least one SSB burst length that is repeated in a specific period and has the specific period as a length of time, and the SSB is transmitted at a specific time within a first SSB burst length of the at least one SSB burst length.

公开(公告)号：US11665746B2

公开(公告)日：2023-05-30

申请号：US17264113

申请日：2019-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Milos Tesanovic ,  Soenghun Kim ,  Jaehyuk Jang ,  Yinan Qi ,  Mythri Hunukumbure

IPC: H04W74/08 ,  H04L1/18 ,  H04W72/12 ,  H04W72/14 ,  H04W72/10 ,  H04L1/1812 ,  H04W72/1263

CPC classification number: H04W74/0841 ,  H04L1/1819 ,  H04W72/10 ,  H04W72/1242 ,  H04W72/1263 ,  H04W72/14

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Described is a method of operating a mobile terminal in a wireless communications network, the mobile terminal being arranged to communicate with a base station, the method comprising: one or more of: determining a cause of the Random Access procedure initiation following initiation of a Random Access procedure; and determining one or more transmission priority factors indicating an operating parameter of the network; and based on one or more of the determined cause of Random Access procedure initiation and the determined one or more transmission priority factors, performing one of: prioritising Random Access signal transmission over signal transmission on the uplink shared channel; prioritising signal transmission on the uplink shared channel over Random Access signal transmission; or making no change to the existing signal transmission protocol. Also described is a method of operating a base station in in a wireless communications network, the base station being arranged to communicate with a mobile terminal, the method comprising determining a prioritisation action for the mobile terminal to perform based on one or more of a determined indication and a received indication from the mobile terminal. Also described is a method and apparatus for signalling for group handover or cell re-selection in non-terrestrial networks.