公开(公告)号：US20150334769A1

公开(公告)日：2015-11-19

申请号：US14712231

申请日：2015-05-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun KIM ,  Sangbum KIM ,  Jaehyuk JANG ,  Kyeongin JEONG

IPC: H04W76/04 ,  H04W36/36

CPC classification number: H04W76/27 ,  H04W16/32 ,  H04W24/02 ,  H04W36/0069 ,  H04W36/36 ,  H04W88/06

Abstract: The disclosure relates to methods and systems for converging a 5th-Generation (5G) communication system with technology for Internet of Things (IoT). The disclosure is applicable to intelligent services based on 5G communication and IoT-related technologies. A method for configuring a connection by a terminal is provided, which includes receiving a radio resource control (RRC) message from a base station, determining whether semi-persistent scheduling (SPS) and transmission time interval (TTI) bundling are configured based on the RRC message, determining whether dual connectivity is configured, if the SPS and the TTI bundling are configured, determining whether the TTI bundling is configured for master cell group (MCG) and the SPS is configured for secondary cell group (SCG), if the dual connectivity is configured, and configuring an RRC connection based on the RRC message, if the TTI bundling is configured for the MCG and the SPS is configured for the SCG.

Abstract translation: 本公开涉及用于将第五代（5G）通信系统与物联网技术（IoT）融合的方法和系统。 本公开适用于基于5G通信和IoT相关技术的智能业务。 提供了一种用于由终端配置连接的方法，其包括从基站接收无线电资源控制（RRC）消息，确定是否基于所述基于所述终端的半永久调度（SPS）和传输时间间隔（TTI）绑定来配置 RRC消息，确定是否配置双连接，如果配置了SPS和TTI绑定，则确定是否为主小区组（MCG）配置了TTI绑定，并且将二次小区组（SCG）配置为SPS，如果双重连接 如果为MCG配置TTI捆绑，并且为SCG配置SPS，则配置连接，并且基于RRC消息来配置RRC连接。

公开(公告)号：US20150271746A1

公开(公告)日：2015-09-24

申请号：US14662812

申请日：2015-03-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Boon Loong NG ,  Gert-Jan VAN LIESHOUT ,  Himke VAN DER VELDE ,  Kyeongin JEONG

IPC: H04W48/18 ,  H04W48/04 ,  H04W72/04 ,  H04W4/00

CPC classification number: H04W48/18 ,  H04W4/70 ,  H04W74/0833 ,  H04W88/02 ,  H04W88/08

Abstract: A network selection, a random access method, and an apparatus of a Machine Type Communication (MTC) User Equipment (UE) for use in a Long Term Evolution (LTE) are provided. A cell selection method of an MTC terminal of the present disclosure includes receiving a message from a base station forming a cell, determining whether the message includes an MTC supportability indicator, and barring, when the message includes no MTC supportability indicator, scanning a frequency used in communication with the base station during a determined period.

Abstract translation: 提供了一种在长期演进（LTE）中使用的机器类型通信（MTC）用户设备（UE）的网络选择，随机接入方法和装置。 本公开的MTC终端的小区选择方法包括从形成小区的基站接收消息，确定所述消息是否包括MTC可支持性指示符，并且当所述消息不包括MTC可支持性指示符时，禁止扫描所使用的频率 在确定的时间段内与基站通信。

公开(公告)号：US20150131635A1

公开(公告)日：2015-05-14

申请号：US14602630

申请日：2015-01-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Kyeongin JEONG

IPC: H04W56/00

CPC classification number: H04W76/19 ,  H04L1/1835 ,  H04L1/1851 ,  H04L1/1854 ,  H04L1/1874 ,  H04L1/1883 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0098 ,  H04L27/2662 ,  H04W24/04 ,  H04W28/04 ,  H04W48/08 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/367 ,  H04W52/50 ,  H04W56/0005 ,  H04W56/001 ,  H04W56/0015 ,  H04W56/0045 ,  H04W56/005 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/006 ,  H04W74/0833 ,  H04W74/085 ,  H04W74/0858 ,  H04W74/0891 ,  H04W76/38 ,  H04W84/042 ,  H04W88/08 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/23 ,  Y02D70/24

Abstract: A method of configuring downlink timings and transmitting a random access response message is provided for a random access procedure in a Long Term Evolution (LTE) system supporting carrier aggregation. The method for adjusting timing of a terminal in a wireless communication system supporting carrier aggregation of at least one carrier includes transmitting a Random Access Preamble to a base station, and receiving a Random Access Response with a Timing Advance Command (TAC) for commanding uplink timing adjustment from the base station, wherein the Random Access Response comprises information indicating a Timing Advance Group (TAG) to which the TAC is applied.

Abstract translation: 为支持载波聚合的长期演进（LTE）系统中的随机接入过程提供了配置下行链路定时和发送随机接入响应消息的方法。 用于调整支持至少一个载波的载波聚合的无线通信系统中的终端的定时的方法包括向基站发送随机接入前缀，并且接收具有用于命令上行链路定时的定时提前命令（TAC）的随机接入响应 来自基站的调整，其中随机接入响应包括指示应用了TAC的定时提前组（TAG）的信息。

公开(公告)号：US20150124767A1

公开(公告)日：2015-05-07

申请号：US14597769

申请日：2015-01-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Soenghun KIM

IPC: H04W72/04 ,  H04W88/06

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0057 ,  H04L5/0078 ,  H04L5/0082 ,  H04L5/0098 ,  H04L5/1469 ,  H04W24/10 ,  H04W28/04 ,  H04W52/146 ,  H04W52/228 ,  H04W52/286 ,  H04W52/346 ,  H04W52/367 ,  H04W72/00 ,  H04W72/085 ,  H04W72/087 ,  H04W72/1231 ,  H04W72/1236 ,  H04W72/14 ,  H04W88/02 ,  H04W88/06 ,  H04W88/08 ,  Y02D70/124 ,  Y02D70/126

Abstract: A method and an apparatus in a mobile communication system are provided. The method by a terminal in a mobile communication system includes receiving first information for activating a secondary cell (SCell) from a base station, activating the SCell based on the first information, starting a timer associated with the SCell, restarting, if second information for the activated SCell is received from the base station, the timer associated with the SCell, and if the timer expires, applying by the terminal, one or more corresponding actions for deactivating the SCell no later than in a predefined subframe. The one or more corresponding actions include at least one of preventing from transmitting a sounding reference signal (SRS) on the SCell, and preventing from reporting at least one of a channel quality indicator (CQI), a precoding matrix index (PMI), a rank indicator (RI), and a precoder type indicator (PTI) for the SCell

Abstract translation: 提供了移动通信系统中的方法和装置。 移动通信系统中的终端的方法包括从基站接收用于激活辅助小区（SCell）的第一信息，基于第一信息激活SCell，启动与SCell相关联的定时器，如果第二信息为 从基站接收到激活的SCell，与SCell相关联的定时器，并且如果定时器期满，则由终端应用一个或多个相应的动作，用于在预定义的子帧之后不间断地停用SCell。 所述一个或多个相应的动作包括以下中的至少一个：防止在SCell上发送探测参考信号（SRS），并防止报告信道质量指示符（CQI），预编码矩阵索引（PMI）， 等级指示符（RI）和SCell的预编码器类型指示符（PTI）

公开(公告)号：US20250142405A1

公开(公告)日：2025-05-01

申请号：US19010757

申请日：2025-01-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Milos TESANOVIC ,  Jaehyuk JANG

IPC: H04W28/02

Abstract: A method for providing a Buffer Status Report (BSR) in a network is provided. The method comprises selecting a format of the BSR from among at least two BSR formats. The format of the BSR is selected based on one or more predetermined criteria. The predetermined criteria may comprise one or more of: a number of configured LCGs; a number of LCGs of a certain minimum priority; and/or a required level of BSR granularity.

公开(公告)号：US20250031219A1

公开(公告)日：2025-01-23

申请号：US18776087

申请日：2024-07-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Weiping SUN ,  Anil AGIWAL ,  Jaehyuk JANG

IPC: H04W72/231 ,  H04W28/02 ,  H04W72/12

Abstract: Provided is a fifth generation (5G) or sixth generation (6G) communication system for supporting higher data rates. A method includes receiving, from a base station, a radio resource control (RRC) message including a first parameter indicating whether to delay a scheduling request (SR) transmission; in case that a regular buffer status report (BSR) is triggered, identifying whether the first parameter indicates to delay the SR transmission; in case that the first parameter indicates to delay the SR transmission, identifying whether a timer used to determine whether to delay the SR transmission is running; and based on identifying whether the timer used to determine whether to delay the SR transmission is running, delaying the SR transmission or triggering the SR transmission.

公开(公告)号：US20250031109A1

公开(公告)日：2025-01-23

申请号：US18777374

申请日：2024-07-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungri JIN ,  Sangbum KIM ,  Jaehyuk JANG

IPC: H04W36/00 ,  H04W36/08 ,  H04W36/32 ,  H04W88/08

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to one embodiment, a method for operating a user equipment (UE) in a wireless communication system may comprise receiving an L1/L2 triggered mobility (LTM) medium access control control element (MAC CE) from a base station, determining whether the LTM MAC CE includes a timing advance (TA) value or a random access channel (RACH)-less handover indicator, and when the LTM MAC CE includes the TA value or the RACH-less handover indicator, performing a handover procedure to a target cell based on the TA value or the RACH-less handover indicator.

公开(公告)号：US20240381186A1

公开(公告)日：2024-11-14

申请号：US18660066

申请日：2024-05-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sangkyu BAEK ,  Jaehyuk JANG

IPC: H04W36/00 ,  H04L1/1829 ,  H04W36/08

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system is provided. The method comprises receiving a radio resource control (RRC) release message including multicast and broadcast services (MBS) configuration information associated with reception of an MBS multicast in an RRC inactive state, performing cell reselection while the UE is in the RRC inactive state and resetting a medium access control (MAC) entity upon the cell reselection.

公开(公告)号：US20240381185A1

公开(公告)日：2024-11-14

申请号：US18779746

申请日：2024-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun KIM ,  Jaehyuk JANG ,  Sangbum KIM ,  Seungri JIN ,  Himke VAN DER VELDE

IPC: H04W36/00 ,  H04W36/08 ,  H04W36/36

Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related services, and the like), based on a 5G communication technology and an IoT-related technology. One embodiment of the present invention relates to a method by which a terminal updates system information, and a terminal for performing the method, which comprises the steps of: acquiring first system information and second system information from a first cell; starting a timer corresponding to the second system information; determining whether the second cell is a cell that shares the second system information with the first cell, if the terminal has moved from the first cell to the second cell; and updating the second system information on the basis of the determination result.

公开(公告)号：US20240284213A1

公开(公告)日：2024-08-22

申请号：US18584785

申请日：2024-02-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Anil AGIWAL ,  Jaehyuk JANG

IPC: H04W24/08 ,  H04L43/0811 ,  H04W74/0816 ,  H04W76/19

CPC classification number: H04W24/08 ,  H04L43/0811 ,  H04W74/0816 ,  H04W76/19

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a communication system including: receiving a configuration associated with beam failure recovery (BFR) including beam failure detection reference signal (BFD-RS) resources, wherein the BFD-RS resources are configured in an unlicensed band; identifying a first number of beam failure instance indications (BFIs) based on radio link quality associated with the BFD-RS resources; incrementing a BFI counter by the first number; and decrementing the incremented BFI counter in case that information associated with a second number of periods for the BFD-RS resources is received, wherein at least part of the second number of periods is associated with listen before talk (LBT) failure.