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：US20140036874A1

公开(公告)日：2014-02-06

申请号：US13956810

申请日：2013-08-01

Applicant: Samsung Electronics Co. Ltd.

Inventor： Kyeongin JEONG ,  Gert-Jan VAN LIESHOUT

IPC: H04W36/30

CPC classification number: H04W36/30 ,  H04W48/16 ,  H04W48/18 ,  H04W48/20

Abstract: An inter-system cell selection method of a terminal in a mobile communication system is provided. The present disclosure may be embodied in the 3rd Generation Partnership Program (3GPP) Long Term Evolution (LTE)/LTE-Advance (LTE-A) system as a mobile communication system. The cell reselection method of a terminal operating in idle mode includes receiving system information broadcast within a cell in performing measurement for cell reselection to a neighbor cell, determining whether the system information includes a movement condition threshold value, configuring at least one of a cell selection receive level and a cell selection quality as comparison criteria for cell reselection according to the determination result, and performing the cell reselection according to the comparison result.

Abstract translation: 提供了移动通信系统中终端的系统间小区选择方法。 本公开可以体现在作为移动通信系统的第三代合作伙伴计划（3GPP）长期演进（LTE）/ LTE-Advance（LTE-A））系统中。 在空闲模式下工作的终端的小区再选择方法包括在对小区进行小区重选的测量中接收在小区内广播的系统信息，确定系统信息是否包括移动状况阈值，配置小区选择中的至少一个 接收电平和小区选择质量作为根据确定结果的小区重选的比较标准，并且根据比较结果执行小区重选。

公开(公告)号：US20250016800A1

公开(公告)日：2025-01-09

申请号：US18708575

申请日：2022-11-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunjeong KANG ,  Anil AGIWAL ,  Kyeongin JEONG

IPC: H04W72/25 ,  H04L1/1829 ,  H04W72/0446 ,  H04W76/28

Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure relates to a method by which a terminal operates an HARQ RTT timer during sidelink DRX operation in a wireless communication system, the method comprising steps in which: a terminal acquires a sidelink HARQ RTT timer configuration from a transmission terminal, an NW or preconfigured information; the terminal derives a sidelink HARQ RTT timer to be applied to an HARQ process configured to be HARQ feedback enabled or to an HARQ process configured to be HARQ feedback disabled; and the terminal operates the derived sidelink HARQ RTT timer so as to perform a sidelink DRX operation.

公开(公告)号：US20190342793A1

公开(公告)日：2019-11-07

申请号：US16511767

申请日：2019-07-15

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W28/06 ,  H04W52/14 ,  H04L1/00 ,  H04W74/08 ,  H04W52/36 ,  H04W74/00 ,  H04W52/38

Abstract: The present disclosure relates to a communication technique and system for converging, with IoT technology, a 5G communication system for supporting a higher data transmission rate beyond a 4G system. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cards, health care, digital education, retail business, security and safety related services, etc.), on the basis of the 5G communication technology and IoT associated technology. According to the present invention, in a method of receiving a MAC PDU, when an unused value is included in a received MAC PDU, the MAC PDU is received through a multicast channel, and the unused value is included in a sub-header of the MAC PDU, the sub-header and a payload portion corresponding to the sub-header are ignored and the remaining sub-header and payload portion are processed.

公开(公告)号：US20190281599A1

公开(公告)日：2019-09-12

申请号：US16422314

申请日：2019-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum KIM ,  Soenghun KIM ,  Kyeongin JEONG ,  Gert Jan VAN LIESHOUT ,  Himke VAN DER VELDE

IPC: H04W72/04 ,  H04W48/08 ,  H04L5/00

Abstract: A System Frame Number (SFN) acquisition method is provided. The System Frame Number (SFN) acquisition method of a terminal according to the present invention includes receiving a first message for adding a secondary cell of a secondary base station from a primary cell of a primary base station, receiving a Master Information Block (MIB) broadcast in the secondary cell, and acquiring a SFN information for the secondary cell from the MIB, and applying the SFN information to at least one cell of the secondary base station.

公开(公告)号：US20180124637A1

公开(公告)日：2018-05-03

申请号：US15562217

申请日：2016-04-08

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W28/06

CPC classification number: H04W28/06 ,  H04L1/0045 ,  H04L69/22 ,  H04L69/324 ,  H04W52/146 ,  H04W52/367 ,  H04W52/383 ,  H04W74/006 ,  H04W74/08 ,  H04W80/02 ,  H04W84/042

Abstract: The present disclosure relates to a communication technique and system for converging, with IoT technology, a 5G communication system for supporting a higher data transmission rate beyond a 4G system. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cards, health care, digital education, retail business, security and safety related services, etc.), on the basis of the 5G communication technology and IoT associated technology. According to the present invention, in a method of receiving a MAC PDU, when an unused value is included in a received MAC PDU, the MAC PDU is received through a multicast channel, and the unused value is included in a sub-header of the MAC PDU, the sub-header and a payload portion corresponding to the sub-header are ignored and the remaining sub-header and payload portion are processed.

公开(公告)号：US20170245210A1

公开(公告)日：2017-08-24

申请号：US15589288

申请日：2017-05-08

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W48/18 ,  H04W74/08 ,  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.

公开(公告)号：US20170048835A1

公开(公告)日：2017-02-16

申请号：US15340366

申请日：2016-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum KIM ,  Kyeongin JEONG

IPC: H04W72/04 ,  H04W56/00 ,  H04W74/08

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 and apparatus for managing multiple Timing Advance Groups (TAGs) operating with different timings are provided for use in a Long Term Evolution (LTE) system. The method for managing multiple TAGs at a base station of a wireless communication system supporting carrier aggregation according to an exemplary embodiment of the present invention includes categorizing a plurality of carriers into at least one TAG according to a predetermined rule, assigning a TAG index to each TAG, transmitting the TAG index to a terminal, generating a Timing Advance Command (TAC) for synchronization, and transmitting the TAC to the terminal in a random access process. The method and apparatus for managing TAGs according to exemplary embodiments of the present invention is capable of informing of the timing advance group to which each carrier belongs and managing multiple timing advance groups efficiently without signaling overhead.

Abstract translation: 提供了用于管理以不同定时操作的多个定时提前组（TAG）的方法和装置，用于长期演进（LTE）系统。 根据本发明的示例性实施例的用于在支持载波聚合的无线通信系统的基站处管理多个TAG的方法包括根据预定规则将多个载波分类为至少一个TAG，将TAG索引分配给每个 TAG，将TAG索引发送到终端，生成用于同步的定时提前命令（TAC），并在随机接入过程中将TAC发送到终端。 根据本发明的示例性实施例的用于管理TAG的方法和装置能够有效地通知每个载波所属的定时提前组，并有效地管理多个定时提前组，而不需要信令开销。