公开(公告)号：US20150043494A1

公开(公告)日：2015-02-12

申请号：US14463099

申请日：2014-08-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun Kim ,  Gert-Jan Van Lieshout

IPC: H04L1/18 ,  H04W76/04

CPC classification number: H04L1/1851 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/001 ,  H04L5/0098 ,  H04W76/28

Abstract: Disclosed in a method of discontinuous data reception in a mobile communication system. The method includes: receiving downlink data and decoding the received downlink data by the UE; when the decoding is not successful, starting a timer for receiving retransmitted data; when the downlink data has been received by a configured downlink assignment, operating a downlink carrier, through which the downlink data has been received, in an active time; and when the downlink data has been received by a dynamic transmission resource and the downlink carrier, through which the downlink data has been received, is different from a downlink carrier, through which a scheduling command for the downlink data has been received, operating the downlink carrier, through which the scheduling command for the downlink data has been received, and the downlink carrier, through which the downlink data has been received, in an active time.

Abstract translation: 以移动通信系统中的不连续数据接收的方法公开。 该方法包括：接收下行链路数据，并对UE接收到的下行链路数据进行解码; 当解码不成功时，启动接收重发数据的定时器; 当通过配置的下行链路分配接收到下行链路数据时，在活动时间内操作已经接收到下行链路数据的下行链路载波; 并且当已经通过动态传输资源接收到下行链路数据时，已经接收到下行链路数据的下行链路载波与下行链路载波不同，通过该下行链路载波已经接收到用于下行链路数据的调度命令，操作下行链路 已经接收到下行链路数据的调度命令的载波，以及已经接收到下行链路数据的下行链路载波。

公开(公告)号：US08929271B2

公开(公告)日：2015-01-06

申请号：US14324848

申请日：2014-07-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun Kim ,  Kook-Heui Lee ,  Sung-Ho Choi ,  Il Han

IPC: H04H20/71 ,  H04H20/16 ,  H04H20/57 ,  H04L12/18

CPC classification number: H04L12/189 ,  H04H20/16 ,  H04H20/57 ,  H04W4/06 ,  H04W68/00 ,  H04W72/005

Abstract: A method and apparatus are provided for providing a multimedia broadcast/multicast service (MBMS) to a user equipment (UE) by a base station in a mobile communication system. The method includes transmitting, to the UE, a first message including information about a scheduling period and an offset indicating a start point of the scheduling period; transmitting, to the UE, a second message including information about at least one MBMS in the scheduling period, based on the information about the scheduling period and the offset; and transmitting, to the UE, data of the at least one MBMS via an MBMS radio bearer (RB) established for the at least one MBMS. The information about the at least one MBMS includes identification of the at least one MBMS.

Abstract translation: 提供了一种用于通过移动通信系统中的基站向用户设备（UE）提供多媒体广播/多播服务（MBMS）的方法和装置。 该方法包括向UE发送包括关于调度周期的信息的第一消息和指示调度周期的起始点的偏移量; 基于关于所述调度周期和所述偏移的信息向所述UE发送包括关于所述调度周期中的至少一个MBMS的信息的第二消息; 以及经由为所述至少一个MBMS建立的MBMS无线承载（RB）向所述UE发送所述至少一个MBMS的数据。 关于至少一个MBMS的信息包括至少一个MBMS的标识。

公开(公告)号：US08787327B2

公开(公告)日：2014-07-22

申请号：US14010038

申请日：2013-08-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun Kim ,  Gert Jan Van Lieshout ,  Hwan-Joon Kwon ,  Ju-Ho Lee

IPC: H04J3/00

CPC classification number: H04W72/0446 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1845 ,  H04W72/0406

Abstract: An apparatus and method are provided for operating Hybrid Automatic Repeat reQuest (HARQ) in a mobile communication system. The method includes receiving a number of HARQ processes of a persistent resource allocation and persistent resource allocation interval information; receiving data according to the persistent resource allocation interval information; calculating a HARQ process IDentifier (ID) using the number of HARQ processes of the persistent resource allocation, the persistent resource allocation interval information, and time information; and associating a HARQ process with the calculated HARQ process ID.

Abstract translation: 提供了一种用于在移动通信系统中操作混合自动重传请求（HARQ）的装置和方法。 该方法包括接收持续资源分配和持续资源分配间隔信息的多个HARQ进程; 根据持续资源分配间隔信息接收数据; 使用所述持续资源分配的HARQ进程的数量，所述持久资源分配间隔信息和时间信息来计算HARQ进程标识符（ID）; 以及将HARQ进程与所计算的HARQ进程ID相关联。

公开(公告)号：US20140192775A1

公开(公告)日：2014-07-10

申请号：US14149643

申请日：2014-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ying Li ,  Soeng-Hun Kim ,  Boon Loong Ng ,  Young-Han Nam ,  Jianzhong Zhang ,  Aris Papasakellariou

IPC: H04W36/00 ,  H04W16/26

CPC classification number: H04W36/0072 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0055 ,  H04W16/26 ,  H04W74/006 ,  H04W74/08

Abstract: A method and apparatus for connecting to a secondary enhanced NodeB. A transceiver configured to receive a Radio Resource Control (RRC) message from a Master enhanced NodeB (MeNB). The RRC message comprises a dedicated random access resources configuration for the UE to perform random access to a cell associated with a Secondary enhanced NodeB (SeNB) for a purpose of an addition of the SeNB, and an identification of the cell to which the random access is to be performed. Responsive to receiving the RRC message, command the Media Access Control (MAC) to trigger the random access for the addition of the SeNB to the cell with the identification indicated in the RRC message with the random access resources indicated in the RRC message. The MeNB is an eNB which the UE connects to initially and which acts as mobility anchor.

Abstract translation: 一种用于连接到次增强型节点B的方法和装置。 收发器，被配置为从主增强型节点B（MeNB）接收无线电资源控制（RRC）消息。 RRC消息包括专用随机接入资源配置，用于UE为了添加SeNB而对与辅助增强型节点B（SeNB）相关联的小区执行随机接入，以及随机接入的小区的标识 将被执行。 响应于接收RRC消息，命令媒体接入控制（MAC）以具有在RRC消息中指示的随机接入资源的RRC消息中指示的标识来触发用于添加SeNB的随机接入。 MeNB是UE最初连接并作为移动锚点的eNB。

公开(公告)号：US11516700B2

公开(公告)日：2022-11-29

申请号：US16647685

申请日：2018-09-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Bum Kim ,  Jae-Hyuk Jang ,  Soeng-Hun Kim ,  Anil Agiwal ,  Seung-Ri Jin

IPC: H04W28/02 ,  H04L1/00 ,  H04W72/04 ,  H04W74/08

Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as long term evolution (LTE). Disclosed is a method by which a terminal transmits a buffer status report (BSR) in a communication system, comprising the steps of: allocating an uplink resource from a base station; comparing the number of padding bits with a value obtained by summing the size of the BSR and the size of a sub-header of the BSR; and transmitting, to the base station according to the comparison result, the BSR including information indicating the presence or absence of a field representing a buffer size for at least one logical channel group (LCG).

公开(公告)号：US20220225366A1

公开(公告)日：2022-07-14

申请号：US17656850

申请日：2022-03-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ok-Seon Lee ,  Soeng-Hun Kim ,  Yung-Soo Kim ,  Kyeong-In Jeong

IPC: H04W72/12 ,  H04W74/00 ,  H04L1/18 ,  H04W52/02

Abstract: A system and a method minimize power consumption, signalling overhead, and processing load in blind scheduling in a mobile communication system. A User Equipment (UE) detects a type of an uplink (UL) grant while it is periodically allocated the UL grant. If there is no data to transmit using the UL grant, the UE determines whether to transmit a padding Medium Access Control (MAC) Protocol Data Unit (PDU) to an Evolved Universal Terrestrial Radio Access Network (E-UTRAN) Node B (eNB) using the UL grant according to the type of the UL grant.

公开(公告)号：US11310863B2

公开(公告)日：2022-04-19

申请号：US16899091

申请日：2020-06-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mangesh Abhimanyu Ingale ,  Sudhir Kumar Baghel ,  Soeng-Hun Kim

IPC: H04J3/00 ,  H04W76/28 ,  H04B7/26 ,  H04L5/14 ,  H04W72/04

Abstract: Methods and apparatuses are provided for monitoring a physical downlink control channel (PDCCH) in a wireless communication system. A UE receives a system information block (SIB) from a base station. The UE obtains a first time division duplex (TDD) uplink (UL)/downlink (DL) configuration from the SIB. The UE identifies DL subframes in a radio frame. The UE monitors the PDCCH transmitted from the base station on a DL subframe included in an on duration period of a discontinuous reception (DRX) cycle. The UE obtains information about a second TDD UL/DL configuration from the monitored PDCCH. The UE applies the second TDD UL/DL configuration to the radio frame. The DL subframe corresponds to a predetermined subframe number in the radio frame. The on duration period represents a period corresponding to a predetermined number of subframes from a subframe where the DRX cycle starts, and the on duration period is repeated periodically.

公开(公告)号：US11122616B2

公开(公告)日：2021-09-14

申请号：US16659115

申请日：2019-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyeong-In Jeong ,  Himke Van Der Velde ,  Gert Jan Van Lieshout ,  Yong-Jun Kwak ,  Soeng-Hun Kim

IPC: H04W74/00 ,  H04L5/00 ,  H04W74/08 ,  H04W48/10 ,  H04W72/08 ,  H04W72/12 ,  H04W84/04

Abstract: Disclosed is a method for performing a random access by a user equipment (UE), including identifying a path loss and a size of a message that the UE will transmit after a transmission of a preamble, selecting a preamble set from at least two preamble sets based on a first threshold and a second threshold, wherein a first preamble set is selected if the path loss is less than the first threshold and the size of the message is greater than the second threshold, wherein a second preamble set is selected if the path loss is greater than or equal to the first threshold, or the size of the message is less than or equal to the second threshold, selecting a preamble from the selected preamble set, transmitting, to a base station, the selected preamble, receiving, from the base station, a random access response message including resource allocation information in response to the transmission of the selected preamble, and transmitting, to the base station, a radio resource control message based on the resource allocation information.

公开(公告)号：US11088787B2

公开(公告)日：2021-08-10

申请号：US16679663

申请日：2019-11-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byoung-Jae Bae ,  Soeng-Hun Kim ,  Sung-Man Han ,  Jun-Sung Lee ,  Gert-Jan Van Lieshout

IPC: H04L1/18

Abstract: A method for operating a terminal in a wireless communication system is provided. The method includes decoding data which is received data or combined data, in case that the data is successfully decoded, determining whether the decoding of the data is a first successful decoding, and, in case that the decoding of the data is the first successful decoding, delivering the decoded data to a disassembly and demultiplexing entity.

公开(公告)号：US11051152B2

公开(公告)日：2021-06-29

申请号：US16946112

申请日：2020-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-Han Park ,  Duckey Lee ,  Sang-Soo Lee ,  Sung-Ho Choi ,  Sang-Bum Kim ,  Soeng-Hun Kim ,  Woo-Seong Kim ,  Ju-Ho Lee ,  Jae-Hyuk Jang

IPC: H04M3/00 ,  H04W4/70 ,  H04W4/50 ,  H04W4/60 ,  H04W76/28 ,  H04W12/02 ,  H04W8/20 ,  H04W12/30 ,  H04W4/12 ,  H04W4/24 ,  H04W8/18 ,  H04W88/08

Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A user equipment in a communication system, according to various embodiments of the present disclosure, includes: a controller that determines at least one communication service to deactivate among communication services that are able to be provided and a transmitter that transmits, to a server, a message for identifying the at least one communication service to deactivate.