公开(公告)号：US20220086603A1

公开(公告)日：2022-03-17

申请号：US17536681

申请日：2021-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Il-Kwon YUN ,  Min-Suk KO ,  Yong-Duk LIM ,  Kyeong-In JEONG

IPC: H04W4/06 ,  H04W72/00

Abstract: An apparatus, circuit, and method for controlling a service access in a packet data communication system are provided. The method includes broadcasting information related to whether a service access to a specific service is possible.

公开(公告)号：US20210176683A1

公开(公告)日：2021-06-10

申请号：US17178721

申请日：2021-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chan-Ho MIN ,  Jung-Soo JUNG ,  Dong-Wook KIM ,  Kyeong-In JEONG ,  Jong-Hyung KWUN ,  Chae-Gwon LIM ,  Young-Hyun JEON

IPC: H04W36/00 ,  H04W36/32 ,  H04W36/30 ,  H04W36/16 ,  H04W48/20

Abstract: An apparatus and method for providing handover support information in a mobile communication system are provided. A method for an Base Station (BS) to provide information necessary for measurement report trigger performance to a Mobile Station (MS) after the MS determines neighboring BSs in a mobile communication system includes, in a case where the MS is an active mode MS, providing a Time To Trigger (TTT) independently by a specific neighboring BS to the active mode MS and, in a case where the MS is an idle mode MS, providing a reselection time period (Treselection) independently by the specific neighboring BS to the idle mode MS.

公开(公告)号：US20180367281A1

公开(公告)日：2018-12-20

申请号：US16049176

申请日：2018-07-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert-Jan VAN LIESHOUT ,  Kyeong-In JEONG

IPC: H04L5/00 ,  H04W72/04 ,  H04W36/04 ,  H04W24/10 ,  H04B7/022

CPC classification number: H04L5/0053 ,  H04B7/022 ,  H04L5/001 ,  H04L5/0057 ,  H04L5/0091 ,  H04L5/0098 ,  H04W24/10 ,  H04W36/04 ,  H04W72/0453

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as long term evolution (LTE). A communication method of a user equipment (UE) in a dual connectivity (DC)-based mobile communication system in which a master cell group (MCG) and a secondary cell group (SCG), the MCG is associated with a master eNB (MeNB) and the SCG is associated with a second eNB (SeNB) is provided. The method includes receiving measurement gap configuration information including a gap offset, determining a first sub-frame of a measurement gap at a system frame number (SFN) of at least one serving cell of the MCG and a sub-frame of the at least one serving cell of the MCG, wherein the SFN and the sub-frame are determined based on the gap offset, and performing a measurement on at least one serving cell at the first sub-frame.

公开(公告)号：US20170310497A1

公开(公告)日：2017-10-26

申请号：US15645531

申请日：2017-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Kyeong-In JEONG

IPC: H04L12/18 ,  H04W36/06 ,  H04W74/08 ,  H04W72/00 ,  H04W4/02

CPC classification number: H04L12/1881 ,  H04L12/189 ,  H04W4/023 ,  H04W36/0007 ,  H04W36/06 ,  H04W72/005 ,  H04W74/0833

Abstract: The present disclosure relates to a method and device for receiving a multimedia broadcast multicast service (MBMS) in a mobile communication system. The method for receiving the MBMS of a terminal in the mobile communication system according to an embodiment of the present disclosure is characterized in that it includes: determining whether service area ID (SAI) information on a serving cell is broadcast during the MBMS; receiving the SAI information on the serving cell when it is determined that the SAI information is broadcast; determining, by using the received SAI information of the serving cell, whether an SAI of the MBMS matches the SAI of the serving cell; and changing the cell reselection priority of the frequency of the serving cell to the highest priority if it is determined that the SAI of the MBMS matches the SAI of the serving cell.

公开(公告)号：US20170302346A1

公开(公告)日：2017-10-19

申请号：US15517431

申请日：2015-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Soo JEONG ,  Sang-Min RO ,  Kyeong-In JEONG ,  Hyo-jin LEE ,  Yong-Jun KWAK ,  Dong-Han KIM ,  Sang-Bum KIM ,  Soeng-Hun KIM ,  Youn-Sun KIM ,  Jae-Hyuk JANG ,  Song-Yean CHO ,  Hyoung-JU JI ,  Young-Woo KWAK ,  Hoon-Dong NOH ,  Cheol-Kyu SHIN ,  Ju-Ho LEE

IPC: H04B7/04 ,  H04B7/06

CPC classification number: H04B7/0478 ,  H04B7/0623 ,  H04B7/0626

Abstract: Disclosed are: a communication technique for fusing, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4 G system and subsequent systems; 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, health care, digital education, retail business, security and safety-related service and the like) based on 5G communication technology and IoT related technology. The present disclosure presents a method by which a base station determines the approximate location of a terminal on the basis of a reception power report, and sets a codebook subset on the basis of the approximate location of the terminal so as to reduce a channel state report burden.

公开(公告)号：US20170070360A1

公开(公告)日：2017-03-09

申请号：US15355825

申请日：2016-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Kyeong-In JEONG

IPC: H04L12/18 ,  H04W72/00 ,  H04W36/06

CPC classification number: H04L12/1881 ,  H04L12/189 ,  H04W4/023 ,  H04W36/06 ,  H04W72/005 ,  H04W74/0833

Abstract: The present invention relates to a method and device for receiving a multimedia broadcast multicast service (MBMS) in a mobile communication system. The method for receiving the MBMS of a terminal in the mobile communication system according to an embodiment of the present invention is characterized in that it includes: determining whether service area ID (SAI) information on a serving cell is broadcast during the MBMS; receiving the SAI information on the serving cell when it is determined that the SAI information is broadcast; determining, by using the received SAI information of the serving cell, whether an SAI of the MBMS matches the SAI of the serving cell; and changing the cell reselection priority of the frequency of the serving cell to the highest priority if it is determined that the SAI of the MBMS matches the SAI of the serving cell.

Abstract translation: 本发明涉及用于在移动通信系统中接收多媒体广播多播服务（MBMS）的方法和设备。 根据本发明实施例的用于在移动通信系统中接收终端的MBMS的方法的特征在于它包括：确定在MBMS期间是否广播服务小区上的业务区域ID（SAI）信息; 当确定所述SAI信息被广播时，在所述服务小区上接收所述SAI信息; 通过使用所接收的服务小区的SAI信息来确定MBMS的SAI是否与服务小区的SAI匹配; 以及如果确定MBMS的SAI与服务小区的SAI匹配，则将服务小区的频率的小区重选优先级改变为最高优先级。

公开(公告)号：US20160056939A1

公开(公告)日：2016-02-25

申请号：US14771736

申请日：2015-01-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soeng-Hun KIM ,  Gert-Jan VAN LIESHOUT ,  Kyeong-In JEONG

IPC: H04L5/00 ,  H04W76/02 ,  H04W72/04 ,  H04W36/04

CPC classification number: H04L5/0053 ,  H04B7/022 ,  H04L5/001 ,  H04L5/0057 ,  H04L5/0091 ,  H04L5/0098 ,  H04W24/10 ,  H04W36/04 ,  H04W72/0453

Abstract: Disclosed is a communication method of a User Equipment (UE) in a Dual Connectivity (DC)-based mobile communication system in which a Master Cell Group (MCG) and at least one Secondary Cell Group (SCG) are configured, the method including: receiving measurement gap configuration information relating to a measurement gap used to periodically measure at least one serving cell; determining a first sub-frame included in the measurement gap using a System Frame Number (SFN) of the MCG and the received measurement gap configuration information; and performing measurement on the at least one serving cell during at least one measurement gap sub-frame determined based on the first sub-frame.

Abstract translation: 公开了一种基于双连接（DC）的移动通信系统中的用户设备（UE）的通信方法，其中配置了主小区组（MCG）和至少一个辅助小区组（SCG），该方法包括： 接收与用于周期性地测量至少一个服务小区的测量间隙有关的测量间隙配置信息; 使用MCG的系统帧号（SFN）和所接收的测量间隙配置信息来确定包括在测量间隙中的第一子帧; 以及在基于所述第一子帧确定的至少一个测量间隙子帧期间对所述至少一个服务小区执行测量。

公开(公告)号：US20160037410A1

公开(公告)日：2016-02-04

申请号：US14882061

申请日：2015-10-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyeong-In JEONG ,  Gert Jan VAN LIESHOUT

IPC: H04W36/08 ,  H04W74/08

CPC classification number: H04W36/08 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0098 ,  H04W36/0033 ,  H04W36/0072 ,  H04W36/38 ,  H04W56/0045 ,  H04W74/0833

Abstract: Defined is a handover procedure of a User Equipment (UE) for which multiple UpLink (UL) carriers requiring different UL Timing Advances (TAs) are aggregated in a mobile communication system. The handover procedure includes admitting execution of handover to a target cell of the UE at the request of a source cell, setting radio resource information to be used by the UE in the target cell and transmitting the set radio resource information to the source cell, determining whether a random access procedure, which is executed, among the multiple UL carriers, with a reference UL carrier or with an UL carrier to which the same UL TA as that of the reference UL carrier is applied, has been completed, and determining that a handover procedure of the UE has been successfully completed if the random access procedure has been completed, and determining that the handover procedure of the UE has failed if the random access procedure fails.

公开(公告)号：US20160037409A1

公开(公告)日：2016-02-04

申请号：US14882055

申请日：2015-10-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyeong-In JEONG ,  Gert Jan VAN LIESHOUT

IPC: H04W36/08 ,  H04W74/08

CPC classification number: H04W36/08 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0098 ,  H04W36/0033 ,  H04W36/0072 ,  H04W36/38 ,  H04W56/0045 ,  H04W74/0833

Abstract: Defined is a handover procedure of a User Equipment (UE) for which multiple UpLink (UL) carriers requiring different UL Timing Advances (TAs) are aggregated in a mobile communication system. The handover procedure includes admitting execution of handover to a target cell of the UE at the request of a source cell, setting radio resource information to be used by the UE in the target cell and transmitting the set radio resource information to the source cell, determining whether a random access procedure, which is executed, among the multiple UL carriers, with a reference UL carrier or with an UL carrier to which the same UL TA as that of the reference UL carrier is applied, has been completed, and determining that a handover procedure of the UE has been successfully completed if the random access procedure has been completed, and determining that the handover procedure of the UE has failed if the random access procedure fails.

公开(公告)号：US20160014792A1

公开(公告)日：2016-01-14

申请号：US14863668

申请日：2015-09-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyeong-In JEONG ,  Himke VAN DER VELDE ,  Gert Jan VAN LIESHOUT ,  Yong-Jun KWAK ,  Soeng-Hun KIM

IPC: H04W72/08 ,  H04L5/00 ,  H04W48/10 ,  H04W72/12

CPC classification number: H04W74/004 ,  H04L5/0016 ,  H04L5/003 ,  H04L5/0053 ,  H04W48/10 ,  H04W72/085 ,  H04W72/087 ,  H04W72/1268 ,  H04W74/002 ,  H04W74/0833 ,  H04W74/0866 ,  H04W84/042

Abstract: Disclosed is a method for wireless communication, including identifying a path loss and a size of a message that a user equipment will transmit after a transmission of a preamble, selecting a first preamble set from at least two preamble sets if the path loss is less than a first threshold and the size of the message is greater than a second threshold, selecting a preamble from the selected first preamble set if the first preamble set is selected, transmitting the selected preamble, and receiving a response message in response to the 10 transmission of the selected preamble.

Abstract translation: 公开了一种用于无线通信的方法，包括识别用户设备在传输前同步码之后将发送的消息的路径损耗和大小，如果路径损耗小于，则从至少两个前同步码组中选择第一前同步码组 第一阈值和消息的大小大于第二阈值，如果选择了第一前导码组，则从所选择的第一前同步码集合中选择前导码，发送所选择的前导码，并且响应于10的发送接收响应消息 所选择的前导码。