公开(公告)号：US20140233524A1

公开(公告)日：2014-08-21

申请号：US14347842

申请日：2012-10-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Hyuk Jang ,  Soeng-Hun Kim

IPC: H04W74/08 ,  H04W24/10

CPC classification number: H04W74/0833 ,  H04J11/0053 ,  H04L5/001 ,  H04W24/10 ,  H04W52/0206 ,  H04W52/365 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/144 ,  Y02D70/23 ,  Y02D70/24

Abstract: The present invention relates to a random access processing method, a processing method for processing different time-division setups, a method for reporting downlink timing differences, and a method for transmitting a sounding reference signal, when carrier aggregation technology is used in a wireless communication system. Through the present invention, a user can use improved carrier integration technology, and communicate without an erroneous operation.

Abstract translation: 本发明涉及随机接入处理方法，用于处理不同时分设置的处理方法，用于报告下行定时差的方法，以及当在无线通信中使用载波聚合技术时发送探测参考信号的方法 系统。 通过本发明，用户可以使用改进的载波集成技术，并且在没有错误的操作的情况下进行通信。

公开(公告)号：US20140226613A1

公开(公告)日：2014-08-14

申请号：US14347825

申请日：2012-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun Kim ,  Gert-Jan Van Lieshout ,  Jae Hyuk Jang

IPC: H04W72/04 ,  H04L1/18

CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1835 ,  H04L1/1861 ,  H04L1/1896 ,  H04L5/0057 ,  H04W52/0235 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/23 ,  Y02D70/24

Abstract: The present invention pertains to a method and device for transmitting a control signal, and a method for a terminal to transmit a control signal according to one embodiment of the present invention can comprise: a step for sensing a forced termination in a first subframe during active time; and a step in which if the forced termination is sensed and if, in a second subframe among a pre-set number of subframes after the first subframe, Channel Quality Indicator (CQI) transmission via a Physical Uplink Control Channel (PUCCH) is set, and if neither one among Hybrid Automatic Repeat Request (HARQ) feedback transmission and Physical Uplink Shared Channel (PUSCH) transmission is set in the second subframe, the CQI transmission is executed via the PUCCH. The embodiment of the present invention enables power consumption by the terminal to be reduced.

Abstract translation: 本发明涉及一种用于发送控制信号的方法和装置，并且根据本发明的一个实施例的用于发送控制信号的终端的方法可以包括：用于在活动期间感测第一子帧中的强制终止的步骤 时间; 以及如果感测到强制终止，并且如果在第一子帧之后的预定数量的子帧中的第二子帧中设置经由物理上行链路控制信道（PUCCH）的信道质量指示符（CQI）传输， 并且如果在第二子帧中设置了混合自动重复请求（HARQ）反馈传输和物理上行链路共享信道（PUSCH）传输中的任何一个，则经由PUCCH执行CQI传输。 本发明的实施例能够降低终端的功率消耗。

公开(公告)号：US12143856B2

公开(公告)日：2024-11-12

申请号：US18508647

申请日：2023-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Bum Kim ,  Soeng Hun Kim ,  Dong Gun Kim ,  Jae Hyuk Jang ,  Alexander Sayenko ,  Seung Ri Jin

IPC: H04W28/06 ,  H04L1/00 ,  H04L69/04 ,  H04W28/02 ,  H04W28/04 ,  H04W72/21 ,  H04W74/0833

Abstract: Methods and apparatuses are provided in a wireless communication system. Packet data convergence protocol (PDCP) configuration information that configures a PDCP entity of the terminal to use an uplink data compression (UDC) is received from a base station. The PDCP entity generates a UDC header and a UDC data block, based on the PDCP configuration information. The PDCP entity ciphers the UDC header and the UDC data block. The PDCP entity generates PDCP data including a PDCP header, the ciphered UDC header and the ciphered UDC data block. The generated PDCP data is transmitted to the base station. A header compression is not configured in case that the UDC is configured.

公开(公告)号：US11277767B2

公开(公告)日：2022-03-15

申请号：US16839725

申请日：2020-04-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Hyuk Jang ,  Soeng Hun Kim ,  Gert Jan Van Lieshout

IPC: H04W28/02 ,  H04L5/00 ,  H04W72/04

Abstract: The present invention proposes a method of processing a buffer state report when a wireless communication system uses inter-eNB carrier aggregation technology. According to the present invention, a terminal may be provided with a proper amount of uplink resource allocations by notifying base stations of a buffer state.

公开(公告)号：US10959172B2

公开(公告)日：2021-03-23

申请号：US16185774

申请日：2018-11-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun Kim ,  Jae Hyuk Jang ,  Kyeong In Jeong

IPC: H04W36/02 ,  H04W52/02 ,  H04W8/24 ,  H04W36/00 ,  H04W84/04

Abstract: The method for transmitting and receiving data at a base station in a wireless communication system according to one embodiment of the present invention includes the steps of receiving a performance report from a terminal, determining whether the addition of a serving cell is necessary, when the addition of the serving cell is necessary, transmitting a request for receiving a cell identifying signal to one or more other base stations on the basis of the received performance repoπand transmitting a request for transmitting the cell identifying signal to the terminal. According to the embodiment, in a network in which a small cell and a macro cell are overlapped and operated, the terminal can minimize battery consumption and quickly recognize the small cell.

公开(公告)号：US10897399B2

公开(公告)日：2021-01-19

申请号：US16193540

申请日：2018-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung Ri Jin ,  Soeng Hun Kim ,  Dong Gun Kim ,  Jae Hyuk Jang ,  Alexander Sayenko

IPC: H04L12/24 ,  H04W36/00 ,  H04W36/04 ,  H04W72/04 ,  H04W74/08 ,  H04L1/00 ,  H04W56/00 ,  H04W76/27 ,  H04W36/30 ,  H04W36/12 ,  H04W8/04 ,  H04W36/14 ,  H04W48/20 ,  H04W48/18 ,  H04L12/26 ,  H04L5/00 ,  H04L29/08 ,  H04W92/02

Abstract: A method of UE includes receiving a radio resource control (RRC) message for configuring bandwidth parts (BWPs) of a serving cell, receiving a physical downlink control channel (PDCCH) indicating activation of a first BWP, performing a BWP switching to the first BWP indicated by the PDCCH, and starting a first downlink BWP timer associated with the first BWP. A UE includes a transceiver, and at least one controller coupled with the transceiver, the at least one controller configured to receive an RRC message for configuring BWPs of a serving cell, receive a PDCCH indicating activation of a first BWP, perform a BWP switching to the first BWP indicated by the PDCCH, and start a first downlink BWP timer associated with the first BWP.

公开(公告)号：US10237821B2

公开(公告)日：2019-03-19

申请号：US15339881

申请日：2016-10-31

Applicant: Samsung Electronics Co., Ltd

Inventor： Sang Soo Jeong ,  Song Yean Cho ,  Han Na Lim ,  Sang Bum Kim ,  Soeng Hun Kim ,  Jae Hyuk Jang ,  Kyeong In Jeong

IPC: H04W52/02 ,  H04W8/24

Abstract: Provided are a method and apparatus for dormant mode operation in a user equipment. During dormant mode, data transmission between the user equipment and network is suspended. For dormant mode operation, the user equipment determines whether to enter dormant mode, and sends, upon determining to enter dormant mode, a dormant mode entry message containing dormant mode time information to the network.

公开(公告)号：US10129824B2

公开(公告)日：2018-11-13

申请号：US15243280

申请日：2016-08-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun Kim ,  Jae Hyuk Jang ,  Kyeong In Jeong

IPC: H04W36/08 ,  H04W52/02 ,  H04W8/24 ,  H04W36/00 ,  H04W84/04

Abstract: The method for transmitting and receiving data at a base station in a wireless communication system according to one embodiment of the present invention includes the steps of receiving a performance report from a terminal, determining whether the addition of a serving cell is necessary, when the addition of the serving cell is necessary, transmitting a request for receiving a cell identifying signal to one or more other base stations on the basis of the received performance report and transmitting a request for transmitting the cell identifying signal to the terminal. According to the embodiment, in a network in which a small cell and a macro cell are overlapped and operated, the terminal can minimize battery consumption and quickly recognize the small cell.

公开(公告)号：US10129005B2

公开(公告)日：2018-11-13

申请号：US15402609

申请日：2017-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun Kim ,  Jae Hyuk Jang ,  Jongsoo Choi

IPC: H04W76/28 ,  H04L5/00 ,  H04W76/12 ,  H04W76/15 ,  H04W52/02 ,  H04W56/00 ,  H04W24/02 ,  H04W4/18 ,  H04W72/04 ,  H04W48/16

Abstract: The present invention relates to a method and apparatus for performing a discontinuous reception (DRX) operation while transceiving data using a plurality of carriers in a mobile communication system. The communication method for a terminal according to one embodiment of the present invention comprises the steps of: receiving a control message, including setting information of a secondary serving cell (SCell) to be added and discontinuous reception setting information, from a primary serving cell (PCell); and applying, if the control message includes an indicator indicating that the first base station to which the SCell to be added belongs and the second base station to which the PCell belongs are different from each other, the DRX setting information to the serving cell of a first base station. According to one embodiment of the present invention, a discontinuous reception (DRX) operation is applied upon the occurrence of inter-base-station carrier aggregation, thus reducing the consumption of a battery.

公开(公告)号：US10111265B2

公开(公告)日：2018-10-23

申请号：US15602013

申请日：2017-05-22

Applicant: Samsung Electronics Co., Ltd

Inventor： Sang Bum Kim ,  Soeng Hun Kim ,  Jae Hyuk Jang ,  Kyeong In Jeong

IPC: H04W72/00 ,  H04W76/02 ,  H04W74/00 ,  H04W24/10 ,  H04W76/18 ,  H04W60/00 ,  H04W24/08 ,  H04W76/19

Abstract: Disclosed are a method and an apparatus for transmitting and receiving measurement information in a mobile communication system. A terminal transmits a connection request message to a network and reports to the network, connection failure-related measurement information when a registered public land mobile network (RPLMN) included in a connection setup message received from the network corresponds to a pre-stored and selected public land mobile network (PLMN) and the connection failure-related measurement information stored with the selected PLMN is available.