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公开(公告)号：US20190141571A1
公开(公告)日：2019-05-09
申请号：US16185812
申请日：2018-11-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sang Bum KIM , Soeng Hun KIM , Dong Gun KIM , Jae Hyuk JANG , Alexander SAYENKO , Seung Ri JIN
Abstract: Provided is a method for performing uplink data compression (UDC) by a user equipment (UE). The method includes receiving configuration information on UDC; generating a first UDC packet by compressing uplink data, based on the configuration information on UDC; transmitting the first UDC packet; receiving, from the base station, packet data convergence protocol (PDCP) layer control information including checksum error information about whether a checksum error has occurred in the first UDC packet; and resetting a UDC buffer used in compressing the uplink data, based on the PDCP layer control information.
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12.发明申请METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA BY USING PLURALITY OF CARRIERS IN MOBILE COMMUNICATION SYSTEMS 审中-公开通过在移动通信系统中使用多媒体载体来发送和接收数据的方法和装置公开(公告)号：US20160360479A1
公开(公告)日：2016-12-08
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
CPC classification number: H04W52/0206 , H04W8/24 , H04W36/0069 , H04W36/0088 , H04W52/0229 , H04W84/045 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/23 , Y02D70/24
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.
Abstract translation: 根据本发明的一个实施例的在无线通信系统中的基站发送和接收数据的方法包括以下步骤：从终端接收性能报告，确定是否需要添加服务小区， 服务小区是必需的，根据接收到的性能回应，向一个或多个其他基站发送接收小区识别信号的请求，并向终端发送发送小区识别信号的请求。 根据实施例，在小单元和宏小区重叠并操作的网络中，终端可以最小化电池消耗并快速识别小单元。
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13.发明申请METHOD AND DEVICE FOR ACTIVATING SECONDARY CARRIER IN WIRELESS COMMUNICATION SYSTEM FOR USING CARRIER AGGREGATION TECHNIQUE 审中-公开用于在无线通信系统中激活二次载波的方法和装置，用于使用载波聚合技术公开(公告)号：US20150256301A1
公开(公告)日：2015-09-10
申请号：US14721519
申请日：2015-05-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soeng Hun KIM , Jae Hyuk JANG , Boon Loong NG , Gert Jan VAN LIESHOUT , Sang Bum KIM , Kyeong In JEONG
CPC classification number: H04W72/0453 , H04J11/00 , H04L5/001 , H04L5/003 , H04L5/0032 , H04L5/0048 , H04L5/005 , H04L5/0053 , H04L5/0057 , H04L5/0085 , H04L5/0098 , H04W72/04 , H04W72/042 , H04W72/085 , H04W72/1226
Abstract: The present invention proposes a method for activating secondary carriers in addition to the primary carrier in a wireless communication system supporting carrier aggregation technology. Through the present invention, the UE sorts the operations for activating an SCell into two groups that are executed at different timings, thereby facilitating communication without malfunctioning.
Abstract translation: 本发明提出了一种在支持载波聚合技术的无线通信系统中除了主载波之外激活辅载波的方法。 通过本发明，UE将用于激活SCell的操作分成在不同定时执行的两组，从而有助于通信而不发生故障。
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14.发明申请METHOD AND APPARATUS OF RECEIVING DIFFERENT TYPES OF SUBFRAMES IN MOBILE COMMUNICATION SYSTEM 审中-公开在移动通信系统中接收不同类型的子帧的方法和装置公开(公告)号：US20150189622A1
公开(公告)日：2015-07-02
申请号：US14660152
申请日：2015-03-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Hyuk JANG , Kyeong In JEONG , Gert Jan VAN LIESHOUT , Soeng Hun KIM , Jin-Kyu HAN
CPC classification number: H04W72/0446 , H04H20/71 , H04J2211/003 , H04L12/189 , H04W4/06 , H04W48/00 , H04W48/10 , H04W52/0216 , H04W72/005 , H04W72/042 , H04W72/1278 , H04W76/14 , H04W76/27 , H04W76/40 , H04W88/022 , H04W88/06 , H04W88/08 , Y02D70/00 , Y02D70/1262
Abstract: A method and terminal in a wireless communication system are provided. The method includes receiving system information including information associated with a sub-frame configuration of multimedia broadcast multicast service single frequency network (MBSFN) sub-frame, receiving dedicated message including information on configuration of a transmission mode of the terminal, if the terminal is configured in a first transmission mode, detecting a physical downlink control channel (PDCCH) in a sub-frame of the MBSFN sub-frame and decoding a physical downlink shared channel (PDSCH) in the sub-frame of the MBSFN sub-frame, and if the terminal is configured in a second transmission mode, detecting a PDCCH in a sub-frame of a non-MBSFN sub-frame and decoding a PDSCH in the sub-frame of the non-MBSFN sub-frame.
Abstract translation: 提供了一种无线通信系统中的方法和终端。 该方法包括接收包括与多媒体广播组播服务单频网（MBSFN）子帧的子帧配置相关联的信息的系统信息，接收到包括关于终端传输模式配置信息的专用消息，如果终端被配置 在第一传输模式中，检测MBSFN子帧的子帧中的物理下行链路控制信道（PDCCH），并解码MBSFN子帧的子帧中的物理下行链路共享信道（PDSCH），如果 终端被配置为第二传输模式，检测非MBSFN子帧的子帧中的PDCCH，并解码非MBSFN子帧的子帧中的PDSCH。
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15.发明申请METHOD AND APPARATUS OF ACTIVATING/DEACTIVATING SECONDARY CARRIERS IN MOBILE COMMUNICATION SYSTEM USING CARRIER AGGREGATION 审中-公开移动通信系统中使用载波聚合的活动/消除二次载波的方法和装置公开(公告)号：US20150139171A1
公开(公告)日：2015-05-21
申请号：US14610199
申请日：2015-01-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Hyuk JANG , Soeng Hun KIM , Boon Loong NG , Gert-Jan VAN LIESHOUT , Kyeong In JEONG , Joon Young CHO
CPC classification number: H04W72/042 , H04B7/0626 , H04L5/001 , H04L5/003 , H04L5/0053 , H04L5/0098 , H04W24/02 , H04W24/10 , H04W72/0426 , H04W72/0453 , H04W88/02 , H04W88/08
Abstract: A method for activating/deactivating secondary carriers of a User Equipment (UE) in a mobile communication system supporting carrier aggregation is provided. The method comprises, receiving a control message including an activation/deactivation Control Element (CE) in a first sub-frame from a Base station, identifying an activation command or a deactivation command of at least one secondary carrier based on the control message, determining whether a current sub-frame is a second sub-frame or not, performing at least one first operation for the at least one secondary carrier in a second sub-frame, and performing, when the activation/deactivation CE indicates deactivation of the at least one secondary carrier, at least one second operation for the at least one secondary carrier no later than the second sub-frame.
Abstract translation: 提供了一种用于在支持载波聚合的移动通信系统中激活/去激活用户设备（UE）的辅载波的方法。 该方法包括：从基站接收包括在第一子帧中的激活/去激活控制元素（CE）的控制消息，基于控制消息识别至少一个辅助载波的激活命令或去激活命令，确定 当前子帧是否是第二子帧，对第二子帧中的至少一个次载波执行至少一个第一操作，并且当激活/去激活CE指示至少停止 一个辅助载波，至少一个辅助载波的至少一个第二操作，不迟于第二子帧。
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Patent Agency Ranking
公开(公告)号：US20140211744A1
公开(公告)日：2014-07-31
申请号：US14243453
申请日：2014-04-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Hyuk JANG , Soeng Hun KIM , Boon Loong NG , Gert-Jan VAN LIESHOUT , Kyeong In JEONG , Joon Young CHO
IPC: H04L5/00
CPC classification number: H04W72/042 , H04B7/0626 , H04L5/001 , H04L5/003 , H04L5/0053 , H04L5/0098 , H04W24/02 , H04W24/10 , H04W72/0426 , H04W72/0453 , H04W88/02 , H04W88/08
Abstract: A method for activating/deactivating secondary carriers of a User Equipment (UE) in a mobile communication system supporting carrier aggregation is provided. The method comprises, receiving a control message including an activation/deactivation Control Element (CE) in a first sub-frame from a Base station, identifying an activation command or a deactivation command of at least one secondary carrier based on the control message, determining whether a current sub-frame is a second sub-frame or not, performing at least one first operation for the at least one secondary carrier in a second sub-frame, and performing, when the activation/deactivation CE indicates deactivation of the at least one secondary carrier, at least one second operation for the at least one secondary carrier no later than the second sub-frame.
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公开(公告)号：US20210204209A1
公开(公告)日：2021-07-01
申请号：US17200364
申请日：2021-03-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soeng Hun KIM , Jae Hyuk JANG , Kyeong In JEONG
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 repoitand 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.
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18.发明申请公开(公告)号：US20210144062A1
公开(公告)日：2021-05-13
申请号：US17151550
申请日：2021-01-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seung Ri JIN , Soeng Hun KIM , Dong Gun KIM , Jae Hyuk JANG , Alexander SAYENKO
IPC: H04L12/24 , H04W76/27 , H04W36/00 , H04W36/04 , H04W72/04 , H04W74/08 , H04W36/30 , H04W36/12 , H04W8/04 , H04W36/14 , H04L1/00 , H04W48/20 , H04W48/18 , H04L12/26 , H04W56/00
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.
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19.发明申请公开(公告)号：US20200236584A1
公开(公告)日：2020-07-23
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
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.
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20.发明申请公开(公告)号：US20180007589A1
公开(公告)日：2018-01-04
申请号：US15703542
申请日：2017-09-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae Hyuk JANG , Gert Jan VAN LIESHOUT , Kyeong In JEONG
CPC classification number: H04W36/0022 , H04W48/12 , H04W48/18 , H04W84/045
Abstract: The present disclosure provides a method for cell reselection in a wireless communication system in which various radio access technologies (RATs) coexist with each other. In a wireless communication system in which heterogeneous networks coexist with each other, the method of cell reselection between heterogeneous networks for a user equipment may include: receiving a system information block (SIB) containing cell reselection parameters from a corresponding base station; checking whether cell reselection parameters based on a cell selection quality value (Squal) are configured in the received SIB; and performing, when cell reselection parameter based on Squal are not configured, cell reselection based on a cell selection receive level value (Srxlev). The present disclosure may prevent the user equipment from performing unnecessary cell reselection.
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