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    Discovery signal transmission/reception method and apparatus for use in mobile communication system
    122.
    发明授权
    Discovery signal transmission/reception method and apparatus for use in mobile communication system 有权
    用于移动通信系统的发现信号发送/接收方法和装置

    公开(公告)号：US09526064B2

    公开(公告)日：2016-12-20

    申请号：US14105873

    申请日：2013-12-13

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Youngbum Kim ,  Joonyoung Cho ,  Yongjun Kwak ,  Juho Lee ,  Hyojin Lee ,  Hyoungju Ji ,  Younsun Kim ,  Sangmin Ro ,  Seunghoon Choi

    IPC: H04W48/16

    CPC classification number: H04W48/16 ,  H04W24/10 ,  Y02D70/00 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/146

    Abstract: A discovery signal transmission/reception method and an apparatus for improving energy efficiency of the system are provided. The discovery signal transmission method of a base station in a mobile communication system according to the present disclosure includes acquiring a discovery signal configuration of a neighbor cell, transmitting the discovery signal configuration to a terminal, receiving a measurement report including a result of measurement on a discovery signal of the neighbor from the terminal, the measurement being performed based on the discovery signal configuration, and determining whether to make a handover decision for the terminal based on the measurement report. The discovery signal transmission/reception method of the present disclosure is advantageous in improving energy efficiency of a mobile communication system.

    Abstract translation: 提供了一种用于提高系统的能量效率的发现信号发送/接收方法和装置。 根据本公开的移动通信系统中的基站的发现信号发送方法包括：获取相邻小区的发现信号配置，向所述终端发送所述发现信号配置，在所述终端上接收包括测量结果的测量报告 基于所述发现信号配置进行所述测量，并且基于所述测量报告来确定是否对所述终端进行切换判定。 本公开的发现信号发送/接收方法在提高移动通信系统的能量效率方面是有利的。

    Interference measurement method and apparatus for new carrier type
    123.
    发明授权
    Interference measurement method and apparatus for new carrier type 有权
    新型载波干扰测量方法及装置

    公开(公告)号：US09520974B2

    公开(公告)日：2016-12-13

    申请号：US14193500

    申请日：2014-02-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyoungyoul Yu ,  Younsun Kim ,  Hyojin Lee ,  Seunghoon Choi

    IPC: H04L5/00

    CPC classification number: H04L5/005 ,  H04L5/0023 ,  H04L5/0073 ,  H04L5/0082 ,  H04L5/0092

    Abstract: An Interference Measurement Resource (IMR) allocation method and apparatus for allocating resources for efficient interference measurement in a downlink in a system supporting a New Carrier Type (NCT) is provided. The interference measurement configuration method of a base station transmitting subframes including, or not including, Cell-specific Reference Signals (CRS) in a wireless communication system includes determining whether a terminal supports a New Carrier Type (NCT) subframe, allocating, when the terminal supports the NCT subframe, Interference Measurement Resources (IMR) to the terminal at Resource Elements (REs) where other signals are not mapped in the subframe, transmitting information on the allocated IMR to the terminal, and transmitting the subframe including the allocated IMR to the terminal.

    Abstract translation: 提供了一种用于在支持新载波类型（NCT）的系统中的下行链路中分配用于有效干扰测量的资源的干扰测量资源（IMR）分配方法和装置。 在无线通信系统中，包括或不包括小区特定参考信号（CRS）的子帧的基站的干扰测量配置方法包括：确定终端是否支持新载波类型（NCT）子帧，当终端 在子帧中未映射其他信号的资源元素（RE）处向终端支持NCT子帧，干扰测量资源（IMR），向终端发送关于所分配的IMR的信息，并将包括所分配的IMR的子帧发送到 终奌站。

    Method and apparatus for resource allocation in multi-carrier wireless system
    124.
    发明授权
    Method and apparatus for resource allocation in multi-carrier wireless system 有权
    多载波无线系统资源分配方法与装置

    公开(公告)号：US09496999B2

    公开(公告)日：2016-11-15

    申请号：US13669007

    申请日：2012-11-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyoungju Ji ,  Youngbum Kim ,  Joonyoung Cho ,  Seunghoon Choi

    IPC: H04W4/00 ,  H04L5/00 ,  H04W72/12

    CPC classification number: H04L5/0044 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0064 ,  H04L5/0094 ,  H04W4/70 ,  H04W4/80 ,  H04W72/1263

    Abstract: A method and apparatus for resource allocation in a multi-carrier wireless communication system enables transmission using smaller resource units and achieves efficient transmission of data channels with very low data rates, scheduling a greater number of user equipments without additional control channel overhead while maintaining compatibility with the resource allocation scheme of legacy user equipments. Thus, one cell controls a larger number of user equipments. In addition, as multiple user equipments are scheduled using a single control channel, resource efficiency is increased.

    Abstract translation: 一种用于多载波无线通信系统中的资源分配的方法和装置，能够使用更小的资源单元进行传输，并以非常低的数据速率实现数据信道的高效传输，在没有额外的控制信道开销的情况下调度更多的用户设备，同时保持与 传统用户设备的资源分配方案。 因此，一个单元控制更多的用户设备。 另外，由于使用单个控制信道调度多个用户设备，因此提高资源效率。

    DATA TRANSMISSION/RECEPTION METHOD AND APPARATUS OF LOW-COST TERMINAL IN MOBILE COMMUNICATION SYSTEM
    127.
    发明申请
    DATA TRANSMISSION/RECEPTION METHOD AND APPARATUS OF LOW-COST TERMINAL IN MOBILE COMMUNICATION SYSTEM 审中-公开
    数据传输/接收方法和移动通信系统中低成本终端的设备

    公开(公告)号：US20150341912A1

    公开(公告)日：2015-11-26

    申请号：US14721556

    申请日：2015-05-26

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Youngbum KIM ,  Seunghoon Choi

    IPC: H04W72/04 ,  H04L1/16 ,  H04L1/00

    CPC classification number: H04W72/042 ,  H04L1/0004 ,  H04L1/001 ,  H04L1/0025 ,  H04L1/0036 ,  H04L1/16 ,  H04L1/1812 ,  H04L1/1829 ,  H04L1/201 ,  H04L5/0044 ,  H04L5/0053 ,  H04L27/36

    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Methods and apparatuses are provided for a data reception method of a terminal in a mobile communication system. Downlink control information (DCI) is received from a base station. It is determined determining whether a transport block size (TBS) of data transmitted by the base station is less than or equal to a predetermined value based on the DCI. The data is decoded, when the TBS is less than or equal to the predetermined value.

    Abstract translation: 本公开涉及用于利用物联网（IoT）技术来融合第五代（5G）通信系统以用于支持超过第四代（4G）系统的更高数据速率的通信方法和系统。 本发明可以应用于基于5G通信技术和智能家居，智能建筑，智能城市，智能汽车，连接汽车，医疗保健，数字教育，智能零售，安全和智能汽车的IoT相关技术的智能服务， 安全服务。 为移动通信系统中的终端的数据接收方法提供方法和装置。 从基站接收下行链路控制信息（DCI）。 确定基于DCI确定由基站发送的数据的传输块大小（TBS）是否小于或等于预定值。 当TBS小于或等于预定值时，数据被解码。

    Downlink power control method and apparatus of OFDM system
    128.
    发明授权
    Downlink power control method and apparatus of OFDM system 有权
    OFDM系统的下行链路功率控制方法和装置

    公开(公告)号：US09072054B2

    公开(公告)日：2015-06-30

    申请号：US13721780

    申请日：2012-12-20

    Applicant: Samsung Electronics Co. Ltd.

    Inventor： Hyoungju Ji ,  Younsun Kim ,  Joonyoung Cho ,  Seunghoon Choi ,  Kiil Kim ,  Hyojin Lee

    IPC: H04W52/04 ,  H04W52/38 ,  H04W52/18 ,  H04W52/14 ,  H04W52/24

    CPC classification number: H04W52/04 ,  H04W52/143 ,  H04W52/243 ,  H04W52/38

    Abstract: A downlink power control method and apparatus for improving downlink power efficiency gain in an Orthogonal Frequency Division Multiplexing (OFDM) system is provided. The downlink power control method includes transmitting a downlink data channel at a normal subframe according to first downlink power information for the normal subframe, and transmitting the downlink data channel at an Almost Blank Subframe (ABS) according to second downlink power information for the ABS, wherein the first downlink power information for the normal subframe and the second downlink power information for the ABS differ from each other. The downlink power control method and apparatus is capable of regulating inter-cell interference variation between contiguous symbols at a predetermined level in a subframe at a terminal of a neighbor cell and making it possible to schedule the UE receiving the low power data channel using the power ratio of the feedbacks from the UE.

    Abstract translation: 提供了一种用于改善正交频分复用（OFDM）系统中的下行链路功率效率增益的下行链路功率控制方法和装置。 下行链路功率控制方法包括根据用于正常子帧的第一下行链路功率信息在正常子帧发送下行链路数据信道，并且根据ABS的第二下行链路功率信息，在几乎空白子帧（ABS）下发送下行链路数据信道， 其中用于正常子帧的第一下行链路功率信息和用于ABS的第二下行链路功率信息彼此不同。 下行链路功率控制方法和装置能够调节相邻小区的终端的子帧中预定级别的连续符号之间的小区间干扰变化，并且使得能够使用该功率来调度UE接收低功率数据信道 来自UE的反馈比例。

    Mobile communication system and channel transmission/reception method thereof
    129.
    发明授权
    Mobile communication system and channel transmission/reception method thereof 有权
    移动通信系统及其信道发送/接收方法

    公开(公告)号：US08897180B2

    公开(公告)日：2014-11-25

    申请号：US13779103

    申请日：2013-02-27

    Applicant: Samsung Electronics Co. Ltd.

    Inventor： Seunghoon Choi ,  Joonyoung Cho ,  Youngbum Kim ,  Hyoungju Ji

    IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00

    CPC classification number: H04W72/0413 ,  H04L1/1614 ,  H04L1/1635 ,  H04L1/18 ,  H04L1/1861 ,  H04L5/00 ,  H04L5/0055 ,  H04L5/14 ,  H04W72/00 ,  H04W72/0406 ,  H04W72/0446 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08

    Abstract: A method for transmitting a physical channel in a Time Division Duplex (TDD) communication system capable of carrier aggregation is provided for supporting aggregation of carriers having different TDD configurations. The communication method of a terminal in a TDD radio communication system accomplishing broadband through carrier aggregation of primary and secondary cells, of which aggregated carriers have different TDD Uplink-Downlink (UL-DL) configurations, includes receiving Physical Downlink Shared Channel (PDSCH) through the secondary cell, and transmitting acknowledgement information corresponding to the PDSCH to a base station, where acknowledgement information is transmitted on a Physical Uplink Control CHannel (PUCCH) of the primary cell.

    Abstract translation: 提供了一种用于在能够进行载波聚合的时分双工（TDD）通信系统中发送物理信道的方法，用于支持具有不同TDD配置的载波的聚合。 通过聚合载波具有不同的TDD上行链路下行链路（UL-DL）配置的主小区的载波聚合来实现宽带的TDD无线电通信系统中的终端的通信方法包括：接收物理下行链路共享信道（PDSCH），通过 二次小区，并且向基站发送对应于PDSCH的确认信息，其中在主小区的物理上行链路控制信道（PUCCH）上发送确认信息。

    METHOD AND APPARATUS FOR TRANSMITTING CONTROL CHANNEL IN INTRA-CELL CARRIER AGGREGATION SYSTEM
    130.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING CONTROL CHANNEL IN INTRA-CELL CARRIER AGGREGATION SYSTEM 有权
    在小区载波聚合系统中传输控制信道的方法和装置

    公开(公告)号：US20140211671A1

    公开(公告)日：2014-07-31

    申请号：US14165397

    申请日：2014-01-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seunghoon Choi ,  Youngbum Kim ,  Joonyoung Cho ,  Hyoungju Ji

    IPC: H04J3/16 ,  H04L5/14

    CPC classification number: H04L5/0055 ,  H04J3/00 ,  H04J3/1694 ,  H04L1/1812 ,  H04L5/001 ,  H04L5/1415 ,  H04L5/1469 ,  H04W28/10 ,  H04W72/0413 ,  H04W72/042

    Abstract: The present disclosure relates to a method and an apparatus for transmitting a control channel in an intra-cell carrier aggregation system. The method includes establishing a connection with a base station through a Primary cell (Pcell) of a Time Division Duplex (TDD) scheme and a Secondary cell (Scell) of a Frequency Division Duplex (FDD) scheme. The method also includes receiving data through the Scell before a timing configured as an uplink sub-frame according to a TDD UpLink-DownLink (UL-DL) configuration of the Pcell. The method also includes transmitting a feedback of the received data through the Pcell in a feedback sub-frame. By the method, a feedback for a data can be effectively transferred.

    Abstract translation: 本公开涉及一种在小区内载波聚合系统内发送控制信道的方法和装置。 该方法包括通过时分双工（TDD）方案的主小区（Pcell）和频分双工（FDD）方案的辅助小区（Scell）建立与基站的连接。 该方法还包括根据Pcell的TDD UpLink-DownLink（UL-DL）配置在被配置为上行链路子帧的定时之前通过Scell接收数据。 该方法还包括在反馈子帧中通过Pcell发送接收到的数据的反馈。 通过该方法，可以有效地传送数据的反馈。

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