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    Device and method for transmitting downlink control information in a wireless communication system
    15.
    发明授权
    Device and method for transmitting downlink control information in a wireless communication system 有权

    公开(公告)号：US09794035B2

    公开(公告)日：2017-10-17

    申请号：US15282214

    申请日：2016-09-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jin Kyu Han ,  Ju Ho Lee

    IPC: H04L1/00 ,  H04L5/00 ,  H04L1/18 ,  H04L27/26

    CPC classification number: H04L5/0046 ,  H04L1/0003 ,  H04L1/0005 ,  H04L1/0038 ,  H04L1/1812 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/2602

    Abstract: A method for a transmitter in a communication system, a method for a receiver, a transmitting apparatus, and a receiving apparatus are provided. The method includes identifying, by a transmitter, information bits in a first downlink control information (DCI) and information bits in a second DCI; appending, by the transmitter, one bit of value zero to the second DCI, if a number of the information bits in the second DCI is equal to a number of the information bits in the first DCI; appending, by the transmitter, one or more zero bits to the second DCI based on a payload size of the second DCI, if the number of the information bits in the second DCI belongs to one of ambiguous sizes; and transmitting, to a receiver, the second DCI, wherein a payload of the second DCI comprises the information bits in the second DCI and at least one zero padding bit appended to the second DCI, and wherein the one or more zero bits is appended to the second DCI until the payload size of the second DCI does not belong to one of the ambiguous sizes and the payload size of the second DCI is not equal to a payload size of the first DCI.

    Resource mapping method and apparatus of OFDM system
    16.
    发明授权
    Resource mapping method and apparatus of OFDM system 有权

    公开(公告)号：US09749074B2

    公开(公告)日：2017-08-29

    申请号：US14011391

    申请日：2013-08-27

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyoung Ju Ji ,  Joon Young Cho ,  Jin Kyu Han

    IPC: H04J11/00 ,  H04L5/00

    CPC classification number: H04J11/005 ,  H04L5/0055

    Abstract: A method and apparatus for allocating resource between uplink ACK/NACK channel and downlink control channel supporting spatial multiplexing in an OFDM-based wireless communication system which configures uplink ACK/NAK channel implicitly using reference signals for discriminating among resource allocation spaces and physical channel resource. The method is capable of multiplexing the uplink ACK/NACK channel associated with the control channel extended by spatial multiplexing into the uplink ACK/NACK channel resource which does not support spatial multiplexing.

    Method for allocating resource in LTE system
    18.
    发明授权
    Method for allocating resource in LTE system 有权
    LTE系统资源分配方法

    公开(公告)号：US09560647B2

    公开(公告)日：2017-01-31

    申请号：US14733276

    申请日：2015-06-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jin Kyu Han ,  Joon Young Cho ,  Ju Ho Lee

    IPC: H04W72/04 ,  H04L5/00 ,  H04L25/02 ,  H04M7/00 ,  H04L29/06

    CPC classification number: H04W72/044 ,  H04L1/0003 ,  H04L1/0009 ,  H04L5/0023 ,  H04L5/003 ,  H04L5/0039 ,  H04L5/0048 ,  H04L5/006 ,  H04L25/0222 ,  H04L65/1066 ,  H04M7/006

    Abstract: A fractional Resource Block (RB) allocation method which enables resource allocation in a unit smaller than RB to improve the capacity of Voice over Internet Protocol (VoIP) in a Long Term Evolution (LTE) system is provided. The method includes generating modulation symbols streams by performing channel coding and modulation on transport blocks corresponding to first and second data to be transmitted to respective users, multiplexing the modulation symbols stream alternately in a unit of two continuous modulation symbols, and transmitting the multiplexed modulation symbol stream as mapped to corresponding resource. A resource arrangement method allows different users to share the same resource without using a Space Domain Multiple Access (SDMA) and indicates fractional RB allocation.

    Abstract translation: 提供了一种能够在小于RB的单元中进行资源分配以提高长期演进（LTE）系统中的因特网协议语音（VoIP）能力的分数资源块（RB）分配方法。 该方法包括通过对与要发送给各个用户的第一和第二数据相对应的传输块执行信道编码和调制来生成调制符号流，以两个连续调制符号为单位交替地复用调制符号流，并且发送多路调制符号 流映射到相应的资源。 资源安排方法允许不同的用户在不使用空域多址（SDMA）的情况下共享相同的资源，并指示分数的RB分配。

    Method and apparatus for reporting channel status information in a wireless communication system
    19.
    发明授权
    Method and apparatus for reporting channel status information in a wireless communication system 有权
    用于在无线通信系统中报告信道状态信息的方法和装置

    公开(公告)号：US09231744B2

    公开(公告)日：2016-01-05

    申请号：US14478649

    申请日：2014-09-05

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： In Ho Lee ,  Youn Sun Kim ,  Jin Kyu Han

    IPC: H04L5/00 ,  H04W72/04 ,  H04L1/00 ,  H04B7/06 ,  H04W88/02 ,  H04W88/08

    CPC classification number: H04L5/0053 ,  H04B7/0626 ,  H04B7/0647 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0057 ,  H04W72/0413 ,  H04W72/0446 ,  H04W88/02 ,  H04W88/08

    Abstract: A method and apparatus of a user equipment are provided for transmitting a channel status report in a communication system. The method includes receiving first information for at least one channel status report; generating a first channel status report corresponding to the first information for the at least one channel status report based on a reference signal in a first subframe; and transmitting the first channel status report based on the first information for the at least one channel status report in a second subframe. The first information for the at least one channel status report comprises information for a period and an offset, and a difference between the first subframe and the second subframe is a smallest value greater than or equal to a predetermined value.

    Abstract translation: 提供了一种用户设备的方法和装置，用于在通信系统中发送信道状态报告。 该方法包括接收至少一个信道状态报告的第一信息; 基于第一子帧中的参考信号，生成与所述至少一个信道状态报告的所述第一信息相对应的第一信道状态报告; 以及在第二子帧中基于所述至少一个信道状态报告的所述第一信息来发送所述第一信道状态报告。 用于至少一个信道状态报告的第一信息包括周期和偏移的信息，第一子帧和第二子帧之间的差是大于或等于预定值的最小值。

    METHOD AND APPARATUS FOR SENDING AND RECEIVING CHANNEL STATE INFORMATION IN MULTIIPLE-INPUT MULTIPLE-OUTPUT NETWORK WIRELESS COMMUNICATION SYSTEMS
    20.
    发明申请
    METHOD AND APPARATUS FOR SENDING AND RECEIVING CHANNEL STATE INFORMATION IN MULTIIPLE-INPUT MULTIPLE-OUTPUT NETWORK WIRELESS COMMUNICATION SYSTEMS 审中-公开
    用于在多输入多输出网络无线通信系统中发送和接收信道状态信息的方法和装置

    公开(公告)号：US20150349861A1

    公开(公告)日：2015-12-03

    申请号：US14822519

    申请日：2015-08-10

    Applicant: Samsung Electronics Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

    Inventor： In Ho LEE ,  Cheol Mun ,  Ju Ho Lee ,  Jin Kyu Han ,  Jong Gwan Yook

    IPC: H04B7/04 ,  H04B7/06

    CPC classification number: H04B7/0417 ,  H04B7/0626 ,  H04W88/08

    Abstract: A method and an apparatus are provided for transmitting channel state information (CSI) by a terminal in a communication system. The method includes receiving a first signal from a first serving cell; receiving a second signal from a second serving cell; calculating first CSI for the first serving cell based on the first signal; calculating second CSI for the first serving cell based on the first signal; calculating first CSI for the second serving cell based on the second signal; calculating second CSI for the second serving cell based on the second signal; transmitting the first CSI and the second CSI for the first serving cell respectively; and transmitting the first CSI and the second CSI for the second serving cell respectively.

    Abstract translation: 提供一种用于在通信系统中由终端发送信道状态信息（CSI）的方法和装置。 该方法包括从第一服务小区接收第一信号; 从第二服务小区接收第二信号; 基于第一信号计算第一服务小区的第一CSI; 基于所述第一信号计算所述第一服务小区的第二CSI; 基于所述第二信号计算所述第二服务小区的第一CSI; 基于所述第二信号计算所述第二服务小区的第二CSI; 分别发送第一服务小区的第一CSI和第二CSI; 以及分别发送第二服务小区的第一CSI和第二CSI。

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