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    METHOD OF TRANSMITTING CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM
    37.
    发明申请
    METHOD OF TRANSMITTING CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中发送控制信号的方法

    公开(公告)号：US20150023312A1

    公开(公告)日：2015-01-22

    申请号：US14512219

    申请日：2014-10-10

    Applicant: LG ELECTRONICS INC.

    Inventor： Jin Sam KWAK ,  Seung Hee HAN ,  Min Seok NOH ,  Yeong Hyeon KWON ,  Hyun Woo LEE ,  Dong Cheol KIM

    IPC: H04L5/00 ,  H04L1/18

    CPC classification number: H04L5/0053 ,  H04J13/0059 ,  H04J13/0074 ,  H04L1/1692 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1887 ,  H04L5/0021 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0055 ,  H04L5/0057 ,  H04L25/0224 ,  H04W72/0406

    Abstract: A method and a base station for receiving uplink control signals in a wireless communication system are described. The base station receives a first uplink control channel in a mixed resource block from a first user equipment. The mixed resource block includes a plurality of subcarriers. The base station receives a second uplink control channel in the mixed resource block from a second user equipment. The first uplink control channel is identified by a first cyclic shift value. The second uplink control channel is identified by a second cyclic shift value that is different from the first cyclic shift value. The first uplink control channel carries a Hybrid Automatic Repeat Request (HARQ) acknowledgement/negative acknowledgement (ACK/NACK) of the first user equipment. The second uplink control channel carries a channel quality indicator (CQI) for the second user equipment and a HARQ ACK/NACK of the second user equipment.

    Abstract translation: 描述了一种用于在无线通信系统中接收上行链路控制信号的方法和基站。 基站从第一用户设备接收混合资源块中的第一上行链路控制信道。 混合资源块包括多个子载波。 基站从第二用户设备接收混合资源块中的第二上行链路控制信道。 第一上行链路控制信道由第一循环移位值标识。 第二上行链路控制信道由与第一循环移位值不同的第二循环移位值来识别。 第一上行链路控制信道携带第一用户设备的混合自动重传请求（HARQ）确认/否定确认（ACK / NACK）。 第二上行链路控制信道携带用于第二用户设备的信道质量指示符（CQI）和第二用户设备的HARQ ACK / NACK。

    METHOD FOR ALLOCATING PILOTS
    38.
    发明申请
    METHOD FOR ALLOCATING PILOTS 审中-公开
    分配桩的方法

    公开(公告)号：US20140119309A1

    公开(公告)日：2014-05-01

    申请号：US14097098

    申请日：2013-12-04

    Applicant: LG ELECTRONICS INC.

    Inventor： Min Seok NOH ,  Seung Hee HAN ,  Yeong Hyeon KWON ,  Hyun Woo LEE ,  Dong Cheol KIM

    IPC: H04W72/04

    CPC classification number: H04W72/04 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L5/0016 ,  H04L5/0048 ,  H04W72/0413

    Abstract: There is provided a method for allocating pilots to a sub-frame. The sub-frame includes a plurality of blocks in time domain. The method includes allocating a data demodulation (DM) pilot used for demodulating data to two blocks spaced not contiguous with each other, and allocating a channel quality (CQ) pilot. System capacity can be increased, and degradation of performance incurred by a channel estimation error can be minimized.

    Abstract translation: 提供了一种用于将导频分配给子帧的方法。 子帧在时域中包括多个块。 该方法包括将用于解调数据的数据解调（DM）导频分配给彼此不相邻的两个块，并分配信道质量（CQ）导频。 可以增加系统容量，并且可以最小化由信道估计误差引起的性能的劣化。

    METHOD FOR ALLOCATING PILOTS
    39.
    发明申请
    METHOD FOR ALLOCATING PILOTS 有权
    分配桩的方法

    公开(公告)号：US20130286969A1

    公开(公告)日：2013-10-31

    申请号：US13896196

    申请日：2013-05-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Min Seok NOH ,  Seung Hee HAN ,  Yeong Hyeon KWON ,  Hyun Woo LEE ,  Dong Cheol KIM

    IPC: H04L5/00

    CPC classification number: H04W72/04 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L5/0016 ,  H04L5/0048 ,  H04W72/0413

    Abstract: This is provided a method for allocating pilots to a sub-frame. The sub-frame includes a plurality of blocks in time domain. The method includes allocating a data demodulation (DM) pilot used for demodulating data to two blocks spaced not contiguous with each other, and allocating a channel quality (CQ) pilot. System capacity can be increased, and degradation of performance incurred by a channel estimation error can be minimized.

    Abstract translation: 提供了一种用于将导频分配给子帧的方法。 子帧在时域中包括多个块。 该方法包括将用于解调数据的数据解调（DM）导频分配给彼此不相邻的两个块，并分配信道质量（CQ）导频。 可以增加系统容量，并且可以最小化由信道估计误差引起的性能的劣化。

    METHOD FOR ALLOCATING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    40.
    发明申请
    METHOD FOR ALLOCATING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20130235827A1

    公开(公告)日：2013-09-12

    申请号：US13866950

    申请日：2013-04-19

    Applicant: LG ELECTRONICS INC.

    Inventor： Sung Ho MOON ,  Minseok NOH ,  Yeong Hyeon KWON ,  Jin Sam KWAK ,  Dong Cheol KIM ,  Seung Hee HAN ,  Hyun Woo LEE

    IPC: H04W72/04

    CPC classification number: H04W72/042 ,  H04L5/0053 ,  H04L5/0058 ,  H04W48/12 ,  H04W72/005 ,  H04W72/0446

    Abstract: A method of allocating control information in a wireless communication system is provided. The method includes: allocating essential control information of a first system to a first sub-frame in a frame including a plurality of sub-frames each of which comprises a plurality of orthogonal frequency-division multiplexing (OFDM) symbols; and allocating essential control information of a second system to an nth sub-frame in a fixed position from the first sub-frame (where n is an integer satisfying n>1). Accordingly, in a frame supporting heterogeneous systems, essential control information can be fixedly allocated to a specific position while maintaining the number of system switching points, at which switching occurs between the systems, to one even if a radio resource allocation amount changes between the systems, and thus the essential control information that must be received by all user equipments can be effectively provided without the increase of overhead.

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