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    Method for transmitting information in a broadcast system
    23.
    发明授权
    Method for transmitting information in a broadcast system 有权
    在广播系统中发送信息的方法

    公开(公告)号：US09578624B2

    公开(公告)日：2017-02-21

    申请号：US14538387

    申请日：2014-11-11

    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: H04W4/00 ,  H04W72/00 ,  H04L5/00 ,  H04W72/04 ,  H04W48/12

    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.

    Abstract translation: 提供了一种在无线通信系统中分配控制信息的方法。 该方法包括：在包括多个子帧的帧中的第一子帧中分配第一系统的基本控制信息，每个子帧包括多个正交频分复用（OFDM）符号; 并且将第二系统的基本控制信息从第一子帧（其中n是满足n> 1的整数）分配给固定位置的第n个子帧。 因此，在支持异构系统的帧中，即使在系统之间的无线资源分配量发生变化的情况下，也可以将基本控制信息固定地分配给特定位置，同时将系统之间进行切换的系统切换点的数量保持为一个 因此可以有效地提供所有用户设备必须接收的基本控制信息，而不增加开销。

    Method for allocating control information in wireless communication system
    25.
    发明授权
    Method for allocating control information in wireless communication system 有权
    在无线通信系统中分配控制信息的方法

    公开(公告)号：US09237554B2

    公开(公告)日：2016-01-12

    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: H04W4/00 ,  H04W72/00 ,  H04L5/00 ,  H04W72/04 ,  H04W48/12

    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.

    Abstract translation: 提供了一种在无线通信系统中分配控制信息的方法。 该方法包括：在包括多个子帧的帧中的第一子帧中分配第一系统的基本控制信息，每个子帧包括多个正交频分复用（OFDM）符号; 并且将第二系统的基本控制信息从第一子帧（其中n是满足n> 1的整数）分配给固定位置的第n个子帧。 因此，在支持异构系统的帧中，即使在系统之间的无线资源分配量发生变化的情况下，也可以将基本控制信息固定地分配给特定位置，同时将系统之间进行切换的系统切换点的数量保持为一个 因此可以有效地提供所有用户设备必须接收的基本控制信息，而不增加开销。

    Terminal device for transmitting a power headroom report in a multi-carrier communication system, and method for same
    27.
    发明授权
    Terminal device for transmitting a power headroom report in a multi-carrier communication system, and method for same 有权
    用于在多载波通信系统中发送功率余量报告的终端装置及其方法

    公开(公告)号：US09148860B2

    公开(公告)日：2015-09-29

    申请号：US14632353

    申请日：2015-02-26

    Applicant: LG ELECTRONICS INC.

    Inventor： Dong Cheol Kim ,  Sung Ho Moon ,  Han Gyu Cho ,  Jae Hoon Chung

    IPC: H04W72/04 ,  H04W52/36 ,  H04J11/00 ,  H04L5/00 ,  H04W88/02

    CPC classification number: H04W72/0413 ,  H04J11/0036 ,  H04L1/1812 ,  H04L5/0007 ,  H04L5/0053 ,  H04W52/34 ,  H04W52/365 ,  H04W52/367 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/0473 ,  H04W72/12 ,  H04W88/02 ,  H04W88/08

    Abstract: A method and device for transmitting a power headroom report (PHR) by a user equipment (UE) in a communication system supporting a plurality of carriers. The method includes transmitting, to an eNode B (eNB), a power headroom report (PHR) related to the plurality of carriers configured for the UE. The power headroom report (PHR) comprises a first type power headroom (PH) and a second type power headroom (PH). While the first type power headroom (PH) is calculated for a power headroom report (PHR) related to a primary carrier and a non-primary carrier, the second type power headroom (PH) is calculated for a power headroom report (PHR) related to only the primary carrier. The second type power headroom (PH) is calculated for case of simultaneous transmission of a physical uplink control channel (PUCCH) and a physical uplink shared channel (PUSCH).

    Abstract translation: 一种用于在支持多个载波的通信系统中由用户设备（UE）发送功率余量报告（PHR）的方法和装置。 该方法包括向eNode B（eNB）发送与为UE配置的多个载波相关的功率余量报告（PHR）。 功率余量报告（PHR）包括第一类功率余量（PH）和第二类功率余量（PH）。 虽然为与主载波和非主载波相关的功率余量报告（PHR）计算第一类功率余量（PH），但是对于相关功率余量报告（PHR）计算第二类型功率余量（PH） 只有主要载体。 在物理上行链路控制信道（PUCCH）和物理上行链路共享信道（PUSCH）的同时发送的情况下计算第二类型功率余量（PH）。

    Random access method and signalling method for the same
    28.
    发明授权
    Random access method and signalling method for the same 有权
    随机访问方法和信令方法相同

    公开(公告)号：US09088993B2

    公开(公告)日：2015-07-21

    申请号：US14480356

    申请日：2014-09-08

    Applicant: LG Electronics Inc.

    Inventor： Min Seok Noh ,  Seung Hee Han ,  Yeong Hyeon Kwon ,  Hyun Hwa Park ,  Hyun Woo Lee ,  Dong Cheol Kim

    IPC: H04W74/08 ,  H04J13/00 ,  H04W74/00 ,  H04W72/04 ,  H04W4/02 ,  H04W48/12

    CPC classification number: H04W74/006 ,  H04J13/0059 ,  H04W4/02 ,  H04W48/12 ,  H04W64/00 ,  H04W72/0413 ,  H04W74/004 ,  H04W74/0833 ,  H04W74/0866

    Abstract: A method is described for a specific user equipment (UE) to perform a random access to a Node-B within a cell in which a plurality of UEs are located together. The method includes receiving system information for at least one of a basic sequence index and a length of a zero correlation zone (ZCZ) from the Node-B, and transmitting a preamble sequence to the Node-B over a random access channel. The preamble sequence is generated from constant amplitude zero auto-correlation (CAZAC) sequences distinguishable by at least one of the basic sequence index and a length of a cyclic shift (CS) applied to the preamble sequence. The length of the CS applied to the preamble sequence is given by one among a plurality of application lengths determined based on the length of the ZCZ, wherein a number of the plurality of lengths are differently given based on a type of the specific UE, and wherein the system information is the same for all the UEs within the cell regardless of the types of UEs.

    Abstract translation: 描述了一种用于特定用户设备（UE）对多个UE位于一起的小区内的节点B进行随机接入的方法。 所述方法包括从节点B接收基本序列索引和零相关区域（ZCZ）的长度中的至少一个的系统信息，以及通过随机接入信道将前导码序列发送到节点B。 从通过基本序列索引和应用于前导序列的循环移位（CS）的长度中的至少一个可以区分的恒定幅度零自相关（CAZAC）序列生成前导码序列。 应用于前导序列的CS的长度由基于ZCZ的长度确定的多个应用长度之一给出，其中基于特定UE的类型不同地给出多个长度的数量，以及 其中系统信息对于小区内的所有UE是相同的，而与UE的类型无关。

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