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    METHOD AND DEVICE FOR ACK/NACK TRANSMISSION IN TDD-BASED WIRELESS COMMUNICATION SYSTEM
    191.
    发明申请
    METHOD AND DEVICE FOR ACK/NACK TRANSMISSION IN TDD-BASED WIRELESS COMMUNICATION SYSTEM 审中-公开
    用于基于TDD的无线通信系统中的ACK / NACK传输的方法和设备

    公开(公告)号：US20160088612A1

    公开(公告)日：2016-03-24

    申请号：US14958703

    申请日：2015-12-03

    Applicant: LG ELECTRONICS INC.

    Inventor： Suck Chel YANG ,  Joon Kui AHN ,  Dong Youn SEO ,  Min Gyu KIM

    IPC: H04W72/04 ,  H04L27/26 ,  H04L5/14 ,  H04L1/16 ,  H04L5/00

    CPC classification number: H04W72/0413 ,  H04J3/1694 ,  H04L1/1621 ,  H04L1/1861 ,  H04L5/0055 ,  H04L5/14 ,  H04L27/2602 ,  H04W72/0406 ,  H04W72/042

    Abstract: A method of reporting control information in a wireless communication system in which M downlink time divisional duplex (TDD) subframes are associated with an uplink TDD subframe. A user equipment (UE) receives resource allocation information used for a first physical uplink control channel (PUCCH) format. The UE selects a PUCCH format among a plurality of PUCCH formats including the first PUCCH format and a second PUCCH format. The second PUCCH format is selected if the UE receives a first physical downlink shared channel (PDSCH) in one of the M downlink TDD subframes on the primary cell. The UE receives a second PDSCH with a downlink assignment index (DAT) in one of the M downlink TDD subframes on the primary cell. The UE does not receive a first physical downlink control channel (PDCCH) corresponding to the first PDSCH on the primary cell.

    Abstract translation: 一种在M个下行链路时分双工（TDD）子帧与上行TDD子帧相关联的无线通信系统中报告控制信息的方法。 用户设备（UE）接收用于第一物理上行链路控制信道（PUCCH）格式的资源分配信息。 UE选择包括第一PUCCH格式和第二PUCCH格式的多个PUCCH格式的PUCCH格式。 如果UE在主小区上的M个下行TDD子帧之一中接收到第一物理下行链路共享信道（PDSCH），则选择第二PUCCH格式。 UE在主小区的M个下行TDD子帧之一中接收具有下行链路分配索引（DAT）的第二PDSCH。 UE不接收与主小区上的第一PDSCH对应的第一物理下行链路控制信道（PDCCH）。

    METHOD OF ALLOCATING RADIO RESOURCES IN MULTI-CARRIER SYSTEM
    192.
    发明申请
    METHOD OF ALLOCATING RADIO RESOURCES IN MULTI-CARRIER SYSTEM 审中-公开
    在多载波系统中分配无线电资源的方法

    公开(公告)号：US20160066327A1

    公开(公告)日：2016-03-03

    申请号：US14935100

    申请日：2015-11-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Hak Seong KIM ,  Bong Hoe KIM ,  Joon Kui AHN ,  Dong Youn SEO ,  Jung Hoon LEE ,  Young Woo YUN ,  Suk Hyon YOON ,  Eun Sun KIM ,  Ki Jun KIM

    IPC: H04W72/04

    CPC classification number: H04W72/0453 ,  H04L5/0053 ,  H04L5/023 ,  H04L27/2601 ,  H04L27/2602 ,  H04W72/042 ,  H04W72/14 ,  H04W74/0833 ,  H04W74/0866 ,  H04W84/12

    Abstract: A method of allocating radio resources in a multi-carrier system is disclosed, by which a signaling message can be efficiently transmitted according to necessity of a user equipment. In a user equipment of a mobile communication system transceiving data using a plurality of subcarriers, the present invention includes the steps of if the signaling message to be transmitted is generated in the user equipment, generating a preamble sequence according to a user equipment identifier to identify the user equipment, transmitting a preamble signal including the preamble sequence and the signaling message to a base station, and receiving an acknowledgement signal for the preamble signal generated according to the user equipment identifier.

    Abstract translation: 公开了一种在多载波系统中分配无线电资源的方法，通过该方法可以根据用户设备的需要有效地发送信令消息。 在使用多个子载波收发数据的移动通信系统的用户设备中，本发明包括以下步骤：如果在用户设备中生成要发送的信令消息，则根据用户设备标识符生成前导序列以识别 所述用户设备向基站发送包括所述前导序列和所述信令消息的前同步信号，以及接收根据所述用户设备标识符生成的所述前导信号的确认信号。

    METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATE INFORMATION
    197.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATE INFORMATION 审中-公开
    用于发送信道状态信息的方法和装置

    公开(公告)号：US20150318910A1

    公开(公告)日：2015-11-05

    申请号：US14800476

    申请日：2015-07-15

    Applicant: LG ELECTRONICS INC.

    Inventor： Joon Kui AHN ,  Suck Chel YANG ,  Min Gyu KIM ,  Dong Youn SEO

    IPC: H04B7/06 ,  H04L5/00

    CPC classification number: H04B7/0626 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/06 ,  H04L5/0053 ,  H04L5/0057 ,  H04W72/0446

    Abstract: A method for transmitting channel status information in a wireless communication system. A user equipment (UE) transmits first channel information indicating a set of precoding matrices to a base station (BS) periodically, and transmits second channel information indicating one precoding matrix included in the set of precoding matrices to the BS periodically. The second channel information transmitted in a specific subframe is determined based on first channel information that has most recently been transmitted before the specific subframe. Additionally, the UE calculates a channel quality indicator (CQI) transmitted in the specific subframe based on one precoding matrix specified by the first channel information that has most recently been transmitted before the specific subframe and by the second channel information determined based on the first channel information that has most recently been transmitted before the specific subframe.

    Abstract translation: 一种用于在无线通信系统中发送信道状态信息的方法。 用户设备（UE）周期性地向基站（BS）发送指示一组预编码矩阵的第一信道信息，并且向BS指示周期性地向BS指示指示包含在该组预编码矩阵中的一个预编码矩阵的第二信道信息。 基于特定子帧之前最近发送的第一信道信息来确定在特定子帧中发送的第二信道信息。 另外，UE基于由特定子帧之前最近发送的第一信道信息指定的一个预编码矩阵和基于第一信道确定的第二信道信息来计算在特定子帧中发送的信道质量指示符（CQI） 最近在特定子帧之前传输的信息。

    METHOD OF CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    198.
    发明申请
    METHOD OF CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中控制信息的方法

    公开(公告)号：US20150296537A1

    公开(公告)日：2015-10-15

    申请号：US14700893

    申请日：2015-04-30

    Applicant: LG ELECTRONICS INC.

    Inventor： Bong Hoe KIM ,  Dae Won LEE ,  Yu Jin NOH ,  Joon Kui AHN

    IPC: H04W74/00 ,  H04W72/04 ,  H04L5/00

    CPC classification number: H04W74/006 ,  H04B7/024 ,  H04B7/0417 ,  H04B7/0669 ,  H04L5/0055 ,  H04W48/16 ,  H04W52/42 ,  H04W72/0406 ,  H04W88/08

    Abstract: A method of transmitting control information in a wireless communication system is disclosed. A method of receiving control information in a mobile station which receives downlink data from a plurality of cells simultaneously in a wireless communication system comprises receiving downlink control information including the control information on data transmitted from the plurality of cells from a serving base station via a downlink control channel.

    Abstract translation: 公开了一种在无线通信系统中发送控制信息的方法。 一种在无线通信系统中同时从多个小区接收下行链路数据的移动站中接收控制信息的方法，包括从服务基站经由下行链路接收从多个小区发送的关于数据的控制信息的下行链路控制信息 控制通道。

    METHOD AND DEVICE FOR TRANSMITTING CONTROL INFORMATION
    199.
    发明申请
    METHOD AND DEVICE FOR TRANSMITTING CONTROL INFORMATION 审中-公开
    用于发送控制信息的方法和设备

    公开(公告)号：US20150289259A1

    公开(公告)日：2015-10-08

    申请号：US14745022

    申请日：2015-06-19

    Applicant: LG ELECTRONICS INC.

    Inventor： Suck Chel YANG ,  Min Gyu KIM ,  Joon Kui AHN ,  Dong Youn SEO

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

    CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0028 ,  H04L1/0068 ,  H04L1/0072 ,  H04L1/1671 ,  H04L1/1887 ,  H04L5/00 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/0406 ,  H04W72/042

    Abstract: A method for transmitting uplink control information by a communication apparatus configured with a plurality of cells including a Primary Cell (PCell) and a Secondary Cell (SCell) in a wireless communication system. Only one Physical Downlink Shared Channel (PDSCH) is received on the PCell among the plurality of cells in a first subframe. Hybrid Automatic Repeat Request Acknowledgement (HARQ-ACK) information about the PDSCH is transmitted through a Physical Uplink Control Channel (PUCCH) in a second subframe configured for Scheduling Request (SR) transmission. For a positive SR in the second subframe, the HARQ-ACK information is transmitted using a SR PUCCH resource. For a negative SR in the second subframe, the HARQ-ACK information is transmitted using a HARQ-ACK PUCCH resource different from the SR PUCCH resource.

    Abstract translation: 一种在无线通信系统中由配置有包括主小区（PCell）和次小区（SCell）的多个小区的通信装置发送上行链路控制信息的方法。 在第一子帧中的多个小区中，PCell上仅接收一个物理下行链路共享信道（PDSCH）。 在配置用于调度请求（SR）传输的第二子帧中，通过物理上行链路控制信道（PUCCH）发送关于PDSCH的混合自动重传请求确认（HARQ-ACK）信息。 对于第二子帧中的肯定SR，使用SR PUCCH资源发送HARQ-ACK信息。 对于第二子帧中的负SR，使用与SR PUCCH资源不同的HARQ-ACK PUCCH资源来发送HARQ-ACK信息。

    METHOD OF TRANSMITTING SCHEDULING INFORMATION IN TDD SYSTEM
    200.
    发明申请
    METHOD OF TRANSMITTING SCHEDULING INFORMATION IN TDD SYSTEM 有权
    TDD系统中发送调度信息的方法

    公开(公告)号：US20150264672A1

    公开(公告)日：2015-09-17

    申请号：US14727203

    申请日：2015-06-01

    Applicant: LG Electronics Inc.

    Inventor： Seung Deog CHOI ,  Ki Jun KIM ,  Suk Hyon YOON ,  Dae Won LEE ,  Joon Kui AHN

    IPC: H04W72/04 ,  H04W72/12 ,  H04L5/14

    CPC classification number: H04W72/042 ,  H04L5/0053 ,  H04L5/0091 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/1278 ,  H04W72/1284 ,  H04W88/08

    Abstract: A method of transmitting scheduling information in time-division-duplex (TDD) system is provided. The method comprises configuring a radio frame, the radio frame comprising at least one downlink subframe and at least one uplink subframe, wherein a downlink subframe is reserved for downlink transmission and an uplink subframe is reserved for uplink transmission, and transmitting scheduling information on a downlink control channel in a downlink subframe, the scheduling information comprising an uplink indicator and uplink resource assignment, the uplink indicator indicating which at least one uplink subframe the uplink resource assignment is valid for. Data can be efficiently transmitted by using an uplink indicator which indicates a specific location of a subframe.

    Abstract translation: 提供了一种在时分双工（TDD）系统中发送调度信息的方法。 该方法包括配置无线帧，所述无线帧包括至少一个下行链路子帧和至少一个上行链路子帧，其中下行链路子帧被保留用于下行链路传输，并且上行链路子帧被保留用于上行链路传输，并且在下行链路上发送调度信息 控制信道，所述调度信息包括上行链路指示符和上行链路资源分配，所述上行链路指示符指示所述上行链路资源分配对于哪个上行链路子帧是有效的。 可以通过使用指示子帧的特定位置的上行链路指示符来有效地发送数据。

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