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    Method of transmitting control information and device for same
    3.
    发明授权
    Method of transmitting control information and device for same 有权
    发送控制信息的方法和设备相同

    公开(公告)号：US09319203B2

    公开(公告)日：2016-04-19

    申请号：US14119394

    申请日：2012-06-15

    申请人： Suckchel Yang ,  Dongyoun Seo ,  Mingyu Kim ,  Hanbyul Seo ,  Joonkui Ahn

    发明人： Suckchel Yang ,  Dongyoun Seo ,  Mingyu Kim ,  Hanbyul Seo ,  Joonkui Ahn

    IPC分类号： H04L5/00 ,  H04L1/18 ,  H04W4/00

    CPC分类号： H04L5/0082 ,  H04L1/1867 ,  H04W4/70

    摘要： The present invention relates to a wireless communication system. In more detail, a method for performing HARQ (hybrid automatic repeat request) retransmission by a communication device in a wireless communication system, the method comprising: initially transmitting a data block to a Base Station (BS); attempting PDCCH (physical downlink control channel detection) in a predetermined time interval including a plurality of subframes after transmission of an uplink channel signal; and retransmitting the data block when a PDCCH signal indicating retransmission of the data block is detected in the predetermined time interval, wherein reception of a PHICH (physical hybrid ARQ indicator channel) corresponding to initial transmission of the data block is skipped.

    摘要翻译： 无线通信系统技术领域本发明涉及一种无线通信系统。 更详细地说，一种用于在无线通信系统中由通信设备进行HARQ（混合自动重传请求）重传的方法，所述方法包括：首先向基站（BS）发送数据块; 在发送上行链路信道信号之后，在包括多个子帧的预定时间间隔内尝试PDCCH（物理下行链路控制信道检测）; 并且在预定的时间间隔中检测到指示数据块的重传的PDCCH信号时，重发数据块，其中跳过与数据块的初始传输相对应的PHICH（物理混合ARQ指示符信道）的接收。

    METHOD OF TRANSMITTING CONTROL INFORMATION AND DEVICE FOR SAME
    4.
    发明申请
    METHOD OF TRANSMITTING CONTROL INFORMATION AND DEVICE FOR SAME 有权
    发送控制信息的方法及其设备

    公开(公告)号：US20140105191A1

    公开(公告)日：2014-04-17

    申请号：US14119394

    申请日：2012-06-15

    申请人： Suckchel Yang ,  Dongyoun Seo ,  Mingyu Kim ,  Hanbyul Seo ,  Joonkui Ahn

    发明人： Suckchel Yang ,  Dongyoun Seo ,  Mingyu Kim ,  Hanbyul Seo ,  Joonkui Ahn

    IPC分类号： H04L5/00

    CPC分类号： H04L5/0082 ,  H04L1/1867 ,  H04W4/70

    摘要： The present invention relates to a wireless communication system. In more detail, a method for performing HARQ (hybrid automatic repeat request) retransmission by a communication device in a wireless communication system, the method comprising: initially transmitting a data block to a Base Station (BS); attempting PDCCH (physical downlink control channel detection) in a predetermined time interval including a plurality of subframes after transmission of an uplink channel signal; and retransmitting the data block when a PDCCH signal indicating retransmission of the data block is detected in the predetermined time interval, wherein reception of a PHICH (physical hybrid ARQ indicator channel) corresponding to initial transmission of the data block is skipped.

    摘要翻译： 无线通信系统技术领域本发明涉及一种无线通信系统。 更详细地说，一种用于在无线通信系统中由通信设备进行HARQ（混合自动重传请求）重传的方法，所述方法包括：首先向基站（BS）发送数据块; 在发送上行链路信道信号之后，在包括多个子帧的预定时间间隔内尝试PDCCH（物理下行链路控制信道检测）; 并且在预定的时间间隔中检测到指示数据块的重传的PDCCH信号时，重发数据块，其中跳过与数据块的初始传输相对应的PHICH（物理混合ARQ指示符信道）的接收。

    METHOD FOR MITIGATING INTER CELL INTERFERENCE AND DEVICE THEREFOR
    5.
    发明申请
    METHOD FOR MITIGATING INTER CELL INTERFERENCE AND DEVICE THEREFOR 有权
    用于减轻细胞间干扰的方法及其装置

    公开(公告)号：US20130272261A1

    公开(公告)日：2013-10-17

    申请号：US13996880

    申请日：2011-12-20

    申请人： Hanbyul Seo ,  Seungmin Lee ,  Joonkui Ahn ,  Suckchel Yang ,  Inkwon Seo

    发明人： Hanbyul Seo ,  Seungmin Lee ,  Joonkui Ahn ,  Suckchel Yang ,  Inkwon Seo

    IPC分类号： H04W72/04

    CPC分类号： H04W72/042 ,  H04J11/0056 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0055 ,  H04L5/1469 ,  H04L27/2647

    摘要： The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device therefor, wherein the method comprises the steps of: receiving a PDCCH signal that contains scheduling information from a base station on a first subframe; receiving a PDSCH signal corresponding to said PDCCH signal from said base station on a second subframe; and decoding said PDSCH signal, wherein an interval between said first subframe and said second subframe is varied.

    摘要翻译： 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种方法和装置，其特征在于，该方法包括以下步骤：在第一子帧上从基站接收包含调度信息的PDCCH信号; 在第二子帧上从所述基站接收对应于所述PDCCH信号的PDSCH信号; 并解码所述PDSCH信号，其中所述第一子帧和所述第二子帧之间的间隔是变化的。

    DOWNLINK SIGNAL RECEIVING METHOD AND USER EQUIPMENT, AND DOWNLINK SIGNAL TRANSMITTING METHOD AND BASE STATION
    7.
    发明申请
    DOWNLINK SIGNAL RECEIVING METHOD AND USER EQUIPMENT, AND DOWNLINK SIGNAL TRANSMITTING METHOD AND BASE STATION 有权
    下行信号接收方式和用户设备，以及下行链路信号发送方法和基站

    公开(公告)号：US20140161084A1

    公开(公告)日：2014-06-12

    申请号：US14233093

    申请日：2012-07-13

    申请人： Suckchel Yang ,  Hanbyul Seo ,  Joonkui Ahn ,  Dongyoun Seo

    发明人： Suckchel Yang ,  Hanbyul Seo ,  Joonkui Ahn ,  Dongyoun Seo

    IPC分类号： H04W72/04

    CPC分类号： H04W72/042 ,  H04L1/0038 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1854 ,  H04L1/1896 ,  H04W72/0413

    摘要： According to the present invention, one or more PDCCH-SFs are set from among subframes in a predetermined duration so as to force user equipment (UE) to perform a PDCCH blind decoding (BD). Information indicating said set PDCCH-SF is provided to the UE from a base station (BS). The UE performs the PDCCH BD only in the PDCCH-SF which is set to the UE itself, and not to all subframes, and performs HARQ process(es) according to the PDCCH BD. The present invention exhibits the advantages of reducing the number of BDs which the UE has to perform and of reducing the implementation complexity of the UE.

    摘要翻译： 根据本发明，在预定持续时间内从子帧中设置一个或多个PDCCH-SF，以迫使用户设备（UE）执行PDCCH盲解码（BD）。 从基站（BS）向UE提供指示所述设置的PDCCH-SF的信息。 UE仅在设置给UE本身的PDCCH-SF中执行PDCCH BD，而不对所有子帧执行PDCCH BD，并根据PDCCH BD进行HARQ处理。 本发明具有减少UE必须执行的BD的数量和降低UE的实现复杂度的优点。

    Downlink signal receiving method and user equipment, and downlink signal transmitting method and base station
    8.
    发明授权
    Downlink signal receiving method and user equipment, and downlink signal transmitting method and base station 有权
    下行信号接收方式和用户设备，以及下行信号发送方式和基站

    公开(公告)号：US09572146B2

    公开(公告)日：2017-02-14

    申请号：US14233093

    申请日：2012-07-13

    申请人： Suckchel Yang ,  Hanbyul Seo ,  Joonkui Ahn ,  Dongyoun Seo

    发明人： Suckchel Yang ,  Hanbyul Seo ,  Joonkui Ahn ,  Dongyoun Seo

    IPC分类号： H04W4/00 ,  H04W72/04 ,  H04L1/00 ,  H04L1/18

    CPC分类号： H04W72/042 ,  H04L1/0038 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1854 ,  H04L1/1896 ,  H04W72/0413

    摘要： According to the present invention, one or more PDCCH-SFs are set from among subframes in a predetermined duration so as to force user equipment (UE) to perform a PDCCH blind decoding (BD). Information indicating said set PDCCH-SF is provided to the UE from a base station (BS). The UE performs the PDCCH BD only in the PDCCH-SF which is set to the UE itself, and not to all subframes, and performs HARQ process(es) according to the PDCCH BD. The present invention exhibits the advantages of reducing the number of BDs which the UE has to perform and of reducing the implementation complexity of the UE.

    摘要翻译： 根据本发明，在预定持续时间内从子帧中设置一个或多个PDCCH-SF，以迫使用户设备（UE）执行PDCCH盲解码（BD）。 从基站（BS）向UE提供指示所述设置的PDCCH-SF的信息。 UE仅在设置给UE本身的PDCCH-SF中执行PDCCH BD，而不对所有子帧执行PDCCH BD，并根据PDCCH BD进行HARQ处理。 本发明具有减少UE必须执行的BD的数量和降低UE的实现复杂度的优点。

    Method and apparatus for determining size of transport block transmitted by base station to relay node in radio communication system
    9.
    发明授权
    Method and apparatus for determining size of transport block transmitted by base station to relay node in radio communication system 有权
    用于确定由无线电通信系统中的基站向中继节点发送的传输块的大小的方法和装置

    公开(公告)号：US08780845B2

    公开(公告)日：2014-07-15

    申请号：US13522942

    申请日：2011-03-07

    申请人： Hakseong Kim ,  Kijun Kim ,  Joonkui Ahn ,  Hanbyul Seo ,  Daewon Lee ,  Inkwon Seo ,  Byounghoon Kim ,  Bonghoe Kim

    发明人： Hakseong Kim ,  Kijun Kim ,  Joonkui Ahn ,  Hanbyul Seo ,  Daewon Lee ,  Inkwon Seo ,  Byounghoon Kim ,  Bonghoe Kim

    IPC分类号： H04W4/00 ,  H04W72/04 ,  H04L5/00 ,  H04W72/00

    CPC分类号： H04W72/042 ,  H04L5/0005 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0064 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/044 ,  H04W72/0446

    摘要： A method for receiving a Relay node dedicated Physical Downlink Shared Channel (R-PDSCH) from a base station by a relay node in a radio communication system is disclosed. The method includes receiving, from the base station, a Modulation and Coding Scheme (MCS) index and the number NR-PDSCHPRB1 of first resource blocks to which the R-PDSCH is transmitted, under the assumption that a Relay node dedicated Physical Downlink Control Channel (R-PDCCH) is not transmitted, estimating the number NR-PDSCHPRB2 of second resource blocks to which the R-PDSCH is actually transmitted, using the number NR-PDSCHPRB1 of the first resource blocks and using the number NR-PDCCHPRB of resource blocks to which the R-PDCCH is transmitted, selecting the size of a transport block mapped to the R-PDSCH, using the number NR-PDSCHPRB2 of the second resource blocks and using a transport block index corresponding to the MCS index, and decoding the R-PDSCH, using the size of the transport block and using a modulation order corresponding to the MCS index.

    摘要翻译： 公开了一种在无线电通信系统中由中继节点从基站接收中继节点专用物理下行链路共享信道（R-PDSCH）的方法。 该方法包括从基站接收调制和编码方案（MCS）索引和发送R-PDSCH的第一资源块的编号NR-PDSCHPRB1，假设中继节点专用物理下行链路控制信道 （R-PDCCH）不发送，使用第一资源块的数量NR-PDSCHPRB1估计实际发送R-PDSCH的第二资源块的数量NR-PDSCHPRB2，并且使用资源块的数量NR-PDCCHPRB 使用第二资源块的编号NR-PDSCHPRB2选择映射到R-PDSCH的传输块的大小，并使用与该MCS索引相对应的传输块索引，并将该R-PDCCH解码为R-PDCCH -PDSCH，使用传输块的大小并使用与MCS索引相对应的调制顺序。

    Error propagation protection in non-binary multiple ACK/NACKS
    10.
    发明授权
    Error propagation protection in non-binary multiple ACK/NACKS 失效
    非二进制多个ACK / NACK中的错误传播保护

    公开(公告)号：US08599760B2

    公开(公告)日：2013-12-03

    申请号：US13102603

    申请日：2011-05-06

    申请人： Dongwook Roh ,  Joonkui Ahn ,  Mingyu Kim ,  Daewon Lee ,  Suckchel Yang ,  Kijun Kim ,  Dongyoun Seo

    发明人： Dongwook Roh ,  Joonkui Ahn ,  Mingyu Kim ,  Daewon Lee ,  Suckchel Yang ,  Kijun Kim ,  Dongyoun Seo

    IPC分类号： H04W4/00

    CPC分类号： H04L1/1692 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/00 ,  H04W76/28

    摘要： A scheme of error decoupling for carrier aggregation techniques to support a communication system is provided. The communication system operates with up to 2 codewords for up to 5 carriers, each codeword of each carrier having one acknowledgement/negative acknowledgement (ACK/NACK) or discontinuous transmission (DTX) to enable Hybrid Automatic Repeat reQuest (HARQ) to operate in each carrier. The scheme involves the steps of: performing separation of bits related to ACK, NACK, DTX for each carrier using up to 2 codewords; determining a maximum number of bits related to ACK, NACK, DTX when decoupling is not performed after a maximum number of carriers are used; and grouping the carriers such that separation between ACK, NACK, DTX of each carrier is optimized as long as the maximum number of bits is not exceeded.

    摘要翻译： 提供了用于支持通信系统的载波聚合技术的误差解耦方案。 通信系统对多达5个载波的多达2个码字进行操作，每个载波的每个码字具有一个确认/否定确认（ACK / NACK）或不连续传输（DTX），以使混合自动重传请求（HARQ）能够在每个载波 载体 该方案包括以下步骤：使用最多2个码字来执行与每个载波相关的与ACK，NACK，DTX相关的比特的分离; 在使用最大数量的载波之后不执行解耦时确定与ACK，NACK，DTX有关的最大位数; 并且对载波进行分组，使得只要不超过最大比特数，就优化每个载波的ACK，NACK，DTX之间的间隔。