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    METHOD FOR RANDOM ACCESS TO UPLINK IN MULTI-CARRIER AGGREGATION ENVIRONMENT
    61.
    发明申请
    METHOD FOR RANDOM ACCESS TO UPLINK IN MULTI-CARRIER AGGREGATION ENVIRONMENT 有权
    用于随机访问多载波聚合环境中的上行链路的方法

    公开(公告)号：US20110206000A1

    公开(公告)日：2011-08-25

    申请号：US13126742

    申请日：2009-10-29

    申请人： Yeong Hyeon Kwon ,  Min Seok Noh ,  Jin Sam Kwak ,  Jae Hoon Chung ,  Seung Hee Han

    发明人： Yeong Hyeon Kwon ,  Min Seok Noh ,  Jin Sam Kwak ,  Jae Hoon Chung ,  Seung Hee Han

    IPC分类号： H04W72/04

    CPC分类号： H04W74/002 ,  H04W74/0833

    摘要： The present invention relates to an access method for solving ambiguity between an initial access mobile station and a base station, wherein the ambiguity occurs in a carrier aggregation environment. When a base station transmits a downlink message including different downlink ID information through plural downlink carriers, a base station obtains the corresponding downlink ID information through a downlink carrier used by the mobile station. The mobile station transmits an uplink message using the obtained downlink ID information, and the base station extracts the downlink ID information from the uplink message in order to confirm which downlink carrier the mobile station uses.

    摘要翻译： 本发明涉及一种用于解决初始接入移动台与基站之间的不确定性的接入方法，其中，模糊发生在载波聚合环境中。 当基站通过多个下行链路载波发送包括不同的下行链路ID信息的下行链路消息时，基站通过移动台使用的下行链路载波来获得相应的下行链路ID信息。 移动台使用所获得的下行链路ID信息发送上行消息，并且基站从上行链路消息中提取下行链路ID信息，以便确认移动站使用哪个下行链路载波。

    UPLINK TRANSMISSION CONTROL METHOD IN SYSTEM SUPPORTING AN UPLINK MULTIPLE ACCESS TRANSMISSION MODE
    62.
    发明申请
    UPLINK TRANSMISSION CONTROL METHOD IN SYSTEM SUPPORTING AN UPLINK MULTIPLE ACCESS TRANSMISSION MODE 有权
    支持上传多路访问传输模式的系统中的上行传输控制方法

    公开(公告)号：US20110110357A1

    公开(公告)日：2011-05-12

    申请号：US13001741

    申请日：2009-07-14

    申请人： Jae Hoon Chung ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Hyun Soo Ko ,  Seung Hee Han ,  Moon Il Lee

    发明人： Jae Hoon Chung ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Hyun Soo Ko ,  Seung Hee Han ,  Moon Il Lee

    IPC分类号： H04B7/208

    CPC分类号： H04L5/0048 ,  H04L5/0023 ,  H04L5/0041 ,  H04W48/08 ,  H04W72/0413 ,  H04W88/08

    摘要： Disclosed herein is a method of generating an uplink reference signal in a system supporting a plurality of uplink access schemes. The method includes, at a base station, transmitting reference signal configuration information indicating the configuration of a reference signal to be transmitted in uplink, which is generated according to the plurality of uplink access schemes, to a user equipment which is set to operate in an uplink access scheme corresponding to the information, and receiving a subframe including the reference signal generated based on the reference signal configuration information from the user equipment. The reference signal configuration information includes a cyclic shift value of a sequence of the reference signal.

    摘要翻译： 这里公开了一种在支持多个上行链路接入方案的系统中生成上行链路参考信号的方法。 该方法包括：在基站处，将指示根据多个上行链路接入方案生成的上行链路中要发送的参考信号的配置的参考信号配置信息发送到设置为在 上行链路接入方案，并且接收包括基于来自用户设备的参考信号配置信息生成的参考信号的子帧。 参考信号配置信息包括参考信号的序列的循环移位值。

    Method and device for transmitting reference signal in wireless communication system
    66.
    发明授权
    Method and device for transmitting reference signal in wireless communication system 有权
    用于在无线通信系统中发送参考信号的方法和装置

    公开(公告)号：US09179464B2

    公开(公告)日：2015-11-03

    申请号：US13642498

    申请日：2011-04-20

    申请人： Min Seok Noh ,  Moon Il Lee ,  Seung Hee Han ,  Jae Hoon Chung

    发明人： Min Seok Noh ,  Moon Il Lee ,  Seung Hee Han ,  Jae Hoon Chung

    IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L27/26

    CPC分类号： H04W72/0466 ,  H04L5/0053 ,  H04L27/2611

    摘要： A method and device for transmitting a reference signal in a wireless communication system is provided. A base station maps each demodulation reference signal (DMRS) of each of a plurality of layers into a first resource element (RE) set and a second RE set including four REs over four orthogonal frequency division multiplexing (OFDM) symbols within a subframe, allocates first orthogonal cover codes (OCCs) having a length of 4 to each DMRS mapped into the first RE set, allocates second OCCs having a length of 4 to each DMRS mapped into the second resource element set and transmits each DMRS mapped into the first RE set and the second RE set. The subframe includes two slots and each slot includes six OFDM symbols. The second OCC are formed by swapping positions of bits that constitute the first OCCs.

    摘要翻译： 提供了一种在无线通信系统中发送参考信号的方法和装置。 基站将多个层中的每一层的每个解调参考信号（DMRS）映射到第一资源单元（RE）集合中，并且在子帧内的四个正交频分复用（OFDM）符号上包括四个RE的第二RE集合分配 向映射到第一RE集合的每个DMRS的长度为4的第一正交覆盖码（OCC）向映射到第二资源元素集合的每个DMRS分配具有长度为4的第二OCC，并将映射到第一RE集合中的每个DMRS 和第二RE集。 子帧包括两个时隙，每个时隙包括六个OFDM符号。 第二个OCC通过交换构成第一个OCC的位的位置来形成。

    Method and apparatus for performing a HARQ in a wireless communication system
    68.
    发明授权
    Method and apparatus for performing a HARQ in a wireless communication system 有权
    在无线通信系统中执行HARQ的方法和装置

    公开(公告)号：US09148261B2

    公开(公告)日：2015-09-29

    申请号：US13516589

    申请日：2010-12-17

    申请人： Min Seok Noh ,  Sung Ho Moon ,  Jae Hoon Chung ,  Seung Hee Han

    发明人： Min Seok Noh ,  Sung Ho Moon ,  Jae Hoon Chung ,  Seung Hee Han

    IPC分类号： H04L1/18

    CPC分类号： H04L1/1861

    摘要： The present invention provides a method and apparatus for performing a HARQ in a wireless communication system. In the method for performing a HARQ according to the present invention, a terminal transmits an uplink data over a PUSCH (Physical Uplink Shared Channel); and receives an ACK/NACK (Acknowledgement/Non-Acknowledgement) signal over a Physical Hybrid-ARQ Indicator Channel (PHICH) corresponding to the PUSCH, with the signal indicating whether the uplink data is received through a plurality of layers. Here, downlink resources to which a PHICH is mapped for each of the plurality of layers do not overlap each other. Those downlink resources to which a PHICH is mapped for each of the plurality of layers can be determined based on different cyclic shift values that are allocated to the plurality of the layers, respectively.

    摘要翻译： 本发明提供一种用于在无线通信系统中执行HARQ的方法和装置。 在根据本发明的用于执行HARQ的方法中，终端通过PUSCH（物理上行链路共享信道）发送上行链路数据; 并通过与PUSCH相对应的物理混合ARQ指示符信道（PHICH）接收ACK / NACK（确认/不确认）信号，该信号指示是否通过多个层接收上行链路数据。 这里，对于多个层中的每一个映射了PHICH的下行链路资源彼此不重叠。 可以基于分配给多个层的不同的循环移位值来确定向多个层中的每个层映射PHICH的下行链路资源。

    Apparatus and method for transmitting reference signals in wireless communication system
    69.
    发明授权
    Apparatus and method for transmitting reference signals in wireless communication system 有权
    在无线通信系统中传输参考信号的装置和方法

    公开(公告)号：US09048976B2

    公开(公告)日：2015-06-02

    申请号：US13379635

    申请日：2010-06-21

    申请人： Min Seok Noh ,  Jae Hoon Chung ,  Moon Il Lee ,  Seung Hee Han

    发明人： Min Seok Noh ,  Jae Hoon Chung ,  Moon Il Lee ,  Seung Hee Han

    IPC分类号： H04W4/00 ,  H04L5/00 ,  H04J13/00

    CPC分类号： H04L5/0007 ,  H04J13/0055 ,  H04L5/0048

    摘要： Provided are a method and apparatus for transmitting reference signals in a wireless communication system. A first set of reference signals and a second set of reference signals are generated and mapped to a first resource block (RB) in accordance with a first reference signal pattern and a second RB which is close to the first RB in accordance with a second reference signal pattern. The first RB and the second RB are transmitted from a base station to user equipment. Each of the first reference signal pattern and the second reference signal pattern is formed of one sub-frame and on RB unit. In addition, resource elements (Rs) to which the first set of reference signals and the second set of reference signals are respectively mapped in accordance with the second reference signal pattern are REs to which the second set of reference signals and the first set of reference signals are respectively mapped in accordance with the first reference signal pattern.

    摘要翻译： 提供一种用于在无线通信系统中发送参考信号的方法和装置。 生成第一组参考信号和第二组参考信号，并根据第一参考信号模式将其映射到第一资源块（RB），并且根据第二参考将其映射到靠近第一RB的第二RB 信号模式。 第一RB和第二RB从基站发送到用户设备。 第一参考信号图案和第二参考信号图案中的每一个由一个子帧和RB单元形成。 此外，根据第二参考信号模式分别映射第一组参考信号和参考信号的第二组的资源元素（Rs）是第二组参考信号和第一参考集合的RE 根据第一参考信号模式分别映射信号。

    Method for setting a carrier indication field in a multi-carrier system
    70.
    发明授权
    Method for setting a carrier indication field in a multi-carrier system 有权
    用于在多载波系统中设置载波指示字段的方法

    公开(公告)号：US09007997B2

    公开(公告)日：2015-04-14

    申请号：US13637975

    申请日：2011-03-29

    申请人： Sung Ho Moon ,  Min Seok Noh ,  Jae Hoon Chung ,  Seung Hee Han ,  So Yeon Kim

    发明人： Sung Ho Moon ,  Min Seok Noh ,  Jae Hoon Chung ,  Seung Hee Han ,  So Yeon Kim

    IPC分类号： H04W4/00 ,  H04B7/216 ,  H04W72/04 ,  H04L5/00

    CPC分类号： H04W72/042 ,  H04L5/001 ,  H04L5/0094

    摘要： Disclosed is a method for setting a carrier indication field indicating an element carrier in a multi-carrier system using a plurality of element carriers. The method includes: transmitting a value of a carrier indication field (CIF) and first CIF setting information that indicates a first mapping relationship between element carriers; transmitting downlink control information (DCI) including a carrier indication field; and transmitting a value of a CIF and second CIF setting information that indicates a second mapping relationship between element carriers, wherein the carrier indication field is a field indicating any one of the plurality of element carriers, and at least one element carrier is mapped with the same carrier indication field value in the first and second mapping relationships.

    摘要翻译： 公开了一种使用多个元素载体来设置表示多载波系统中的元素载波的载波指示字段的方法。 该方法包括：发送载波指示字段（CIF）的值和指示元素载波之间的第一映射关系的第一CIF设置信息; 发送包括载波指示字段的下行链路控制信息（DCI）; 以及发送指示元素载波之间的第二映射关系的CIF和第二CIF设置信息的值，其中，所述载波指示字段是指示所述多个元素载波中的任一个的字段，并且至少一个元素载波被映射到 第一和第二映射关系中相同的载波指示字段值。