公开(公告)号：US08509168B2

公开(公告)日：2013-08-13

申请号：US12865992

申请日：2009-02-02

Applicant: Hak Seong Kim ,  Young Woo Yun ,  Dae Won Lee ,  Bong Hoe Kim ,  Ki Jun Kim

Inventor： Hak Seong Kim ,  Young Woo Yun ,  Dae Won Lee ,  Bong Hoe Kim ,  Ki Jun Kim

IPC: H04W24/10 ,  H04W72/04

CPC classification number: H04L1/0028 ,  H04L1/0026 ,  H04W24/10 ,  H04W48/08 ,  H04W48/16 ,  H04W72/042

Abstract: A method of transmitting a channel quality indicator (CQI) in a wireless communication system is provided. The method includes receiving an uplink grant on a downlink channel, the uplink grant comprising a CQI report indicator, a transport format field and a resource assignment field, the CQI report indicator indicating whether a CQI is reported, the transport format filed indicating a transport format of the CQI, the resource assignment field indicating the number of resource blocks used for reporting the CQI and transmitting the CQI on an uplink channel by using the uplink grant.

Abstract translation: 提供了一种在无线通信系统中发送信道质量指示符（CQI）的方法。 所述方法包括在下行链路信道上接收上行链路许可，所述上行链路许可包括CQI报告指示符，传输格式字段和资源分配字段，所述CQI报告指示符是否报告CQI，所述传输格式表示传输格式 所述资源分配字段指示用于报告所述CQI的资源块的数量，并且通过使用所述上行链路许可在所述上行链路信道上发送所述CQI。

公开(公告)号：US08351392B2

公开(公告)日：2013-01-08

申请号：US13180416

申请日：2011-07-11

Applicant: Joon Kui Ahn ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Jung Hoon Lee ,  Dae Won Lee ,  Dong Youn Seo ,  Dong Wook Roh ,  Suk Hyon Yoon

Inventor： Joon Kui Ahn ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Jung Hoon Lee ,  Dae Won Lee ,  Dong Youn Seo ,  Dong Wook Roh ,  Suk Hyon Yoon

IPC: H04L27/28

CPC classification number: H04W72/0446 ,  H04L1/16 ,  H04L1/1861 ,  H04L5/0053 ,  H04L27/2613 ,  H04W72/02

Abstract: A method of acquiring information on a resource region for transmitting PHICH and a method of receiving PDCCH using the same are disclosed. The resource region for transmitting the PHICH can be specified by first information corresponding to the per-subframe PHICH number and second information corresponding to a duration of the PHICH within the subframe. The first information can be specified into a form resulting from multiplying a predetermined basic number by a specific constant. And, the specific constant can be transmitted via PBCH. Moreover, the second information can be acquired from the PBCH as well.

Abstract translation: 公开了一种获取用于发送PHICH的资源区域的信息的方法以及使用该信息接收PDCCH的方法。 用于发送PHICH的资源区域可以由对应于每子帧PHICH号码的第一信息和与该子帧内的PHICH的持续时间相对应的第二信息来指定。 可以将第一信息指定为由预定基数乘以特定常数而得到的形式。 而且，特定常数可以通过PBCH传输。 此外，也可以从PBCH获取第二信息。

公开(公告)号：US08351370B2

公开(公告)日：2013-01-08

申请号：US12673488

申请日：2008-08-14

Applicant: Hak Seong Kim ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Dae Won Lee ,  Seong Hoon Jeong ,  Dong Wook Roh ,  Suk Hyon Yoon ,  Joon Kui Ahn

Inventor： Hak Seong Kim ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Dae Won Lee ,  Seong Hoon Jeong ,  Dong Wook Roh ,  Suk Hyon Yoon ,  Joon Kui Ahn

IPC: H04B7/212

CPC classification number: H04L5/0053 ,  H04L27/2613

Abstract: A method of transmitting a scheduling request signal, wherein the scheduling request signal is used to request a radio resource for uplink transmission in a wireless communication system is provided. The method includes configuring a physical uplink control channel (PUCCH) for transmission of a scheduling request signal in a subframe, the subframe comprising two consecutive slots, a slot comprising a plurality of single carrier-frequency division multiple access (SC-FDMA) symbols, the scheduling request signal being carried by a presence or absence of transmission of the PUCCH, wherein at least one SC-FDMA symbol is assigned for transmission of a sounding reference signal, and transmitting the scheduling request signal and the sounding reference signal in the subframe. Scheduling request signal can be transmitted without interference with other control signals such as sounding reference signal that are transmitted on the same control channel with the scheduling request signal.

Abstract translation: 提供了一种发送调度请求信号的方法，其中所述调度请求信号用于在无线通信系统中请求用于上行链路传输的无线电资源。 该方法包括：配置物理上行链路控制信道（PUCCH），用于在子帧中发送调度请求信号，所述子帧包括两个连续时隙，包括多个单载波频分多址（SC-FDMA）符号的时隙， 所述调度请求信号由所述PUCCH的发送的存在或不存在而携带，其中，分配至少一个SC-FDMA符号用于发送参考信号，并且在所述子帧中发送所述调度请求信号和所述探测参考信号。 可以发送调度请求信号而不干扰其它控制信号，例如在相同控制信道上与调度请求信号一起发送的探测参考信号。

公开(公告)号：US20120327843A1

公开(公告)日：2012-12-27

申请号：US13582352

申请日：2011-04-20

Applicant: Hak Seong Kim ,  Byoung Hoon Kim ,  Dae Won Lee ,  Ki Jun Kim

Inventor： Hak Seong Kim ,  Byoung Hoon Kim ,  Dae Won Lee ,  Ki Jun Kim

IPC: H04W72/04 ,  H04B7/14

CPC classification number: H04W72/042 ,  H04B7/14 ,  H04B7/2606 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0053 ,  H04W72/0426 ,  H04W84/047

Abstract: A method for transmitting a relay node specific downlink physical control channel (R-PDCCH) at a base station in a wireless communication system is disclosed. More specifically, the method includes the steps of allocating one or more Resource Blocks (RBs) for the relay node specific downlink physical control channel, mapping the relay node specific downlink physical control channel to the one or more resource blocks, and transmitting the relay node specific downlink physical control channel to the relay node by using the one or more resource blocks, wherein the mapping step includes mapping the relay node specific downlink physical control channel along a frequency direction in a symbol belonging to a lowermost index, among the one or more resource blocks, and then mapping the relay node specific downlink physical control channel along the frequency direction in a symbol belonging to a next index.

Abstract translation: 公开了一种用于在无线通信系统中的基站处发送中继节点特定下行链路物理控制信道（R-PDCCH）的方法。 更具体地说，该方法包括以下步骤：为中继节点特定的下行链路物理控制信道分配一个或多个资源块（RB），将中继节点特定的下行链路物理控制信道映射到一个或多个资源块，以及发送中继节点 通过使用所述一个或多个资源块向所述中继节点提供特定的下行链路物理控制信道，其中，所述映射步骤包括：在所述一个或多个资源块中，沿着属于最低索引的符号沿着频率方向映射所述中继节点特定的下行链路物理控制信道 资源块，然后沿着属于下一个索引的符号沿着频率方向映射中继节点特定的下行链路物理控制信道。

公开(公告)号：US20120314627A1

公开(公告)日：2012-12-13

申请号：US13536772

申请日：2012-06-28

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

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

IPC: H04W72/02 ,  H04W72/04 ,  H04J3/00

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。

公开(公告)号：US20120281774A1

公开(公告)日：2012-11-08

申请号：US13520769

申请日：2011-02-09

Applicant: Dae Won Lee ,  Yu Jin Noh ,  Byeong Woo Kang ,  Yong Ho Seok

Inventor： Dae Won Lee ,  Yu Jin Noh ,  Byeong Woo Kang ,  Yong Ho Seok

IPC: H04L27/28 ,  H04W84/12

CPC classification number: H04L69/323 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/06 ,  H04L27/2626 ,  H04L27/2646 ,  H04L27/2647 ,  H04L27/28 ,  H04W84/12

Abstract: A method and apparatus for transmitting control information in a wireless communication system is provided. The method includes transmitting common control information including a multiple input multiple output (MIMO) indicator indicating single user-MIMO (SU-MIMO) or multi user-MIMO (MU-MIMO) to a receiver, generating first precoded dedicated control information by performing precoding on dedicated control information including information for the MU-MIMO by the use of a first precoding matrix, generating second precoded dedicated control information by performing precoding on the first precoded dedicated control information by the use of a second precoding matrix and transmitting the second precoded dedicated control information to the receiver.

Abstract translation: 提供一种在无线通信系统中发送控制信息的方法和装置。 该方法包括向接收机发送包括指示单用户MIMO（SU-MIMO）或多用户MIMO（MU-MIMO）的多输入多输出（MIMO）指示符的公共控制信息，通过执行预编码产生第一预编码的专用控制信息 通过使用第一预编码矩阵来包括用于MU-MIMO的信息的专用控制信息，通过使用第二预编码矩阵对第一预编码专用控制信息执行预编码来产生第二预编码专用控制信息，并且发送第二预编码专用 控制信息给接收机。

公开(公告)号：US08274959B2

公开(公告)日：2012-09-25

申请号：US12725170

申请日：2010-03-16

Applicant: Dae Won Lee ,  Young Woo Yun ,  Byung Hoon Kim ,  Joon Kui Ahn ,  Ki Jun Kim ,  Bong Hoe Kim

Inventor： Dae Won Lee ,  Young Woo Yun ,  Byung Hoon Kim ,  Joon Kui Ahn ,  Ki Jun Kim ,  Bong Hoe Kim

IPC: H04Q7/24

CPC classification number: H04L27/2655 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0092 ,  H04L25/0204 ,  H04L25/0216 ,  H04L25/0228 ,  H04L27/2613 ,  H04L27/2657 ,  H04W64/00

Abstract: A method for allowing a mobile station to detect a Location Based Service-Reference Signal (LBS-RS) in a wireless communication system is disclosed. The method includes receiving LBS-RS setup information of at least one target cell participating in location measurement from a serving cell, acquiring a frequency offset value of the target cell using the LBS-RS setup information, and detecting the LBS-RS transmitted from the target cell using the LBS-RS setup information and the frequency offset value. In addition, the method further includes measuring a reception delay time of the detected LBS-RS, and transmitting a reception delay time to the serving cell.

Abstract translation: 公开了一种允许移动台在无线通信系统中检测基于位置的服务参考信号（LBS-RS）的方法。 该方法包括从服务小区接收参与位置测量的至少一个目标小区的LBS-RS建立信息，使用LBS-RS建立信息获取目标小区的频率偏移值，并且检测从所述LBS-RS建立信息发送的LBS-RS 目标单元使用LBS-RS设置信息和频率偏移值。 此外，该方法还包括测量检测到的LBS-RS的接收延迟时间，并向接收小区发送接收延迟时间。

公开(公告)号：US08259863B2

公开(公告)日：2012-09-04

申请号：US12361384

申请日：2009-01-28

Applicant: Dong Wook Roh ,  Yu Jin Noh ,  Dae Won Lee ,  Ki Jun Kim

Inventor： Dong Wook Roh ,  Yu Jin Noh ,  Dae Won Lee ,  Ki Jun Kim

IPC: H04L27/04

CPC classification number: H04L5/00 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/08

Abstract: Signal transmitting and decoding methods considering repeatedly transmitted information in transmitting informations in various types are disclosed. Both a first type information varying with a long period and a second type information varying with a short period are simultaneously transmitted by a same period. A receiving side receiving these informations is able to perform fast decoding by unmasking the corresponding information prior to decoding of a next received signal after obtaining the first type information in a manner of considering a fact that the first type information is repeatedly transmitted for a prescribed period of time.

Abstract translation: 公开了在发送各种信息中重复发送的信息的信号发送和解码方法。 长期变化的第一类型信息和以短周期变化的第二类型信息同时被传送相同的周期。 接收这些信息的接收侧能够在以下的方式获得第一类型信息之后，通过在对下一个接收信号进行解码之前对相应的信息进行解掩密来执行快速解码，其方式是考虑第一类型信息被重复发送规定的时间 的时间。

公开(公告)号：US08249131B2

公开(公告)日：2012-08-21

申请号：US12680683

申请日：2008-10-01

Applicant: Dae Won Lee ,  Nam Yul Yu ,  Dong Wook Roh ,  Sung Hoon Chung ,  Jung Hoon Lee

Inventor： Dae Won Lee ,  Nam Yul Yu ,  Dong Wook Roh ,  Sung Hoon Chung ,  Jung Hoon Lee

IPC: H04B1/707 ,  H04K1/10 ,  H04L27/28

CPC classification number: H04L1/0606 ,  H04J13/004 ,  H04L1/0625 ,  H04L1/08 ,  H04L1/1692 ,  H04L1/1858

Abstract: A method for transmitting signals for interference randomization is disclosed. The method for transmitting signals includes spreading the transmission signals using a plurality of orthogonal codes and transmitting the transmission signals spread by the plurality of orthogonal codes by a spatial frequency block coding (SFBC) or spatial time block coding (STBC) scheme. Among the plurality of orthogonal codes, codes of which mutual interferences are equal to or greater than a predetermined threshold are grouped to the same group, and orthogonal codes belonging to different groups are used for the spreading of the signals which are transmitted at the same timing. Accordingly, it is possible to realize interference randomization.

Abstract translation: 公开了一种用于发送干扰随机化信号的方法。 用于发送信号的方法包括使用多个正交码来扩展发送信号，并且通过空间频率块编码（SFBC）或空间时间块编码（STBC）方案发送由多个正交码扩展的发送信号。 在多个正交码中，相互干扰等于或大于预定阈值的码被分组到同一组，并且属于不同组的正交码用于扩展在相同定时发送的信号 。 因此，可以实现干扰随机化。

公开(公告)号：US20120207084A1

公开(公告)日：2012-08-16

申请号：US13503740

申请日：2010-10-22

Applicant: Han Byul Seo ,  Dae Won Lee ,  Byoung Hoon Kim ,  Hak Seong Kim ,  Ki Jun Kim

Inventor： Han Byul Seo ,  Dae Won Lee ,  Byoung Hoon Kim ,  Hak Seong Kim ,  Ki Jun Kim

IPC: H04W72/06 ,  H04B7/14

CPC classification number: H04L27/2613 ,  H04B7/155 ,  H04B7/15542 ,  H04B7/2606 ,  H04L5/0005 ,  H04L5/0023 ,  H04L5/0051 ,  H04L5/0053 ,  H04L27/2647 ,  H04W16/26 ,  H04W72/042 ,  H04W84/042

Abstract: A method of decoding a backhaul downlink signal of a relay station is provided. The method includes: receiving by the relay station a transmission rank value for a backhaul downlink from a base station through a high-layer signal; receiving control information from the base station through a control region; and decoding the control information, wherein the transmission rank value for the backhaul downlink is a transmission rank value assumed when the relay station decodes the control information, and wherein the control information is mapped to a resource element which does not overlap with a dedicated reference signal resource element mapped to the control region by assuming the transmission rank value for the backhaul downlink.

Abstract translation: 提供了对中继站的回程下行链路信号进行解码的方法。 该方法包括：中继站通过高层信号从基站接收回程下行链路的传输秩值; 通过控制区域从基站接收控制信息; 并且对所述控制信息进行解码，其中，所述回程下行链路的发送等级值是当所述中继站对所述控制信息进行解码时假设的发送等级值，并且其中所述控制信息被映射到不与专用参考信号重叠的资源元素 资源元素通过假设回程下行链路的传输秩值映射到控制区域。