公开(公告)号：US20110200030A1

公开(公告)日：2011-08-18

申请号：US12985246

申请日：2011-01-05

Applicant: Min Seok NOH ,  Yeong Hyeong Kwon ,  Sung Ho Moon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Seung Hee Han ,  Hyun Woo Lee ,  Jin Soo Choi

Inventor： Min Seok NOH ,  Yeong Hyeong Kwon ,  Sung Ho Moon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Seung Hee Han ,  Hyun Woo Lee ,  Jin Soo Choi

IPC: H04B7/208

CPC classification number: H04L1/0643 ,  H04B7/0413 ,  H04L1/0606 ,  H04L1/0656 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0048

Abstract: A method for uplink transmission in an OFDMA system is provided. The subcarrier transmission method includes arranging 4 pilot REs at different positions of a frequency axis in a basic unit when the basic unit includes 4 subcarriers on the frequency axis and 6 OFDM(A) symbols in a time axis, arranging data REs at remaining positions of the basic unit, and transmitting the basic unit to a receiving end.

Abstract translation: 提供了OFDMA系统中的上行链路传输方法。 子载波传输方法包括：当基本单元在频率轴上包含4个子载波时，在时基轴上的频率轴的不同位置配置4个导频RE，在时间轴上包括6个OFDM（A）符号，将数据RE置于 基本单元，并将基本单元发送到接收端。

公开(公告)号：US20110183609A1

公开(公告)日：2011-07-28

申请号：US13084428

申请日：2011-04-11

Applicant: Min Seok NOH ,  Seung Hee Han ,  Yeong Hyeon Kwon ,  Hyun Woo Lee ,  Dong Cheol Kim ,  Jin Sam Kwak

Inventor： Min Seok NOH ,  Seung Hee Han ,  Yeong Hyeon Kwon ,  Hyun Woo Lee ,  Dong Cheol Kim ,  Jin Sam Kwak

IPC: H04W56/00

CPC classification number: H04J13/0062 ,  H04J11/005 ,  H04L5/0016 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0053 ,  H04L23/02 ,  H04L27/2607 ,  H04L27/261 ,  H04L27/2613

Abstract: Method for generating reference signal sequence using grouping is explained. In this method, base sequences are grouped such that each group contains at least one base sequence of each length, so UE(s) can use various length sequences as a reference signal. And in this method, inter cell interference caused by using various length sequence as a reference signal sequence can be minimized by grouping sequences having the high cross correlation relation.

公开(公告)号：US20110170489A1

公开(公告)日：2011-07-14

申请号：US13057130

申请日：2009-08-11

Applicant: Seung Hee Han ,  Moon Lee, II ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Hyun Woo Lee ,  Dong Cheol Kim ,  Jae Hoon Chung ,  Sung Ho Moon ,  Min Seok Noh ,  Hynn Soo Ko

Inventor： Seung Hee Han ,  Moon Lee, II ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Hyun Woo Lee ,  Dong Cheol Kim ,  Jae Hoon Chung ,  Sung Ho Moon ,  Min Seok Noh ,  Hynn Soo Ko

IPC: H04W28/00

CPC classification number: H04L27/2607 ,  H04B7/0413 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/0671 ,  H04B7/068 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1848 ,  H04L1/1854 ,  H04L1/1864 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0091 ,  H04L27/2602 ,  H04W72/0413 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/085 ,  H04W72/1278

Abstract: A method and an apparatus of transmitting information in a wireless communication system are provided. The method includes transmitting information based on a first resource index through a first antenna and transmitting the information based on a second resource index through a second antenna.

Abstract translation: 提供了一种在无线通信系统中发送信息的方法和装置。 该方法包括通过第一天线基于第一资源索引发送信息，并通过第二天线基于第二资源索引来发送信息。

公开(公告)号：US20110134968A1

公开(公告)日：2011-06-09

申请号：US13058395

申请日：2009-08-11

Applicant: Seung Hee Han ,  Moon Il Lee ,  Yeong-Hyeon Kwon ,  Hyun Soo Ko ,  Ja Ho Koo ,  Dong Cheol Kim ,  Jae Hoon Chung ,  Sung Ho Moon ,  Jin Sam Kwak ,  Min Seok Noh ,  Hyun Woo Lee

Inventor： Seung Hee Han ,  Moon Il Lee ,  Yeong-Hyeon Kwon ,  Hyun Soo Ko ,  Ja Ho Koo ,  Dong Cheol Kim ,  Jae Hoon Chung ,  Sung Ho Moon ,  Jin Sam Kwak ,  Min Seok Noh ,  Hyun Woo Lee

IPC: H04B1/00

CPC classification number: H04L5/0023 ,  H04B7/04 ,  H04B7/06 ,  H04B7/0639 ,  H04B7/0669 ,  H04J13/0062 ,  H04L1/0026 ,  H04L1/0057 ,  H04L1/0606 ,  H04L1/0668 ,  H04L1/1607 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0091 ,  H04L27/2601 ,  H04L27/2602 ,  H04L27/2626 ,  H04L27/2627 ,  H04L27/34

Abstract: The present invention relates to a method and an apparatus for information transmission in a radio communication system. The method includes the steps of creating a first symbol and a second symbol relevant to information, creating a first transmission vector and a second transmission vector on the basis of Alamouti code from the first symbol and the second symbol, and transmitting the first transmission vector via a first antenna and transmitting the second transmission vector via a second antenna.

Abstract translation: 本发明涉及无线电通信系统中信息传输的方法和装置。 该方法包括以下步骤：创建与信息相关的第一符号和第二符号，基于来自第一符号和第二符号的Alamouti码创建第一传输向量和第二传输向量，并且经由 第一天线，并经由第二天线发射第二传输矢量。

公开(公告)号：US20110134825A1

公开(公告)日：2011-06-09

申请号：US13058447

申请日：2010-01-14

Applicant: Dong Cheol Kim ,  Jinsoo Choi ,  Han Gyu Cho ,  Jin Sam Kwak ,  Wook Bong Lee

Inventor： Dong Cheol Kim ,  Jinsoo Choi ,  Han Gyu Cho ,  Jin Sam Kwak ,  Wook Bong Lee

IPC: H04W72/04 ,  H04H20/71

CPC classification number: H04L5/0007 ,  H04L5/0037 ,  H04L5/0044 ,  H04W48/12 ,  H04W72/0453

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method for allocating a resource for multicast and/or broadcast service data in a wireless communication system and apparatus therefore. The present invention includes the steps of dividing a downlink frequency band into a plurality of frequency partitions, allocating one or more subbands in a certain frequency partition among the plurality of frequency partitions to the MBS data, and c) allocating one or more subbands in each remaining frequency partitions one by one to the MBS data, if the number of subbands required for transmitting the MBS data (KSB,E MBS) is larger than the number of subbands in the certain frequency partition.

Abstract translation: 本发明涉及一种无线通信系统，更具体地说，涉及一种在无线通信系统及装置中为多播和/或广播服务数据分配资源的方法。 本发明包括以下步骤：将下行频带划分为多个频率分区，将多个频率分区中的一定频率分区中的一个或多个子带分配给MBS数据，以及c）在每个频域中分配一个或多个子带 如果发送MBS数据（KSB，E MBS）所需的子带的数量大于特定频率分区中的子带数，则将剩余频率分区逐个分配给MBS数据。

公开(公告)号：US20110134747A1

公开(公告)日：2011-06-09

申请号：US13057427

申请日：2009-08-11

Applicant: Yeong Hyeon Kwon ,  Min Seok Noh ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Jae Hoon Chung ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee ,  Moon Il Lee

Inventor： Yeong Hyeon Kwon ,  Min Seok Noh ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Jae Hoon Chung ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee ,  Moon Il Lee

IPC: H04J11/00 ,  H04W72/04

CPC classification number: H04L1/0028 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/1607 ,  H04L5/0044 ,  H04L5/0048

Abstract: A method for uplink transmitting control information from a user equipment in a wireless communication system comprises selecting a specific point among a plurality of points distributed into a symbol space, corresponding to control information, the symbol space including a modulation dimension and a sequence dimension; mapping a signal corresponding to the specific point with a control channel including single carrier-frequency division multiple access (SC-FDMA) symbols; and transmitting the control channel. Preferably, the specific point belongs to the sequence dimension.

Abstract translation: 一种用于上行链路从无线通信系统中的用户设备发送控制信息的方法，包括：对应于控制信息，分配给符号空间的多个点中的特定点，包括调制维度和序列维度的符号空间; 使用包括单载波频分多址（SC-FDMA）符号的控制信道对与特定点相对应的信号进行映射; 并发送控制信道。 优选地，特定点属于序列维度。

公开(公告)号：US20110126071A1

公开(公告)日：2011-05-26

申请号：US13054351

申请日：2009-08-11

Applicant: Seung Hee Han ,  Moon Il Lee ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Jae Hoon Chung ,  Sung Ho Moon ,  Min Seok Noh ,  Hyun Woo Lee

Inventor： Seung Hee Han ,  Moon Il Lee ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Jae Hoon Chung ,  Sung Ho Moon ,  Min Seok Noh ,  Hyun Woo Lee

IPC: G06F11/14

CPC classification number: H04B7/068 ,  H04J13/0074 ,  H04L5/0026 ,  H04L5/0053 ,  H04L5/0055

Abstract: A method and an apparatus of transmitting information in a wireless communication system are provided. The method includes transmitting first information based on a first resource index through a first antenna and transmitting second information based on a second resource index through a second antenna.

Abstract translation: 提供了一种在无线通信系统中发送信息的方法和装置。 该方法包括通过第一天线基于第一资源索引发送第一信息，并通过第二天线基于第二资源索引发送第二信息。

公开(公告)号：US20110110257A1

公开(公告)日：2011-05-12

申请号：US12996974

申请日：2009-07-08

Applicant: Dong Cheol Kim ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

Inventor： Dong Cheol Kim ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

IPC: H04W52/00

CPC classification number: H04W52/146 ,  H04W52/242 ,  H04W52/42

Abstract: Provided is an uplink transmission power control method in a wireless communication system. Said method includes preferentially determining the transmission power of an uplink control channel, and determining the transmission power of an uplink data channel within the difference between the maximum transmittable power of a terminal and the transmission power of the uplink control channel, wherein the transmission of the uplink control signal through the uplink control channel and the transmission of the uplink data through the uplink data channel are performed at the same time using wireless resources different from one another. The present invention preferentially allocates the transmission power required for the transmission of an uplink control channel, and allocates residual power to an uplink data channel, thereby improving the effectiveness of power allocation when an uplink control signal and an uplink data signal are transmitted at the same time using physical resources different from one another.

Abstract translation: 提供了一种无线通信系统中的上行链路发送功率控制方法。 所述方法包括优先确定上行链路控制信道的发射功率，以及确定终端的最大可发射功率与上行链路控制信道的发射功率之间的差异内的上行链路数据信道的发射功率，其中， 通过上行链路控制信道的上行链路控制信号和通过上行链路数据信道的上行链路数据的传输同时使用彼此不同的无线资源来执行。 本发明优选地分配上行链路控制信道的发送所需的发送功率，并向上行链路数据信道分配剩余电力，从而在上行链路控制信号和上行链路数据信号被发送时提高功率分配的有效性 时间使用彼此不同的物理资源。

公开(公告)号：US20110103506A1

公开(公告)日：2011-05-05

申请号：US13001403

申请日：2009-06-26

Applicant: Sung Ho Moon ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Seung Hee Han ,  Hyun Woo Lee

Inventor： Sung Ho Moon ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Seung Hee Han ,  Hyun Woo Lee

IPC: H04B7/02

CPC classification number: H04L5/003 ,  H04L5/0007 ,  H04L5/0023 ,  H04L27/2613 ,  H04L27/2626 ,  H04L27/2655

Abstract: An apparatus for transmitting a synchronization signal using a plurality of transmit (Tx) antennas is provided. The apparatus includes a synchronization signal generator for generating a synchronization signal used for tracking timing or frequency synchronization, a transmission processor for allocating different subcarriers to a plurality of Tx antennas without overlapping, mapping the synchronization signal to the subcarriers, and generating an orthogonal frequency division multiplexing (OFDM) symbol by performing inverse fast Fourier transformation (IFFT), a control signal coupler for controlling codes as a resource not to overlap among the plurality of Tx antennas, and the plurality of Tx antennas for transmitting the OFDM symbol.

Abstract translation: 提供了一种使用多个发送（Tx）天线发送同步信号的装置。 该装置包括用于产生用于跟踪定时或频率同步的同步信号的同步信号发生器，用于将不同子载波分配给多个Tx天线而不重叠的发送处理器，将同步信号映射到副载波，并产生正交频分 通过执行快速傅立叶逆变换（IFFT）来进行多路复用（OFDM）符号，用于控制代码作为多个Tx天线之间不重叠的资源的控制信号耦合器和用于发送OFDM符号的多个Tx天线。

公开(公告)号：US20110103219A1

公开(公告)日：2011-05-05

申请号：US12909776

申请日：2010-10-21

Applicant: Hyun Woo LEE ,  Han Gyu Cho ,  Jin Sam Kwak ,  Yeong Hyeon Kwon

Inventor： Hyun Woo LEE ,  Han Gyu Cho ,  Jin Sam Kwak ,  Yeong Hyeon Kwon

IPC: H04J11/00

CPC classification number: H04L27/2613

Abstract: A method and apparatus of generating a ranging preamble code in a wireless communication system comprises generating a Zadoff-Chu (ZC) sequence in which a cyclic shift is applied to each of a plurality of orthogonal frequency division multiple access (OFDMA) symbols as a ranging preamble code, wherein the cyclic shift is applied for each OFDMA symbol.

Abstract translation: 一种在无线通信系统中生成测距前导码的方法和装置，包括生成Zadoff-Chu（ZC）序列，其中将循环移位应用于多个正交频分多址（OFDMA）符号中的每一个作为测距 前导码，其中对每个OFDMA符号应用循环移位。