公开(公告)号：WO2008023919A1

公开(公告)日：2008-02-28

申请号：PCT/KR2007/003989

申请日：2007-08-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： MOON, Hi-Chan ,  HONG, Seung-Chul

IPC: H04B7/26

CPC classification number: H04W74/004 ,  H04W74/0833 ,  H04W74/0866

Abstract: A method for transmitting a preamble over a Random Access CHannel (RACH) in a wireless communication system is provided. The method includes generating a preamble having a length longer than a basic transmission unit, and dividing the preamble into preambles having a length less than the basic transmission unit; and sequentially transmitting the divided preambles over the RACH using different antennas.

Abstract translation: 提供了一种用于在无线通信系统中通过随机接入信道（RACH）发送前同步码的方法。 该方法包括生成比基本传输单元长的长度的前同步码，并将该前导码分割为长度小于基本传输单元的前导码; 并且使用不同的天线在RACH上顺序发送分割​​的前同步码。

公开(公告)号：WO2011139063A2

公开(公告)日：2011-11-10

申请号：PCT/KR2011/003278

申请日：2011-05-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： HAN, Jung-Su ,  MOON, Hi-Chan ,  LIM, Jun-Sung ,  KIM, Jin-Ho

IPC: H04B7/26 ,  H04W24/02

CPC classification number: H04W72/082 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0096 ,  H04W16/14

Abstract: A method for receiving control information by a User Equipment (UE) in a wireless communication systemis provided. The method includes monitoring channel quality of a control channel, determining whether reconfiguration of the control channel is needed, based on the channel quality of the control channel, if the reconfiguration of the control channel is needed, requesting an evolved Node B (eNB) to reconfigure the control channel, and receiving the control information through the reconfigured control channel.

Abstract translation: 提供了一种用于在无线通信系统中由用户设备（UE）接收控制信息的方法。 该方法包括监视控制信道的信道质量，基于控制信道的信道质量来确定是否需要重配置控制信道，如果需要重新配置控制信道，则请求演进节点B（eNB） 重新配置控制信道，并通过重新配置的控制信道接收控制信息。

公开(公告)号：WO2007139335A1

公开(公告)日：2007-12-06

申请号：PCT/KR2007/002598

申请日：2007-05-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： CHO, Yun-Ok ,  MOON, Hi-Chan ,  LEE, Ju-Ho

IPC: H04B7/208

CPC classification number: H04L5/023 ,  H04B1/713 ,  H04B1/7143 ,  H04J13/0074 ,  H04L1/1812 ,  H04L1/1893 ,  H04L27/2602 ,  H04W72/00 ,  H04W72/0453

Abstract: A method for allocating frequency resources to be used for multiple terminals in a Frequency Division Multiplexing (FDM) wireless communication system. The method includes performing at a first transmission time a process of hierarchizing a series of resource units constituting a service frequency band in a plurality of levels, and hierarchically dividing the series of resource units into blocks including at least one consecutive resource unit in each of the levels, and allocating some of the hierarchically divided blocks as frequency resources for each of the terminals; and performing, at a second transmission time, a process of hierarchically hopping the blocks allocated as the frequency resources for each of the terminals so that the blocks each have a different frequency band from a frequency band used at the first transmission time, and allocating the hopped blocks as frequency resources for each of the terminals.

Abstract translation: 一种用于在频分复用（FDM）无线通信系统中分配用于多个终端的频率资源的方法。 该方法包括：在第一传输时间执行对构成多个级别的服务频带的一系列资源单元进行分级的处理，以及将所述一系列资源单元分层划分为包括至少一个连续资源单元的块 并且将一些分层划分的块分配为每个终端的频率资源; 并且在第二传输时间执行分级跳频分配为每个终端的频率资源的块的处理，使得这些块各自具有与在第一传输时间使用的频带不同的频带，并且分配 跳转块作为每个终端的频率资源。

公开(公告)号：WO2011019232A2

公开(公告)日：2011-02-17

申请号：PCT/KR2010/005325

申请日：2010-08-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： MOON, Hi-Chan

IPC: H04B7/26 ,  H04W72/04 ,  H04J11/00

CPC classification number: H04L5/0053 ,  H04L1/004 ,  H04L1/0067 ,  H04L1/0071 ,  H04L5/0005 ,  H04L5/0016 ,  H04L5/0032 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0082 ,  H04L5/0094 ,  H04L27/345 ,  H04L2001/0097 ,  H04W72/0453

Abstract: An apparatus and method allocate resources in a communication system including at least one relay station (RS). A control channel carrying control information from a BS to an MS is allocated into a first time region of a subframe. A data channel carrying data from the BS to the MS, an RS-control channel carrying control information from the BS to an RS, and an RS-data channel carrying data from the BS to the RS are allocated into a second time region of the subframe, using Frequency Division Multiplexing (FDM). And the subframe into which the control channel, the data channel, the RS-control channel and the RS-data channel are allocated is transmitted.

Abstract translation: 一种在包括至少一个中继站（RS）的通信系统中分配资源的装置和方法。 将从BS到MS的控制信息的控制信道分配给子帧的第一时间区域。 携带从BS到MS的数据的数据信道，承载从BS到RS的控制信息的RS控制信道以及从BS到RS携带数据的RS数据信道被分配到第二时间区域 子帧，使用频分复用（FDM）。 并且发送分配控制信道，数据信道，RS控制信道和RS数据信道的子帧。

公开(公告)号：WO2007108648A1

公开(公告)日：2007-09-27

申请号：PCT/KR2007/001382

申请日：2007-03-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： MOON, Hi-Chan ,  HONG, Seung-Chul

IPC: H04B1/69

CPC classification number: H04W74/004 ,  H04W74/0833 ,  H04W74/0866 ,  Y02D70/1242 ,  Y02D70/1262

Abstract: An apparatus and method for transmitting a message in a mobile communication system are provided, in which a short message is generated to be sent together with a preamble signal on the RACH, for uplink transmission, the short message and the preamble signal are spread with different orthogonal spreading codes, the phase of the short message is rotated to be orthogonal to the phase of the preamble signal, the phase-rotated short message is added to the preamble signal, and the sum is sent.

Abstract translation: 提供了一种用于在移动通信系统中发送消息的装置和方法，其中产生与RACH上的前导信号一起发送的短消息，用于上行链路传输，短消息和前导信号以不同的方式扩展 正交扩展码，将短消息的相位旋转为与前导信号的相位正交，将相位旋转的短消息相加到前导码信号，并发送和。