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公开(公告)号：KR1020080079497A
公开(公告)日：2008-09-01
申请号：KR1020070019760
申请日：2007-02-27
Applicant: 삼성전자주식회사
CPC classification number: H04L27/2601 , H04L5/0007 , H04L5/0023 , H04L5/0044 , H04L5/0048
Abstract: A subchannel configuration method in a communication system is provided to be capable of grouping subchannels by considering data bursts having the same transmission characteristics, while time-hopping is performed for subcarriers within the grouped subchannels, thereby obtaining frequency diversity. Subchannels are allocated in block unit(602). The subchannels are grouped according to data bursts having the same transmission characteristics(604). Subcarriers are hopped to a time base within subchannel areas included in the group(606). The transmission characteristics refer to more than one of beamforming, MIMO(Multiple Input Multiple Output), and precoding methods.
Abstract translation: 提供通信系统中的子信道配置方法，以便能够通过考虑具有相同传输特性的数据突发来对子信道进行分组，同时对分组子信道内的子载波执行时间跳跃，从而获得频率分集。 以块为单位分配子信道（602）。 子信道根据具有相同传输特性的数据脉冲串进行分组（604）。 子载体跳到组中包括的子信道区域内的时基（606）。 传输特性是波束形成，MIMO（Multiple Input Multiple Output，多输入多输出）和预编码方法中的一种以上。
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公开(公告)号：KR1020080050734A
公开(公告)日：2008-06-10
申请号：KR1020060121346
申请日：2006-12-04
Applicant: 삼성전자주식회사
CPC classification number: H04W72/042 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04L5/0094 , H04W88/10
Abstract: An apparatus and a method for configuring a frame of a wideband wireless communication system are provided to offer a service to a terminal of a narrowband wireless communication system by maintaining compatibility with the narrowband wireless communication system. A base station generates common control information and resource allocation information to be provided to terminals providing a service(201). The base station selects the second frequency band including resource allocation information with respect to a wideband terminal(203). The base station generates the first frequency band frame including the common control information, the resource allocation information of a narrowband terminal, and the second frequency band information(205). The base station generates the second frequency band frame including the resource allocation information of the wideband terminal(207). The base station transmits the generated first and second frequency band frames to the terminals(209).
Abstract translation: 提供一种用于配置宽带无线通信系统的帧的装置和方法，以通过维持与窄带无线通信系统的兼容性来向窄带无线通信系统的终端提供服务。 基站产生要提供给提供服务的终端（201）的公共控制信息和资源分配信息。 基站选择包括关于宽带终端（203）的资源分配信息的第二频带。 基站生成包括公共控制信息，窄带终端的资源分配信息和第二频带信息的第一频带帧（205）。 基站生成包括宽带终端（207）的资源分配信息的第二频带帧。 基站将生成的第一和第二频带帧发送到终端（209）。
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公开(公告)号：KR101517617B1
公开(公告)日：2015-05-06
申请号：KR1020080099292
申请日：2008-10-09
Applicant: 삼성전자주식회사
Abstract: 본 발명은 이동 통신 시스템에서, 기지국의 존 지시 방법에 있어서, 프레임은 상향링크 서브 프레임과 하향링크 서브 프레임으로 구성되며, 상기 상향링크 서브 프레임 및 하향링크 서브 프레임 각각은 다수의 존들을 포함하며, 이동국의 채널 상태, 상기 이동국의 이종망간의 통신 지원 여부, 기지국의 부하(load) 상태 및 셀 자원 상태 중 어느 하나 이상의 상태를 확인하는 과정과, 상기 확인된 어느 하나 이상의 상태에 근거하여 상기 이동국이 전체 존들중 일부의 존을 통한 신호 송수신이 가능한지 판별하는 과정과, 상기 이동국이 상기 일부의 존을 통한 신호 송수신이 가능한 경우, 상기 이동국으로 상기 이동국이 신호 송수신에 사용할 수 있는 존을 지시하는 제어 정보를 송신하는 과정을 포함한다.
프레임, 상향링크 서브 프레임, 하향링크 서브 프레임, 존Abstract translation: 在移动通信系统中指示基站的区域的方法中，帧包括上行子帧和下行子帧，每个上行子帧和下行子帧包括多个区域， 2.根据权利要求1所述的方法，还包括以下步骤：确认所述移动台的信道状态，所述移动台的通信状态，所述基站的负载状态和小区资源状态中的至少一个; 该方法包括以下步骤：确定是否可以通过所有区域的一部分区域的信号发送/接收;以及将指示移动台可以用于信号发送/接收的区域的控制信息发送到移动台， 到基站。
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公开(公告)号：KR1020100094924A
公开(公告)日：2010-08-27
申请号：KR1020090061911
申请日：2009-07-07
Applicant: 삼성전자주식회사
CPC classification number: H04L1/1812 , H04L1/1607
Abstract: PURPOSE: A hybrid automatic retransmission request operation method in a wireless mobile communications system is provided to flexibly execute a HARQ transmission operation by flexibly configurating a HARQ operation timing. CONSTITUTION: A transmitting end transmits data burst allocation information and DL data burst through a DL frequency band in the first DL sub-frame(300) of i-th frame. A receiving end transmits HARQ feedback through a UL frequency band in 5th UL sub-frame(310) of i-th frame. The retransmission of data burst according to the HARQ feedback is executed in the first DL sub-frame(320) of the i+1 frame with the transmitting end. The feedback for the retransmission is executed in the fifth DL sub-frame(330) of the (i+1)-th frame.
Abstract translation: 目的：提供一种无线移动通信系统中的混合自动重传请求操作方法，通过灵活地配置HARQ操作定时来灵活地执行HARQ传输操作。 构成：发送端通过第i帧的第一DL子帧（300）中的DL频带发送数据突发分配信息和DL数据突发。 接收端通过第i帧的第5 UL子帧（310）中的UL频带发送HARQ反馈。 在具有发送端的i + 1帧的第一DL子帧（320）中执行根据HARQ反馈的数据突发的重传。 在第（i + 1）帧的第五DL子帧（330）中执行用于重传的反馈。
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公开(公告)号：KR100965689B1
公开(公告)日：2010-06-24
申请号：KR1020080022222
申请日：2008-03-10
Applicant: 삼성전자주식회사
CPC classification number: H04W72/042 , H04W16/14 , H04W48/08 , H04W88/10 , H04W92/02
Abstract: 본 발명은 통신 시스템에서 기지국의 공통 제어 정보 송신 방법에 있어서, 프레임은 상향링크 서브 프레임과 하향링크 서브 프레임으로 구분되며, 상기 상향링크 서브 프레임 및 하향링크 서브 프레임 각각은 제1 통신 시스템을 위한 자원 할당 영역과 제2 통신 시스템을 위한 자원 할당 영역을 포함하며, 상기 제1 통신 시스템과 제2 통신 시스템은 상이한 통신 시스템이며, 상기 제2 통신 시스템에 속한 이동국이 수신하여야 할 공통 제어 정보를 구성하고, 상기 구성한 공통 제어 정보를 상기 상향링크 서브 프레임 및 하향링크 서브 프레임 중 어느 하나의 서브 프레임에 포함된 상기 제2 통신 시스템을 위한 자원 할당 영역을 통해 송신한다.
공통 제어 채널(BCH), 프리앰블, 공존 모드, 레거시 단독 모드, 프레임 구조-
Patent Agency Ranking
公开(公告)号：KR1020100004873A
公开(公告)日：2010-01-13
申请号：KR1020090059732
申请日：2009-07-01
Applicant: 삼성전자주식회사
Abstract: PURPOSE: An apparatus and a method for instructing change of system information in a broadband wireless communication system are provided to set a group configuration change counter representing a P-SFH(Primary-Super Frame Header) message, an S-SFH/SP1(Secondary-Super Frame Header) message and a separate common control message. CONSTITUTION: A system information manager(2010) stores and manages system control information. If it is needed to transmit system control information, the system information manager provides the stores system control information to a control information processor(2040). If the stored system control information is changed, the system information manager notifies change of the system control information to a change counter manager(2020).
Abstract translation: 目的：提供一种用于指示宽带无线通信系统中系统信息改变的装置和方法，用于设置表示P-SFH（主超帧头）消息，S-SFH / SP1（Secondary-Super Frame Header）消息的组配置改变计数器 - 超帧头）消息和单独的公共控制消息。 规定：系统信息管理器（2010）存储和管理系统控制信息。 如果需要发送系统控制信息，则系统信息管理器向控制信息处理器（2040）提供存储系统控制信息。 如果存储的系统控制信息改变，则系统信息管理器将系统控制信息的更改通知给变更计数器管理器（2020）。
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公开(公告)号：KR1020090078724A
公开(公告)日：2009-07-20
申请号：KR1020080100394
申请日：2008-10-13
Applicant: 삼성전자주식회사
IPC: H04L1/18
CPC classification number: H04L1/1887 , H04L1/1854 , H04L5/0044 , H04L5/0055 , H04L5/1469 , H04W52/0209 , H04W52/0216
Abstract: A method for transmitting and a receiving signal based on a hybrid automatic repeat request scheme in a wireless mobile communication system are provided to allow a user to determine HARQ operation timing according to data burst transmission period and system performance. A method for transmitting and a receiving signal based on a hybrid automatic repeat request scheme in a wireless mobile communication system are comprised of the steps: the first downlink signal is transmitted through more than one down link time slot of the down link sub frame of the first frame; The first upward link signal is received through more than one uplink time slot of the uplink sub frame of the first frame; and a feed back signal to a received first uplink signal is transmitted through at least one down link time of a second frame.
Abstract translation: 提供了一种基于无线移动通信系统中的混合自动重传请求方案的发送方法和接收信号，以便用户根据数据突发传输周期和系统性能来确定HARQ操作定时。 一种在无线移动通信系统中基于混合自动重传请求方案的发送方法和接收信号包括以下步骤：第一下行链路信号通过下行链路子帧的多个下行链路时隙发送， 第一帧; 第一上行链路信号通过第一帧的上行链路子帧的多个上行链路时隙接收; 并且通过第二帧的至少一个下行链路时间发送对所接收的第一上行链路信号的反馈信号。
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公开(公告)号：KR1020090078723A
公开(公告)日：2009-07-20
申请号：KR1020080094678
申请日：2008-09-26
Applicant: 삼성전자주식회사
IPC: H04L1/18
CPC classification number: H04L1/1887 , H04L1/1854 , H04L5/0044 , H04L5/0055 , H04L5/1469 , H04W52/0209 , H04W52/0216
Abstract: A method for transmitting and a receiving signal based on a hybrid automatic repeat request scheme in wireless mobile communication system are provided to increase degree of freedom by having a sequence between monitoring mini frames. The rate of the time slot number and a down link sub frame included in the uplink sub frame is identical to each frame or it is different. At least one time slot comprising the uplink sub frame is classified into the frequency division multiplexing. The second downlink signal is formed by adding the parity bit is added to the first downlink signal, and if the common mode feedback block is the positive response, the method includes a process of transmitting a third downlink signal.
Abstract translation: 提供了一种基于无线移动通信系统中的混合自动重传请求方案的发送方法和接收信号，通过在监视小帧之间具有序列来提高自由度。 包括在上行链路子帧中的时隙号和下行链路子帧的速率与每个帧相同或者是不同的。 包括上行链路子帧的至少一个时隙被分类为频分复用。 第二下行链路信号通过将奇偶校验位相加到第一下行链路信号而形成，并且如果共模反馈块是正响应，则该方法包括发送第三下行链路信号的处理。
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公开(公告)号：KR1020080084401A
公开(公告)日：2008-09-19
申请号：KR1020070026099
申请日：2007-03-16
Applicant: 삼성전자주식회사
IPC: H04L1/12
CPC classification number: H04L1/0057 , H03M13/1102 , H04L1/0069
Abstract: An apparatus and a method for transmitting/receiving a signal in a communication system using a block low density parity check code are provided to improve a performance by providing an optimum punctured pattern for transmitting/receiving a signal. An apparatus for transmitting/receiving a signal in a communication system using a block low density parity check code includes an encoder(411), a puncher(413), and a transmitter(419). The encoder generates a low density parity check code from information vector based on a parity check matrix. The puncher generates a final code word by puncturing the low density parity check code to be corresponding to a punctured pattern. The transmitter transmits the final code word. The punctured pattern is generated based on a degree distribution and a minimum cycle of a factor graph of the final code word vector.
Abstract translation: 提供一种用于在使用块低密度奇偶校验码的通信系统中发送/接收信号的装置和方法，以通过提供用于发送/接收信号的最佳穿孔模式来提高性能。 一种用于在使用块低密度奇偶校验码的通信系统中发送/接收信号的装置包括编码器（411），打孔机（413）和发射器（419）。 编码器基于奇偶校验矩阵从信息向量生成低密度奇偶校验码。 打孔机通过将低密度奇偶校验码打孔为与穿孔图案相对应来生成最终码字。 发射机发送最后的码字。 基于最终码字向量的因子图的度分布和最小周期来生成穿孔图案。
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公开(公告)号：KR1020080082943A
公开(公告)日：2008-09-12
申请号：KR1020080022222
申请日：2008-03-10
Applicant: 삼성전자주식회사
CPC classification number: H04W72/042 , H04W16/14 , H04W48/08 , H04W88/10 , H04W92/02 , H04B7/2656 , H04W48/18 , H04W88/06
Abstract: A common control information transceiving method in a communication system and a system therefor are provided to transceive common control information, thereby defining various solutions in preparation for a case when a mobile WIMAX(World Interoperability for Microwave Access) communication system and a mobile WIMAX evolution communication system coexist. A frame(200) is divided into an UL(Uplink) subframe(230) and a DL(Downlink) subframe(210). Each of the subframes includes a resource allocation area for the first communication system and a resource allocation area for the second communication system. The first and second communication systems are different from each other. Common control information that a mobile station belonging to the second communication system will receive is configured. The configured common control information is transmitted through the resource allocation area for the second communication system included in one of the subframes.
Abstract translation: 提供通信系统及其系统中的通用控制信息收发方法来收发公共控制信息，从而为移动WIMAX（世界互通微波接入互通）通信系统和移动WIMAX演进通信的情况准备了各种解决方案 系统共存。 帧（200）被划分为UL（上行链路）子帧（230）和DL（下行链路）子帧（210）。 每个子帧包括用于第一通信系统的资源分配区域和用于第二通信系统的资源分配区域。 第一和第二通信系统彼此不同。 配置属于第二通信系统的移动台将接收的公共控制信息被配置。 配置的公共控制信息通过包括在一个子帧中的第二通信系统的资源分配区域被发送。
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