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公开(公告)号：KR1020110003813A
公开(公告)日：2011-01-13
申请号：KR1020090061265
申请日：2009-07-06
Applicant: 삼성전자주식회사
CPC classification number: H04W72/044 , H04L5/0007 , H04W72/04 , H04W72/12 , H04W72/1205 , H04W72/1226
Abstract: PURPOSE: A resource assignment method and a device thereof in a wideband wireless communication system are provided to supply effective resource assignment indication structure about a CRU area and DRU area in a frame structure. CONSTITUTION: A control unit(1400) compares whether a bit size for a resource assignment indication is bigger than a predefined bit size when assigning a resource to a first resource area. The control unit bonds a certain resource unit into a sub-band according to the compared result. The control unit groups the predetermined sub band into a sub band group. The control unit configures a bitmap by corresponding each subband or each subband group to bit of a predefined bit size. The transmission unit transmits the configured resource assignment information to a user.
Abstract translation: 目的：提供一种宽带无线通信系统中的资源分配方法及其装置，以提供关于帧结构中的CRU区域和DRU区域的有效资源分配指示结构。 构成：当将资源分配给第一资源区域时，控制单元（1400）比较资源分配指示的比特大小是否大于预定义比特大小。 根据比较结果，控制单元将某个资源单元绑定到子带中。 控制单元将预定的子带分组成子带组。 控制单元将对应的每个子带或每个子带组的位图配置为预定义位大小的位。 发送单元将配置的资源分配信息发送给用户。
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公开(公告)号：KR1020100100690A
公开(公告)日：2010-09-15
申请号：KR1020100019733
申请日：2010-03-05
Applicant: 삼성전자주식회사
CPC classification number: H04W52/58 , H04W52/146 , H04W52/32 , H04W68/02
Abstract: PURPOSE: A method for power control and an apparatus thereof for reducing the overhead of a downlink channel for a TPC command are provided to implicitly determine the transmission location of the power control command based on an uplink control channel. CONSTITUTION: A controller(511) assigns an uplink control channel to one or more terminals. A TPC transmission position determining unit(515) determines the location transmitting a TPC command based on the uplink control channel. The controller transmits the TPC command. The uplink control channel is a CQI(Channel Quality Indicator) channel.
Abstract translation: 目的：提供一种用于降低TPC命令的下行链路信道的开销的用于功率控制的方法及其装置，用于基于上行链路控制信道隐含地确定功率控制命令的传输位置。 构成：控制器（511）向一个或多个终端分配上行链路控制信道。 TPC发送位置确定单元（515）基于上行链路控制信道确定发送TPC命令的位置。 控制器发送TPC命令。 上行链路控制信道是CQI（信道质量指示符）信道。
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公开(公告)号：KR1020100086633A
公开(公告)日：2010-08-02
申请号：KR1020090005956
申请日：2009-01-23
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04W16/02 , H04W16/08 , H04W72/0473
Abstract: PURPOSE: A system and a method for assigning transmission power in a wireless communication system based on reusing a partial frequency are provided to enable neighboring cells to perform power control in different time, thereby minimizing interference of the neighboring cell. CONSTITUTION: A pre-scheduler(508) checks a power control period for minimizing interference change between neighboring cells. A power distribution controller(502) controls surplus power according to reusing frequency at the power control period. The power control period considers about reusing the frequency so that power control period between adjacent cells will be different. The power distribution controller repetitively conducts about controlling surplus power according to reusing the frequency so that renewing the surplus power.
Abstract translation: 目的：提供一种用于基于再次使用部分频率在无线通信系统中分配发送功率的系统和方法，以使相邻小区能够在不同时间内执行功率控制，从而最小化相邻小区的干扰。 构成：预调度器（508）检查功率控制周期以最小化相邻小区之间的干扰变化。 功率分配控制器（502）根据功率控制周期的再利用频率来控制剩余功率。 功率控制周期考虑重新使用频率，使得相邻单元之间的功率控制周期将不同。 配电控制器根据重用频率重复控制剩余电力，从而更新剩余电力。
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公开(公告)号：KR100966250B1
公开(公告)日：2010-06-28
申请号：KR1020070026633
申请日：2007-03-19
Applicant: 삼성전자주식회사
CPC classification number: H04L1/0028
Abstract: 본 발명은 광대역 무선 이동통신 시스템에서 상향링크 피드백 데이터 전송 장치 및 방법에 관한 것으로서, 피드백 채널로 사용되는 타일을 소정 개수의 그룹으로 분류하는 과정과, 하향링크 채널을 이용하여 상기 분류된 그룹 중 하나의 그룹을 선택하는 과정과, 상기 선택된 그룹 내에서 피드백 데이터 전송에 필요한 만큼의 타일을 선택하는 과정과, 상기 선택된 각 타일에 피드백 데이터를 매핑(mapping)하는 과정을 포함하여, 별도의 피드백 채널에 대한 할당 및 수거 과정 없이, 단말이 채널 상황을 고려하여 직접 선택한 타일을 통해 피드백 정보를 전송할 수 있어 상향링크 무선 자원의 효율을 높일 수 있는 이점이 있다.
피드백, 타일, 사용자 구분 코드, 피드백 채널-
公开(公告)号：KR1020100004279A
公开(公告)日：2010-01-13
申请号：KR1020080064370
申请日：2008-07-03
Applicant: 삼성전자주식회사
CPC classification number: H04L27/2627 , H04B1/40 , H04L27/2649
Abstract: PURPOSE: An apparatus and a method for transmitting and receiving map message size information in a broadband wireless communication system are provided to instruct a variation value in an average map message area size to a terminal, thereby generating size information of a resource area that a map message occupies as minimum additional control information. CONSTITUTION: A scheduler assigns a map message and data to a resource area. A control information generator(520) generates size information of a map message transmission area in a frame. The control information generator transmits the size information of the map message transmission area to terminals at a transmission period longer than a transmission period of the map message. The size information of the map message transmission area is one of maximum size information or average size information.
Abstract translation: 目的：提供一种用于在宽带无线通信系统中发送和接收地图消息大小信息的装置和方法，以指示与终端的平均映射消息区域大小的变化值，从而生成映射的资源区域的大小信息 消息占用最小附加控制信息。 构成：调度程序将地图消息和数据分配给资源区域。 控制信息生成器（520）生成帧中的地图消息发送区域的大小信息。 控制信息生成器以比地图消息的发送周期更长的发送周期向终端发送地图消息发送区域的大小信息。 地图消息发送区域的大小信息是最大尺寸信息或平均尺寸信息之一。
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Patent Agency Ranking
公开(公告)号：KR1020100002589A
公开(公告)日：2010-01-07
申请号：KR1020080062536
申请日：2008-06-30
Applicant: 삼성전자주식회사
IPC: H04J1/06
CPC classification number: H04J1/06 , H04L27/2666 , H04L27/2692
Abstract: PURPOSE: An apparatus and method for using guard band as data subchannel in communication system based frequency overlay are provided to increase the frequency efficiency by using the guard band locating between two FA as 'the data subcarrier for data transmission. CONSTITUTION: The controller(800) establishes the intermediate frequency between FA so that the integral multiple. The secured band resource assigning unit(812-1,812-2) calculate the number of available subcarriers within 'FA liver guard band. The MAC (Media Access Control) processing unit(802-1.802-2) offers the information about addition subcarriers which are usable within the guard band'.
Abstract translation: 目的：提供一种在基于通信系统的频率叠加中使用保护频带作为数据子信道的装置和方法，通过使用两个FA之间的保护带定位为“用于数据传输的数据子载波”来提高频率效率。 构成：控制器（800）建立FA之间的中间频率，使其成为整数倍。 安全频带资源分配单元（812-1,812-2）计算“FA肝脏保护频带”内的可用子载波的数量。 MAC（媒体访问控制）处理单元（802-1.802-2）提供关于在保护频带内可用的加载子载波的信息。
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公开(公告)号：KR100930047B1
公开(公告)日：2009-12-08
申请号：KR1020080003688
申请日：2008-01-12
Applicant: 삼성전자주식회사
CPC classification number: H04W72/0406
Abstract: 본 발명은 다중 채널을 지원하는 광대역 무선통신 시스템에서 관한 것으로, 밴드 에이엠씨(band AMC : band Adaptive Modulation and Coding) 채널 및 다이버시티(diversity) 채널에 사용될 자원을 분류하는 스케줄러와, 상기 밴드 에이엠씨 채널 및 상기 다이버시티 채널의 물리적 분포 정보를 포함하는 맵 헤딩 필드(MAP Heading Field)를 생성하는 생성기와, 상기 맵 헤딩 필드를 미리 약속된 물리적 자원 영역에 매핑하는 매핑기를 포함하여. 맵 헤딩 필드를 이용하여 채널 분포 정보를 알림으로써, 동일한 시간 영역에서 밴드 에이엠씨 채널 및 다이버시티 채널이 공존하는 프레임 구조를 사용할 수 있다.
맵 해딩 필드(MAP heading field), 비트맵 정보, 다중 채널Abstract translation: 提供了一种用于多信道无线通信系统中的动态信道分配的设备和方法。 该设备包括：调度器，用于划分要用于频带自适应调制和编码（AMC）信道和分集信道的资源;发生器，用于生成包括频带AMC信道和分集信道上的物理分布信息的MAP标题字段;以及 映射器，用于将MAP标题字段映射到预定的物理资源区域。
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公开(公告)号：KR1020090114802A
公开(公告)日：2009-11-04
申请号：KR1020080040638
申请日：2008-04-30
Applicant: 삼성전자주식회사
CPC classification number: H04L1/1812 , H04L1/1825 , H04L1/1887
Abstract: PURPOSE: An apparatus and a method for transmitting and receiving a signal based on a hybrid automatic repeat request scheme in a wireless mobile communication system are provided to transmit a signal stable by applying an adoptive HARQ interlace supporting a synchronous HARQ method. CONSTITUTION: In a apparatus and a method for transmitting and receiving a signal based on a hybrid automatic repeat request scheme in a wireless mobile communication system, a mobile station(350) reports the capacity of a base station(300). The capability is determined by a supportable channel coding method or MIMO(Multiple-Input and Multiple-Output) or HARQ method. The channel coding schemes include a convolution coding, a convolution turbo coding, low density parity check, and a block truncation coding. A base station calculates a threshold determining a specific retransmission delay, and a data burst transmission time interval and an operation interlace form are inducted based on the calculated threshold(310).
Abstract translation: 目的：提供一种用于在无线移动通信系统中基于混合自动重传请求方案发送和接收信号的装置和方法，以通过应用支持同步HARQ方法的过继HARQ交织来发送稳定的信号。 构成：在无线移动通信系统中，在基于混合自动重传请求方式发送和接收信号的装置和方法中，移动台（350）报告基站（300）的容量。 该能力由可支持的信道编码方法或MIMO（多输入和多输出）或HARQ方法确定。 信道编码方案包括卷积编码，卷积turbo编码，低密度奇偶校验和块截断编码。 基站计算确定特定重传延迟的阈值，并且基于计算出的阈值来引入数据突发传输时间间隔和操作交错形式（310）。
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公开(公告)号：KR1020090097094A
公开(公告)日：2009-09-15
申请号：KR1020080127414
申请日：2008-12-15
Applicant: 삼성전자주식회사
IPC: H04B7/02
CPC classification number: H04B7/12 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L27/2602 , H04W72/04
Abstract: An apparatus and a method for composing a diversity sub channel in a wireless communication system are provided to successively perform permutation of a tone unit and permutation of a resource allocation unit about allocated resources, thereby composing a diversity sub channel. A resource allocator(2123) allocates resources for a diversity sub channel. A diversity sub channel composing unit(2125) performs permutation of a resource allocation unit about the allocated resources to compose a diversity sub channel of the resource allocation unit. The diversity sub channel composing unit composes a diversity sub channel of a tone unit by performing permutation of a tone unit about resources for a diversity sub channel of a tone unit among resources to which the permutation is applied. Permutation of the tone unit considers a tone pair composed of two successive tones.
Abstract translation: 提供了一种用于在无线通信系统中组合分集子信道的装置和方法，以连续地执行音调单元的置换和关于分配的资源的资源分配单元的置换，从而组成分集子信道。 资源分配器（2123）为分集子信道分配资源。 分集子信道组合单元（2125）执行关于所分配的资源的资源分配单元的置换，以构成资源分配单元的分集子信道。 分集子信道组合单元通过对应用排列的资源中的音调单元的分集子信道的资源进行音调单元的置换，来构成音调单元的分集子信道。 音调单元的排列考虑由两个连续音调组成的音调对。
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公开(公告)号：KR1020090097084A
公开(公告)日：2009-09-15
申请号：KR1020080102490
申请日：2008-10-20
Applicant: 삼성전자주식회사
IPC: H04B7/02
CPC classification number: H04B7/12 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L27/2602 , H04W72/04
Abstract: An apparatus and a method for composing a diversity sub channel in a wireless communication system are provided to perform permutation of a small resource unit about a downlink control information channel assigned to a diversity sub channel area, thereby configuring a diversity sub channel. A resource allocator(2123) assigns resources for a diversity sub channel. A diversity sub-channel composing unit(2125) performs permutation of a resource allocation unit about the assigned resources to compose a diversity sub channel of the resource allocation unit. The diversity sub-channel composing unit performs permutation of a tone unit about a diversity sub channel of a tone unit among resources to which permutation is applied to compose a diversity sub channel of a tone unit. The diversity sub-channel composing unit composes a diversity sub channel of the resource allocation unit by performing permutation of a PRU(Physical Resource Unit) about the assigned resources.
Abstract translation: 提供了一种用于在无线通信系统中组合分集子信道的装置和方法，以执行关于分配给分集子信道区域的下行控制信息信道的小资源单元的置换，从而配置分集子信道。 资源分配器（2123）为分集子信道分配资源。 分集子信道组合单元（2125）执行关于所分配的资源的资源分配单元的置换，以构成资源分配单元的分集子信道。 分集子信道组合单元在应用了排列的资源之间进行关于音调单元的分集子信道的音调单元的置换，以组成音调单元的分集子信道。 分集子信道组合单元通过对分配的资源进行PRU（物理资源单元）的置换来构成资源分配单元的分集子信道。
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