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公开(公告)号：KR1020100004146A
公开(公告)日：2010-01-13
申请号：KR1020080064169
申请日：2008-07-03
Applicant: 삼성전자주식회사
IPC: H04B7/26
Abstract: PURPOSE: An apparatus and a method for terminal communication out of coverage in a mobile communication system are provided to reduce additional hardware and software overhead of a terminal and reduce power consumption of the terminal and interference quantity with an adjacent terminal. CONSTITUTION: A duplexer(400) transfers a received signal to an RF receiver(402). The RF receiver converts the received signal into a baseband analog signal. An ADC(Analog to Digital Converter)(404) converts the analog signal into sample data. An OFDM demodulator(406) outputs data of a frequency domain. A decoder selects data of sub carriers which a user wants to receive.
Abstract translation: 目的：提供一种在移动通信系统中超出覆盖范围的终端通信的装置和方法，以减少终端的附加硬件和软件开销，并减少终端的功耗和与相邻终端的干扰量。 构成：双工器（400）将接收到的信号传送到RF接收器（402）。 RF接收机将接收的信号转换为基带模拟信号。 ADC（模数转换器）（404）将模拟信号转换为采样数据。 OFDM解调器（406）输出频域的数据。 解码器选择用户想要接收的子载波的数据。
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公开(公告)号：KR1020090127080A
公开(公告)日：2009-12-09
申请号：KR1020090049033
申请日：2009-06-03
Applicant: 삼성전자주식회사
CPC classification number: H04W68/025 , Y02D70/146 , H04W84/027 , H04W4/06 , Y02D70/00
Abstract: PURPOSE: An apparatus and a method for supporting an idle mode of a terminal in a wireless communication system are provided to optimize the time which the terminal of the awake state waits in the paging listening interval for the reception of the system broadcast information by identifying a paging cycle and a paging offset with a transmission cycle of the system broadcast information. CONSTITUTION: A terminal decides whether or not a paging indicator is set up(312). If an MOB_PAG-ADV message(paging advertisement message) exists, the terminal queues the reception of the paging advertisement message(314). If the terminal is a paging target, the terminal executes a network reentrance process through the information of the received MOB_PAG-ADV message in a paging listening section(316,320). If the terminal is not included in the paging target, the terminal is operated in an idle mode state.
Abstract translation: 目的：提供一种用于支持无线通信系统中的终端的空闲模式的装置和方法，以通过识别系统广播信息来优化唤醒状态的终端在寻呼监听间隔中等待接收系统广播信息的时间 寻呼周期和具有系统广播信息的传输周期的寻呼偏移。 构成：终端判定是否设置了寻呼指示符（312）。 如果存在MOB_PAG-ADV消息（寻呼广告消息），则终端对寻呼广告消息的接收进行排队（314）。 如果终端是寻呼目标，则终端通过在寻呼收听部分中接收到的MOB_PAG-ADV消息的信息来执行网络重入进程（316,320）。 如果终端不包括在寻呼目标中，则终端在空闲模式状态下操作。
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公开(公告)号：KR1020090127048A
公开(公告)日：2009-12-09
申请号：KR1020090030501
申请日：2009-04-08
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04W68/025 , Y02D70/146 , H04W4/06 , Y02D70/00
Abstract: PURPOSE: A method and an apparatus for supporting an idle mode of a terminal in a wireless communication system are provided to reduce the overhead of a paging advertisement message by transmission frequency of a paging advertisement message. CONSTITUTION: A terminal receives a broadcast system information indication message(603). If an information change count value of a neighbor BS(Base Station) advertisement message is changed, the terminal grasps the transmission time of the neighbor BS advertisement message(607). The terminal receives the neighbor BS advertisement message in the transmission time of the neighbor BS advertisement message(609). If the transmission time of the neighbor BS advertisement message is in a paging listening interval, the terminal transits to a paging non-listening interval(611).
Abstract translation: 目的：提供一种用于在无线通信系统中支持终端的空闲模式的方法和装置，以通过寻呼广告消息的发送频率来减少寻呼广告消息的开销。 构成：终端接收广播系统信息指示消息（603）。 如果相邻BS（基站）广告消息的信息改变计数值改变，则终端掌握相邻BS广告消息的发送时间（607）。 终端在相邻BS广告消息的传输时间（609）中接收邻居BS通告消息。 如果邻居BS通告消息的发送时间处于寻呼侦听间隔，则终端转移到寻呼非监听间隔（611）。
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公开(公告)号：KR1020090118620A
公开(公告)日：2009-11-18
申请号：KR1020080044518
申请日：2008-05-14
Applicant: 삼성전자주식회사
CPC classification number: H04B7/2606 , H04W72/0453 , H04B7/2612 , H04W76/11
Abstract: PURPOSE: A method and a system for allocation and allocation request of a bandwidth in a multi-hop relay environment are provided to integrally operate a bandwidth request, thereby optimizing a load for requesting a bandwidth. CONSTITUTION: A relay node grasps CID(Connection Identification)s of mobile stations(S101). The relay node detects a bandwidth request CID needing bandwidth allocation among the CIDs(S103). The relay node generates a field(S113). The field includes an area for writing CID related information of the bandwidth request CID and an area for writing bandwidth request information of the bandwidth request CID. The relay node connects a generated field to an MAC(Media Access Control) header. The relay node transmits the MAC header to a base station. The MAC header corresponds to a CID of a packet transmitted to the base station among the CIDs(S115).
Abstract translation: 目的：提供一种用于多跳中继环境中的带宽分配和分配请求的方法和系统，以整体地操作带宽请求，从而优化用于请求带宽的负载。 构成：中继节点掌握移动台的CID（连接识别）（S101）。 中继节点检测在CID之间需要带宽分配的带宽请求CID（S103）。 中继节点产生一个字段（S113）。 该字段包括用于写入带宽请求CID的CID相关信息的区域和用于写入带宽请求CID的带宽请求信息的区域。 中继节点将生成的字段连接到MAC（媒体访问控制）头。 中继节点将MAC报头发送到基站。 MAC报头对应于CID中发送给基站的分组的CID（S115）。
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公开(公告)号：KR1020090095410A
公开(公告)日：2009-09-09
申请号：KR1020080020739
申请日：2008-03-05
IPC: H04B7/26
CPC classification number: H04W84/005 , H04B7/15507 , H04W64/006 , H04W88/005 , H04W88/04
Abstract: A method for forming a moving network group in a mobile relay station and a mobile multi hop relay system supporting the same are provided to determine whether to add an MS(Mobile Station) to a mobile network group and manage the group exactly, thereby providing an efficient mobile communication service to MSs belonging to the mobile network group. A non-transparent MRS determines stoppage information in which speed of a bus becomes 0(201). At least one MS matched with the first signal strength condition is determined as a candidate MS which can be added to the mobile network group(203). The MS determines whether filtered signal strength is changed about at least one candidate MS matched with the first signal strength condition(204). At least one mounting MS matched with the first change condition is added to the mobile network group(205).
Abstract translation: 提供一种在移动中继站中形成移动网络组的方法和支持移动中继站的移动多跳中继系统，以确定是否将MS（移动站）添加到移动网络组并且精确地管理组，从而提供 有效的移动通信服务到属于移动网络组的MS。 不透明MRS确定总线速度为0（201）的停机信息。 与第一信号强度条件匹配的至少一个MS被确定为可以添加到移动网络组（203）的候选MS。 MS确定是否关于与第一信号强度条件（204）匹配的至少一个候选MS改变滤波信号强度。 至少一个与第一改变条件匹配的安装MS被添加到移动网络组（205）。
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Patent Agency Ranking
公开(公告)号：KR1020090079774A
公开(公告)日：2009-07-22
申请号：KR1020080051818
申请日：2008-06-02
Applicant: 삼성전자주식회사
Abstract: A system and a method for offering an emergency service in a communication system are provided to offer the emergency service without any delay in an IEEE(Institute of Electrical and Electronics Engineers) 802.16 communication system. When an emergency service request is detected, a predetermined ranging code is transmitted to a base station(201). Information for an uplink band allocated to a mobile terminal is received from the base station(203). A first message, which requests connection for providing an emergency service, is transmitted by using the uplink band.
Abstract translation: 提供用于在通信系统中提供紧急服务的系统和方法，以在IEEE（电气和电子工程师协会）802.16通信系统中提供紧急服务而没有任何延迟。 当检测到紧急服务请求时，向基站（201）发送预定的测距码。 从基站（203）接收到分配给移动终端的上行频带的信息。 通过使用上行链路频带来发送请求用于提供紧急服务的连接的第一消息。
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公开(公告)号：KR1020090079471A
公开(公告)日：2009-07-22
申请号：KR1020080005451
申请日：2008-01-17
Applicant: 삼성전자주식회사
CPC classification number: H04W4/90 , H04M11/022 , H04W68/025 , H04W76/50 , H04W4/06 , H04W4/12
Abstract: A device and a method for offering an emergency service in a communication system are provided to enhance total system service performance by offering the emergency service in an IEEE(The Institute of Electrical and Electronics Engineers) 802.16 communication. A broadcasting message including information about a time point for transmitting an emergency service message is received from a base station in a state shifted to a wakeup state from a paging listening section in an idle mode. When the time point for transmitting the emergency service message is later than the time point for finishing the paging listening section, the state of a mobile terminal is controlled until the emergency service message is terminated after reception of the broadcasting message. The mobile terminal is shifted to the wakeup state at the time point for transmitting the emergency service message.
Abstract translation: 提供一种用于在通信系统中提供紧急服务的设备和方法，以通过在IEEE（The Institute of Electrical and Electronics Engineers）802.16通信中提供紧急服务来提高整个系统服务性能。 从处于空闲模式的寻呼侦听部分转移到唤醒状态的状态，从基站接收包括关于用于发送紧急服务消息的时间点的信息的广播消息。 当发送紧急服务消息的时间点晚于完成寻呼侦听部分的时间点时，控制移动终端的状态，直到接收到广播消息后紧急服务消息被终止。 在发送紧急服务消息的时间点移动终端被转移到唤醒状态。
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公开(公告)号：KR1020090052773A
公开(公告)日：2009-05-26
申请号：KR1020070119439
申请日：2007-11-21
Applicant: 삼성전자주식회사
CPC classification number: H04W72/1231 , H04B7/15542 , H04B7/2606 , H04B17/382 , H04W8/24 , H04W72/04 , H04W84/047 , H04W88/04 , H04W28/04
Abstract: 본 발명은 전이중 중계방식을 기반으로 하는 이동통신 시스템에서 자원할당을 위한 프레임 구조, 방법 및 장치에 관한 것으로, 전이중 중계방식을 기반으로 하는 이동통신 시스템에서 중앙집중형 자원할당을 하기 위한 방법에 있어서, 복수의 단말들로부터 CQI(Channel Quality Indicator) 정보를 피드백받고, 복수의 중계기들로부터 단말들의 CQI 정보를 중계받는 과정과, 상기 단말들의 CQI 정보를 이용하여 액세스링크(BS↔MS, BS↔RS)에 대해 제 1차 자원 스케줄링을 수행하는 과정과, 상기 액세스링크 자원에 대한 제 1 자원영역을 구성하고 나머지 자원영역을 제 2 자원영역으로 구성하는 과정과, 상기 제 1 자원영역에 대해 중계링크(RS↔MS)를 위한 제 2 자원 스케줄링을 수행하는 과정을 포함하여, 전이중 중계구조를 통해 중계링크(relay link) 자원을 재사용하고, 간섭을 최소화하면서 자원을 운용함으로써 시스템 용량을 향상시킬 수 있다.
중계기, 전이중(Full-Duplex), 중앙 집중형, 분산형.-
公开(公告)号：KR1020090029902A
公开(公告)日：2009-03-24
申请号：KR1020070095075
申请日：2007-09-19
Applicant: 삼성전자주식회사
CPC classification number: H04W72/1231 , H04B7/2606 , H04W72/121 , H04W84/047 , H04W72/082
Abstract: An apparatus and a method for scheduling in a multi-hop relay wireless communication system are provided to divide terminals according to a type and perform differentiated scheduling according to the type, thereby reducing both interference between relay stations and interference with adjacent external cells. A communication unit(470) receives signal receiving amplitude information and interference node information from terminals. A scheduler(410) divides types of the terminals by using the signal receiving amplitude information and interference node information. And scheduler performs differentiated scheduling according to a type. The scheduler comprises a divider(412) and an allocator(422). The divider divides the types of the terminals. The allocator exclusively assigns resources by a group about the first type and second type terminals. And the allocator assigns the resources of the area promised in advance about the third type terminals.
Abstract translation: 提供了一种用于在多跳中继无线通信系统中进行调度的装置和方法，以根据类型划分终端，并根据类型执行差异化调度，从而减少中继站之间的干扰和对相邻外部小区的干扰。 通信单元（470）从终端接收信号接收振幅信息和干扰节点信息。 调度器（410）通过使用信号接收幅度信息和干扰节点信息来划分终端的类型。 并且调度器根据类型执行差异化调度。 调度器包括分频器（412）和分配器（422）。 分频器划分终端的类型。 分配器专门分配关于第一类型和第二类型终端的组的资源。 分配器分配预先承诺的关于第三类终端的区域的资源。
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公开(公告)号：KR1020090008509A
公开(公告)日：2009-01-22
申请号：KR1020070071491
申请日：2007-07-18
Applicant: 삼성전자주식회사
CPC classification number: Y02D70/20 , H04W68/025 , H04W52/0261 , H04W84/20 , Y02D70/00
Abstract: An apparatus and a method for performing a paging in a wireless communications system are provided to perform a paging task about a terminal composing P2P network through a representative terminal in the wireless communication system. A base station(200) performs a communication with terminals(210,220,230,240) included in a service area through a cellular network. The terminals perform communication with the base station the cellular network. The terminals perform the communications through the P2P network. Paring with the base station is performed through the representative terminal by designating the representative terminal.
Abstract translation: 提供一种用于在无线通信系统中执行寻呼的装置和方法，用于通过无线通信系统中的代表性终端来执行关于构成P2P网络的终端的寻呼任务。 基站（200）通过蜂窝网络与包括在服务区域中的终端（210,220,230,240）进行通信。 终端与蜂窝网络的基站进行通信。 终端通过P2P网络进行通信。 通过代表性终端通过指定代表终端来执行与基站的对准。
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