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公开(公告)号：KR101015681B1
公开(公告)日：2011-02-22
申请号：KR1020070071093
申请日：2007-07-16
Applicant: 삼성전자주식회사
CPC classification number: H04W48/08 , H04B7/2606 , H04W8/005 , H04W72/04 , H04W72/0406 , H04W84/047 , H04W88/04
Abstract: 본 발명은 통신 시스템에서 대역폭 할당 장치 및 방법에 관한 것으로, 통신 시스템의 중계국에서 대역폭 할당을 지원하는 방법은, 상기 중계국의 셀 내에서 기지국으로 송신할 데이터가 존재하는 이동 단말기들의 개수를 확인하는 과정과, 상기 확인된 이동 단말기들의 개수에 상응하여 상기 데이터의 송신을 위한 대역폭 할당 주기를 결정하는 과정과, 상기 결정된 대역폭 할당 주기가 포함된 대역폭 할당 주기 변경 요청 메시지를 생성하여 상기 기지국으로 송신하는 과정을 포함한다.
폴링, 대역폭 할당, 대역폭 할당 주기, 중계국-
公开(公告)号：KR1020100036589A
公开(公告)日：2010-04-08
申请号：KR1020080095883
申请日：2008-09-30
Applicant: 삼성전자주식회사
CPC classification number: H04B7/0811 , H04B7/0857 , H04L7/043
Abstract: PURPOSE: A method and an apparatus for allotting preamble to a mobile relay station in a communication system are provided to prevent the collision of preamble between mobile stations by allotting relay station codes in consideration of RSSI(Received Signal Strength Indication) and preamble collision probability. CONSTITUTION: A controller senses a preamble allocation request of a mobile RS(Relay Station)(513), and determines the preset location of a corresponding mobile RS(515). The controller detects a collision possible area in a current location(517), and calculates preamble collision probability by other mobile RSs(519). The controller determines the RS codes of the mobile relay station(521), and allots the mobile RS codes to a BS(Base Station) preamble(523).
Abstract translation: 目的：提供一种用于在通信系统中向移动中继站分配前导码的方法和装置，以通过考虑到RSSI（接收信号强度指示）和前同步码冲突概率来分配中继站代码来防止移动台前同步码的冲突。 构成：控制器感测移动RS（中继站）（513）的前导码分配请求，并确定对应的移动RS（515）的预置位置。 控制器检测当前位置的冲突可能区域（517），并且由其他移动RS（519）计算前导码冲突概率。 控制器确定移动中继站（521）的RS码，并将移动RS码分配给BS（基站）前导码（523）。
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公开(公告)号：KR1020100011063A
公开(公告)日：2010-02-03
申请号：KR1020080072112
申请日：2008-07-24
Applicant: 삼성전자주식회사
CPC classification number: H04W4/22 , H04W4/90 , H04W28/04 , H04W72/082 , H04W76/50 , H04W88/04 , H04W72/0493
Abstract: PURPOSE: A system for an emergency call in a wireless communication system and a method thereof are provided to prevent inter-cell interference during the emergency call. CONSTITUTION: An emergency call terminal(210) requests an emergency call. If the emergency call request is received, a serving base station decides an emergency call transmission resource. The serving base station requests that adjacent base stations(120) do not use the emergency call transmission resource. The serving base station informs the decided emergency call transmission resource to a relay terminal.
Abstract translation: 目的：提供一种无线通信系统中的紧急呼叫系统及其方法，以防止紧急呼叫期间的小区间干扰。 构成：紧急呼叫终端（210）请求紧急呼叫。 如果接收到紧急呼叫请求，则服务基站决定紧急呼叫传输资源。 服务基站请求相邻基站（120）不使用紧急呼叫传输资源。 服务基站通知所决定的紧急呼叫传输资源到中继终端。
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公开(公告)号：KR1020100006005A
公开(公告)日：2010-01-18
申请号：KR1020080066147
申请日：2008-07-08
Applicant: 삼성전자주식회사
Abstract: PURPOSE: A call connection apparatus of a terminal in a wireless telecommunications system using a relay mode, a method thereof and a system thereof are provided to supply a communication service to a non-service terminal and minimize the power consumption of the terminal. CONSTITUTION: A normal mode operator activates a terminal to a normal mode. The base station and data are received and transmitted in the normal mode. A relay mode operator(2110) activates the terminal to the relay mode. A non-service terminal of the service area is relayed to the base station. A controller(2103) drives a normal mode operation unit and detects the preamble in case the terminal detects the preamble. If the call connection request is received from the out of service terminal, the controller operates the relay mode operation unit.
Abstract translation: 目的：提供一种使用中继模式的无线电信系统中的终端的呼叫连接装置，其方法及其系统，以向非服务终端提供通信服务并使终端的功耗最小化。 构成：正常模式操作员将终端激活到正常模式。 基站和数据以正常模式被接收和发送。 继电器模式操作器（2110）将端子激活到继电器模式。 服务区域的非业务终端被中继到基站。 控制器（2103）驱动正常模式操作单元并在终端检测到前导码的情况下检测前导码。 如果从服务终端接收到呼叫连接请求，则控制器操作中继模式操作单元。
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公开(公告)号：KR1020090127031A
公开(公告)日：2009-12-09
申请号：KR1020080119523
申请日：2008-11-28
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04W68/025 , Y02D70/146 , H04J11/00 , Y02D70/00
Abstract: PURPOSE: A method and an apparatus for supporting an idle mode in a wireless communication system are provided to reduce the power consumption by reducing an unnecessary receive waiting time of the paging advertisement message by notifying the existence of a paging advertisement message. CONSTITUTION: A paging related parameter information includes a paging cycle(100), a paging offset(120), and a paging listening interval(130). The paging cycle and the length of the paging offset are set up according to a primary broadcast information transmission interval(110). A terminal which does not secure the primary broadcast information in advance optimizes receive waiting time of the primary broadcast information.
Abstract translation: 目的：提供一种用于在无线通信系统中支持空闲模式的方法和装置，以通过通知存在寻呼广告消息来减少寻呼广告消息的不必要的接收等待时间来降低功耗。 构成：寻呼相关参数信息包括寻呼周期（100），寻呼偏移（120）和寻呼监听间隔（130）。 根据主要广播信息传输间隔（110）建立寻呼周期和寻呼偏移的长度。 预先不确保主广播信息的终端优化主广播信息的接收等待时间。
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Patent Agency Ranking
公开(公告)号：KR1020090037749A
公开(公告)日：2009-04-16
申请号：KR1020070103251
申请日：2007-10-12
CPC classification number: H04B7/2612
Abstract: An apparatus and a method for transmitting and receiving data while preventing the waste of the resources are provided to transmit and receive data without waste of frequency resource in consideration of interference between terminals. A base station receives the selected region area information of each terminals from each terminal from relay stations related to each terminals(411). The base station performs the resource allocation(413). The base station transmits the resource allocation information allocated to the repeater station related to the base station to each repeater station. Data are transmitted through the resources in which the base station is allocated(415). The repeater station receives the resource allocation information from the base station. The repeater station transmits data to the allocated resources to the terminal.
Abstract translation: 提供一种用于在防止资源浪费的同时发送和接收数据的装置和方法，以便在考虑到终端之间的干扰的情况下不浪费频率资源来发送和接收数据。 基站从各终端（411）接收来自各终端的各终端的所选区域信息。 基站执行资源分配（413）。 基站向每个中继站发送分配给与基站相关的中继站的资源分配信息。 通过分配基站的资源（415）传输数据。 中继站从基站接收资源分配信息。 中继站将数据发送到所分配的资源给终端。
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47.发明公开
公开(公告)号：KR1020090023883A
公开(公告)日：2009-03-06
申请号：KR1020070088984
申请日：2007-09-03
Applicant: 삼성전자주식회사 , 아주대학교산학협력단
CPC classification number: H04L12/5602 , H04L47/783 , H04L2012/5632 , H04W28/06 , H04W28/20
Abstract: A scheduling apparatus appropriate for a voice packet network service in which the transmission period is changed in a silence section and a talkspurt section, and a method therefor are provided to minimize the waste of radio resources, and reduce the overhead of MAP messages in the silence section. A buffer in which a voice packet received from an upper layer is stored is confirmed to check whether the change of a data transfer rate is perceived(701). If the change of the data transfer rate is sensed, a terminal inspects the change of the data transfer rate(703). If the change of the data transfer rate increases, the terminal transmits a voice bandwidth request header in which ST value is set as 1 through the allocated resources(705), and then receives an UL_MAP message(709). In case the change of the data transfer rate decreases, the terminal transmits a grant management sub header to the base station through the piggyback(707), and then receives the UL_MAP message(707).
Abstract translation: 提供一种适用于在静音部分和话音突发部分中改变发送周期的语音分组网络服务的调度装置及其方法，以最小化无线电资源的浪费，并且减少MAP消息在沉默中的开销 部分。 确认存储从上层接收的语音分组的缓冲器，以检查是否感知到数据传送速率的变化（701）。 如果感测到数据传输速率的变化，则终端检查数据传输速率的变化（703）。 如果数据传输速率的变化增加，终端通过分配的资源（705）将ST值设置为1的语音带宽请求报头发送到接收到的UL_MAP消息（709）。 在数据传输速率的变化减小的情况下，终端通过捎带（707）向基站发送授权管理子报头，然后接收UL_MAP消息（707）。
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公开(公告)号：KR1020090023880A
公开(公告)日：2009-03-06
申请号：KR1020070088973
申请日：2007-09-03
Applicant: 삼성전자주식회사
CPC classification number: H04B7/2606 , H04B7/155 , H04L5/003 , H04L5/14 , H04W76/11 , H04W76/14 , H04W84/045 , H04B7/15507 , H04W72/042
Abstract: A method for efficiently using radio resources in a wireless communication system based on a repeater, and an apparatus therefor are provided to reduce the data transmission delay by not assigning separate resources to each path. A call is established with an originating terminal. The location area of a destination terminal from the originating terminal is confirmed. According to the location area, the call is established with the destination terminal. The method for establishing the call with the originating terminal comprises the following steps of: receiving a call establishment request message from the originating terminal(1500); and transmitting the call establishment response message to the originating terminal. The method for establishing the call with the destination terminal according to the location area comprises the following steps of: when the originating terminal and destination terminal are located within the service coverage of a repeater, transmitting the call establishment information and authentication/accounting information to a base station; and exchanging control information for the call establishment with the base station(1510).
Abstract translation: 提供一种在基于中继器的无线通信系统中有效地使用无线电资源的方法及其装置，用于通过不向每个路径分配不同的资源来减少数据传输延迟。 与起始终端建立呼叫。 来自始发终端的目的地终端的位置区域被确认。 根据位置区域，与目的地终端建立呼叫。 用于与始发终端建立呼叫的方法包括以下步骤：从始发终端（1500）接收呼叫建立请求消息; 以及向始发终端发送呼叫建立响应消息。 根据位置区域与目标终端建立呼叫的方法包括以下步骤：当始发终端和目的终端位于中继器的业务覆盖范围内时，将呼叫建立信息和认证/计费信息发送到 基站; 以及与基站（1510）交换用于呼叫建立的控制信息。
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公开(公告)号：KR1020080087490A
公开(公告)日：2008-10-01
申请号：KR1020070029798
申请日：2007-03-27
CPC classification number: H04B7/2606 , H04W16/26 , H04W72/005 , H04W72/12 , H04W84/047
Abstract: A method and an apparatus for transmitting and receiving data in a communication system are provided to save required resources in transmitting data as a BS(Base Station) and an RS(Relay Station) transmit identical data in multicast. If the first data to be transmitted are generated, a BS detects and groups the first and second MSs(Mobile Stations) which will receive the first data. In order to transmit data to the MSs in multicast together with an RS, the BS transmits the first data to an RS through the first interval which uses the first resource of a downlink sub-frame(400). The first MS receives the first data transmitted to the RS from the BS(402). If the RS receives the first data transmitted from the BS, the RS transmits the first data to the second MS which belongs to the RS(404). In this case, the first data are transmitted through the second interval which uses the second resource of the downlink sub-frame.
Abstract translation: 提供一种用于在通信系统中发送和接收数据的方法和装置，以节省作为BS（基站）和RS（中继站）在多播中发送相同数据的传输数据所需的资源。 如果要发送的第一数据被生成，则BS检测并组合将接收第一数据的第一和第二MS（移动站）。 为了与RS一起在多播中向MS发送数据，BS通过使用下行链路子帧（400）的第一资源的第一间隔向RS发送第一数据。 第一MS从BS（402）接收发送到RS的第一数据。 如果RS接收到从BS发送的第一数据，则RS将第一数据发送到属于RS的第二MS（404）。 在这种情况下，通过使用下行链路子帧的第二资源的第二间隔来发送第一数据。
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公开(公告)号：KR101724371B1
公开(公告)日：2017-04-10
申请号：KR1020100050277
申请日：2010-05-28
Applicant: 삼성전자주식회사
CPC classification number: H04W36/0083 , H04W76/19
Abstract: 본발명은셀들이중첩된무선통신시스템에서피코셀에서 RLF(Radio Link Failure) 발생시 매크로셀로재접속하기위한것으로, 단말의동작은, 제1셀에서제2셀로핸드오버를수행하는경우, 상기제1셀을담당하는제1기지국의시스템정보를저장하는과정과, 상기제2셀을담당하는제2기지국으로부터상기제1기지국의변경된시스템정보가수신되면, 상기변경된시스템정보를이용하여상기시스템정보를갱신하는과정과, 상기제2셀에서 RLF가발생하면, 상기시스템정보를이용하여상기제1기지국으로의재접속을수행하는과정을포함한다.
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