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公开(公告)号：KR1020110073373A
公开(公告)日：2011-06-29
申请号：KR1020100133193
申请日：2010-12-23
Applicant: 한국전자통신연구원
CPC classification number: H04W72/005 , H04W4/06 , H04W72/042
Abstract: PURPOSE: A data transmitting method of a mobile multicast/broadcast service is provided to enable a base station and a terminal to accurately set up an MBS service in a wireless communication system. CONSTITUTION: An MBS(Multicast Broadcast Service) resource index and an MBS map including resource allocation information are transmitted to a terminal. The MBS resource index directs the transmitted resource unit number from the transmission start point of the MBS data burst. The resource indicating the MBS resource index is allocated based on resource allocation information. The MBS data burst is transmitted to the terminal.
Abstract translation: 目的：提供移动组播/广播业务的数据发送方法，使得基站和终端能够在无线通信系统中准确地建立MBS业务。 构成：将MBS（组播广播服务）资源索引和包括资源分配信息的MBS映射发送到终端。 MBS资源索引从MBS数据突发的发送开始点引导发送的资源单元号。 基于资源分配信息分配指示MBS资源索引的资源。 MBS数据突发被发送到终端。
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公开(公告)号：KR1020110023743A
公开(公告)日：2011-03-08
申请号：KR1020100076557
申请日：2010-08-09
CPC classification number: H04W68/00 , H04W84/045 , H04L5/0082
Abstract: PURPOSE: A low-duty mode operating method in a femto cell base station is provided to reduce interference between a base station and the femto cell base station and quickly scan the femto cell base station in a mobile terminal. CONSTITUTION: A femto cell base station(100) comprises a base station using the same frequency. A wireless communication system includes a femto cell base station and a macro cell base station(500). Each base station manages a cell region. A terminal transmits data by accessing the base station. The femto cell base station is operated in a low-duty mode.
Abstract translation: 目的：提供毫微微小区基站中的低负载模式操作方法，以减少基站与毫微微小区基站之间的干扰并快速扫描移动终端中的毫微微小区基站。 构成：毫微微小区基站（100）包括使用相同频率的基站。 无线通信系统包括毫微微小区基站和宏小区基站（500）。 每个基站管理小区区域。 终端通过访问基站来发送数据。 毫微微小区基站在低负载模式下操作。
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公开(公告)号：KR1020100136413A
公开(公告)日：2010-12-28
申请号：KR1020100053075
申请日：2010-06-04
CPC classification number: H04W52/0206 , H04W8/005 , H04W84/045 , Y02D70/1226 , H04W88/08 , H04B7/155
Abstract: PURPOSE: A management device of a base station, a method and a terminal thereof are provided to scan the around base station according to the previously agreed LDM pattern in the terminal while the base station is operated in LDM. CONSTITUTION: If a terminal MS(Mobile Station) in an active state does not exist in femto cell, a femto BS(Base Station) performs a LDM(Low Duty operation Mode)(S601, S602). The femto base station transmits the LDM initiation and LDM information to an adjacent base station through backhaul(S610). The adjacent base station broadcasts or unicasts the LDM information to a terminal(S620). The terminal scans the femto base station operated in the LDM through the LDM information(S630).
Abstract translation: 目的：提供基站的管理设备，方法和终端，以便在基站在LDM中操作时，根据终端中先前约定的LDM模式扫描周围的基站。 构成：如果在毫微微小区中不存在处于活动状态的终端MS（移动台），则毫微微BS（基站）执行LDM（低占空运算模式）（S601，S602）。 毫微微基站通过回程向邻近基站发送LDM起始和LDM信息（S610）。 相邻基站向终端广播或单播LDM信息（S620）。 终端通过LDM信息扫描在LDM中操作的毫微微基站（S630）。
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公开(公告)号：KR1020100118959A
公开(公告)日：2010-11-08
申请号：KR1020100040148
申请日：2010-04-29
IPC: H04B7/26
CPC classification number: H04B7/15507 , H04B7/155 , H04W36/0061
Abstract: PURPOSE: A method for configuring a list of adjacent base stations is provided to reset a base station adjacent to a specific base station according to scanning information of the base station adjacent to the specific base station, thereby reducing not detection probability between base stations. CONSTITUTION: A base station adjacent to the first base station among base stations is determined according to location information about the first base station to which an SON(Self-Organizing Network) controller is added. The controller generates a candidate list about the adjacent base stations(S105). The base station determines the base station adjacent to the first base station according to the first scanning information for a base station in the candidate list. The controller generates the first adjacent base station list for the adjacent base station(S113).
Abstract translation: 目的：提供一种用于配置相邻基站列表的方法，用于根据与该特定基站相邻的基站的扫描信息来复位与特定基站相邻的基站，从而降低基站之间的检测概率。 构成：根据添加有SON（自组织网络）控制器的第一基站的位置信息来确定基站之间与第一基站相邻的基站。 控制器生成关于相邻基站的候选列表（S105）。 基站根据候选列表中的基站的第一扫描信息来确定与第一基站相邻的基站。 控制器产生相邻基站的第一相邻基站列表（S113）。
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公开(公告)号：KR1020100006118A
公开(公告)日：2010-01-18
申请号：KR1020090060362
申请日：2009-07-02
Applicant: 한국전자통신연구원
CPC classification number: H04W72/04 , H04W72/0413 , H04W72/042 , H04W72/0446
Abstract: PURPOSE: A resource allocation apparatus and a method thereof for allocating apparatus for allocating resource and a medium access method are provided to efficiently allocate the resource according to the characteristic of the burst. CONSTITUTION: An allocation unit(210) generates assignment information. The assignment information assigns a burst to an LSS(Logical Scheduling Space) unit including one or more sub frame. A transmit unit(220) transmits the assignment information. The assignment information comprises the downlink and uplink assignment information. The LSS comprises the downlink LSS and uplink LSS. The downlink assignment information comprises the field for a first TTI(Transmission Time Interval) implying the number of subframes included in the down link LSS.
Abstract translation: 目的：提供一种用于分配资源的分配装置和媒体接入方法的资源分配装置及其方法，以根据突发的特性有效地分配资源。 构成：分配单元（210）生成分配信息。 分配信息将突发分配给包括一个或多个子帧的LSS（逻辑调度空间）单元。 发送单元（220）发送分配信息。 分配信息包括下行链路和上行链路分配信息。 LSS包括下行LSS和上行LSS。 下行链路分配信息包括指示下行链路LSS中包括的子帧的数量的第一TTI（传输时间间隔）的字段。
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Patent Agency Ranking
公开(公告)号：KR1020090116626A
公开(公告)日：2009-11-11
申请号：KR1020090037196
申请日：2009-04-28
CPC classification number: H04W28/065 , H04B7/0417 , H04W52/08 , H04W72/1268 , H04W72/04
Abstract: PURPOSE: A control information transmission method and a terminal thereof are provided to multiplex control information selected based on the priority by using a dedicated channel periodically allocated from a base station. CONSTITUTION: A base station transmits allocation information of a dedicated channel to a terminal(S301). A response is received from the terminal(S302). The dedicated channel is periodically allocated to the terminal(S303). The terminal grasps control information which is requested to be transmitted to the base station(S304). The priority of the grasped control information is detected(S305). Control information to be transmitted to the base station is selected based on the detected priority(S306).
Abstract translation: 目的：提供一种控制信息发送方法及其终端，以通过使用从基站周期性地分配的专用信道来对基于优先级选择的控制信息进行复用。 构成：基站向终端发送专用信道的分配信息（S301）。 从终端接收到响应（S302）。 专用信道被周期性地分配给终端（S303）。 终端掌握被请求发送给基站的控制信息（S304）。 检测到掌握的控制信息的优先级（S305）。 基于检测到的优先级来选择要发送到基站的控制信息（S306）。
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公开(公告)号：KR1020080043682A
公开(公告)日：2008-05-19
申请号：KR1020070043938
申请日：2007-05-07
Applicant: 한국전자통신연구원
CPC classification number: H04W36/0005 , H04W84/005 , H04W36/08 , H04W36/38
Abstract: A handover method in consideration of a mobile repeater is provided to reduce a communication interruption of an MS(Mobile Station) when the MS performs handover, and effectively use radio resources. When a mobile repeater(510) needs handover, it transmits a handover request message to a serving BS(Base Station)(S550). The serving BS transmits a handover response message to the mobile repeater(S552). The mobile repeater determines a target BS and transmits a handover execution message to the serving BS(S554). The serving BS transmits a handover request message to MSs(500,502) for which the mobile repeater handles repeating(S560,S562). The MSs transmit a handover execution message to the serving BS(S564,S566). The MSs transmit a ranging procedure(S570,S574,S578) and receive a ranging response message(S572,S576,S580).
Abstract translation: 提供考虑到移动中继器的切换方法，以在MS执行切换时减少MS（移动台）的通信中断，并且有效地使用无线电资源。 当移动中继器（510）需要切换时，它向服务BS（基站）发送切换请求消息（S550）。 服务BS向移动中继器发送切换响应消息（S552）。 移动中继器确定目标BS并向服务BS发送切换执行消息（S554）。 服务BS向移动中继器处理的MS（500,502）发送切换请求消息（S560，S562）。 MS向服务BS发送切换执行消息（S564，S566）。 MS发送测距过程（S570，S574，S578）并接收测距响应消息（S572，S576，S580）。
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公开(公告)号：KR1020080003733A
公开(公告)日：2008-01-08
申请号：KR1020070066551
申请日：2007-07-03
Applicant: 한국전자통신연구원
CPC classification number: H04W72/0406 , H04B7/2606 , H04W16/26 , H04W84/047 , H04W72/1205
Abstract: An apparatus and a method for relaying between a base station and a mobile station, and a control information receiving method are provided to enable the base station to allocate dedicated resources to a relay station previously before control information is generated in the relay station, so that relay station can transmit the control information to the base station as minimizing time delay. In a relay method of a first relay station(200) for relaying between a mobile station(300) and a base station(100), the method comprises the following steps of: requesting the base station to allocate a resource required for transmitting control information about the mobile station to the base station if an event related to the mobile station is generated(S401,S407); and transmitting the control information to the base station through the resource if the control information about the mobile station is generated(S413).
Abstract translation: 提供了一种在基站和移动台之间进行中继的装置和方法以及控制信息接收方法，以使基站能够在中继站中先前产生控制信息之前，向中继站分配专用资源，使得 中继站可以将控制信息发送到基站，以最小化时间延迟。 在用于在移动台（300）和基站（100）之间中继的第一中继站（200）的中继方法中，该方法包括以下步骤：请求基站分配发送控制信息所需的资源 如果生成与移动站有关的事件，则关于移动站到基站（S401，S407）; 以及如果生成关于所述移动站的控制信息，则通过所述资源将所述控制信息发送到所述基站（S413）。
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公开(公告)号：KR100667181B1
公开(公告)日：2007-01-12
申请号：KR1020050101814
申请日：2005-10-27
Applicant: 한국전자통신연구원 , 삼성전자주식회사 , 에스케이브로드밴드주식회사 , 주식회사 케이티 , 에스케이텔레콤 주식회사
CPC classification number: H04L9/3213 , H04L9/0825 , H04L9/0866 , H04L9/3271 , H04L63/06 , H04L63/0823 , H04L2209/56 , H04L2209/603 , H04L2209/80
Abstract: 본 발명은 무선 휴대 인터넷 시스템에서의 인증키 식별자 할당 방법에 관한 것으로, 무선 휴대 인터넷 시스템의 PKMv2(Privacy Key Management Version 2)에서 RSA 기반의 인증을 통해 기지국과 단말이 공유하는 PAK(Primary Authorization Key), EAP 기반의 인증을 통해 기지국과 단말이 공유하는 PMK(Pairwise Master Key), PAK와 PMK를 통해 도출되는 인증키들을 식별하기 위한 PAK 식별자, PMK 식별자 및 인증키 식별자를 기지국이 생성하여 단말에 전달하여 공유한다. 따라서, 기지국과 단말이 2개 이상의 인증 관련 키들을 쉽게 식별할 수 있다. 또한, PAK 식별자, PMK 식별자 및 인증키 식별자의 사이즈를 감소시킴으로써 무선 구간의 신호 메시지의 효율적인 전달이 가능해진다.
무선 휴대 인터넷, 인증키, PAK, PMK, AK, PKM, 인증키 식별자-
公开(公告)号：KR1020060097572A
公开(公告)日：2006-09-14
申请号：KR1020060007226
申请日：2006-01-24
Applicant: 한국전자통신연구원 , 삼성전자주식회사 , 주식회사 케이티 , 에스케이브로드밴드주식회사 , 에스케이텔레콤 주식회사
CPC classification number: H04L9/0844 , H04L9/3249 , H04L9/3273 , H04L63/162 , H04L2209/80 , H04L2463/061 , H04W12/04 , H04W12/06
Abstract: 본 발명은 무선 휴대 인터넷 시스템의 인증 방법 및 관련 키 생성 방법에 관한 것이다.
무선 휴대 인터넷 시스템에서, 기지국과 단말이 협의하여 설정된 인증 방식에 따른 인증 절차가 수행됨으로써, 상기 단말과 기지국이 인증키를 공유하게 된다. 특히 상기 단말과 기지국이 인증키 관련 파라미터 및 보안 관련 파라미터를 포함하는 별도의 인증 절차를 수행하여, 보안 알고리즘과 SA(Security Association) 정보들을 교환한다. 또한 다양한 인증 절차 수행에 따라 얻어지는 하나 이상의 기본키를 인증키 생성을 위한 알고리즘의 입력키로 사용하여, 인증키를 생성한다.
따라서, 상대 노드로부터 수신되는 보안 관련 파라미터에 대한 신뢰성이 향상되며, 체계적이고 안정적인 구조를 가지는 인증키를 제공할 수 있다.
무선 휴대 인터넷, 인증, PKM, PAK, 인증키Abstract translation: 提供了一种无线便携式因特网系统中的认证方法和授权密钥生成方法。 在无线便携式因特网系统中，当根据在它们之间协商的预定验证方法执行认证处理时，基站和用户站共享授权密钥。 特别地，用户站和基站执行包括授权密钥相关参数和安全相关参数的附加认证处理，并交换安全算法和SA（安全关联）信息。 此外，从通过各种认证处理获得的一个或多个基本密钥导出授权密钥作为授权密钥生成算法的输入密钥。 因此，可以增强从接收节点接收到的与安全性相关的参数的可靠性，并且可以提供具有分级和安全结构的授权密钥。
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