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公开(公告)号：KR1020110100600A
公开(公告)日：2011-09-14
申请号：KR1020110019596
申请日：2011-03-04
Applicant: 한국전자통신연구원
CPC classification number: H04W72/0406 , H04W4/06 , H04W72/0446
Abstract: 기지국에서 MBS 자원을 관리하는 방법이 제공된다. MBS 자원 관리 방법은, 하향링크 자원을 적어도 시간 영역에서 분할하여 적어도 하나의 제1 영역 및 제2 영역을 포함하는 복수의 영역을 형성하는 단계, 적어도 하나의 MBS 존에 상기 적어도 하나의 제1 영역을 할당하는 단계, 그리고 유니캐스트 영역에 상기 제2 영역을 할당하는 단계를 포함한다.
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公开(公告)号：KR1020110100594A
公开(公告)日：2011-09-14
申请号：KR1020110019370
申请日：2011-03-04
Applicant: 한국전자통신연구원
CPC classification number: H04W72/0406 , H04W4/06
Abstract: 다중 반송파 시스템에서 단말이 반송파를 관리하는 방법이 제공된다. 반송파 관리 방법은, 주 반송파에서 MBS를 위한 MBS 반송파로 전환하는 단계, 상기 MBS 반송파로 기지국으로부터 MBS 관련 데이터를 수신하는 단계, 상기 MBS 관련 데이터를 수신한 후에 상기 MBS 반송파에서 상기 주 반송파로 복귀하는 단계, 그리고 상기 주 반송파로 상기 기지국과 데이터를 주고받는 단계를 포함한다.
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公开(公告)号：KR1020110072670A
公开(公告)日：2011-06-29
申请号：KR1020090129701
申请日：2009-12-23
Applicant: 한국전자통신연구원 , 한국항공대학교산학협력단
CPC classification number: H04W72/121 , H04W4/08 , H04W72/042
Abstract: PURPOSE: A method for assigning the radio resource to a plurality of terminals forming a group is provided to transmit only the control information for the terminal in which the transport format or the resources is changed. CONSTITUTION: An ABS(Advanced Base Station) adds the AMS(Advanced Mobile Station) in a group(S110). The ABS transmits the group scheduling information determined by the scheduling to a plurality of AMSs belonging to the group(S120). The group scheduling information comprises the terminal indication information and the resource information. The terminal indication information directs whether the information for the radio resource allocated to the AMS is changed or not. The resource information directs the changed radio resource of the AMS.
Abstract translation: 目的：提供一种用于将无线电资源分配给形成组的多个终端的方法，以仅传送传输格式或资源改变的终端的控制信息。 规定：ABS（高级基站）将AMS（高级移动台）添加到组（S110）中。 ABS将由调度确定的组调度信息发送给属于组的多个AMS（S120）。 组调度信息包括终端指示信息和资源信息。 终端指示信息指示分配给AMS的无线电资源的信息是否改变。 资源信息指示AMS的改变的无线电资源。
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公开(公告)号：KR1020110027629A
公开(公告)日：2011-03-16
申请号：KR1020100088568
申请日：2010-09-09
Applicant: 한국전자통신연구원
CPC classification number: H04W72/0406 , H04L5/0044 , H04L5/0053 , H04L29/02 , H04W4/06
Abstract: PURPOSE: A method for transmitting multicast broadcast service data using a super frame header in a mobile wireless communication system is provided to efficiently supply an MBS(Multicast Broadcast Service) by minimizing a system update. CONSTITUTION: MBS map indication information and MBS control information are transmitted(S310). The MBS MAP indication information indicates a first resource unit of an MBS region at a start point of an MSI(MBS Scheduling Interval). The MBS control information includes sub frame offset information. The MBS MAP is transmitted through the first resource unit(S320). An MBS burst indicated by the MBS MAP is transmitted(S330).
Abstract translation: 目的：提供一种在移动无线通信系统中使用超帧报头发送组播广播服务数据的方法，以通过最小化系统更新来有效地提供MBS（Multicast Broadcast Service，组播广播业务）。 构成：发送MBS映射指示信息和MBS控制信息（S310）。 MBS MAP指示信息指示在MSI（MBS调度间隔）的起始点处的MBS区域的第一资源单元。 MBS控制信息包括子帧偏移信息。 通过第一资源单元发送MBS MAP（S320）。 发送由MBS MAP指示的MBS突发（S330）。
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公开(公告)号：KR1020110023727A
公开(公告)日：2011-03-08
申请号：KR1020100063858
申请日：2010-07-02
Applicant: 한국전자통신연구원
CPC classification number: Y02D70/00 , H04L12/189 , H04W4/06 , H04W72/005 , H04W72/02
Abstract: PURPOSE: A data transmission method in a multicast/broadcast service is provided to efficiently support an MBS in a mobile wireless access system and to reduce power consumption of a mobile terminal. CONSTITUTION: A first allocating indicator indicates an allocated part for transmitting an MBS(Multicast/Broadcast Service) at a first transmission time. A second allocating indicator indicates an allocated par for transmitting the MBS at a second transmission time. A terminal receives a superframe header and confirms an MBS area(S200). An MAP IE(Information Element) is received from the MBS subframe(S210). It is determined whether there is a service flow in the MAP IE(S220).
Abstract translation: 目的：提供多播/广播服务中的数据传输方法，以有效地支持移动无线接入系统中的MBS，并降低移动终端的功耗。 构成：第一分配指示符表示在第一传输时间发送MBS（多播/广播业务）的分配部分。 第二分配指示符指示在第二传输时间发送MBS的分配的参数。 终端接收超帧头并确认MBS区域（S200）。 从MBS子帧接收MAP IE（信息元素）（S210）。 确定MAP IE中是否存在服务流（S220）。
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Patent Agency Ranking
公开(公告)号：KR1020110023726A
公开(公告)日：2011-03-08
申请号：KR1020100063857
申请日：2010-07-02
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A service state information transmission method of a femto base station in a wireless communication system which transmits service state information of a femto base station to a neighboring base station is provided to efficiently update a neighboring base station list in a wireless communication system. CONSTITUTION: A femto base station(20) is scheduled to interrupt a service. The service interruption data includes prediction service interruption time according to the scheduling of the service interruption. The service interruption data includes a handover control flag of femto bases station execution in a hand-over process. The service interruption data are transmitted through a broadcast message or a paging message.
Abstract translation: 目的：提供一种无线通信系统中的毫微微基站的服务状态信息发送方法，该无线通信系统向毫微微基站发送毫微微基站的业务状态信息，以有效地更新无线通信系统中的相邻基站列表。 规定：毫微微基站（20）被安排中断服务。 服务中断数据包括根据服务中断的调度的预测服务中断时间。 服务中断数据包括在切换过程中毫微微基站执行的切换控制标志。 服务中断数据通过广播消息或寻呼消息发送。
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公开(公告)号：KR1020110002818A
公开(公告)日：2011-01-10
申请号：KR1020100064129
申请日：2010-07-02
Applicant: 한국전자통신연구원
IPC: H04B7/26
CPC classification number: H04W48/08 , H04W84/045 , H04L5/0098
Abstract: PURPOSE: A method for operating a femto base station based on a radio access system is provided to efficiently manage a femto base station in a wireless mobile connection system which supports a femto cell. CONSTITUTION: A femto BS(Base Station) receives the information of a mobile station which enters an idle mode(S331), and receives the information on the mobile station which enters a sleep mode(S332). The femto BS determines an LDO(Low Duty Operation) cycle(S340), and transmits to each mobile station the LDO related information including a determined LDO cycle(S351,S352). Based on the change LDO pattern, the femto base station is managed in the changed LDO mode(S360).
Abstract translation: 目的：提供一种基于无线电接入系统操作毫微微基站的方法，用于在支持毫微微小区的无线移动连接系统中有效地管理毫微微基站。 构成：毫微微BS（基站）接收进入空闲模式的移动台的信息（S331），并接收进入睡眠模式的移动台上的信息（S332）。 毫微微BS确定LDO（低占空比操作）周期（S340），并向每个移动台发送包括确定的LDO周期的LDO相关信息（S351，S352）。 基于改变的LDO模式，以改变的LDO模式管理毫微微基站（S360）。
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公开(公告)号：KR1020100118546A
公开(公告)日：2010-11-05
申请号：KR1020100039725
申请日：2010-04-28
Applicant: 한국전자통신연구원
CPC classification number: Y02D70/00 , H04W52/0225
Abstract: PURPOSE: A method for saving power is provided to allocate source in a terminal to operate receiver only in a specific frame which predicts reception of real-time service flow, thereby reducing the power saving of the terminal. CONSTITUTION: A terminal receives an AAI_CM-CMD(Advanced Air Interface_Carrier Management-Command) message from a base station. The terminal activates secondary carrier among a plurality of carrier wave according to the AAI_CM-CMD(Advanced Air Interface_Carrier Management-Command) message. The terminal receives a first service data through activated sub carrier in a first frame. The terminal receives a second service data through activated secondary carrier in a second frame. An interval of a first frame and a second frame is determined according to the receiving standby interval information within service flow information.
Abstract translation: 目的：提供一种省电方法，用于在终端中分配源，仅在预测接收实时业务流的特定帧中操作接收机，从而减少终端的功率节省。 规定：终端从基站接收到AAI_CM-CMD（Advanced Air Interface_Carrier Management-Command）消息。 终端根据AAI_CM-CMD（Advanced Air Interface_Carrier Management-Command）消息在多个载波中激活辅载波。 终端在第一帧中通过激活的子载波接收第一服务数据。 终端在第二帧中通过激活的辅助载波接收第二服务数据。 根据服务流信息中的接收待机间隔信息确定第一帧和第二帧的间隔。
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公开(公告)号：KR1020100117515A
公开(公告)日：2010-11-03
申请号：KR1020100036078
申请日：2010-04-19
Applicant: 한국전자통신연구원
CPC classification number: H04L29/0653 , H04L43/00 , H04L69/321 , H04L69/322
Abstract: PURPOSE: A traffic packet fragmentation, packing, and multiplexing method is provided to configure MAC PDU(Media Access Control Protocol Data Unit) using small overhead. CONSTITUTION: A traffic packet which is received from at least one service is analyzed. A connection identifier(5), a SDU, and the length information are identified through the analysis. The MAC PDU is generated. The MAC PDU comprises one FPMEH(Fragmentation Packing Multiplexing Header) which has the FPMEHB(Fragmentation Packing Multiplexing Header Block) of the number corresponding to the number of the service house.
Abstract translation: 目的：提供流量分组分片，打包和复用方法，以便使用较小的开销来配置MAC PDU（媒体访问控制协议数据单元）。 构成：分析从至少一个服务接收的流量包。 通过分析来识别连接标识符（5），SDU和长度信息。 生成MAC PDU。 MAC PDU包括一个FPMEH（分段包装多路复用头），其具有与服务房屋号码对应的号码的FPMEHB（分段包装复用头部块）。
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公开(公告)号：KR100788899B1
公开(公告)日：2007-12-27
申请号：KR1020060104431
申请日：2006-10-26
Applicant: 한국전자통신연구원
IPC: H04B7/26
Abstract: An idle mode management method in a mobile broadband wireless access system is provided to deliver paging information through a dedicated control channel instead of a paging message broadcasted/transmitted to downlink, thereby saving resources for transmitting the paging information and time necessary for recognizing paging by a mobile terminal. An access cancel request message including an action code is transmitted to a base station(200A) in active mode, to demand conversion into an idle mode(S501). An access cancel command message which is a response for the request message is received from the base station(200A), and the active mode is converted into the idle mode according to information of the action code included in the command message(S502-S504). A paging signal including the action code is received from the base station(200A) through a dedicated paging channel in the idle mode(S506-S513). Network reconnection and a service flow are set according to the information of the action code included in the paging signal, and data communication is performed(S514-S516).
Abstract translation: 提供移动宽带无线接入系统中的空闲模式管理方法，通过专用控制信道来传送寻呼信息，而不是广播/发送到下行链路的寻呼消息，从而节省用于发送寻呼信息的资源和用于识别寻呼所需的时间 移动终端。 在活动模式下向基站（200A）发送包括动作码的接入取消请求消息，以请求转换为空闲模式（S501）。 从基站（200A）接收作为请求消息的响应的接入取消命令消息，根据命令消息中包含的动作码的信息将活动模式转换为空闲模式（S502〜S504） 。 通过空闲模式下的专用寻呼信道从基站（200A）接收到包含动作码的寻呼信号（S506〜S513）。 根据寻呼信号中包含的动作码的信息，设定网络重连接和服务流程，并进行数据通信（S514-S516）。
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