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公开(公告)号：KR1020140075477A
公开(公告)日：2014-06-19
申请号：KR1020120143862
申请日：2012-12-11
Applicant: 한국전자통신연구원
IPC: H04W74/08
CPC classification number: H04W74/0816
Abstract: In a wireless communications system, a transmission station transmits or receives data to or from reception stations by using a carrier sense multiple access with collision detection (CSMA/CA) method. The transmission station notifies the time to make the reception stations transmit a response signal for a data frame at the same time when a ready to send (RTS) frame is transmitted to the reception stations. The reception stations transmit the response signal for the data frame to the transmission station at the same time.
Abstract translation: 在无线通信系统中，发送站通过使用具有冲突检测（CSMA / CA）的载波侦听多路访问方式向接收站发送或接收数据。 当准备发送（RTS）帧被发送到接收站时，发送站通知时间使得接收站同时发送用于数据帧的响应信号。 接收站同时将数据帧的响应信号发送到发送站。
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公开(公告)号：KR1020130009642A
公开(公告)日：2013-01-23
申请号：KR1020120075225
申请日：2012-07-10
Applicant: 한국전자통신연구원
CPC classification number: H04W4/90 , H04W72/0406 , H04W72/0453 , H04W76/50
Abstract: PURPOSE: An emergency state report method in a mobile communication system and a supporting terminal thereof are provided to decrease a process reporting an emergency state of the supporting terminal, thereby rapidly reporting the emergency state. CONSTITUTION: A processor(510) detects an emergency state. The processor transmits an emergency state report header informing the emergency state to a base station(600). The emergency state report header includes a field. The field shows a signaling header for an emergency state report. The emergency state report header is transmitted by using an upper link band assigned by transmitting a ranging code. [Reference numerals] (510,610) Processor; (520,620) Memory; (530,630) RF unit
Abstract translation: 目的：提供移动通信系统及其支持终端中的紧急状态报告方法，以减少报告支持终端的紧急状态的处理，从而快速报告紧急状态。 构成：处理器（510）检测紧急状态。 处理器向基站（600）发送通知紧急状态的紧急状态报告报头。 紧急状态报告头包括一个字段。 该字段显示紧急状态报告的信令头。 通过使用通过发送测距码分配的上级链路频带来发送紧急状态报告头。 （附图标记）（510,610）处理器; （520,620）记忆; （530,630）RF单元
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公开(公告)号：KR1020130006370A
公开(公告)日：2013-01-16
申请号：KR1020120073902
申请日：2012-07-06
Applicant: 한국전자통신연구원
CPC classification number: H04W74/006 , H04W48/06
Abstract: PURPOSE: A load managing method, a system connecting method, a base station supporting the same, and a terminal are provided to efficiently manage load of a base station by controlling connection of a terminal in a short cycle. CONSTITUTION: A processor(810) receives a control channel or a control message from a base station(900). The control channel or the control message includes resource allocation information. The control channel or the control message includes information about an access restriction indicator. The processor determines whether to perform connection with the base station. [Reference numerals] (810,910) Processor; (820,920) Memory; (830,930) RF unit
Abstract translation: 目的：提供负载管理方法，系统连接方法，支持其的基站和终端，以通过在短周期内控制终端的连接来有效地管理基站的负载。 构成：处理器（810）从基站（900）接收控制信道或控制消息。 控制信道或控制消息包括资源分配信息。 控制信道或控制消息包括关于访问限制指示符的信息。 处理器确定是否执行与基站的连接。 （附图标记）（810,910）处理器; （820,920）记忆; （830,930）RF单元
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公开(公告)号：KR101208133B1
公开(公告)日：2012-12-04
申请号：KR1020070038849
申请日：2007-04-20
Applicant: 한국전자통신연구원
IPC: H04B7/26
CPC classification number: H04W68/025 , H04L5/0053 , H04W68/02 , H04W72/042
Abstract: 본발명은이동통신시스템에서의페이징정보전송방법에관한것으로, 패킷전송을위한이동통신시스템의기지국에서단말기로하향링크정보전송의시작을알리기위한정보를전송하기위하여트랜스포트채널과물리채널의설정및 매핑을가변적이고플렉서블하게운용함으로써한정된무선자원의활용도를향상시킬수 있는페이징정보전송방법을제공하는데그 목적이있음. 본발명은무선통신시스템의단말기에서페이징메시지복조방법에있어서, 물리계층제어채널을통해전송되는페이징메시지발생을나타내는소정의식별자를검출하는단계; 상기물리계층제어채널에포함된무선자원할당정보를검출하는단계; 및상기무선자원할당정보에대응하는페이징채널에포함된페이징메시지를복조하는단계를포함함. 본발명은이동통신시스템등에이용됨.
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公开(公告)号：KR101151817B1
公开(公告)日：2012-06-01
申请号：KR1020070020162
申请日：2007-02-28
Applicant: 한국전자통신연구원
CPC classification number: H04W74/0833 , H04L1/0025 , H04L1/0027 , H04L5/0007 , H04L27/2613 , H04W52/54 , H04W56/0005 , H04W72/12 , H04W72/121 , H04W72/1273 , H04W72/1289 , H04W74/006
Abstract: 본발명은이동통신시스템등에이용됨.
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Patent Agency Ranking
公开(公告)号：KR101133746B1
公开(公告)日：2012-04-09
申请号：KR1020070061254
申请日：2007-06-21
Applicant: 한국전자통신연구원
CPC classification number: H04W74/0833 , H04W28/06 , H04W72/121 , H04W72/1289 , H04W76/27
Abstract: Provided is a downlink control information transmitting and receiving method which can maximize the use of limited radio resources by effectively forming an uplink signaling message to be transmitted from a base station to a terminal and transmitting the formed uplink signaling message with a minimum amount of radio resources occupied. The method for transmitting downlink data generation indication information for a base station to inform a terminal of packet data transmission in a packet-based cellular system, includes the steps of: a) generating the downlink data generation indication information; b) recording radio resource allocation information in downlink scheduling information for transmitting the downlink data generation indication information, and allocating information for the downlink data generation indication information to downlink-shared radio resources; and c) transmitting the downlink scheduling information and the information for the downlink data generation indication information according to a transmission cycle.
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公开(公告)号：KR1020110121558A
公开(公告)日：2011-11-07
申请号：KR1020110039681
申请日：2011-04-27
Applicant: 한국전자통신연구원
CPC classification number: H04W72/005 , H04W4/06 , H04W72/042 , H04W72/0453 , H04W72/12
Abstract: PURPOSE: A method and a device for managing configuration information of a multicast and broadcast service are provided not to enable a terminal to decode a super frame, frame, or sub frame. CONSTITUTION: A scheduling unit(710) allocates a MBS setup message including the set up information for MBS operation among a MBS scheduling period to the fixed location. A transmitter(720) transmits the MBD setting message to a terminal on the fixed location. The MBS scheduling period includes a plurality of super frames.
Abstract translation: 目的：提供一种用于管理组播和广播业务的配置信息的方法和设备，不能使终端能够对超帧，帧或子帧进行解码。 构成：调度部（710）在MBS调度期间向固定位置分配MBS建立消息，MBS消息包括用于MBS操作的建立信息。 发射机（720）将MBD设置消息发送到固定位置的终端。 MBS调度周期包括多个超帧。
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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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