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公开(公告)号：KR1020120071113A
公开(公告)日：2012-07-02
申请号：KR1020100132717
申请日：2010-12-22
Applicant: 한국전자통신연구원 , 한국항공대학교산학협력단
CPC classification number: H04B7/2606 , H04W4/90 , H04W76/50
Abstract: PURPOSE: A relay method of a terminal for communication of an emergency terminal in a mobile communication system is provided to enable a terminal within cell coverage to set up an emergency call. CONSTITUTION: Terminals are converted in an emergency call relay standby mode(S310). The terminals are synchronized with a base station(S320). The terminals are switched into an emergency call relay mode(S340). The terminals transmit a resource request message to the base station(S350). The terminals transmits a connection setup message to the emergency terminal(S370). The base station and the emergency terminal transmit data through a relay terminal(S390).
Abstract translation: 目的：提供移动通信系统中紧急终端通信终端的中继方法，使得小区覆盖范围内的终端能够建立紧急呼叫。 规定：终端在紧急呼叫中继待机模式下转换（S310）。 终端与基站同步（S320）。 终端切换到紧急呼叫中继模式（S340）。 终端向基站发送资源请求消息（S350）。 终端向紧急终端发送连接建立消息（S370）。 基站和应急终端通过中继终端发送数据（S390）。
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公开(公告)号：KR1020120010961A
公开(公告)日：2012-02-06
申请号：KR1020110071608
申请日：2011-07-19
Applicant: 한국전자통신연구원
CPC classification number: H04W4/06 , H04L1/0029 , H04L1/0061 , H04L1/0072 , H04L2001/0093 , H04W4/08
Abstract: PURPOSE: A multicast management method and apparatus thereof are provided to perform a group call based on multicast due to receiving traffic in a multicast mode. CONSTITUTION: A base station(410) generates CRC(Cyclic Redundancy Check) about a message including the resource allocation information of a multicast group(420). The multicast group includes a plurality of terminals. The base station masks the CRC by a CRC mask. The base station adds the masked CRC to the message. The base station transmits the message to the multicast group.
Abstract translation: 目的：提供一种多播管理方法及其装置，用于在多播模式下由于接收到流量而基于多播来执行组呼。 构成：基站（410）生成关于包括多播组的资源分配信息的消息的CRC（循环冗余校验）（420）。 组播组包括多个终端。 基站通过CRC掩码屏蔽CRC。 基站将该掩码的CRC添加到消息中。 基站向多播组发送消息。
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公开(公告)号：KR1020120002912A
公开(公告)日：2012-01-09
申请号：KR1020110044232
申请日：2011-05-11
Applicant: 한국전자통신연구원
CPC classification number: Y02D70/00 , H04W52/0212 , H04W4/06 , H04W52/0235
Abstract: PURPOSE: An idle mode management method in mobile wireless connection system and apparatus thereof are provided to offer reliable services to a user by effectively managing an idle mode. CONSTITUTION: A base station provides MBS(Multicast and Broadcast Service) to a terminal(S110). When the terminal receives the MBS, the base station creates a first idle mode starting permission message including first combination values(S120). When the terminal does not receive the MBS, the base station creates a second idle mode starting permission message including second combination values(S130). The base station transmits the first idle mode starting permission message or the second idle mode starting permission message to the terminal(S140).
Abstract translation: 目的：提供移动无线连接系统中的空闲模式管理方法及其装置，通过有效管理空闲模式，为用户提供可靠的服务。 构成：基站向终端提供MBS（组播和广播业务）（S110）。 当终端接收到MBS时，基站创建包括第一组合值的第一空闲模式开始许可消息（S120）。 当终端不接收MBS时，基站创建包括第二组合值的第二空闲模式开始许可消息（S130）。 基站向终端发送第一空闲模式开始许可消息或第二空闲模式开始许可消息（S140）。
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公开(公告)号：KR1020120001659A
公开(公告)日：2012-01-04
申请号：KR1020110062843
申请日：2011-06-28
Applicant: 한국전자통신연구원
CPC classification number: H04W72/005 , H04B7/0413 , H04W4/06 , H04W72/042
Abstract: PURPOSE: An apparatus and method for transmitting and receiving MBS(Multicast Broadcast Service) data are provided to enable an MBS transmitting device to transmit MIMO information to an MBS receiving device even though a plurality of zones is allocated to non-MBS. CONSTITUTION: An area allocation information generating unit(115) generates area allocation information about an MBS zone and a non-MBS zone. An MBS zone allocating unit allocates a sub-band to one or more MBS zones. An MBS zone allocation information generating unit(125) generates MBS zone allocation information about an MBS zone. A control message transmitting unit(140) transmits MBS zone allocation information and zone allocation information. An MBS data transmitting unit(150) transmits MBS data through a sub band in the MBS area.
Abstract translation: 目的：提供一种用于发送和接收MBS（Multicast Broadcast Service，组播广播业务）数据的装置和方法，以使MBS发送装置能够向MBS接收装置发送MIMO信息，即使多个区域被分配给非MBS。 构成：区域分配信息生成部（115）生成关于MBS区域和非MBS区域的区域分配信息。 MBS区域分配单元向一个或多个MBS区域分配子带。 MBS区域分配信息生成单元（125）生成关于MBS区域的MBS区域分配信息。 控制消息发送单元（140）发送MBS区域分配信息和区域分配信息。 MBS数据发送单元（MBS）通过MBS区域中的子带发送MBS数据。
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公开(公告)号：KR101094431B1
公开(公告)日：2011-12-15
申请号：KR1020080067450
申请日：2008-07-11
Applicant: 한국전자통신연구원
CPC classification number: H04W52/0212 , H04W52/0235 , Y02D70/142 , Y02D70/23
Abstract: In a power saving operation management method in a mobile communication system, a base station receives a sleep mode entering request message from a mobile station desiring to enter the sleep mode, determines a sleep period type and a parameter by analyzing a combination of radio channels between the mobile station and the base station, and transmits a sleep mode entering response message including the sleep period type and the parameter.
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Patent Agency Ranking
公开(公告)号：KR1020110102231A
公开(公告)日：2011-09-16
申请号：KR1020110020574
申请日：2011-03-08
Applicant: 한국전자통신연구원
CPC classification number: H04W72/042 , H04L27/2646 , H04W72/0453
Abstract: 본 발명의 한 실시예에 따른 다중 반송파를 지원하는 기지국의 피드백 채널 할당 방법은 상향링크와 하향링크가 모두 활성화되고, 복수의 피드백 채널 할당 정보요소를 포함하는 전체구성 반송파에 대하여 상기 피드백 채널 할당 정보요소 중 하나를 할당하는 단계, 그리고 하향링크가 활성화되는 부분구성 반송파에 대하여 상기 복수의 피드백 채널 할당 정보요소 중 나머지를 할당하는 단계를 포함하고, 상기 전체구성 반송파에 대한 피드백 채널 할당 정보요소는 상기 복수의 피드백 채널 할당 정보요소 중 피드백 채널 인덱스가 가장 작거나 가장 큰 피드백 채널 할당 정보요소이고, 상기 부분구성 반송파에 대한 피드백 채널 할당 정보요소는 상기 전체구성 반송파에 대한 피드백 채널 할당 정보요소를 제외한 나머지 피드백 채널 할당 정보요소 중� �서 선택된다.
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公开(公告)号：KR1020110100601A
公开(公告)日：2011-09-14
申请号：KR1020110019597
申请日：2011-03-04
Applicant: 한국전자통신연구원
CPC classification number: H04W4/06 , H04W4/50 , H04L5/0053
Abstract: For managing MBS configuration information, a terminal decodes an MBS configuration message including configuration information for an MBS operation and a lifetime, and then decodes an MBS configuration message that is transmitted at a time that the lifetime indicates.
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公开(公告)号：KR1020110083529A
公开(公告)日：2011-07-20
申请号：KR1020110002695
申请日：2011-01-11
Applicant: 한국전자통신연구원
CPC classification number: H04W72/005 , H04W4/06 , H04W4/50 , H04W72/0406
Abstract: PURPOSE: A method and apparatus for updating multicast and broadcast service are provided to receive MBS(Multicast and Broadcast Service) regardless of a terminal state. CONSTITUTION: If an MBS information is updated, a base station transmits a first message. The first message comprises a service flow update identifier that identifies a method for expressing the current MBS identifier and flow identifier to be updated, information on the current MBS identifier and flow identifier expressed according to the method identified by the service flow update identifier, and new MBS information. A terminal transmits a second message to the base station in response to the first message.
Abstract translation: 目的：提供用于更新多播和广播服务的方法和装置，以接收MBS（组播和广播服务），而不管终端状态如何。 构成：如果MBS信息被更新，则基站发送第一消息。 第一消息包括：服务流更新标识符，其标识用于表示当前的MBS标识符和要更新的流标识符的方法，关于当前的MBS标识符和根据由服务流更新标识符标识的方法表示的流标识符的信息，以及新的 MBS信息。 终端响应于第一消息向基站发送第二消息。
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公开(公告)号：KR1020110050359A
公开(公告)日：2011-05-13
申请号：KR1020100103314
申请日：2010-10-22
Applicant: 한국전자통신연구원
IPC: H04W48/10
CPC classification number: H04W48/10 , H04W36/0016 , H04W36/0061 , H04W36/0083
Abstract: PURPOSE: A transmission method of the neighboring base station system information is provided to obtain system information of a neighboring station filled with corresponding segment based on system information of a corresponding reference base station. CONSTITUTION: A priority base station select a reference base station for writing a message about system information of a neighboring base station(S100). The base station configures a broadcasting message(S110). The broadcasting message includes only a system parameter using a different value with a reference base station of corresponding segments as a system information of neighboring base station. The base station broadcasts the configured neighbor base station broadcasting message(S120).
Abstract translation: 目的：提供相邻基站系统信息的传输方法，以基于相应参考基站的系统信息获取填充相应段的相邻站的系统信息。 构成：优先基站选择用于写入关于相邻基站的系统信息的消息的参考基站（S100）。 基站配置广播消息（S110）。 广播消息仅包括使用与相应段的参考基站不同的值的系统参数作为相邻基站的系统信息。 基站广播配置的邻近基站广播消息（S120）。
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公开(公告)号：KR1020110023796A
公开(公告)日：2011-03-08
申请号：KR1020100083284
申请日：2010-08-27
Applicant: 한국전자통신연구원
CPC classification number: H04W36/08 , H04W4/06 , H04W36/0061
Abstract: PURPOSE: A data transmission method of a multicast broadcast service in a mobile wireless connection system is provided to supply a MBS service through information related to MBS irrelevant to a connection state, an idle state of a terminal. CONSTITUTION: A terminal receives MBS(Multicast Broadcast Service) data in a mobile wireless connection system. A MBS related information of one neighboring base station is received from a serving base station(S210). Handover is performed by a target baste station selected among the neighboring base station from a serving base station(S220). Whether the MBS related information of the serving base station and the MBS related information of the target base station are the same or not is determined(S230). MBS data is received by using MBS related information of the updated terminal. MBS related information of a received neighboring base station includes one between information necessary for an update and all MBS related information of the target base station.
Abstract translation: 目的：提供移动无线连接系统中组播广播服务的数据传输方法，通过与终端的连接状态，空闲状态无关的MBS相关信息来提供MBS业务。 规定：终端在移动无线连接系统中接收MBS（Multicast Broadcast Service，组播广播服务）数据。 从服务基站接收一个相邻基站的MBS相关信息（S210）。 通过从服务基站在相邻基站之间选择的目标捣烂台进行切换（S220）。 确定服务基站的MBS相关信息和目标基站的MBS相关信息是否相同（S230）。 通过使用更新终端的MBS相关信息来接收MBS数据。 所接收的相邻基站的MBS相关信息包括更新所必需的信息与目标基站的所有MBS相关信息之间的MBS相关信息。
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