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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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公开(公告)号：KR1020110004299A
公开(公告)日：2011-01-13
申请号：KR1020100064227
申请日：2010-07-05
Applicant: 한국전자통신연구원
IPC: H04J11/00
CPC classification number: H04L27/2602 , H04J11/00 , H04W48/10
Abstract: PURPOSE: A transmission method is provided to efficiently use wireless resources when broadcast information is transmitted by efficiently managing carrier waves in a multiple carrier wave system. CONSTITUTION: A base station constitutes a super frame in order to operate a multiple carrier wave. The base station determines at least one carrier wave as a main carrier wave among a plurality of candidate carrier waves(S100). The candidate carrier wave is a carrier wave to be used as the main carrier wave. The main carrier wave is used to transmit a control message and data between a terminal and a base station. The base station transmits broadcast information through the main carrier wave(S110).
Abstract translation: 目的：提供一种发送方法，用于通过在多载波系统中有效地管理载波来发送广播信息时有效地使用无线资源。 构成：为了操作多载波，基站构成超帧。 基站将多个候选载波中的至少一个载波确定为主载波（S100）。 候选载波是用作主载波的载波。 主载波用于在终端和基站之间传输控制消息和数据。 基站通过主载波发送广播信息（S110）。
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公开(公告)号：KR1020100138851A
公开(公告)日：2010-12-31
申请号：KR1020100060513
申请日：2010-06-25
Applicant: 한국전자통신연구원
CPC classification number: H04B7/15507 , H04W16/32
Abstract: PURPOSE: A method for supporting a low duty operation mode in a femto cell system is provided to efficiently transmit AI(Availability Interval) information transmitted to a terminal. CONSTITUTION: Base station 1(210) transmits the first pattern information which is a sequence of a major AI. One or more major AIs are intervals where a femto base station is activated. Base station 2(220) transmits the second pattern information as a sequence of at least one secondary AI. The femto base station operates based on a basis pattern which is a sequence including at least one AI or at least one secondary AI.
Abstract translation: 目的：提供一种在毫微微小区系统中支持低占空比操作模式的方法，以有效地发送发送到终端的AI（可用间隔）信息。 构成：基站1（210）发送作为主要AI的序列的第一模式信息。 一个或多个主要AI是毫微微基站被激活的间隔。 基站2（220）将第二模式信息作为至少一个辅助AI的序列发送。 毫微微基站基于作为包括至少一个AI或至少一个辅助AI的序列的基本模式来操作。
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公开(公告)号：KR1020100029022A
公开(公告)日：2010-03-15
申请号：KR1020090073938
申请日：2009-08-11
Applicant: 한국전자통신연구원
CPC classification number: H04W48/16 , H04L27/2601 , H04W36/0061 , H04W36/0083 , H04W36/18
Abstract: PURPOSE: A method for scanning and apparatus thereof is proceed a scanning operation with an usage of an arbitrary carrier. In that way the resources is utilized efficiently according to the purport of the multi carrier. CONSTITUTION: An MS(Mobile Station) is proceed data transmit and receive of the uplink/down link and serving base station through the first carrier and the second carrier(S101). If the handover situation, the mobile station transmits the scanning section allocation request message through the first carrier in the serving base station(S102, S103). A serving base station decides the allocation of the scanning section in consideration of the communications environment about the mobile station. A mobile station is proceed the scanning about neighbor bases through the second carrier(S106).
Abstract translation: 目的：一种用于扫描的方法及其装置，使用任意载波进行扫描操作。 以这种方式，资源根据多载体的意图有效地利用。 构成：MS（移动站）通过第一载波和第二载波进行上行/下行链路和服务基站的数据发送和接收（S101）。 如果切换情况，移动台通过服务基站中的第一载波发送扫描部分配请求消息（S102，S103）。 考虑到关于移动台的通信环境，服务基站决定扫描部分的分配。 移动站通过第二载波进行关于邻居基站的扫描（S106）。
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Patent Agency Ranking
公开(公告)号：KR1020090062741A
公开(公告)日：2009-06-17
申请号：KR1020070130169
申请日：2007-12-13
IPC: H04B7/26
CPC classification number: H04L1/1812 , H04L5/0007 , H04W74/002 , H04W74/0833
Abstract: A random access method is provided to prevent the HARQ acknowledgement channel collision generated because a base station does not distinguish a terminal using the same preamble when the terminal performs the random access procedure to the base station. A base station transmits a response message to a downlink control information and preamble to a mobile station(S102,S103). The mobile station transmits an access request message to the base station(S104). The base station transmits an HARQ acknowledgement message to the mobile station(S105), and then assigns an acknowledgement channel to the mobile station(106). The base station transmits the downlink control information and a connection establishment message to the mobile station(S107,S108). The mobile station transmits the HARQ acknowledgement message to the base station through the acknowledgement channel(S109).
Abstract translation: 提供随机接入方法以防止由于基站在终端对基站执行随机接入过程时不区分使用相同前同步码的终端，所以产生HARQ确认信道冲突。 基站向移动台发送对下行控制信息和前同步码的响应消息（S102，S103）。 移动台向基站发送接入请求消息（S104）。 基站向移动台发送HARQ确认消息（S105），然后向移动台（106）分配确认信道。 基站向移动台发送下行链路控制信息和连接建立消息（S107，S108）。 移动站通过确认信道向基站发送HARQ确认消息（S109）。
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公开(公告)号：KR1020080111393A
公开(公告)日：2008-12-23
申请号：KR1020080054111
申请日：2008-06-10
IPC: H04B7/26
CPC classification number: H04W72/1278 , H04L1/0028 , H04L1/0061 , H04L1/0072 , H04W28/06 , H04W48/08 , H04L1/004 , H04W28/04
Abstract: A transmission method and a receiving method of control information capable of transmitting control information by using a control channel block while minimizing the consumption of the control channel block are provided to transmit the control information necessary between media access control layers of the mobile terminal and a base station in a packet based mobile communications system and to reduce consumption of the control channel block. A control channel block(CB) including control information for controlling a terminal and identifying information for classifying the control information transmitted to the terminal is configured. The comprised control channel block is coded by a channel and transmitted. The control channel block includes error correction code information. The terminal decodes the control channel block.
Abstract translation: 提供一种能够通过使用控制信道块在最小化控制信道块的消耗的同时发送控制信息的控制信息的发送方法和接收方法，以发送移动终端的媒体访问控制层与基站之间所需的控制信息 站在基于分组的移动通信系统中并且减少控制信道块的消耗。 配置包括用于控制终端的控制信息和用于对发送到终端的控制信息进行分类的识别信息的控制信道块（CB）。 包含的控制信道块由信道编码并发送。 控制信道块包括纠错码信息。 终端解码控制通道块。
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公开(公告)号：KR1020070121589A
公开(公告)日：2007-12-27
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: A method for control information transmission to downlink in a packet-based cellular system and a method for receiving the control information are provided to enable a BS(Base Station) to configure efficiently uplink control information to be transmitted to a terminal and transmit the uplink control information to the terminal while sharing the minimum radio resource, thereby maximizing the use of limited radio resource. A method for transmitting downlink data generation indication information(20) comprises the following steps of: generating the downlink data generation indication information; recording radio resource allocation information(13) within downlink scheduling information(12) in order to transmit the downlink data generation indication information and allocating information for the downlink data generation indication information to downlink-shared radio resource(25-1,25-2); and transmitting the downlink scheduling information and the information for the downlink data generation indication information according to a transmission period.
Abstract translation: 提供一种用于在基于分组的蜂窝系统中向下行链路传输控制信息的方法以及用于接收控制信息的方法，以使BS（基站）能够高效地配置要发送到终端的上行链路控制信息，并发送上行链路控制 在共享最小无线电资源的同时向终端发送信息，从而最大限度地利用有限的无线电资源。 一种用于发送下行链路数据生成指示信息（20）的方法包括以下步骤：生成下行链路数据生成指示信息; 在下行链路调度信息（12）内记录无线资源分配信息（13），以发送下行链路数据生成指示信息，并向下行链路共享无线资源（25-1,25-2）分配用于下行数据生成指示信息的信息， ; 并根据传输周期发送下行链路数据生成指示信息的下行链路调度信息和信息。
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109.发明授权비동기식 광대역 부호 분할 다중 접속 방식에서 단말기의전력 절감 성능 개선을 위한 확장된 호출 지시자 기반의적응적 불연속 수신 방법 失效基于扩展呼叫指标的自适应断开接收方法在提高异步宽带码分多址终端节电性能中的应用
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公开(公告)号：KR1020060021505A
公开(公告)日：2006-03-08
申请号：KR1020040070270
申请日：2004-09-03
Applicant: 한국전자통신연구원
IPC: H04L27/26
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야
본 발명은, 직교 주파수 분할 다중 접속 시스템의 접속 제어 장치 및 그 방법에 관한 것임.
2. 발명이 해결하려고 하는 기술적 과제
본 발명은, 랜덤 엑세스 코드(Random Access code)를 이용하여 프리앰블을 구성한 후 프리앰블 채널을 통해 기지국으로 전송하고, 상기 기지국으로부터 프리앰블 응답 채널을 통해 전송받은 프리앰블 응답 정보에 따라 재접속을 시도하거나 접속을 완료하기 위한, 직교 주파수 분할 다중 접속 시스템의 접속 제어 장치 및 그 방법을 제공하는데 그 목적이 있음.
3. 발명의 해결방법의 요지
본 발명은, 직교 주파수 분할 다중 접속 시스템의 접속 제어 장치에 있어서, 프리앰블 생성에 필요한 전송자원 정보(프리앰블 전송 채널 및 코드)를 선택하기 위한 자원 선택 수단; 상기 자원 선택 수단에서 선택한 전송자원 정보를 이용하여 프리앰블을 생성하여 기지국으로 전송하기 위한 프리앰블 전송 수단; 상기 기지국으로부터 전송받은 프리앰블 응답 정보를 확인하여 접속허가(ACK) 정보일 경우 그에 상응하는 접속제어 정보에 따라 데이터를 전송하도록 데이터 전송 수단을 제어하고, 접속불허(NACK) 정보일 경우 그에 상응하는 접속제어 정보에 따라 프리앰블을 재전송하도록 하기 위한 프리앰블 응답 처리 수단; 및 상기 프리앰블 응답 처리 수단의 제어에 따라 상기 기지국으로부터의 전송 정보를 이용하여 데이터를 전송하기 위한 상기 데이터 전송 수단을 포함함.
4. 발명의 중요한 용도
본 발명은 직교 주파수 분할 다중 접속 시스템 등에 이용됨.
OFDMA, 접속 제어, 프리앰블, 프리앰블 응답 정보, 접속허가(ACK)/접속불허(NACK) 정보, 접속제어 정보
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