公开(公告)号：KR1020110007052A

公开(公告)日：2011-01-21

申请号：KR1020100067695

申请日：2010-07-14

Applicant: 한국전자통신연구원

Inventor： 김주희 ,  차재선 ,  임광재 ,  정수정 ,  김은경 ,  이현 ,  윤철식

IPC: H04B7/26 ,  H04W48/16

CPC classification number: H04W24/10 ,  H04J11/0023 ,  H04W16/32 ,  H04W36/06 ,  H04W36/20 ,  H04W48/16

Abstract: PURPOSE: A data communications method for reducing the interference in a hierarchical cell structure of enhancing the transmission efficiency of data is provided to reduce the interference of the femto base station by changing the carrier wave of the terminal. CONSTITUTION: If there is interference from a femto base station, a macro MS(Mobile Station) performs a channel scan(S125). The terminal transmits the channel measurement report(S140). A macro BS varies a PC(Primary Carrier) of A terminal into mark into label(S150). The base station transfers the carrier wave change to label to label to the terminal(S155). The terminal alleviates the interference of the femto base station to label to the base station and label through the changed carrier wave(S160).

Abstract translation: 目的：提供一种降低分层小区结构中提高数据传输效率的干扰的数据通信方法，通过改变终端的载波来减少毫微微基站的干扰。 构成：如果存在来自毫微微基站的干扰，宏MS（Mobile Station）进行信道扫描（S125）。 终端发送信道测量报告（S140）。 宏BS将A终端的PC（主载波）变为标记（S150）。 基站将载波变换标签传送到终端（S155）。 终端减轻毫微微基站对基站的干扰，并通过改变的载波进行标号（S160）。

公开(公告)号：KR1020110002440A

公开(公告)日：2011-01-07

申请号：KR1020100063326

申请日：2010-07-01

Applicant: 한국전자통신연구원

Inventor： 차재선 ,  임광재 ,  윤철식 ,  안지환

IPC: H04W68/02

CPC classification number: H04W68/005 ,  H04W68/025

Abstract: PURPOSE: A method of performing paging in a wireless communication system is provided to smoothly perform paging through a message while transferring the information of a paging group supported by a base station. CONSTITUTION: A base station supports entire paging groups, and transmits a paging message to at least one mobile station in every paging section(S410). The paging message includes identifier information for each panging group. If the paging message includes an identifier for at least one terminal, the base station receives a paging response message from at least one terminal(S420).

Abstract translation: 目的：提供一种在无线通信系统中执行寻呼的方法，以便在传送由基站支持的寻呼组的信息的同时通过消息平滑地进行寻呼。 构成：基站支持整个寻呼组，并在每个寻呼部分向至少一个移动台发送寻呼消息（S410）。 寻呼消息包括每个呼叫组的标识符信息。 如果寻呼消息包括至少一个终端的标识符，则基站从至少一个终端接收寻呼响应消息（S420）。

公开(公告)号：KR1020100138185A

公开(公告)日：2010-12-31

申请号：KR1020090056593

申请日：2009-06-24

Applicant: 한국전자통신연구원

Inventor： 임광재 ,  차재선 ,  윤철식 ,  정현규

IPC: H04W4/06 ,  H04W68/00

CPC classification number: H04W72/005 ,  H04L12/189 ,  H04W4/06

Abstract: PURPOSE: A method for receiving and transmitting an MBS(Multicast and Broadcast Service) is provided to enable a terminal not to be required to receive an MBS map always whenever a base station transmits the MBS map. CONSTITUTION: A terminal receives from a base station an MSB map change period which is set longer than an MBS transmission period(S101). The terminal receives the MBS map from the base station according to the MBS map change period(S103,S104). The terminal receives an MBS packet based on a transmission method and the location of the MBS packet included in the MBS map(S105). The terminal receives from the base station the information including position and the transmission method of the MBS map through a broadcasting channel.

Abstract translation: 目的：提供一种用于接收和发送MBS（Multicast and Broadcast Service，组播和广播业务）的方法，以便每当基站发送MBS映射时，始终不需要终端接收MBS映射。 构成：终端从基站接收设定为比MBS发送期间长的MSB映射变更期间（S101）。 终端根据MBS地图变更期间从基站接收MBS映射（S103，S104）。 终端基于发送方法和MBS图中包含的MBS分组的位置接收MBS分组（S105）。 终端通过广播信道从基站接收包括MBS映射的位置和发送方法的信息。

公开(公告)号：KR1020100136413A

公开(公告)日：2010-12-28

申请号：KR1020100053075

申请日：2010-06-04

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 김원익 ,  차재선 ,  장성철 ,  임광재 ,  김현재 ,  김성경 ,  윤철식

IPC: H04W88/08 ,  H04W52/02 ,  H04B7/155 ,  H04W8/00 ,  H04W84/04

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）。

公开(公告)号：KR1020100118959A

公开(公告)日：2010-11-08

申请号：KR1020100040148

申请日：2010-04-29

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 김원익 ,  장성철 ,  김현재 ,  김성경 ,  차재선 ,  윤철식 ,  안지환

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）。

公开(公告)号：KR1020100118538A

公开(公告)日：2010-11-05

申请号：KR1020100039355

申请日：2010-04-28

Applicant: 한국전자통신연구원

Inventor： 김주희 ,  김은경 ,  정수정 ,  차재선 ,  임광재 ,  이현 ,  윤철식

IPC: H04L27/26 ,  H04B7/26

CPC classification number: H04W36/06 ,  H04W36/00 ,  H04W36/18 ,  H04W72/0453 ,  H04L5/023 ,  H04W36/0055

Abstract: PURPOSE: An apparatus and a method for managing carrier in a base station, a terminal, and a method for managing the carrier in the terminal are provided to improve the transmission efficiency of a system by managing multiple carriers. CONSTITUTION: A terminal(100) and a base station(200) transmit and receive a controlling signal(S411). A terminal requests the change of carrier in order to change serving primary carrier to target primary carrier(S412). The base station transfers a carrier changing instruction to the terminal(S413). The terminal transmits a receiving acknowledgement with respect to the carrier changing instruction to the base station(S414). The terminal transmits carrier changed indication to the base station(S415).

Abstract translation: 目的：提供一种用于管理基站中的载波的装置和方法，终端和用于管理终端中的载波的方法，以通过管理多个载波来提高系统的传输效率。 构成：终端（100）和基站（200）发送和接收控制信号（S411）。 终端请求更改载波以便将主载波改变为目标主载波（S412）。 基站向终端传送载波改变指令（S413）。 终端向基站发送关于载波改变指令的接收确认（S414）。 终端向基站发送载波改变指示（S415）。

公开(公告)号：KR1020100118537A

公开(公告)日：2010-11-05

申请号：KR1020100039354

申请日：2010-04-28

Applicant: 한국전자통신연구원

Inventor： 정수정 ,  김주희 ,  김은경 ,  차재선 ,  임광재 ,  이현 ,  윤철식

IPC: H04B7/26 ,  H04W4/06 ,  H04N7/015

CPC classification number: H04L29/06455 ,  H04L27/2618 ,  H04W72/04

Abstract: PURPOSE: A multicast/broadcast service method in a multi carrier radio access system is provided to subscribe service receiving MBS(Multicast/Broadcast Service) data through MBS exclusive carrier wave in a terminal, thereby effectively providing a MBS service. CONSTITUTION: A terminal receives unicast data from a base station through carrier wave C0(S400). If a scheduling cycle is started during a sleep section, the terminal changes the carrier wave C0 into carrier wave Cn(S401). A base station transmits a MBS data through the carrier wave Cn(S402). If it becomes a start point of a pre-defined scheduling cycle, the base station transmits MBS data through the carrier wave Cn(S405).

Abstract translation: 目的：提供一种多载波无线电接入系统中的组播/广播业务方法，通过终端中的MBS专用载波预约接收MBS（Multicast / Broadcast Service，MBS组播/广播业务）数据，有效提供MBS业务。 规定：终端通过载波C0从基站接收单播数据（S400）。 如果在睡眠部分期间开始调度周期，则终端将载波C0改变为载波Cn（S401）。 基站通过载波Cn发送MBS数据（S402）。 如果它成为预定义调度周期的起始点，则基站通过载波Cn发送MBS数据（S405）。

公开(公告)号：KR1020100118535A

公开(公告)日：2010-11-05

申请号：KR1020100039352

申请日：2010-04-28

Applicant: 한국전자통신연구원

Inventor： 김은경 ,  차재선 ,  김주희 ,  정수정 ,  임광재 ,  이현 ,  윤철식

IPC: H04B7/26 ,  H04B7/155

CPC classification number: H04L27/2604 ,  H04B7/155 ,  H04L27/2657

Abstract: PURPOSE: A method for transceiving data in a multi-carrier wireless connection system is provided to prevent waste of the wireless resource by effectively using the multi-carrier if terminal is operated in sleeping mode. CONSTITUTION: A base station set sleep mode parameter by negotiating with a terminal(S100). The terminal starts the sleep mode(S110). The base station transmits data to the terminal according to the set parameter(S120). Based on the set parameter, the terminal receives data from the base station. If the predetermined event occurs, the terminal completes the sleeping mode(S130).

Abstract translation: 目的：提供一种用于在多载波无线连接系统中收发数据的方法，以防止在终端在睡眠模式下操作时有效地使用多载波来浪费无线资源。 构成：基站通过与终端协商来设置睡眠模式参数（S100）。 终端启动睡眠模式（S110）。 基站根据设定的参数向终端发送数据（S120）。 根据设定参数，终端从基站接收数据。 如果预定事件发生，则终端完成睡眠模式（S130）。

公开(公告)号：KR1020100117386A

公开(公告)日：2010-11-03

申请号：KR1020090036116

申请日：2009-04-24

Applicant: 한국전자통신연구원

Inventor： 임광재 ,  차재선 ,  윤철식 ,  정현규

IPC: H04B7/26 ,  H04W4/06

CPC classification number: H04W4/06 ,  H04L29/06455 ,  H04W28/06 ,  Y02D70/00

Abstract: PURPOSE: A multicasting and broadcasting service transmission method in a mobile communications system is provided to easily receive MBS(Multicast and Broadcast Service) packet. CONSTITUTION: An MBS defines the scheduling change time interval so that the terminal does not need to receive an MBS MAP. The information of the packet which the terminal tries to receive the MBS MAP in the past does not change during the corresponding time, the terminal receives the corresponding MBS packet although the MBS MAP is not received for the scheduling change time interval. The scheduling change time interval can be dissimilar according to the service species.

Abstract translation: 目的：提供移动通信系统中的组播和广播业务传输方法，以便轻松接收MBS（Multicast and Broadcast Service，组播和广播业务）报文。 规定：MBS定义调度改变时间间隔，使得终​​端不需要接收MBS MAP。 终端尝试接收MBS MAP的分组的信息在相应的时间内没有改变，尽管在MAP调度没有被接收到调度改变时间间隔，终端接收到对应的MBS分组。 根据业务种类，调度更改时间间隔可能不相同。

公开(公告)号：KR1020100064319A

公开(公告)日：2010-06-14

申请号：KR1020090082083

申请日：2009-09-01

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 조승권 ,  김영일 ,  채수창 ,  문영진 ,  이용수 ,  박지수 ,  오정훈 ,  차재선 ,  김현재

IPC: H04W48/08 ,  H04L27/26

Abstract: PURPOSE: Even if MS(Mobile Station) receives a map IE(Information Element) which nibble is not arranged, a map analyzing device and a map analyzing method performs map analyzing method in a nibble unit, thereby securing the consumption time of a physical layer by a reduce of map analyzing time. CONSTITUTION: A delay unit(130) outputs lower three bits among four bits forming one nibble as delay bit by a delay. A combination unit(140) generates a plurality of nibble data comprising four bits by combination of delay bit of a current bit and the delay unit of a memory unit(120). A multiplexing unit(150) outputs one from a plurality of nibble data as nibble array map data. A map analyzing unit(160) analyzes the nibble array map data in a nibble unit.

Abstract translation: 目的：即使MS（Mobile Station）接收到没有配置半字节的映射IE（Information Element），地图分析装置和地图分析方法也进行半字节单位的地图分析方法，从而确保物理层的消耗时间 通过减少地图分析时间。 构成：延迟单元（130）在四位中输出低位三位，形成一个作为延迟位的一个半字节延迟。 组合单元（140）通过组合当前位的延迟位和存储器单元（120）的延迟单元来生成包括四位的多个半字节数据。 复用单元（150）从多个半字节数据中输出一个作为半字节阵列映射数据。 地图分析单元（160）以半字节单元分析半字节阵列地图数据。