公开(公告)号：KR1020110076782A

公开(公告)日：2011-07-06

申请号：KR1020100132713

申请日：2010-12-22

Applicant: 한국전자통신연구원

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

IPC: H04W28/06 ,  H04B7/26

CPC classification number: H04L5/0053 ,  H04L1/0023 ,  H04W28/06

Abstract: PURPOSE: A control information transmission method and a response method thereof are provided to reduce overhead and the waste of resources. CONSTITUTION: A transmitter transmits a control message through payload of an MAC(Medium Access Control) PDU(Protocol Data Unit)(S500). A specific bit of an extended header is established as 1. The response of a receiver is required through the establishment. The receiver receives the control message from the transmitter. The receiver transmits the response through an MAEH(MAC control message ACK Extended Header)(S510).

Abstract translation: 目的：提供控制信息传输方法及其响应方法，以减少开销和浪费资源。 构成：发射机通过MAC（媒体接入控制）PDU（协议数据单元）（S500）的有效载荷发送控制消息。 扩展报头的特定位被建立为1.通过建立需要接收机的响应。 接收机从发射机接收控制消息。 接收机通过MAEH（MAC控制消息ACK扩展报头）发送响应（S510）。

公开(公告)号：KR1020110073330A

公开(公告)日：2011-06-29

申请号：KR1020100131447

申请日：2010-12-21

Applicant: 한국전자통신연구원

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

IPC: H04B7/26

CPC classification number: H04W4/06 ,  H04W36/06 ,  H04W72/005 ,  H04W76/40 ,  H04B7/022 ,  H04L1/0003 ,  H04W28/18 ,  H04W72/042

Abstract: PURPOSE: A method for receiving a mobile multicast broadcast service in a wireless communication system is provided to operate multi carrier operation by switching multi carrier for MBS service reception. CONSTITUTION: A DSA(Dynamic Service Addition) message is received from a base station through a primary carrier. The DSA message is switched from primary carrier to secondary carrier based on the DSA message. An MBS setting message is received from the base station. MBS data is received from the base station based on the MBS setting message.

Abstract translation: 目的：提供一种在无线通信系统中接收移动多播广播服务的方法，用于通过切换多载波进行MBS服务接收来操作多载波操作。 构成：从基站通过主载波接收DSA（动态业务加法）消息。 基于DSA消息，DSA消息从主载波切换到辅载波。 从基站接收到MBS设置消息。 基于MBS设置消息从基站接收MBS数据。

公开(公告)号：KR1020110023793A

公开(公告)日：2011-03-08

申请号：KR1020100083235

申请日：2010-08-27

Applicant: 한국전자통신연구원

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

IPC: H04W64/00 ,  H04W4/02

Abstract: PURPOSE: A location information providing method in a wireless communication system is provided to effectively and rapidly supply location information if a terminal is an idle state. CONSTITUTION: A LBS(Location Based Service) control information includes a type of wireless location method which determines a terminal location. If a terminal is an idle state, a determining method of the terminal location is performed by using procedures of paging or raging. A location information request message and a location information response message are messages related to a paging which is used in a paging procedure. The location information request message is a raging response message or a paging advertisement message. A terminal(20) is a location mode that has a location determination mode and information providing mode. The location determination mode is a mode performing final location determination or final location confirmation in a terminal. A base station(10) includes a location determination device(100), and a terminal includes a location information providing device(200).

Abstract translation: 目的：提供无线通信系统中的位置信息提供方法，以便在终端处于空闲状态时有效且快速地提供位置信息。 构成：LBS（基于位置的服务）控制信息包括确定终端位置的一种无线定位方法。 如果终端是空闲状态，则通过使用寻呼或肆虐的过程来执行终端位置的确定方法。 位置信息请求消息和位置信息响应消息是与在寻呼过程中使用的寻呼有关的消息。 位置信息请求消息是肆虐的响应消息或寻呼广告消息。 终端（20）是具有位置确定模式和信息提供模式的位置模式。 位置确定模式是在终端中执行最终位置确定或最终位置确认的模式。 基站（10）包括位置确定装置（100），并且终端包括位置信息提供装置（200）。

公开(公告)号：KR1020110023728A

公开(公告)日：2011-03-08

申请号：KR1020100063859

申请日：2010-07-02

Applicant: 한국전자통신연구원

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

IPC: H04W28/18 ,  H04L27/32

CPC classification number: H04W28/18 ,  H04W4/06 ,  H04W88/181

Abstract: PURPOSE: A modulating/coding method determining method and an apparatus thereof, and a feedback signal transmitting method of a terminal are provided to minimize the used amount of a feedback channel and rapidly determine a modulating/coding method. CONSTITUTION: A feedback channel includes first and second feedback channels. The feedback channel is used for transmitting a feedback signal to a terminal in an MCS(Modulation and Coding Scheme). The second feedback channel is used for transmitting the feedback signal to the terminal, which decodes multicast data. A feedback channel allocating unit(110) allocates feedback channel to a multicast group.

Abstract translation: 目的：提供一种调制/编码方法确定方法及其装置，以及终端的反馈信号发送方法，以最小化反馈信道的使用量并快速确定调制/编码方法。 构成：反馈通道包括第一和第二反馈通道。 反馈信道用于在MCS（调制和编码方案）中向终端发送反馈信号。 第二反馈信道用于将反馈信号发送到终端，其解码多播数据。 反馈信道分配单元（110）向多播组分配反馈信道。

公开(公告)号：KR1020110005664A

公开(公告)日：2011-01-18

申请号：KR1020100066631

申请日：2010-07-09

Applicant: 한국전자통신연구원

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

IPC: H04W36/06 ,  H04W36/18 ,  H04W36/00 ,  H04W36/28

CPC classification number: H04W36/0016 ,  H04W36/0072 ,  H04W36/28 ,  H04W36/06 ,  H04W36/18

Abstract: PURPOSE: A method for performing a handover in a wireless communication system is provided to improve total system performance. CONSTITUTION: A terminal transmits a handover request message to a service base station(S110). The terminal receives a handover indication message, which is a response about the handover request message(S140). The handover request message includes a pre-assigned request indicator indicating whether the terminal pre-assigns a multi carrier in a target base station during handover. The handover indication message includes a pre-assigned response indicator expressing whether the multi carrier is pre-assigned to the terminal.

Abstract translation: 目的：提供一种在无线通信系统中执行切换的方法，以提高总体系统性能。 构成：终端向服务基站发送切换请求消息（S110）。 终端接收切换指示消息，该切换指示消息是关于切换请求消息的响应（S140）。 切换请求消息包括预先指定的请求指示符，指示终端在切换期间是否在目标基站中预分配多载波。 切换指示消息包括表示多载波是否被预先分配给终端的预分配的响应指示符。

公开(公告)号：KR1020110004330A

公开(公告)日：2011-01-13

申请号：KR1020100065096

申请日：2010-07-06

Applicant: 한국전자통신연구원

Inventor： 정수정 ,  김주희 ,  김은경 ,  차재선 ,  임광재 ,  이현 ,  윤철식 ,  김원익 ,  김성경 ,  김남기

IPC: H04W48/08 ,  H04W48/16 ,  H04W36/08

CPC classification number: H04W48/08 ,  H04W8/005 ,  H04W36/08 ,  H04W48/16 ,  H04W84/045 ,  H04W88/08 ,  H04W16/32 ,  H04W36/00 ,  H04W36/04

Abstract: PURPOSE: A method and an apparatus for transmitting neighbor base station information performed by a macro base station in a wireless communication system are provided to efficiently transmit information about an adjacent base station for handover when a terminal performs a handover from a macro cell to a femto cell, thereby efficiently transmitting information. CONSTITUTION: A terminal(120) searches adjacent base stations which are handover targets of the terminal. The terminal transmits preamble information about a base station searched by the terminal and a list request message to a macro base station(110). The list request message includes an adjacent base station list request indicator showing a request for information about the adjacent base station. The terminal receives a list response message including identification information for the adjacent base station and system information from the macro base station.

Abstract translation: 目的：提供一种用于在无线通信系统中发送由宏基站执行的相邻基站信息的方法和装置，用于当终端执行从宏小区到毫微微小区的切换时，高效地发送关于相邻基站的切换信息 从而有效地传送信息。 构成：终端（120）搜索作为终端的切换目标的相邻基站。 所述终端向所述宏基站（110）发送关于由所述终端搜索的基站的前导信息和列表请求消息。 列表请求消息包括示出关于相邻基站的信息的请求的相邻基站列表请求指示符。 终端从宏基站接收包括相邻基站的识别信息和系统信息的列表响应消息。

公开(公告)号：KR1020110004329A

公开(公告)日：2011-01-13

申请号：KR1020100065095

申请日：2010-07-06

Applicant: 한국전자통신연구원

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

IPC: H04W68/02

CPC classification number: H04W68/005 ,  H04W16/32 ,  H04W60/00 ,  H04W84/045

Abstract: PURPOSE: A method for transmitting a paging message in a wireless communication system is provided to efficiently transmit a paging message in a hierarchical cell structure. CONSTITUTION: A second femto base station receives a paging request message, including a temporary ID, from a terminal(S241). The second femto base station stores the temporary ID in a terminal list. The second femto base station transmits a paging response message to the paging request message(S242). The second femto base station checks the temporary ID in the terminal list. The second femto base station transmits a paging message to the terminal(S244).

Abstract translation: 目的：提供一种在无线通信系统中发送寻呼消息的方法，以有效地以分层小区结构发送寻呼消息。 构成：第二毫微微基站从终端接收包括临时ID的寻呼请求消息（S241）。 第二毫微微基站将临时ID存储在终端列表中。 第二毫微微基站向寻呼请求消息发送寻呼响应消息（S242）。 第二毫微微基站检查终端列表中的临时ID。 第二毫微微基站向终端发送寻呼消息（S244）。

公开(公告)号：KR1020110002447A

公开(公告)日：2011-01-07

申请号：KR1020100063608

申请日：2010-07-01

Applicant: 한국전자통신연구원

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

IPC: H04W48/08 ,  H04W88/08 ,  H04L12/24

CPC classification number: H04W48/02 ,  H04W24/02 ,  H04W36/0033 ,  H04W48/08 ,  H04W84/045

Abstract: PURPOSE: A method of offering and receiving a reliable service is provided to rapidly support handover of lower terminals if the wireless interface operation of a femto cell base station is stopped. CONSTITUTION: A terminal#1 and a terminal#2 transmits and receives data to and from a femto base station#1(S210,S215). The terminal#2 transmits data to a macro bas station(S230), and the terminal#1 transmits and receives data to and from the femto base station#2(S235). If backhaul link is received, the femto base station#1 transfers service restoration information to neighbor bas stations(S240). The macro base station determines the handover of the terminal#2(S260), and the terminal#2 receives and transmits data from and to the femto base station#1(S275).

Abstract translation: 目的：提供和接收可靠服务的方法是在毫微微小区基站的无线接口操作停止时快速支持下位终端切换。 构成：终端＃1和终端＃2向毫微微基站＃1发送数据并从毫微微基站＃1发送数据（S210，S215）。 终端＃2向宏基站发送数据（S230），终端＃1向毫微微基站＃2发送数据并从毫微微基站＃2发送数据（S235）。 如果接收到回程链路，则毫微微基站＃1将业务恢复信息传送给邻近基站（S240）。 宏基站确定终端＃2的切换（S260），终端＃2从毫微微基站＃1接收和发送数据（S275）。

公开(公告)号：KR1020100117531A

公开(公告)日：2010-11-03

申请号：KR1020100037734

申请日：2010-04-23

Applicant: 한국전자통신연구원

Inventor： 차재선 ,  임광재 ,  장성철 ,  윤철식

IPC: H04L1/18 ,  H04W80/02

CPC classification number: H04L1/1664 ,  H04L1/1809 ,  H04L1/1864

Abstract: PURPOSE: A transmission apparatus and a retransmission method are provided to reduce the overhead caused by the extension header using one extension header for all the SDU(Service Data Unit)s or a part of SDU which belong to PDU(Protocol Data Unit). CONSTITUTION: At least one automatic repeat request block included in the first PDU(100) is fragmented to a plurality of ARQ(Automatic Repeat reQuest) sub blocks. The ARQ sub blocks are allocated to the payload of one or more second PDU. The first field representing the sequential number of the first ARQ sub block belonging to the second PDU payload is allocated to the extension header of the second PDU.

Abstract translation: 目的：提供一种发送装置和重传方法，以减少所有SDU（业务数据单元）或属于PDU（协议数据单元）的SDU的一部分的一个扩展报头引起的扩展报头引起的开销。 构成：包含在第一PDU（100）中的至少一个自动重复请求块被分段到多个ARQ（自动重复请求）子块。 ARQ子块被分配给一个或多个第二PDU的有效载荷。 表示属于第二PDU有效负载的第一ARQ子块的顺序号的第一字段被分配给第二PDU的扩展头。

公开(公告)号：KR1020100001483A

公开(公告)日：2010-01-06

申请号：KR1020080061389

申请日：2008-06-27

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 조승권 ,  조석헌 ,  차재선 ,  김영일

IPC: H04L29/06 ,  H04L1/18 ,  H04B7/06

CPC classification number: H04L1/0083 ,  H04L1/1812 ,  H04L25/14

Abstract: PURPOSE: A method of map encoding and map decoding of a mobile internet system using a nibble alignment and a system thereof are provided to improve a processing speed by reducing a logic state in implementing a system. CONSTITUTION: In a method of map encoding and map decoding of a mobile internet system using a nibble alignment and a system thereof, a DL (DownLink) MAP is comprised of a DL MAP IE. An UL (UpLink) MAP is comprised of an UL MAP IE. A HARQ DL MAP IE() comprises a MIMO DL HARQ Subburst IE(). A HARQ UL MAP IE() comprises A MIMO UL HARQ subburst IE().

Abstract translation: 目的：提供使用半字节对齐及其系统的移动互联网系统的地图编码和地图解码方法，以通过减少实现系统的逻辑状态来提高处理速度。 构成：在使用半字节对齐及其系统的移动互联网系统的地图编码和地图解码方法中，DL（DownLink）MAP由DL MAP IE组成。 UL（UPLink）MAP由UL MAP IE组成。 HARQ DL MAP IE（）包括MIMO DL HARQ子突发IE（）。 HARQ UL MAP IE（）包括MIMO UL HARQ次突发IE（）。