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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
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）。
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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
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。
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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
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。
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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
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。
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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
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）。
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Patent Agency Ranking
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
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）。
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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
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。
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108.发明公开니블 정렬을 이용한 휴대 인터넷 시스템의 맵 구성(ＭＡＰｅｎｃｏｄｉｎｇ)과 맵 해석(ＭＡＰ ｄｅｃｏｄｉｎｇ)을수행하는 방법 및 장치 无效移动互联网系统的编码和地图解码方法使用可靠的对齐方式及其系统
公开(公告)号：KR1020100001483A
公开(公告)日：2010-01-06
申请号：KR1020080061389
申请日：2008-06-27
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（）。
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公开(公告)号：KR100897424B1
公开(公告)日：2009-05-14
申请号：KR1020070046527
申请日：2007-05-14
Applicant: 한국전자통신연구원 , 아주대학교산학협력단
IPC: H04B1/40
Abstract: 본 발명은 수면 모드를 제공하는 방법과 이를 위한 이동 단말기에 관한 것이다.
본 발명의 수면 모드를 제공하는 이동 단말기는, 기 저장되어 있는 이전 통합 수면 모드 기간들－여기서, 통합 수면 모드 기간은 초기 수면 주기 기간부터 상기 기지국의 하향 링크 데이터를 수신한 청취 주기 동작 이전까지의 기간임.－에 대응하여 제1 초기 수면 주기 기간을 결정하고, 결정된 제1 초기 수면 주기 기간을 상기 기지국으로 알리는 메시지를 전송한다. 그리고, 기지국으로부터 상기 메시지에 대응되는 응답을 수신하면, 결정된 제1 초기 수면 주기 기간에 기초하여 기지국으로부터 하향 링크의 제1 데이터를 수신하기 전까지 수면 주기(Sleep Interval) 및 청취 주기(Listening Interval)를 반복 동작한다.
이러한 본 발명에 따르면, 수면 모드 동작을 효율적으로 관리하여 이동 단말기의 전력 절약 효과를 높일 수 있는 효과를 기대할 수 있다.
수면, 전력절약, 청취, 무선접속, 이동단말기-
公开(公告)号：KR1020090031176A
公开(公告)日：2009-03-25
申请号：KR1020070128422
申请日：2007-12-11
CPC classification number: H04W74/0833 , H04L1/1812 , H04L5/0007 , H04L5/0055 , H04W74/0866
Abstract: A signal transmitting method and a signal receiving method are provided to increase a yield of a random access channel by restricting the access to the random access channel depending on the availability of the random access channel and reduce a data transmission delay by simplifying a bandwidth allocation process. A base station(10) broadcasts a field of a high speed RAC signal as 0 for an available random access channel. A mobile station(20) selects a random access preamble code corresponding to a requested length and MCS(Modulation Coding Scheme) level among random access preamble code set, and chooses one of the random access channels which has a field of a high speed RAC signal as 0. The mobile station transmits the selected preamble code and a random access message to the base station. If the base station is unable to receive the random access preamble code and the random access message, the base station broadcasts as a field of a high speed RAC signal as 0 without a random access response of a random access channel. When the mobile station receives the field of a high speed RAC signal as 0, performs a bandwidth request ranging procedure to transmit data or selects another random access channel to retransmit a random access data.
Abstract translation: 提供信号发送方法和信号接收方法，以通过根据随机接入信道的可用性限制对随机接入信道的接入，通过简化带宽分配处理来减少数据传输延迟来增加随机接入信道的收益 。 基站（10）向可用随机接入信道广播高速RAC信号的字段为0。 移动站（20）在随机接入前导码集合中选择对应于所请求长度的随机接入前导码和MCS（调制编码方案）级别，并选择具有高速RAC信号字段的随机接入信道之一 移动台向基站发送所选择的前导码和随机接入消息。 如果基站不能接收到随机接入前导码和随机接入消息，则基站作为0的高速RAC信号的字段广播，而不随机接入信道的随机接入响应。 当移动站接收到高速RAC信号的场为0时，执行带宽请求测距过程以发送数据或选择另一个随机接入信道来重传随机接入数据。
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