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公开(公告)号：KR1020090062072A
公开(公告)日：2009-06-17
申请号：KR1020070129170
申请日：2007-12-12
Applicant: 한국전자통신연구원 , 아주대학교산학협력단
CPC classification number: H04B7/15592 , H04B7/2606 , H04B7/15507
Abstract: A relay network and entity capable of successive continuous transmission by using overlapped coding in order to reduce a transmission delay according to the relay use are provided to reduce transmission delay according to the relay use by transmitting data without time division between a base station-relay link and relay-terminal link. A base station(410) reuses a resource allocated to a direct transmission link in the transmission of the base station through an overlapped coding mode. A relay(420) is allocated the resources allocated in the base station and the other separate resources in the transmission of the relay-terminal link. A channel characteristics is maintained in the transmission of the relay-terminal link. The base station-relay link transmits the relay without allocating the resource.
Abstract translation: 提供一种能够通过使用重叠编码进行连续连续传输以减少根据中继使用的传输延迟的中继网络和实体，以根据中继使用通过在基站中继链路 和中继终端链路。 基站（410）通过重叠编码模式重新分配给基站的传输中的直接传输链路的资源。 中继站（420）被分配在基站中分配的资源以及中继终端链路的传输中的其他单独的资源。 在中继终端链路的传输中维持信道特性。 基站中继链路在不分配资源的情况下发送中继。
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公开(公告)号：KR1020090057866A
公开(公告)日：2009-06-08
申请号：KR1020080037269
申请日：2008-04-22
Applicant: 한국전자통신연구원 , 아주대학교산학협력단
CPC classification number: H04W72/0473 , H04W52/243 , H04W52/281 , H04W72/048
Abstract: A multiuser power allocating method for multiplex transmission using the overlapped coding of the power allocation priority in a communications system is provided to increase the frequency reuse efficiency by accommodating a plurality of user terminals and dividing power. Power is especially allocated by a user terminal in order that it is satisfied the requirement specification of each user terminal(S202). The power allocation priority is determined in the power allocation according to the channel condition of each user terminal. The power allocation priority is given from the user terminal in which the channel condition is excellent and the user terminal in which the channel condition is bad(S201).
Abstract translation: 提供了一种用于通信系统中的功率分配优先级的重叠编码的多路复用传输的多用户功率分配方法，以通过容纳多个用户终端和分配功率来提高频率重用效率。 功率由用户终端特别分配，以满足每个用户终端的需求规格（S202）。 根据每个用户终端的信道状况，在功率分配中确定功率分配优先级。 从信道条件良好的用户终端和信道状态不良的用户终端给出功率分配优先权（S201）。
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公开(公告)号：KR101784813B1
公开(公告)日：2017-10-12
申请号：KR1020120013412
申请日：2012-02-09
Applicant: 아주대학교산학협력단
CPC classification number: H04W36/245 , H04W16/30 , H04W36/0083 , H04W36/165
Abstract: 본발명에의한통신시스템에서영역간 핸드오버방법이개시된다. 본발명에따른통신시스템에서영역간 핸드오버방법은적어도 1의기지국이서비스를제공하는통신영역이적어도 1개의중심영역, 적어도 1개의경계영역, 적어도 1개의공통영역중 적어도 2개로분할된통신환경에서단말이영역간 이동하는경우영역모니터링과정, 영역리스캐닝과정, 영역재판정과정, CoMP 연결재구성과정으로이루어진다.
Abstract translation: 公开了根据本发明的通信系统中的域间切换方法。 根据本发明以上方法的基站通信区域中的至少一个，以在分割通信环境中提供服务的至少一个中心区域，至少一个边界区域，该至少两个部分中的至少一个共同的区域，其在通信系统中手间区域 当一个移动台间区域包括区域监测程序，重新扫描处理区域，处理区域法院，CoMP的连接重配置过程。
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公开(公告)号：KR1020130078794A
公开(公告)日：2013-07-10
申请号：KR1020110147918
申请日：2011-12-30
Applicant: 아주대학교산학협력단
CPC classification number: H04B7/026 , H04B7/024 , H04B7/0617 , H04B7/0689 , H04B7/0871 , H04W88/02
Abstract: PURPOSE: A communication terminal and a communication method thereof are provided to perform communication with a base station and a relay in cooperation with a cooperative communication terminal. CONSTITUTION: A collecting unit (220) collects first to third signals by processing at least one second signal and at least one third signal which at least one cooperative communication terminal receives from a target communication device. A combining unit (230) combines the first signal and the second signal. The combining unit combines the first signal and the third signal. [Reference numerals] (210) Transmitting and receiving unit; (220,240) Collecting unit; (230) Combining unit; (250) Indexing unit; (260) Obtaining unit; (270) Generating unit; (AA) Control unit
Abstract translation: 目的：提供通信终端及其通信方法，以与协作通信终端协作，与基站和中继进行通信。 构成：收集单元（220）通过处理至少一个第二信号和至少一个协作通信终端从目标通信设备接收的至少一个第三信号来收集第一至第三信号。 组合单元（230）组合第一信号和第二信号。 组合单元组合第一信号和第三信号。 （附图标记）（210）发送接收单元; （220,240）收集单位; （230）组合单元; （250）索引单位; （260）获取单位; （270）发电机组; （AA）控制单元
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公开(公告)号：KR1020130046899A
公开(公告)日：2013-05-08
申请号：KR1020110111566
申请日：2011-10-28
Applicant: 아주대학교산학협력단
CPC classification number: Y02D70/00 , H04W88/02 , H04W48/18 , H04W52/0209
Abstract: PURPOSE: A device for controlling a modem state of a mobile communication terminal and a method thereof are provided to determine an operation state of a modem function block by using collected situation information by collecting the situation information for the mobile communication terminal. CONSTITUTION: A terminal modem state control unit(130) collects situation information for a terminal. The terminal modem state control unit determines a function operation state of one or more modem blocks by using the situation information for the terminal. The terminal modem state control unit determines the function operation state of the one or more modem blocks by considering RAT characteristics. The terminal modem state control unit determines the function operation state of the one or more modem blocks according to one or more determination methods. [Reference numerals] (110) First modem function block; (120) Situation information processing unit; (130) Terminal modem state control unit; (AA) Second modem function block; (BB) Third modem function block; (CC) N-th modem function block
Abstract translation: 目的：提供一种用于控制移动通信终端的调制解调器状态的设备及其方法，用于通过使用收集的状况信息通过收集移动通信终端的状况信息来确定调制解调器功能块的操作状态。 构成：终端调制解调器状态控制单元（130）收集终端的状况信息。 终端调制解调器状态控制单元通过使用终端的状况信息来确定一个或多个调制解调器块的功能操作状态。 终端调制解调器状态控制单元通过考虑RAT特性来确定一个或多个调制解调器块的功能操作状态。 终端调制解调器状态控制单元根据一个或多个确定方法来确定一个或多个调制解调器块的功能操作状态。 （标号）（110）第一调制解调器功能块; （120）情况信息处理单元; （130）终端调制解调器状态控制单元; （AA）第二个调制解调器功能块; （BB）第三个调制解调器功能块; （CC）第N调制解调器功能块
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Patent Agency Ranking
公开(公告)号：KR1020130018054A
公开(公告)日：2013-02-20
申请号：KR1020110080893
申请日：2011-08-12
Applicant: 아주대학교산학협력단
CPC classification number: H04W16/28 , H04B7/022 , H04B7/0404 , H04B7/0617 , H04B7/0669 , H04B7/0671 , H04B7/0689 , H04B7/0871 , H04W36/0027 , H04W88/10 , H04B7/024 , H04B7/0877 , H04W88/06
Abstract: PURPOSE: A terminal and a control method in a communication system are provided to transmit and receive data to at least one of a base station and a relay station by using one or more antennas. CONSTITUTION: A control unit(210) determines a combination operation mode of an antenna set for communication devices. The communication devices communicate with the antenna set composed of two or more antennas. The control unit transmits and receives data to one or more communication devices by using one antenna for communicating with one or more communication devices. The control unit transmits and receives the data corresponding to each antenna individual operation mode of the antennas. The control unit transmits and receives the data corresponding to the combination operation mode of the antenna set. [Reference numerals] (210) Control unit; (220) Duplexer; (230-1) First antenna; (230-2) Second antenna; (230-n) Third antenna; (290) Connection object communication device
Abstract translation: 目的：提供通信系统中的终端和控制方法，通过使用一个或多个天线向基站和中继站中的至少一个发送和接收数据。 构成：控制单元（210）确定用于通信设备的天线组的组合操作模式。 通信设备与由两个或更多个天线组成的天线组进行通信。 控制单元通过使用一个天线与一个或多个通信设备通信来向一个或多个通信设备发送和接收数据。 控制单元发送和接收与天线的每个天线单独操作模式相对应的数据。 控制单元发送和接收与天线组的组合操作模式相对应的数据。 （附图标记）（210）控制单元; （220）双工器 （230-1）第一天线; （230-2）第二天线; （230-n）第三天线; （290）连接对象通信装置
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公开(公告)号：KR1020130012761A
公开(公告)日：2013-02-05
申请号：KR1020110074127
申请日：2011-07-26
Applicant: 아주대학교산학협력단
CPC classification number: H04W36/0055 , H04W36/0016 , H04W36/36
Abstract: PURPOSE: A fast handover method for a mobile terminal in a communications system, and a system for the same are provided to enable a mobile terminal to request handover acceptance from at least one target base station by using resources from at least one target base station. CONSTITUTION: A mobile terminal(210) requests handover acceptance from at least one target base stations(230) by using resources from at least one target base station. The mobile terminal provides handover registration information to the target base station through at least one source base station(220). The mobile terminal provides the handover registration information to the target base station by using resources from the target base station. The mobile terminal provides a part or all of the handover registration information before or after the handover acceptance request information. [Reference numerals] (210) Mobile terminal; (220) Source base station; (230) Target base station; (S211) Ordering measurement; (S212) Measuring neighboring base stations; (S213) Determining handover; (S214) Notifying a measured result including a reservation channel; (S215) Transmitting a channel request message including security mode information of the mobile terminal; (S216) Synchronization; (S217) Performing noncompetitive-based random access; (S218) Restructuring RRC connection
Abstract translation: 目的：提供一种用于通信系统中的移动终端的快速切换方法及其系统，以使得移动终端能够通过使用来自至少一个目标基站的资源来从至少一个目标基站请求切换接受。 构成：移动终端（210）通过使用来自至少一个目标基站的资源来请求来自至少一个目标基站（230）的切换接受。 移动终端通过至少一个源基站（220）向目标基站提供切换注册信息。 移动终端通过使用来自目标基站的资源向目标基站提供切换注册信息。 移动终端在切换接收请求信息之前或之后提供切换注册信息的一部分或全部。 （附图标记）（210）移动终端; （220）源基站; （230）目标基站; （S211）订购测量; （S212）测量邻近基站; （S213）确定切换; （S214）通知包括预约信道的测量结果; （S215）发送包括移动终端的安全模式信息的信道请求消息; （S216）同步; （S217）执行非竞争性随机访问; （S218）重组RRC连接
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公开(公告)号：KR101171272B1
公开(公告)日：2012-08-07
申请号：KR1020100058271
申请日：2010-06-18
Applicant: 아주대학교산학협력단
Abstract: 본 발명은 망 종단에서 사용자 측면 서비스 품질(Quality of Service : QoS)을 기반으로 사용자 단말이 주도적으로 전송 경로를 결정하는 방법 및 장치에 대한 것으로서, 본 발명에서 사용자 단말은 현재 전송 경로에 대해 망 종단에서 사용자 측면 서비스 품질을 측정하고, 상기 측정된 사용자 측면 서비스 품질이 요구되는 서비스 품질을 만족하는 지 판단하며, 상기 측정된 사용자 측면 서비스 품질이 요구되는 서비스 품질을 만족하지 못하는 경우 정해진 기준에 따라 접속 가능한 다른 전송 경로를 결정한다.
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公开(公告)号：KR101145177B1
公开(公告)日：2012-05-14
申请号：KR1020100039227
申请日：2010-04-27
Applicant: 아주대학교산학협력단
Abstract: PURPOSE: A random access method in a mobile communication system is provided to determine the number of RACH(Random Access CHannel) in random access of UE(User Equipment). CONSTITUTION: The number of RACH is determined in random access performance(213). The RACH is selected corresponding to the number of RACH in an eNB(enhanced Node B)(215). A random access packet is transmitted by using the RACH(217). The number of RACH is determined for random access.
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公开(公告)号：KR101041483B1
公开(公告)日：2011-06-16
申请号：KR1020090107785
申请日：2009-11-09
Applicant: 아주대학교산학협력단
CPC classification number: Y02D70/30
Abstract: 본 발명은 릴레이 네트워크에서의 중첩 코딩 또는 주파수 홉핑을 이용한 협력 전송을 수행하는 장치 및 방법에 관한 것이다.
이를 위해 본 발명에서는 송신 노드가 중첩 코딩에 의해 협력 전송할 신호들을 릴레이 노드로 전송한다. 그 후 상기 릴레이 노드는 상기 중첩 코딩에 의해 상기 송신 노드로부터 수신한 신호들을 상기 송신 노드와의 협력에 의해 수신 노드로 전송한다. 이때 상기 송신 노드와 상기 릴레이 노드는 협력 전송을 위해 공간-시간, 공간-주파수, 공간-코드 블록 코드 중 하나의 블록 코딩 기법을 이용한다.
또한 본 발명에서는 송신 노드가 릴레이 노드와 협력하여 협력 공간-시간, 공간-주파수, 공간-코드 블록 코드 중 하나의 블록 코딩 기법을 이용하여 복수의 신호를 협력하여 전송하는 동안 송신 노드는 주어진 무선 자원을 통하여 현재 전송하는 신호에 영향을 미치지 않은 낮은 전력으로 다음 번 협력 전송 공간-시간, 공간-주파수, 공간-코드 블록 코드 방식으로 전송할 신호를 중첩 코딩 하여 릴레이 노드로 미리 전송하도록 한다.
릴레이 네트워크, 릴레이, 협력 전송, 주파수 홉핑, 중첩 전송Abstract translation: 目的：提供一种中继网络中协同传输的方法和装置，通过中继网络中的最小无线资源来进行协作传输。 构成：发送节点（S）将多个信号传送到中继节点（R）和接收节点（D）。 传输节点将多个信号传送到接收节点。 传输节点以最小功耗传输多个信号中的至少一个信号，以使得中继节点和接收节点能够接收多个信号。
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